{% extends "base.html" %}

{% block title %}Real-time Monitoring - MeshCore Bot Data Viewer{% endblock %}

{% block extra_css %}
<style>
    .status-indicator {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        display: inline-block;
        margin-right: 8px;
    }
    .status-connected { background-color: #28a745; }
    .status-disconnected { background-color: #dc3545; }
    .status-warning { background-color: #ffc107; }
    
    .stream-container {
        height: calc(100vh - 300px);
        min-height: 400px;
        overflow-y: auto;
        background-color: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 0.375rem;
        padding: 0.5rem;
    }

    /* Dark mode: scrollbars for Command / Channel Messages / Packet streams (Firefox + WebKit) */
    [data-theme="dark"] .stream-container {
        scrollbar-width: thin;
        scrollbar-color: rgba(255, 255, 255, 0.28) var(--bg-tertiary);
    }

    [data-theme="dark"] .stream-container::-webkit-scrollbar {
        width: 10px;
    }

    [data-theme="dark"] .stream-container::-webkit-scrollbar-track {
        background: var(--bg-tertiary);
        border-radius: 0.25rem;
    }

    [data-theme="dark"] .stream-container::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.22);
        border-radius: 0.25rem;
        border: 2px solid var(--bg-tertiary);
    }

    [data-theme="dark"] .stream-container::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.35);
    }

    /* Packet stream: no horizontal scroll; long paths wrap within the card */
    #packet-stream {
        overflow-x: hidden;
    }

    #packet-stream .stream-entry > .d-flex {
        min-width: 0;
    }

    #packet-stream .stream-entry .flex-grow-1 {
        min-width: 0;
    }

    #packet-stream .packet-stream-path {
        overflow-wrap: anywhere;
        word-break: break-word;
    }
    
    .stream-entry {
        background-color: var(--card-bg);
        transition: all 0.3s ease;
        border-left: 3px solid #6c757d;
        color: var(--text-color);
    }

    /* SNR / hops: compact chips; colors match Packet Stream (bg-primary / bg-info). */
    .live-msg-meta-badge {
        font-size: 0.62rem;
        font-weight: 500;
        line-height: 1.15;
        padding: 0.18em 0.42em;
        vertical-align: middle;
    }

    .live-msg-meta-stack {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 0.2rem;
        max-width: 100%;
    }

    .live-msg-meta-badges-row {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.25rem;
    }

    .live-msg-time {
        font-size: 0.58rem;
        line-height: 1.2;
        opacity: 0.88;
    }
    
    .stream-entry:hover {
        box-shadow: 0 2px 8px var(--shadow-color);
        transform: translateY(-1px);
    }
    
    .stream-entry:first-child {
        box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
    }
    
    /* Packet type color-coding */
    .packet-advert { border-left-color: #fd7e14; }      /* Orange for Adverts */
    .packet-grouptext { border-left-color: #0dcaf0; }   /* Cyan for GroupText */
    .packet-txt { border-left-color: #198754; }         /* Green for direct Text */
    .packet-ack { border-left-color: #6c757d; }         /* Gray for ACK */
    .packet-ping { border-left-color: #ffc107; }        /* Yellow for Ping */
    .packet-pong { border-left-color: #ffc107; }        /* Yellow for Pong */
    .packet-req { border-left-color: #0d6efd; }         /* Blue for Request */
    .packet-resp { border-left-color: #0d6efd; }        /* Blue for Response */
    .packet-trace { border-left-color: #6f42c1; }       /* Purple for Trace */
    .packet-cmd { border-left-color: #d63384; }         /* Pink for Command */
    .packet-unknown { border-left-color: #6c757d; }     /* Gray for Unknown */
    
    /* Clickable packet entries */
    .packet-clickable {
        cursor: pointer;
    }
    
    .packet-clickable:hover {
        background-color: var(--bg-tertiary);
        border-left-color: #17a2b8;
    }
    
    .click-hint {
        margin-left: 8px;
        color: var(--text-muted);
        font-size: 0.8em;
    }
    
    .packet-clickable:hover .click-hint {
        color: #17a2b8;
    }
    
    .badge {
        font-size: 0.75em;
    }
    
    .bg-purple {
        background-color: #6f42c1 !important;
        color: #fff;
    }
    
    .text-warning {
        color: #fd7e14 !important;
    }
    
    .conversation-entry {
        border-left: 3px solid #007bff;
        padding-left: 10px;
        margin-left: 5px;
    }
    
    .user-message {
        background-color: #e3f2fd;
        border: 1px solid #bbdefb;
        box-shadow: 0 1px 3px var(--shadow-color);
        color: var(--text-color);
    }

    [data-theme="dark"] .user-message {
        background-color: #1a237e;
        border-color: #283593;
        color: #e3f2fd;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    }
    
    .bot-message-success {
        background-color: #e8f5e8;
        border: 1px solid #c8e6c9;
        box-shadow: 0 1px 3px var(--shadow-color);
        color: var(--text-color);
    }

    [data-theme="dark"] .bot-message-success {
        background-color: #1b5e20;
        border-color: #2e7d32;
        color: #c8e6c9;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    }

    .bot-message-danger {
        background-color: #ffebee;
        border: 1px solid #ffcdd2;
        box-shadow: 0 1px 3px var(--shadow-color);
        color: var(--text-color);
    }

    [data-theme="dark"] .bot-message-danger {
        background-color: #4a148c;
        border-color: #6a1b9a;
        color: #f8bbd0;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    }
    
    .response-text {
        white-space: pre-wrap;
        word-break: break-word;
    }
    
    /* Packet Detail Modal Styles */
    .packet-detail-body {
        background-color: #1a1d21;
        color: #e9ecef;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    #packetDetailModal .modal-content {
        background-color: #1a1d21;
        border: 1px solid #343a40;
    }
    
    #packetDetailModal .modal-header {
        background-color: #212529;
        border-bottom: 1px solid #343a40;
        color: #e9ecef;
    }
    
    #packetDetailModal .modal-footer {
        background-color: #212529;
        border-top: 1px solid #343a40;
    }
    
    .packet-info-item {
        margin-bottom: 0.5rem;
    }
    
    .packet-info-label {
        color: #adb5bd;
        margin-right: 0.5rem;
    }
    
    .packet-hash {
        color: #ffc107;
        font-size: 1.1em;
    }
    
    .section-title {
        color: #17a2b8;
        border-bottom: 1px solid #343a40;
        padding-bottom: 0.5rem;
        margin-bottom: 1rem;
    }
    
    /* Hex Breakdown */
    .hex-breakdown-container {
        background-color: #212529;
        border-radius: 0.375rem;
        padding: 1rem;
    }
    
    .hex-breakdown {
        font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
        font-size: 0.85rem;
        line-height: 1.8;
        word-break: break-all;
        background-color: #2d3238;
        padding: 1rem;
        border-radius: 0.25rem;
        border-left: 4px solid #ffc107;
    }
    
    /* Hex segment colors - high contrast for dark mode */
    .hex-header { color: #000; background-color: #ffc107; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-pathlen { color: #000; background-color: #17a2b8; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-path { color: #fff; background-color: #28a745; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-payload { color: #fff; background-color: #0d6efd; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-transport { color: #000; background-color: #fd7e14; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-unknown { color: #adb5bd; }
    
    /* GroupText hex colors - high contrast for dark mode */
    .hex-channel-hash { color: #fff; background-color: #dc3545; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-cipher-mac { color: #000; background-color: #ffc107; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    .hex-ciphertext { color: #000; background-color: #17a2b8; padding: 2px 4px; border-radius: 2px; font-weight: 600; }
    
    /* Segment Cards */
    .segment-card {
        background-color: #212529;
        border: 1px solid #343a40;
        border-radius: 0.375rem;
        padding: 1rem;
        height: 100%;
    }
    
    .segment-title {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .segment-bytes {
        font-size: 0.75rem;
        color: #6c757d;
        margin-bottom: 0.5rem;
    }
    
    .segment-value {
        display: block;
        font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
        font-size: 0.85rem;
        background-color: #2d3238;
        padding: 0.5rem;
        border-radius: 0.25rem;
        word-break: break-all;
        color: #e9ecef;
    }
    
    .segment-description {
        font-size: 0.8rem;
        color: #adb5bd;
        margin-top: 0.5rem;
        margin-bottom: 0;
    }
    
    .text-truncate-multi {
        max-height: 4.5em;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Header bits table */
    .header-bits-table {
        font-size: 0.8rem;
        margin-bottom: 0;
    }
    
    .header-bits-table th {
        color: #adb5bd;
        font-weight: 500;
        border-color: #343a40 !important;
    }
    
    .header-bits-table td {
        border-color: #343a40 !important;
        color: #e9ecef;
    }
    
    /* Decrypted message card */
    .decrypted-card {
        background-color: rgba(40, 167, 69, 0.1);
        border-color: #28a745;
    }
    
    .decrypted-field {
        margin-bottom: 0.25rem;
    }
    
    .decrypted-label {
        color: #adb5bd;
        font-size: 0.85rem;
    }
    
    .decrypted-value {
        color: #e9ecef;
        font-weight: 500;
    }
    
    .message-content {
        background-color: #2d3238;
        padding: 0.75rem;
        border-radius: 0.25rem;
        font-family: inherit;
        white-space: pre-wrap;
        word-break: break-word;
        margin-top: 0.5rem;
    }
    
    /* GroupText section */
    #grouptext-breakdown {
        display: none;
        background-color: #212529;
        border: 1px solid #343a40;
        border-radius: 0.375rem;
        padding: 1rem;
        margin-top: 1rem;
    }
    
    #grouptext-breakdown.visible {
        display: block !important;
    }
    
    /* Advert section */
    #advert-breakdown {
        display: none;
        background-color: #212529;
        border: 1px solid #343a40;
        border-radius: 0.375rem;
        padding: 1rem;
        margin-top: 1rem;
    }
    
