meshcore-bot/modules/web_viewer/templates/schedule.html

{% extends "base.html" %}

{% block title %}Scheduled Messages - MeshCore Bot{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <h1 class="mb-0">
                    <i class="fas fa-clock"></i> Scheduled Messages
                </h1>
                <button class="btn btn-primary" id="addScheduleBtn">
                    <i class="fas fa-plus"></i> New scheduled message
                </button>
            </div>

            <div class="alert alert-info" role="alert">
                Each scheduled message is a transmission on a shared medium. Pick the
                longest interval that still does the job. Changes are written to
                <code>config.ini</code> and applied without restarting the bot.
            </div>

            <div id="statusArea"></div>

            <div class="card">
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-hover align-middle mb-0">
                            <thead>
                                <tr>
                                    <th>Schedule</th>
                                    <th>Next run</th>
                                    <th>Channel</th>
                                    <th>Message</th>
                                    <th class="text-end">Actions</th>
                                </tr>
                            </thead>
                            <tbody id