    #advert-breakdown.show-section {
        display: block !important;
    }
    
    /* Light mode support for modal */
    [data-theme="light"] .packet-detail-body,
    [data-theme="light"] #packetDetailModal .modal-content {
        background-color: var(--bg-secondary);
        color: var(--text-color);
    }

    [data-theme="light"] #packetDetailModal .modal-header,
    [data-theme="light"] #packetDetailModal .modal-footer {
        background-color: var(--bg-tertiary);
        border-color: var(--border-color);
        color: var(--text-color);
    }
    
    [data-theme="light"] .segment-card {
        background-color: var(--card-bg);
        border-color: var(--border-color);
    }
    
    [data-theme="light"] .segment-value {
        background-color: #e9ecef;
        color: #212529;
    }
    
    [data-theme="light"] .hex-breakdown {
        background-color: var(--bg-tertiary);
        border-left-color: #ffc107;
    }
    
    [data-theme="light"] .hex-breakdown-container {
        background-color: var(--card-bg);
    }
    
    [data-theme="light"] .section-title {
        color: #0d6efd;
        border-bottom-color: var(--border-color);
    }
    
    [data-theme="light"] .packet-info-label {
        color: var(--text-muted);
    }
    
    [data-theme="light"] .segment-bytes,
    [data-theme="light"] .segment-description {
        color: var(--text-muted);
    }
    
    /* Override Bootstrap table-dark in light mode */
    [data-theme="light"] .header-bits-table,
    [data-theme="light"] .header-bits-table.table-dark {
        --bs-table-bg: var(--bg-secondary);
        --bs-table-color: var(--text-color);
        color: var(--text-color);
        background-color: var(--bg-secondary);
    }
    
    [data-theme="light"] .header-bits-table th,
    [data-theme="light"] .header-bits-table.table-dark th {
        border-color: var(--border-color) !important;
        color: #495057 !important;
        background-color: #f8f9fa !important;
    }
    
    [data-theme="light"] .header-bits-table td,
    [data-theme="light"] .header-bits-table.table-dark td {
        border-color: var(--border-color) !important;
        color: #212529 !important;
        background-color: #ffffff !important;
    }
    
    [data-theme="light"] .message-content {
        background-color: var(--bg-tertiary);
        color: var(--text-color);
    }
    
    [data-theme="light"] #grouptext-breakdown,
    [data-theme="light"] #advert-breakdown {
        background-color: var(--card-bg);
        border-color: var(--border-color);
    }
    
    [data-theme="light"] .decrypted-label {
        color: #495057;
    }
    
    [data-theme="light"] .decrypted-value {
        color: var(--text-color);
    }
    
    [data-theme="light"] .decrypted-card {
        background-color: rgba(25, 135, 84, 0.1);
        border-color: #198754;
    }
</style>
{% endblock %}

{% block content %}
<div class="row">
    <div class="col-12 d-flex justify-content-between align-items-center mb-4">
        <h1 class="mb-0">
            <i class="fas fa-broadcast-tower"></i> Real-time Monitoring
        </h1>
        <a href="/logs" class="btn btn-outline-secondary">
            <i class="fas fa-file-alt"></i> Live Log Viewer
        </a>
    </div>
</div>

<!-- Stream Filters -->
<div class="row mb-3">
    <div class="col-12">
        <div class="d-flex align-items-center flex-wrap gap-2">
            <small class="text-muted me-1">Show:</small>
            <div class="form-check form-check-inline mb-0">
                <input class="form-check-input rt-filter-cb" type="checkbox" id="rt-filter-command" data-target="command-card" checked>
                <label class="form-check-label" for="rt-filter-command" style="font-size:0.8rem;color:#6c757d">Commands</label>
            </div>
            <div class="form-check form-check-inline mb-0">
                <input class="form-check-input rt-filter-cb" type="checkbox" id="rt-filter-packet" data-target="packet-card" checked>
                <label class="form-check-label" for="rt-filter-packet" style="font-size:0.8rem;color:#0dcaf0">Packets</label>
            </div>
            <div class="form-check form-check-inline mb-0">
                <input class="form-check-input rt-filter-cb" type="checkbox" id="rt-filter-message" data-target="message-card" checked>
                <label class="form-check-label" for="rt-filter-message" style="font-size:0.8rem;color:#0d6efd">Messages</label>
            </div>
        </div>
    </div>
</div>

<!-- Stream panels: XL = 3 columns; MD–LG = Command + Messages, then Packet; XS = Command, Packet, Messages -->
<div class="row realtime-streams align-items-stretch g-3 mb-4">
    <div class="col-12 col-md-6 col-xl-4 order-1 order-md-1 order-xl-1">
        <div class="card h-100" id="command-card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h6><i class="fas fa-comments"></i> Command Stream</h6>
                <div class="d-flex align-items-center gap-1">
                    <span class="badge bg-warning" id="command-status">Connecting…</span>
                    <button class="btn btn-sm btn-outline-secondary ms-2" id="cmd-scroll-top" onclick="scrollStream('command-stream','top')" title="Scroll to newest"><i class="fas fa-arrow-up"></i></button>
                    <button class="btn btn-sm btn-outline-secondary" id="cmd-scroll-bottom" onclick="scrollStream('command-stream','bottom')" title="Scroll to oldest"><i class="fas fa-arrow-down"></i></button>
                    <button class="btn btn-sm btn-outline-secondary ms-1" onclick="clearCommands()">Clear</button>
                </div>
            </div>
            <div class="card-body">
                <div id="command-stream" class="stream-container">
                    <div class="text-muted text-center py-3">
                        <i class="fas fa-hourglass-half"></i> Waiting for command data...
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-12 col-md-6 col-xl-4 order-3 order-md-2 order-xl-3">
        <div class="card h-100" id="message-card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h6><i class="fas fa-comment-dots"></i> Live Channel Messages</h6>
                <div class="d-flex align-items-center gap-1">
                    <span class="badge bg-warning" id="message-status">Connecting…</span>
                    <button class="btn btn-sm btn-outline-secondary ms-2" id="msg-scroll-top" onclick="scrollStream('message-stream','top')" title="Scroll to newest"><i class="fas fa-arrow-up"></i></button>
                    <button class="btn btn-sm btn-outline-secondary" id="msg-scroll-bottom" onclick="scrollStream('message-stream','bottom')" title="Scroll to oldest"><i class="fas fa-arrow-down"></i></button>
                    <button class="btn btn-sm btn-outline-secondary ms-1" onclick="clearMessages()">Clear</button>
                    <button class="btn btn-sm btn-outline-secondary ms-1" id="msg-pause-btn" onclick="toggleMessagePause()">
                        <i class="fas fa-pause" id="msg-pause-icon"></i> Pause
                    </button>
                </div>
            </div>
            <div class="card-body">
                <div id="message-stream" class="stream-container">
                    <div class="text-muted text-center py-3">
                        <i class="fas fa-hourglass-half"></i> Waiting for channel messages…
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-12 col-md-12 col-xl-4 order-2 order-md-3 order-xl-2">
        <div class="card h-100" id="packet-card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h6><i class="fas fa-route"></i> Packet Stream</h6>
                <div class="d-flex align-items-center gap-1">
                    <span class="badge bg-warning" id="packet-status">Connecting…</span>
                    <button class="btn btn-sm btn-outline-secondary ms-2" id="pkt-scroll-top" onclick="scrollStream('packet-stream','top')" title="Scroll to newest"><i class="fas fa-arrow-up"></i></button>
                    <button class="btn btn-sm btn-outline-secondary" id="pkt-scroll-bottom" onclick="scrollStream('packet-stream','bottom')" title="Scroll to oldest"><i class="fas fa-arrow-down"></i></button>
                    <button class="btn btn-sm btn-outline-secondary ms-1" onclick="clearPackets()">Clear</button>
                </div>
            </div>
            <div class="card-body">
                <div id="packet-stream" class="stream-container">
                    <div class="text-muted text-center py-3">
                        <i class="fas fa-hourglass-half"></i> Waiting for packet data...
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Packet Detail Modal -->
<div class="modal fade" id="packetDetailModal" tabindex="-1" aria-labelledby="packetDetailModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-xl modal-dialog-scrollable">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="packetDetailModalLabel">
                    <i class="fas fa-microchip"></i> Packet Byte Breakdown
                    <span id="packet-total-bytes" class="badge bg-secondary ms-2"></span>
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body packet-detail-body">
                <!-- Packet Header Info -->
                <div class="row mb-3">
                    <div class="col-md-6">
                        <div class="packet-info-item">
                            <span class="packet-info-label">Packet Hash:</span>
                            <code id="detail-packet-hash" class="packet-hash"></code>
                        </div>
                        <div class="packet-info-item">
                            <span class="packet-info-label">Type:</span>
                            <span id="detail-payload-type"></span>
                        </div>
                        <div class="packet-info-item">
                            <span class="packet-info-label">Heard at:</span>
                            <span id="detail-timestamp"></span>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="packet-info-item">
                            <span class="packet-info-label">Route:</span>
                            <span id="detail-route-type"></span>
                        </div>
                        <div class="packet-info-item">
                            <span class="packet-info-label">Path:</span>
                            <span id="detail-path"></span>
                        </div>
                    </div>
                </div>

                <!-- Full Hex Breakdown -->
                <div class="hex-breakdown-container mb-4">
                    <h6 class="section-title">Raw Packet Data</h6>
                    <div id="hex-breakdown" class="hex-breakdown"></div>
                </div>

                <!-- Header Analysis -->
                <div class="row mb-4">
                    <div class="col-md-6">
                        <div class="segment-card">
                            <h6 class="segment-title text-warning">Header</h6>
                            <div class="segment-bytes" id="header-bytes">Bytes 0-0</div>
                            <code id="header-value" class="segment-value"></code>
                            <table class="table table-sm table-dark header-bits-table mt-2">
                                <thead>
                                    <tr>
                                        <th>BITS</th>
                                        <th>FIELD</th>
                                        <th>VALUE</th>
                                        <th>BINARY</th>
                                    </tr>
                                </thead>
                                <tbody id="header-bits-body">
                                </tbody>
                            </table>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="segment-card">
                            <h6 class="segment-title text-info">Path Length</h6>
                            <div class="segment-bytes" id="pathlen-bytes">Bytes 1-1</div>
                            <code id="pathlen-value" class="segment-value"></code>
                            <p id="pathlen-description" class="segment-description"></p>
                        </div>
                    </div>
                </div>

                <!-- Path and Payload -->
                <div class="row mb-4">
                    <div class="col-md-6">
                        <div class="segment-card">
                            <h6 class="segment-title text-success">Path Data</h6>
                            <div class="segment-bytes" id="path-bytes">Bytes 2-?</div>
                            <code id="path-value" class="segment-value"></code>
                            <p class="segment-description">Historical route taken (bytes are added as packet floods through network)</p>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="segment-card">
                            <h6 class="segment-title text-primary">Payload</h6>
                            <div class="segment-bytes" id="payload-bytes">Bytes ?-?</div>
                            <code id="payload-value" class="segment-value text-truncate-multi"></code>
                            <p id="payload-description" class="segment-description"></p>
                        </div>
                    </div>
                </div>

                <!-- GroupText Payload Breakdown (shown only for GroupText packets) -->
                <div id="grouptext-breakdown" class="grouptext-section">
                    <h6 class="section-title">GroupText Payload Byte Breakdown</h6>
                    <div id="grouptext-hex" class="hex-breakdown mb-3"></div>
                    
                    <div class="row">
                        <div class="col-md-4">
                            <div class="segment-card">
                                <h6 class="segment-title text-danger">Channel Hash</h6>
                                <div class="segment-bytes">Bytes 0-0</div>
                                <code id="channel-hash-value" class="segment-value"></code>
                                <p class="segment-description">First byte of SHA256 of channel's shared key</p>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="segment-card">
                                <h6 class="segment-title text-warning">Cipher MAC</h6>
                                <div class="segment-bytes">Bytes 1-2</div>
                                <code id="cipher-mac-value" class="segment-value"></code>
                                <p class="segment-description">MAC for encrypted data</p>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="segment-card">
                                <h6 class="segment-title text-info">Ciphertext</h6>
                                <div class="segment-bytes" id="ciphertext-bytes">Bytes 3-?</div>
                                <code id="ciphertext-value" class="segment-value text-truncate-multi"></code>
                                <p class="segment-description">Encrypted message content (timestamp + flags + message)</p>
                            </div>
                        </div>
                    </div>

                    <!-- Decrypted Message (if available) -->
                    <div id="decrypted-section" class="mt-3" style="display: none;">
                        <div class="segment-card decrypted-card">
                            <h6 class="segment-title text-success"><i class="fas fa-unlock"></i> Decrypted Message</h6>
                            <div class="row">
                                <div class="col-md-4">
                                    <div class="decrypted-field">
                                        <span class="decrypted-label">Sender:</span>
                                        <span id="decrypted-sender" class="decrypted-value"></span>
                                    </div>
                                </div>
                                <div class="col-md-4">
                                    <div class="decrypted-field">
                                        <span class="decrypted-label">Timestamp:</span>
                                        <span id="decrypted-timestamp" class="decrypted-value"></span>
                                    </div>
                                </div>
                                <div class="col-md-4">
                                    <div class="decrypted-field">
                                        <span class="decrypted-label">Channel:</span>
                                        <span id="decrypted-channel" class="decrypted-value"></span>
                                    </div>
                                </div>
                            </div>
                            <div class="decrypted-message mt-2">
                                <span class="decrypted-label">Message:</span>
                                <div id="decrypted-message" class="message-content"></div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Advert Payload Breakdown (shown only for Advert packets) -->
                <div id="advert-breakdown">
                    <h6 class="section-title">Advertisement Payload Breakdown</h6>
                    <div class="row">
                        <div class="col-md-6">
                            <div class="segment-card">
                                <h6 class="segment-title text-info">Public Key</h6>
                                <code id="advert-pubkey" class="segment-value text-truncate-multi"></code>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="segment-card">
                                <h6 class="segment-title text-success">Node Info</h6>
                                <div id="advert-node-info"></div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Decoder Error -->
                <div id="decoder-error" class="alert alert-warning" style="display: none;">
                    <i class="fas fa-exclamation-triangle"></i>
                    <span id="decoder-error-message"></span>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                <button type="button" class="btn btn-outline-primary" onclick="copyRawPacket()">
                    <i class="fas fa-copy"></i> Copy Raw Hex
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    // Load meshcore-decoder asynchronously so it doesn't block socket init.
    // Dynamic import() works in regular <script> tags on all modern browsers and
    // avoids the <script type="module"> scope/timing issues that prevented
    // socket.on('connect') from firing (the module deferred execution caused a
    // race between two Socket.IO managers, with the module's socket never
    // receiving its connect event).
    import('/static/js/meshcore-browser.mjs').then(function(m) {
        window.meshCoreDecoder = m;
        window._MeshCoreKeyStore = m.MeshCoreKeyStore;
    }).catch(function(e) {
        console.warn('MeshCore decoder unavailable:', e);
    });

    // Reuse the shared socket from base.html's ModernConnectionManager
    const socket = window.connectionManager.socket;
    
    // Connection status
    let commandConnected = false;
    let packetConnected = false;
    
    // Storage for packet data (for click-to-detail feature)
    const packetStore = new Map();
    window.packetStore = packetStore; // Make accessible globally
    let packetCounter = 0;
    
    // Public channel secret (well-known, publicly documented)
    const PUBLIC_CHANNEL_SECRET = '8b3387e9c5cdea6ac9e5edbaa115cd72';
    
    // Channel secrets storage (Public + derived hashtag keys)
    let channelSecrets = [PUBLIC_CHANNEL_SECRET];
    
    // Channel hash to name mapping (for displaying friendly channel names)
    // Maps hash -> array of {name, secret} since multiple channels can share a hash
    const channelHashMap = new Map();
    window.channelHashMap = channelHashMap;
    
    // MeshCore decoder key store
    let decoderKeyStore = null;
    
    // Current packet being viewed in modal
    let currentPacketHex = null;
    window.currentPacketHex = null; // Make accessible globally
    
    // Identify which channel a message belongs to by trying decryption with each candidate key
    async function identifyChannelByDecryption(channelEntries, fullPacketHex) {
        if (!window.meshCoreDecoder || !channelEntries || channelEntries.length === 0) {
            return channelEntries?.map(e => e.name).join(' or ') || 'Unknown';
        }
        
        // Try decryption with each candidate key individually
        for (const entry of channelEntries) {
            try {
                // Create a key store with just this one secret
                const testKeyStore = new (window._MeshCoreKeyStore || class { addChannelSecrets(){} })({
                    channelSecrets: [entry.secret]
                });
                
                // Try to decode the full packet with just this key
                const testResult = window.meshCoreDecoder.decodePacket(fullPacketHex, { keyStore: testKeyStore });
                
                // If decryption succeeded (has decrypted content), this is the right key
                if (testResult?.payload?.decoded?.decrypted) {
                    return entry.name;
                }
            } catch (e) {
                // This key didn't work, try next
                continue;
            }
        }
        
        // Couldn't determine - show all possibilities
        return channelEntries.map(e => e.name).join(' or ');
    }
    
    // Compute channel hash from secret (first byte of SHA256 of the secret)
    async function computeChannelHash(secretHex) {
        try {
            // Convert hex secret to bytes
            const secretBytes = new Uint8Array(secretHex.match(/.{1,2}/g).map(b => parseInt(b, 16)));
            
            // Use js-sha256 library
            if (typeof sha256 !== 'undefined') {
                const hashHex = sha256(secretBytes);
                return hashHex.slice(0, 2).toUpperCase(); // First byte as hex
            }
            
            // Fallback to Web Crypto API
            if (window.crypto && window.crypto.subtle) {
                const hashBuffer = await crypto.subtle.digest('SHA-256', secretBytes);
                const hashArray = new Uint8Array(hashBuffer);
                return hashArray[0].toString(16).padStart(2, '0').toUpperCase();
            }
        } catch (e) {
            console.warn('Could not compute channel hash:', e);
        }
        return null;
    }
    
    // Initialize decoder with channel secrets
    async function initializeKeyStore() {
        try {
            // Fetch configured channels
            const response = await fetch('/api/channels');
            const data = await response.json();

            let radioChannels = 0;
            let decodeOnlyChannels = 0;
            
            // Add Public channel to maps
            const publicHash = await computeChannelHash(PUBLIC_CHANNEL_SECRET);
            if (publicHash) {
                channelHashMap.set(publicHash, [{ name: 'Public', secret: PUBLIC_CHANNEL_SECRET }]);
            }

            if (data.channels && data.channels.length > 0) {
                // Derive keys for hashtag channels
                for (const channel of data.channels) {
                    if (channel.type === 'hashtag' && channel.name) {
                        const derivedKey = await deriveHashtagKey(channel.name);
                        if (derivedKey && !channelSecrets.includes(derivedKey)) {
                            channelSecrets.push(derivedKey);
                            
                            // Store with # prefix for display
                            const displayName = channel.name.startsWith('#') ? channel.name : `#${channel.name}`;
                            
                            // Add to hash map (handles collisions by storing array)
                            const channelHash = await computeChannelHash(derivedKey);
                            if (channelHash) {
                                const existing = channelHashMap.get(channelHash) || [];
                                existing.push({ name: displayName, secret: derivedKey });
                                channelHashMap.set(channelHash, existing);
                            }
                            
                            if (channel.decode_only) {
                                decodeOnlyChannels++;
                            } else {
                                radioChannels++;
                            }
                        }
                    }
                }
            }

            // Create the decoder key store with all channel secrets
            decoderKeyStore = window._MeshCoreKeyStore ? new window._MeshCoreKeyStore({
                channelSecrets: channelSecrets
            }) : null;
            window.decoderKeyStore = decoderKeyStore;

            let logMsg = `Initialized MeshCore decoder with ${channelSecrets.length} channel keys (Public`;
            if (radioChannels > 0) logMsg += ` + ${radioChannels} radio`;
            if (decodeOnlyChannels > 0) logMsg += ` + ${decodeOnlyChannels} decode-only`;
            logMsg += ')';
            console.log(logMsg);
        } catch (error) {
            console.warn('Could not initialize decoder key store:', error);
        }
    }
    
    // Derive hashtag channel key: first 16 bytes of SHA256(lowercase_channel_name)
    async function deriveHashtagKey(channelName) {
        try {
            // Ensure channel name starts with # and is lowercase
            let name = channelName.toLowerCase();
            if (!name.startsWith('#')) {
                name = '#' + name;
            }
            
            // Use js-sha256 library (works in non-HTTPS contexts)
            if (typeof sha256 !== 'undefined') {
                const hashHex = sha256(name);
                return hashHex.slice(0, 32); // First 16 bytes as hex
            }
            
            // Fallback to Web Crypto API (only works in secure contexts)
            if (window.crypto && window.crypto.subtle) {
                const encoder = new TextEncoder();
                const data = encoder.encode(name);
                const hashBuffer = await crypto.subtle.digest('SHA-256', data);
                const hashArray = new Uint8Array(hashBuffer);
                return Array.from(hashArray.slice(0, 16)).map(b => b.toString(16).padStart(2, '0')).join('');
            }
            
            console.warn('No SHA-256 implementation available');
            return null;
        } catch (error) {
            console.warn('Could not derive hashtag key:', error);
            return null;
        }
    }
    
    // Load recent commands on page load
    function loadRecentCommands() {
        fetch('/api/recent_commands')
            .then(response => response.json())
            .then(data => {
                if (data.commands && data.commands.length > 0) {
                    console.log(`Loading ${data.commands.length} recent commands`);
                    
                    // Clear the waiting message
                    const container = document.getElementById('command-stream');
                    const waiting = container.querySelector('.text-muted.text-center');
                    if (waiting) {
                        waiting.remove();
                    }
                    
                    // Add each command (in reverse order since they come newest first)
                    data.commands.reverse().forEach(commandData => {
                        addCommandEntry(commandData);
                    });
                    
                    updateStatus('command-status', 'Loaded Recent', 'info');
                }
            })
            .catch(error => {
                console.error('Error loading recent commands:', error);
            });
    }
    
    // Socket event handlers
    socket.on('connect', function() {
        console.log('Connected to server');
        updateStatus('command-status', 'Connected', 'success');
        updateStatus('packet-status', 'Connected', 'success');
        updateStatus('message-status', 'Connected', 'success');
        socket.emit('subscribe_commands');
        socket.emit('subscribe_packets');
        socket.emit('subscribe_messages');

        // Load recent commands when connected
        loadRecentCommands();
        
        // Initialize key store for decryption
        initializeKeyStore();
        
        // Start ping interval to keep connection alive
        startPingInterval();
    });
    
    socket.on('disconnect', function() {
        console.log('Disconnected from server');
        updateStatus('command-status', 'Disconnected', 'danger');
        updateStatus('packet-status', 'Disconnected', 'danger');
        updateStatus('message-status', 'Disconnected', 'danger');
        
        // Stop ping interval on disconnect
        stopPingInterval();
    });
    
    socket.on('force_disconnect', function(data) {
        console.log('Server requested disconnect:', data.reason);
        updateStatus('command-status', 'Disconnected by server', 'warning');
        updateStatus('packet-status', 'Disconnected by server', 'warning');
        // Disconnect the socket
        socket.disconnect();
    });
    
    socket.on('error', function(data) {
        console.error('Socket error:', data.message);
        updateStatus('command-status', 'Error', 'danger');
        updateStatus('packet-status', 'Error', 'danger');
    });
    
    socket.on('status', function(data) {
        console.log('Status:', data.message);
    });
    
    socket.on('command_data', function(data) {
        addCommandEntry(data);
    });
    
    socket.on('packet_data', function(data) {
        addPacketEntry(data);
    });

    socket.on('message_data', function(data) {
        addMessageEntry(data);
    });

    // ── Live Channel Messages ──────────────────────────────────────────────

    let messagePaused = false;
    const MAX_MESSAGES = 200;

    function toggleMessagePause() {
        messagePaused = !messagePaused;
        const icon = document.getElementById('msg-pause-icon');
        const btn  = document.getElementById('msg-pause-btn');
        if (messagePaused) {
            icon.className = 'fas fa-play';
            btn.innerHTML  = '<i class="fas fa-play"></i> Resume';
            updateStatus('message-status', 'Paused', 'warning');
        } else {
            icon.className = 'fas fa-pause';
            btn.innerHTML  = '<i class="fas fa-pause"></i> Pause';
            updateStatus('message-status', 'Active', 'success');
        }
    }

    function clearMessages() {
        document.getElementById('message-stream').innerHTML =
            '<div class="text-muted text-center py-3"><i class="fas fa-hourglass-half"></i> Waiting for channel messages…</div>';
    }

    function normalizeChannelKeyForColor(channel) {
        if (!channel) return '';
        let s = String(channel).trim().toLowerCase();
        if (s.startsWith('#')) s = s.slice(1);
        return s;
    }

    function hashStringToUint(str) {
        let h = 2166136261;
        for (let i = 0; i < str.length; i++) {
            h ^= str.charCodeAt(i);
            h = Math.imul(h, 16777619);
        }
        return h >>> 0;
    }

    /** Hue 0–359: mix normalized + raw label so e.g. Public vs #testing rarely collide or look identical. */
    function channelHueFromRaw(channelRaw) {
        if (!channelRaw) return 200;
        const s = String(channelRaw).trim();
        const norm = normalizeChannelKeyForColor(s);
        const mixed = norm + '\x1e' + s;
        let h = hashStringToUint(mixed);
        h ^= h >>> 16;
        h = Math.imul(h, 2246822519);
        h ^= h >>> 13;
        h = Math.imul(h, 3266489917);
        h ^= h >>> 16;
        return (h >>> 0) % 360;
    }

    function isLightThemeActive() {
        return document.documentElement.getAttribute('data-theme') === 'light';
    }

    /** Stable HSL per channel — saturated enough to feel lively, not maxed-out neon (DM uses fixed purple). */
    function channelAccentStyles(channelRaw) {
        const hue = channelHueFromRaw(channelRaw);
        const h32 = hashStringToUint(normalizeChannelKeyForColor(String(channelRaw || '')) + '\x1e' + String(channelRaw || ''));
        const t = (h32 >>> 8) % 11;
        if (isLightThemeActive()) {
            const borderSat = 42 + (t % 10);
            const badgeSat = 34 + (t % 12);
            return {
                border: 'hsl(' + hue + ', ' + borderSat + '%, 42%)',
                badgeBg: 'hsl(' + hue + ', ' + badgeSat + '%, 91%)',
                badgeFg: 'hsl(' + hue + ', 45%, 20%)'
            };
        }
        const borderSat = 48 + (t % 14);
        const badgeSat = 42 + (t % 14);
        return {
            border: 'hsl(' + hue + ', ' + borderSat + '%, 56%)',
            badgeBg: 'hsl(' + hue + ', ' + badgeSat + '%, 32%)',
            badgeFg: 'hsl(' + hue + ', 15%, 97%)'
        };
    }

    /** Remove redundant leading [#chan] / [##chan] already shown in the header badge. */
    function stripLeadingChannelBracketTag(content, isDm) {
        if (isDm || content == null || content === '') return content;
        return String(content).replace(/^\s*\[[#]+[^\]]*\]\s*/u, '');
    }

    function addMessageEntry(data) {
        if (messagePaused) return;
        const container = document.getElementById('message-stream');

        // Remove placeholder
        const placeholder = container.querySelector('.text-muted.text-center');
        if (placeholder) placeholder.remove();

        const ts  = new Date(data.timestamp * 1000).toLocaleTimeString();
        const isDm = !!data.is_dm;
        const accent = isDm
            ? { border: '#6f42c1', badgeBg: '#6f42c1', badgeFg: '#fff' }
            : channelAccentStyles(data.channel || '');

        let ch = '';
        if (data.channel) {
            ch = '<span class="badge live-msg-channel-badge me-1" style="background-color:' + accent.badgeBg + ';color:' + accent.badgeFg + ';">' +
                escapeHtml(data.channel) + '</span>';
        }
        const dm = isDm ? '<span class="badge bg-secondary me-1">DM</span>' : '';

        const snr = (data.snr && data.snr !== 'unknown')
            ? '<span class="badge rounded-pill bg-primary live-msg-meta-badge">SNR ' + escapeHtml(String(data.snr)) + '</span>'
            : '';

        // 255 = unknown hop count from radio; omit badge (same as before).
        let hopsHtml = '';
        const h = data.hops;
        if (h != null && h !== '' && h !== 255) {
            if (h === 0) {
                hopsHtml = '<span class="badge rounded-pill bg-info text-dark live-msg-meta-badge">Direct</span>';
            } else {
                hopsHtml = '<span class="badge rounded-pill bg-info text-dark live-msg-meta-badge">' +
                    escapeHtml(String(h)) + ' hop' + (h !== 1 ? 's' : '') + '</span>';
            }
        }

        const badgesRow = (snr || hopsHtml)
            ? '<div class="live-msg-meta-badges-row">' + snr + hopsHtml + '</div>'
            : '';

        const bodyRaw = stripLeadingChannelBracketTag(data.content || '', isDm);

        const entry = document.createElement('div');
        entry.className = 'stream-entry p-2 mb-1 rounded';
        entry.style.borderLeftColor = accent.border;
        entry.style.borderLeftWidth = '3px';
        entry.style.borderLeftStyle = 'solid';
        entry.innerHTML = `
            <div class="d-flex justify-content-between align-items-start mb-1 flex-wrap gap-2 w-100">
                <span class="d-flex flex-wrap align-items-center gap-1 min-w-0">${ch}${dm}<strong>${escapeHtml(data.sender || '?')}</strong></span>
                <div class="live-msg-meta-stack ms-auto flex-shrink-0 text-end">
                    ${badgesRow}
                    <small class="text-muted live-msg-time">${ts}</small>
                </div>
            </div>
            <div class="text-break">${escapeHtml(bodyRaw)}</div>
        `;

        container.insertBefore(entry, container.firstChild);

        // Trim old entries
        const entries = container.querySelectorAll('.stream-entry');
        if (entries.length > MAX_MESSAGES) {
            entries[entries.length - 1].remove();
        }
    }

    function escapeHtml(str) {
        return String(str)
            .replace(/&/g, '&amp;')
            .replace(/</g, '&lt;')
            .replace(/>/g, '&gt;')
            .replace(/"/g, '&quot;');
    }

    window.clearMessages = clearMessages;
    window.toggleMessagePause = toggleMessagePause;

    window.scrollStream = function(containerId, dir) {
        const c = document.getElementById(containerId);
        if (!c) return;
        if (dir === 'top') {
            c.scrollTop = 0;
        } else {
            c.scrollTop = c.scrollHeight;
        }
    };

    // Stream panel visibility filters
    document.querySelectorAll('.rt-filter-cb').forEach(function(cb) {
        cb.addEventListener('change', function() {
            const card = document.getElementById(this.dataset.target);
            if (card) {
                card.style.display = this.checked ? '' : 'none';
            }
        });
    });

    // Ping mechanism to keep connection alive
    let pingInterval = null;
    
    function startPingInterval() {
        if (pingInterval) clearInterval(pingInterval);
        pingInterval = setInterval(function() {
            if (socket.connected) {
                socket.emit('ping');
            }
        }, 25000); // Ping every 25 seconds (less than 30s timeout)
    }
    
    function stopPingInterval() {
        if (pingInterval) {
            clearInterval(pingInterval);
            pingInterval = null;
        }
    }
    
    socket.on('pong', function(data) {
        console.log('Pong received from server');
        // Connection is alive, update status
        updateStatus('command-status', 'Connected', 'success');
        updateStatus('packet-status', 'Connected', 'success');
    });

    // Helper functions
    function updateStatus(elementId, text, type) {
        const element = document.getElementById(elementId);
        element.textContent = text;
        element.className = `badge bg-${type}`;
    }
    
    function addCommandEntry(data) {
        const container = document.getElementById('command-stream');
        
        // Remove waiting message if present
        const waiting = container.querySelector('.text-muted.text-center');
        if (waiting) {
            waiting.remove();
        }
        
        // Check if we already have this command (by command_id) and update it instead
        if (data.command_id) {
            const existingEntry = container.querySelector(`[data-command-id="${data.command_id}"]`);
            if (existingEntry) {
                // Update existing entry with new repeat information
                const botMessage = existingEntry.querySelector('.bot-message');
                if (botMessage) {
                    const responseText = data.response || 'No response';
                    const responseClass = data.success ? 'success' : 'danger';
                    const botMessageClass = data.success ? 'bot-message-success' : 'bot-message-danger';
                    
                    // Display repeat information if available
                    const repeatCount = data.repeat_count || 0;
                    const repeaterPrefixes = data.repeater_prefixes || [];
                    const repeaterCounts = data.repeater_counts || {};
                    let repeatInfo = '';
                    if (repeatCount > 0) {
                        let tooltipText = '';
                        if (repeaterPrefixes.length > 0) {
                            // Build detailed tooltip with counts per repeater
                            const prefixDetails = repeaterPrefixes.map(prefix => {
                                const count = repeaterCounts[prefix] || 1;
                                return count > 1 ? `${prefix} (${count}x)` : prefix;
                            }).join(', ');
                            tooltipText = `Repeater prefixes: ${prefixDetails}`;
                            if (repeatCount > repeaterPrefixes.length) {
                                tooltipText += `\n\nTotal: ${repeatCount} repeats from ${repeaterPrefixes.length} unique repeater${repeaterPrefixes.length !== 1 ? 's' : ''}`;
                            }
                        } else {
                            tooltipText = 'Heard by radio (no repeater prefixes identified)';
                        }
                        repeatInfo = `<div class="small text-info mt-1">
                            <i class="fas fa-broadcast-tower"></i> Heard <span class="text-decoration-underline" style="cursor: help;" data-bs-toggle="tooltip" data-bs-placement="top" title="${escapeHtml(tooltipText)}">${repeatCount} repeat${repeatCount !== 1 ? 's' : ''}</span>
                        </div>`;
                    }
                    
                    botMessage.innerHTML = `
                        <div class="d-flex align-items-center mb-1">
                            <strong class="text-success me-2">🤖 Bot</strong>
                            <span class="badge bg-${responseClass} small me-2">${data.success ? 'Success' : 'Failed'}</span>
                            <small class="text-muted ms-auto">${data.timestamp ? new Date(data.timestamp * 1000).toLocaleTimeString() : new Date().toLocaleTimeString()}</small>
                        </div>
                        <div class="response-text">${escapeHtml(responseText)}</div>
                        ${repeatInfo}
                    `;
                    
                    // Initialize Bootstrap tooltips for repeat counts in updated entry
                    if (typeof bootstrap !== 'undefined' && bootstrap.Tooltip) {
                        const tooltipElements = botMessage.querySelectorAll('[data-bs-toggle="tooltip"]');
                        tooltipElements.forEach(el => {
                            // Destroy existing tooltip if any
                            const existingTooltip = bootstrap.Tooltip.getInstance(el);
                            if (existingTooltip) {
                                existingTooltip.dispose();
                            }
                            // Create new tooltip
                            new bootstrap.Tooltip(el);
                        });
                    }
                }
                return; // Don't create a new entry
            }
        }
        
        // Create conversation-style entry
        const entry = document.createElement('div');
        entry.className = 'conversation-entry mb-3';
        if (data.command_id) {
            entry.setAttribute('data-command-id', data.command_id);
        }
        
        // User command message
        const userMessage = document.createElement('div');
        userMessage.className = 'd-flex justify-content-start mb-2';
        userMessage.innerHTML = `
            <div class="user-message p-2 rounded" style="max-width: 80%;">
                <div class="d-flex align-items-center mb-1">
                    <strong class="text-primary me-2">${data.user || 'Unknown'}</strong>
                    <small class="text-muted me-2">${data.channel || 'Unknown'}</small>
                    <small class="text-muted ms-auto">${data.timestamp ? new Date(data.timestamp * 1000).toLocaleTimeString() : new Date().toLocaleTimeString()}</small>
                </div>
                <div class="fw-bold">${escapeHtml(data.user_input || `/${data.command || 'Unknown Command'}`)}</div>
            </div>
        `;
        
        // Bot response message
        const botMessage = document.createElement('div');
        botMessage.className = 'd-flex justify-content-end mb-2';
        const responseText = data.response || 'No response';
        const responseClass = data.success ? 'success' : 'danger';
        const botMessageClass = data.success ? 'bot-message-success' : 'bot-message-danger';
        
        // Display repeat information if available
        const repeatCount = data.repeat_count || 0;
        const repeaterPrefixes = data.repeater_prefixes || [];
        const repeaterCounts = data.repeater_counts || {};
        let repeatInfo = '';
        if (repeatCount > 0) {
            let tooltipText = '';
            if (repeaterPrefixes.length > 0) {
                // Build detailed tooltip with counts per repeater
                const prefixDetails = repeaterPrefixes.map(prefix => {
                    const count = repeaterCounts[prefix] || 1;
                    return count > 1 ? `${prefix} (${count}x)` : prefix;
                }).join(', ');
                tooltipText = `Repeater prefixes: ${prefixDetails}`;
                if (repeatCount > repeaterPrefixes.length) {
                    tooltipText += `\n\nTotal: ${repeatCount} repeats from ${repeaterPrefixes.length} unique repeater${repeaterPrefixes.length !== 1 ? 's' : ''}`;
                }
            } else {
                tooltipText = 'Heard by radio (no repeater prefixes identified)';
            }
            repeatInfo = `<div class="small text-info mt-1">
                <i class="fas fa-broadcast-tower"></i> Heard <span class="text-decoration-underline" style="cursor: help;" data-bs-toggle="tooltip" data-bs-placement="top" title="${escapeHtml(tooltipText)}">${repeatCount} repeat${repeatCount !== 1 ? 's' : ''}</span>
            </div>`;
        }
        
        botMessage.innerHTML = `
            <div class="bot-message p-2 rounded ${botMessageClass}" style="max-width: 80%;">
                <div class="d-flex align-items-center mb-1">
                    <strong class="text-success me-2">🤖 Bot</strong>
                    <span class="badge bg-${responseClass} small me-2">${data.success ? 'Success' : 'Failed'}</span>
                    <small class="text-muted ms-auto">${data.timestamp ? new Date(data.timestamp * 1000).toLocaleTimeString() : new Date().toLocaleTimeString()}</small>
                </div>
                <div class="response-text">${escapeHtml(responseText)}</div>
                ${repeatInfo}
            </div>
        `;
        
        entry.appendChild(userMessage);
        entry.appendChild(botMessage);
        container.insertBefore(entry, container.firstChild);
        
        // Initialize Bootstrap tooltips for repeat counts
        if (typeof bootstrap !== 'undefined' && bootstrap.Tooltip) {
            const tooltipElements = entry.querySelectorAll('[data-bs-toggle="tooltip"]');
            tooltipElements.forEach(el => {
                // Destroy existing tooltip if any
                const existingTooltip = bootstrap.Tooltip.getInstance(el);
                if (existingTooltip) {
                    existingTooltip.dispose();
                }
                // Create new tooltip
                new bootstrap.Tooltip(el);
            });
        }
        
        // Limit to 25 conversation pairs (50 total messages)
        while (container.children.length > 25) {
            container.removeChild(container.lastChild);
        }
        
        updateStatus('command-status', 'Active', 'success');
    }
    
    function addPacketEntry(data) {
        const container = document.getElementById('packet-stream');
        
        // Remove waiting message if present
        const waiting = container.querySelector('.text-muted.text-center');
        if (waiting) {
            waiting.remove();
        }
        
        // Store packet data for later access
        const packetId = ++packetCounter;
        packetStore.set(packetId, data);
        
        // Format timestamp
        const timestamp = data.datetime ? new Date(data.datetime).toLocaleTimeString() : new Date().toLocaleTimeString();
        
        // Format path display as comma-separated list (path may be array or string)
        const pathDisplay = data.path
            ? (Array.isArray(data.path) ? data.path.join(',') : String(data.path))
            : 'No path';
        
        // Format header with resolved components (human-readable with names and numbers)
        let headerInfo = '';
        if (data.header) {
            const routeName = data.route_type_name || 'Unknown';
            const routeValue = data.route_type !== undefined ? `0x${data.route_type.toString(16).padStart(2, '0')}` : 'Unknown';
            const payloadName = data.payload_type_name || 'Unknown';
            const payloadValue = data.payload_type !== undefined ? `0x${data.payload_type.toString(16).padStart(2, '0')}` : 'Unknown';
            const version = data.payload_version !== undefined ? `v${data.payload_version}` : 'v?';
            headerInfo = `<div class="small text-muted">Header: ${data.header} (${routeName} (${routeValue}) | ${payloadName} (${payloadValue}) | ${version})</div>`;
        }
        
        // Format transport info (only show if present)
        const transportInfo = data.has_transport_codes && data.transport_codes ? 
            `<div class="small text-warning">Transport: ${data.transport_codes.hex || 'Unknown'}</div>` : '';
        
        // Format payload info (only show if present)
        const payloadInfo = data.payload_bytes > 0 ? 
            `<div class="small text-muted">Payload: ${data.payload_bytes} bytes</div>` : '';
        
        // Format advert info (only show if this is an ADVERT packet with advert data)
        const advertInfo = data.advert_name && data.payload_type_name === 'ADVERT' ? 
            `<div class="small text-success"><strong>Advertised:</strong> ${escapeHtml(data.advert_name)} (${data.advert_mode || 'Unknown'})</div>` : '';
        
        // Check if raw packet hex is available for detailed view
        const hasRawHex = !!(data.raw_packet_hex || data.payload_hex);
        const clickableClass = hasRawHex ? 'packet-clickable' : '';
        const clickHint = hasRawHex ? '<span class="click-hint"><i class="fas fa-search-plus"></i></span>' : '';
        
        // Determine packet type class for color-coding
        const payloadTypeName = (data.payload_type_name || data.payload_type || '').toString().toUpperCase();
        let packetTypeClass = 'packet-unknown';
        if (payloadTypeName.includes('ADVERT')) {
            packetTypeClass = 'packet-advert';
        } else if (payloadTypeName.includes('GRP') || payloadTypeName.includes('GROUP')) {
            packetTypeClass = 'packet-grouptext';
        } else if (payloadTypeName === 'TXT' || payloadTypeName === 'TEXT') {
            packetTypeClass = 'packet-txt';
        } else if (payloadTypeName.includes('ACK')) {
            packetTypeClass = 'packet-ack';
        } else if (payloadTypeName.includes('PING')) {
            packetTypeClass = 'packet-ping';
        } else if (payloadTypeName.includes('PONG')) {
            packetTypeClass = 'packet-pong';
        } else if (payloadTypeName.includes('REQ')) {
            packetTypeClass = 'packet-req';
        } else if (payloadTypeName.includes('RESP') || payloadTypeName.includes('RSP')) {
            packetTypeClass = 'packet-resp';
        } else if (payloadTypeName.includes('TRACE')) {
            packetTypeClass = 'packet-trace';
        } else if (payloadTypeName.includes('CMD') || payloadTypeName.includes('COMMAND')) {
            packetTypeClass = 'packet-cmd';
        }

        const entry = document.createElement('div');
        entry.className = `stream-entry mb-2 p-3 border rounded ${clickableClass} ${packetTypeClass}`;
        entry.dataset.packetId = packetId;
        
        if (hasRawHex) {
            entry.onclick = () => showPacketDetail(packetId);
            entry.title = 'Click to view packet details';
        }
        
        // Badge color based on packet type
        const badgeColorMap = {
            'packet-advert': 'bg-warning text-dark',
            'packet-grouptext': 'bg-info',
            'packet-txt': 'bg-success',
            'packet-ack': 'bg-secondary',
            'packet-ping': 'bg-warning text-dark',
            'packet-pong': 'bg-warning text-dark',
            'packet-req': 'bg-primary',
            'packet-resp': 'bg-primary',
            'packet-trace': 'bg-purple',
            'packet-cmd': 'bg-danger',
            'packet-unknown': 'bg-secondary'
        };
        const badgeColor = badgeColorMap[packetTypeClass] || 'bg-secondary';
        
        entry.innerHTML = `
            <div class="d-flex justify-content-between align-items-start">
                <div class="flex-grow-1">
                    <div class="d-flex align-items-center mb-2">
                        <div class="fw-bold text-info me-2">${data.route_type_name || data.route_type || 'Unknown Route'}</div>
                        <span class="badge ${badgeColor}">${data.payload_type_name || data.payload_type || 'Unknown'}</span>
                        ${data.payload_version !== undefined ? `<span class="badge bg-light text-dark ms-1">v${data.payload_version}</span>` : ''}
                        ${clickHint}
                    </div>
                    
                    <div class="small text-muted mb-1 packet-stream-path">
                        <strong>Path:</strong> ${pathDisplay}
                        ${data.path_len > 0 ? ` (${data.path_len} bytes)` : ''}
                    </div>
                    
                    ${advertInfo}
                    ${headerInfo}
                    ${transportInfo}
                    ${payloadInfo}
                </div>
                
                <div class="text-end">
                    <div class="small text-muted mb-1">${timestamp}</div>
                    <div class="d-flex flex-column align-items-end">
                        <span class="badge bg-info mb-1">${data.hops || data.path_len || 0} hops</span>
                        ${data.has_transport_codes ? '<span class="badge bg-warning small">Transport</span>' : ''}
                    </div>
                </div>
            </div>
        `;
        
        container.insertBefore(entry, container.firstChild);
        
        // Limit to 50 entries and clean up old packet data
        while (container.children.length > 50) {
            const lastChild = container.lastChild;
            if (lastChild && lastChild.dataset && lastChild.dataset.packetId) {
                const oldPacketId = parseInt(lastChild.dataset.packetId);
                if (oldPacketId) {
                    packetStore.delete(oldPacketId);
                }
            }
            container.removeChild(lastChild);
        }
        
        updateStatus('packet-status', 'Active', 'success');
    }
    
    // Show packet detail modal
    async function showPacketDetail(packetId) {
        const data = packetStore.get(packetId);
        if (!data) {
            console.error('Packet data not found:', packetId);
            return;
        }
        
        // Get the raw packet hex
        const rawHex = data.raw_packet_hex || data.payload_hex;
        if (!rawHex) {
            console.error('No raw packet hex available');
            return;
        }
        
        currentPacketHex = rawHex;
        window.currentPacketHex = rawHex;
        
        // Try to decode with meshcore-decoder
        let decoded = null;
        let decodeError = null;
        
        if (window.meshCoreDecoder) {
            try {
                const options = window.decoderKeyStore ? { keyStore: window.decoderKeyStore } : {};
                decoded = window.meshCoreDecoder.decodePacket(rawHex, options);
            } catch (error) {
                decodeError = error.message;
                console.warn('Decoder error:', error);
            }
        } else {
            decodeError = 'MeshCore decoder not loaded';
        }
        
        // Build structure for hex breakdown
        const structure = buildStructureFromDecodedData(decoded, data, rawHex);
        
        // Populate modal with decoded data (prefer decoder output, fallback to server data)
        await populatePacketModal(data, rawHex, decoded, structure, decodeError);

        // Show the modal
        const modal = new bootstrap.Modal(document.getElementById('packetDetailModal'));
        modal.show();
    }
    // Make showPacketDetail accessible globally
    window.showPacketDetail = showPacketDetail;
    
    // Build packet structure from decoded data
    function buildStructureFromDecodedData(decoded, serverData, rawHex) {
        const segments = [];
        const totalBytes = rawHex.length / 2;
        
        // Check for transport codes
        const hasTransport = decoded?.hasTransport ?? serverData.has_transport_codes ?? false;
        let offset = 0;
        
        if (hasTransport) {
            segments.push({
                name: 'Transport',
                startByte: 0,
                endByte: 3,
                value: rawHex.slice(0, 8).toUpperCase(),
                description: 'Transport codes'
            });
            offset = 4;
        }
        
        // Header byte
        segments.push({
            name: 'Header',
            startByte: offset,
            endByte: offset,
            value: '0x' + rawHex.slice(offset * 2, offset * 2 + 2).toUpperCase(),
            description: 'Route type, payload type, version'
        });
        
        // Path length byte
        const pathLen = decoded?.pathLength ?? serverData.path_len ?? 0;
        segments.push({
            name: 'Path Length',
            startByte: offset + 1,
            endByte: offset + 1,
            value: '0x' + rawHex.slice((offset + 1) * 2, (offset + 1) * 2 + 2).toUpperCase(),
            description: `${pathLen} bytes of path data`
        });
        
        // Path data (if present)
        if (pathLen > 0) {
            segments.push({
                name: 'Path',
                startByte: offset + 2,
                endByte: offset + 1 + pathLen,
                value: rawHex.slice((offset + 2) * 2, (offset + 2 + pathLen) * 2).toUpperCase(),
                description: 'Route taken through mesh'
            });
        }
        
        // Payload
        const payloadStart = offset + 2 + pathLen;
        if (payloadStart < totalBytes) {
            const payloadTypeName = decoded?.payloadType !== undefined 
                ? getPayloadTypeName(decoded.payloadType) 
                : (serverData.payload_type_name || 'Unknown');
            segments.push({
                name: 'Payload',
                startByte: payloadStart,
                endByte: totalBytes - 1,
                value: rawHex.slice(payloadStart * 2).toUpperCase(),
                description: `${payloadTypeName} payload data`
            });
        }
        
        return { segments };
    }
    
    // Populate packet detail modal using decoded data (from meshcore-decoder or server)
    async function populatePacketModal(serverData, rawHex, decoded, structure, decodeError) {
        // Total bytes
        document.getElementById('packet-total-bytes').textContent = `${rawHex.length / 2} bytes`;
        
        // Packet hash - prefer decoder, then server, then compute
        let packetHash = decoded?.messageHash || serverData.packet_hash;
        if (!packetHash && rawHex && typeof sha256 !== 'undefined') {
            const fullHash = sha256(rawHex);
            packetHash = fullHash.slice(0, 8).toUpperCase();
        }
        document.getElementById('detail-packet-hash').textContent = packetHash || 'N/A';
        
        // Timestamp
        const timestamp = serverData.datetime 
            ? new Date(serverData.datetime).toLocaleString()
            : new Date().toLocaleString();
        document.getElementById('detail-timestamp').textContent = timestamp;
        
        // Type and Route - prefer decoder output
        const payloadTypeNum = decoded?.payloadType ?? serverData.payload_type;
        const payloadType = decoded?.payloadType !== undefined 
            ? getPayloadTypeName(decoded.payloadType)
            : (serverData.payload_type_name || getPayloadTypeName(serverData.payload_type));
        document.getElementById('detail-payload-type').textContent = payloadType;
        
        const routeType = decoded?.routeType !== undefined
            ? getRouteTypeName(decoded.routeType)
            : (serverData.route_type_name || getRouteTypeName(serverData.route_type));
        document.getElementById('detail-route-type').textContent = routeType;
        
        // Path - prefer decoder output
        let pathDisplay = 'Direct';
        if (decoded?.path && decoded.path.length > 0) {
            pathDisplay = decoded.path.join(' → ');
        } else if (serverData.path && serverData.path.length > 0) {
            pathDisplay = serverData.path.join(' → ');
        }
        document.getElementById('detail-path').textContent = pathDisplay;
        
        // Hex breakdown with color coding
        renderHexBreakdown(rawHex, structure);
        
        // Header analysis
        populateHeaderAnalysis(decoded, serverData);
        
        // Path and Payload
        populatePathAndPayload(decoded, serverData, structure);
        
        // GroupText breakdown (if applicable)
        const grouptextSection = document.getElementById('grouptext-breakdown');
        const advertSection = document.getElementById('advert-breakdown');
        
        // Handle payload type as number or string (server may send number or string)
        const ptNum = typeof payloadTypeNum === 'string' ? parseInt(payloadTypeNum, 10) : payloadTypeNum;
        const isGroupText = ptNum === 5 || payloadTypeNum === 'GRP_TXT' || payloadType === 'GRP_TXT' || payloadType === 'GroupText';
        const isAdvert = ptNum === 4 || payloadTypeNum === 'ADVERT' || payloadType === 'Advert' || payloadType === 'ADVERT';
        
        if (isGroupText) {
            if (grouptextSection) grouptextSection.classList.add('visible');
            if (advertSection) advertSection.classList.remove('show-section');
            await populateGroupTextBreakdown(decoded, serverData, structure, rawHex);
        } else if (isAdvert) {
            if (grouptextSection) grouptextSection.classList.remove('visible');
            if (advertSection) {
                advertSection.classList.add('show-section');
            }
            populateAdvertBreakdown(decoded, serverData);
        } else {
            if (grouptextSection) grouptextSection.classList.remove('visible');
            if (advertSection) advertSection.classList.remove('show-section');
        }
        
        // Show decoder error if any
        const errorDiv = document.getElementById('decoder-error');
        if (decodeError) {
            errorDiv.style.display = 'block';
            document.getElementById('decoder-error-message').textContent = decodeError;
        } else {
            errorDiv.style.display = 'none';
        }
    }
    
    // Render color-coded hex breakdown
    function renderHexBreakdown(rawHex, structure) {
        const container = document.getElementById('hex-breakdown');
        
        if (!structure || !structure.segments) {
            // Simple hex display without structure
            container.innerHTML = formatHexSimple(rawHex);
            return;
        }
        
        // Build color-coded hex display from segments
        let html = '';
        const hexUpper = rawHex.toUpperCase();
        const segments = structure.segments;
        
        // Color mapping for segments
        const colorMap = {
            'Header': 'hex-header',
            'Path Length': 'hex-pathlen',
            'Path': 'hex-path',
            'Payload': 'hex-payload',
            'Transport': 'hex-transport'
        };
        
        let currentPos = 0;
        for (const segment of segments) {
            const startByte = segment.startByte;
            const endByte = segment.endByte;
            const startHex = startByte * 2;
            const endHex = (endByte + 1) * 2;
            
            // Add any gap before this segment
            if (currentPos < startHex) {
                html += `<span class="hex-unknown">${hexUpper.slice(currentPos, startHex)}</span>`;
            }
            
            // Add the segment with color
            const colorClass = colorMap[segment.name] || 'hex-unknown';
            const segmentHex = hexUpper.slice(startHex, endHex);
            html += `<span class="${colorClass}" title="${segment.name}: ${segment.description || ''}">${formatHexSpaced(segmentHex)}</span>`;
            
            currentPos = endHex;
        }
        
        // Add any remaining bytes
        if (currentPos < hexUpper.length) {
            html += `<span class="hex-unknown">${hexUpper.slice(currentPos)}</span>`;
        }
        
        container.innerHTML = html;
    }
    
    // Format hex with spaces every 2 characters
    function formatHexSpaced(hex) {
        return hex.match(/.{1,2}/g)?.join(' ') || hex;
    }
    
    // Simple hex format
    function formatHexSimple(hex) {
        const upper = hex.toUpperCase();
        return `<span class="hex-unknown">${formatHexSpaced(upper)}</span>`;
    }
    
    // Populate header analysis using decoded data
    function populateHeaderAnalysis(decoded, serverData) {
        // Get route type, payload type, version - prefer decoder output
        const routeType = decoded?.routeType ?? serverData.route_type;
        const payloadType = decoded?.payloadType ?? serverData.payload_type;
        const version = decoded?.payloadVersion ?? serverData.payload_version;
        
        // Compute header byte from components for display
        let headerByte;
        if (routeType !== undefined && payloadType !== undefined) {
            headerByte = (routeType & 0x03) | ((payloadType & 0x0F) << 2) | (((version ?? 0) & 0x03) << 6);
        } else if (serverData.header !== undefined) {
            headerByte = typeof serverData.header === 'string' 
                ? parseInt(serverData.header, 16) 
                : serverData.header;
        }
        
        const headerHex = headerByte !== undefined && !isNaN(headerByte)
            ? `0x${headerByte.toString(16).padStart(2, '0').toUpperCase()}` 
            : 'Unknown';
        
        document.getElementById('header-value').textContent = headerHex;
        
        // Parse header bits
        const tbody = document.getElementById('header-bits-body');
        
        if (routeType !== undefined && payloadType !== undefined) {
            const routeTypeName = getRouteTypeName(routeType);
            const payloadTypeName = getPayloadTypeName(payloadType);
            
            tbody.innerHTML = `
                <tr>
                    <td>0-1</td>
                    <td>Route Type</td>
                    <td>${routeTypeName}</td>
                    <td class="text-danger">${(routeType).toString(2).padStart(2, '0')}</td>
                </tr>
                <tr>
                    <td>2-5</td>
                    <td>Payload Type</td>
                    <td>${payloadTypeName}</td>
                    <td class="text-danger">${(payloadType).toString(2).padStart(4, '0')}</td>
                </tr>
                <tr>
                    <td>6-7</td>
                    <td>Version</td>
                    <td>${version ?? '?'}</td>
                    <td class="text-danger">${version !== null && version !== undefined ? version.toString(2).padStart(2, '0') : '??'}</td>
                </tr>
            `;
        } else {
            tbody.innerHTML = '<tr><td colspan="4">Unable to parse header</td></tr>';
        }
    }
    
    // Populate path and payload sections
    function populatePathAndPayload(decoded, serverData, structure) {
        // Path length - prefer decoder output
        const pathLen = decoded?.pathLength ?? serverData.path_len ?? 0;
        document.getElementById('pathlen-value').textContent = `0x${pathLen.toString(16).padStart(2, '0').toUpperCase()}`;
        document.getElementById('pathlen-description').textContent = 
            pathLen > 0 
                ? `${pathLen} bytes showing route taken (increases as packet floods)`
                : 'Direct message (no hops)';
        
        // Path data - prefer decoder output
        let pathHex = '';
        if (decoded?.path && decoded.path.length > 0) {
            pathHex = decoded.path.join('');
        } else if (serverData.path_hex) {
            pathHex = serverData.path_hex;
        } else if (serverData.path) {
            pathHex = serverData.path.join('');
        }
        document.getElementById('path-value').textContent = pathHex.toUpperCase() || 'None';
        
        // Calculate byte positions
        const hasTransport = decoded?.hasTransport ?? serverData.has_transport_codes ?? false;
        const pathStart = hasTransport ? 6 : 2;
        const pathEnd = pathStart + pathLen - 1;
        document.getElementById('path-bytes').textContent = pathLen > 0 
            ? `Bytes ${pathStart}-${pathEnd}`
            : 'N/A';
        
        // Payload - prefer decoder output
        const payloadHex = decoded?.payload?.raw || serverData.payload_hex || '';
        const payloadStart = pathStart + pathLen;
        const totalBytes = window.currentPacketHex ? window.currentPacketHex.length / 2 : 0;
        document.getElementById('payload-bytes').textContent = `Bytes ${payloadStart}-${totalBytes - 1}`;
        document.getElementById('payload-value').textContent = payloadHex.toUpperCase().slice(0, 100) + (payloadHex.length > 100 ? '...' : '');
        
        const payloadTypeName = decoded?.payloadType !== undefined 
            ? getPayloadTypeName(decoded.payloadType)
            : (serverData.payload_type_name || getPayloadTypeName(serverData.payload_type));
        document.getElementById('payload-description').textContent = `${payloadTypeName} payload data`;
    }
    
    // Populate GroupText breakdown using decoded data
    async function populateGroupTextBreakdown(decoded, serverData, structure, fullPacketHex) {
        const payloadHex = decoded?.payload?.raw || serverData.payload_hex || '';
        const decodedPayload = decoded?.payload?.decoded;
        
        if (payloadHex.length < 6) {
            document.getElementById('grouptext-hex').textContent = 'Payload too short for GroupText';
            return;
        }
        
        // Parse GroupText structure - prefer decoded data
        // GroupText format: [channel_hash(1)] [cipher_mac(2)] [ciphertext(N)]
        const channelHash = decodedPayload?.channelHash || payloadHex.slice(0, 2).toUpperCase();
        const cipherMAC = decodedPayload?.cipherMAC || payloadHex.slice(2, 6).toUpperCase();
        const ciphertext = decodedPayload?.ciphertext || payloadHex.slice(6).toUpperCase();
        
        // Channel hash - show name(s) if known
        const hashKey = typeof channelHash === 'string' ? channelHash.toUpperCase() : channelHash.toString(16).padStart(2, '0').toUpperCase();
        const channelEntries = channelHashMap.get(hashKey) || [];
        let channelHashDisplay = `0x${hashKey}`;
        if (channelEntries.length === 1) {
            channelHashDisplay += ` (${channelEntries[0].name})`;
        } else if (channelEntries.length > 1) {
            // Multiple channels share this hash
            const names = channelEntries.map(e => e.name).join(' or ');
            channelHashDisplay += ` (${names})`;
        }
        document.getElementById('channel-hash-value').textContent = channelHashDisplay;
        
        // Cipher MAC
        document.getElementById('cipher-mac-value').textContent = cipherMAC;
        
        // Ciphertext
        document.getElementById('ciphertext-value').textContent = ciphertext.slice(0, 80) + (ciphertext.length > 80 ? '...' : '');
        document.getElementById('ciphertext-bytes').textContent = `Bytes 3-${2 + (ciphertext.length / 2)}`;
        
        // Render GroupText hex with color coding
        renderGroupTextHex(payloadHex);
        
        // Decrypted message - check if decoder decrypted it
        const decryptedSection = document.getElementById('decrypted-section');
        if (decodedPayload?.decrypted) {
            decryptedSection.style.display = 'block';
            const decrypted = decodedPayload.decrypted;
            document.getElementById('decrypted-sender').textContent = decrypted.sender || decrypted.senderPubKeyPrefix || 'Unknown';
            document.getElementById('decrypted-timestamp').textContent = decrypted.timestamp 
                ? new Date(decrypted.timestamp * 1000).toLocaleString()
                : 'Unknown';
            // Look up channel name - prefer decoder's key info, then verify by trying decryption
            const hashKey = typeof channelHash === 'string' ? channelHash.toUpperCase() : channelHash.toString(16).padStart(2, '0').toUpperCase();
            let resolvedChannelName = decrypted.channelName;
            
            if (!resolvedChannelName) {
                // Look up by hash, try decryption if multiple candidates
                const channelEntries = channelHashMap.get(hashKey) || [];
                if (channelEntries.length === 1) {
                    resolvedChannelName = channelEntries[0].name;
                } else if (channelEntries.length > 1 && fullPacketHex) {
                    // Multiple candidates - try decrypting with each to find the right one
                    resolvedChannelName = await identifyChannelByDecryption(channelEntries, fullPacketHex);
                } else if (channelEntries.length > 1) {
                    resolvedChannelName = channelEntries.map(e => e.name).join(' or ');
                } else {
                    resolvedChannelName = `Unknown (Hash: ${hashKey})`;
                }
            }
            document.getElementById('decrypted-channel').textContent = resolvedChannelName;
            document.getElementById('decrypted-message').textContent = decrypted.message || decrypted.text || '';
        } else if (serverData.decrypted_message) {
            // Fallback to server-provided decryption
            decryptedSection.style.display = 'block';
            document.getElementById('decrypted-sender').textContent = serverData.decrypted_sender || 'Unknown';
            document.getElementById('decrypted-timestamp').textContent = serverData.decrypted_timestamp 
                ? new Date(serverData.decrypted_timestamp * 1000).toLocaleString()
                : 'Unknown';
            document.getElementById('decrypted-channel').textContent = serverData.decrypted_channel || 'Unknown';
            document.getElementById('decrypted-message').textContent = serverData.decrypted_message;
        } else {
            decryptedSection.style.display = 'none';
        }
    }
    
    // Render GroupText hex with color coding
    function renderGroupTextHex(payloadHex) {
        const container = document.getElementById('grouptext-hex');
        const hex = payloadHex.toUpperCase();
        
        if (hex.length < 6) {
            container.textContent = hex;
            return;
        }
        
        // Color-code: Channel Hash (0-1), MAC (2-5), Ciphertext (6+)
        const channelHash = hex.slice(0, 2);
        const mac = hex.slice(2, 6);
        const ciphertext = hex.slice(6);
        
        container.innerHTML = `<span class="hex-channel-hash" title="Channel Hash">${channelHash}</span> ` +
            `<span class="hex-cipher-mac" title="Cipher MAC">${formatHexSpaced(mac)}</span> ` +
            `<span class="hex-ciphertext" title="Ciphertext">${formatHexSpaced(ciphertext)}</span>`;
    }
    
    // Populate Advert breakdown using decoded data
    function populateAdvertBreakdown(decoded, serverData) {
        const decodedPayload = decoded?.payload?.decoded;
        const payloadHex = decoded?.payload?.raw || serverData.payload_hex || '';
        
        // Public key - prefer decoded data
        const pubkey = decodedPayload?.publicKey || 
            (payloadHex.length >= 64 ? payloadHex.slice(0, 64).toUpperCase() : null) ||
            serverData.advert_public_key || 
            'Unknown';
        document.getElementById('advert-pubkey').textContent = pubkey;
        
        // Node info - prefer decoded data
        const nodeInfo = document.getElementById('advert-node-info');
        const appData = decodedPayload?.appData;
        
        const name = appData?.name || serverData.advert_name || 'Unknown';
        const role = appData?.deviceRole !== undefined 
            ? getDeviceRoleName(appData.deviceRole)
            : (serverData.advert_mode || 'Unknown');
        
        // Location
        let locationHtml = '';
        if (appData?.location) {
            locationHtml = `<div><strong>Location:</strong> ${appData.location.latitude.toFixed(4)}, ${appData.location.longitude.toFixed(4)}</div>`;
        } else if (serverData.advert_latitude !== undefined && serverData.advert_longitude !== undefined) {
            locationHtml = `<div><strong>Location:</strong> ${serverData.advert_latitude.toFixed(4)}, ${serverData.advert_longitude.toFixed(4)}</div>`;
        }
        
        // Timestamp from decoded advert or server
        let timestampHtml = '';
        if (decodedPayload?.timestamp) {
            timestampHtml = `<div><strong>Advert Time:</strong> ${new Date(decodedPayload.timestamp * 1000).toLocaleString()}</div>`;
        } else if (serverData.advert_timestamp) {
            timestampHtml = `<div><strong>Advert Time:</strong> ${new Date(serverData.advert_timestamp * 1000).toLocaleString()}</div>`;
        }
        
        nodeInfo.innerHTML = `
            <div><strong>Name:</strong> ${escapeHtml(name)}</div>
            <div><strong>Role:</strong> ${role}</div>
            ${locationHtml}
            ${timestampHtml}
        `;
    }
    
    // Helper: Get payload type name
    function getPayloadTypeName(type) {
        const names = {
            0: 'Request',
            1: 'Response',
            2: 'PlainText',
            3: 'Ack',
            4: 'Advert',
            5: 'GroupText',
            6: 'GroupDatagram',
            7: 'AnonRequest',
            8: 'ReturnedPath',
            9: 'Trace',
            10: 'MultiPart',
            15: 'Custom'
        };
        return names[type] || `Type${type}`;
    }
    
    // Helper: Get route type name
    function getRouteTypeName(type) {
        const names = {
            0: 'Direct',
            1: 'Flood',
            2: 'TransportFlood',
            3: 'TransportDirect'
        };
        return names[type] || `Route${type}`;
    }
    
    // Helper: Get device role name
    function getDeviceRoleName(role) {
        const names = {
            0: 'Client',
            1: 'Companion',
            2: 'Repeater',
            3: 'RoomServer'
        };
        return names[role] || `Role${role}`;
    }
    
    // Helper: Escape HTML
    function escapeHtml(text) {
        if (!text) return '';
        const div = document.createElement('div');
        div.textContent = text;
        return div.innerHTML;
    }
    
    // Copy raw packet hex to clipboard
    function copyRawPacket() {
        const hex = window.currentPacketHex || currentPacketHex;
        if (hex) {
            navigator.clipboard.writeText(hex).then(() => {
                // Show brief feedback
                const btn = document.querySelector('[onclick="copyRawPacket()"]');
                const originalText = btn.innerHTML;
                btn.innerHTML = '<i class="fas fa-check"></i> Copied!';
                setTimeout(() => {
                    btn.innerHTML = originalText;
                }, 1500);
            }).catch(err => {
                console.error('Failed to copy:', err);
            });
        }
    }
    
    function clearCommands() {
        document.getElementById('command-stream').innerHTML = `
            <div class="text-muted text-center py-3">
                <i class="fas fa-hourglass-half"></i> Waiting for command data...
            </div>
        `;
    }
    
    function clearPackets() {
        document.getElementById('packet-stream').innerHTML = `
            <div class="text-muted text-center py-3">
                <i class="fas fa-hourglass-half"></i> Waiting for packet data...
            </div>
        `;
        packetStore.clear();
        packetCounter = 0;
    }
    
    // Export functions to global scope for onclick handlers
    window.clearCommands = clearCommands;
    window.clearPackets = clearPackets;
    window.copyRawPacket = copyRawPacket;
</script>
{% endblock %}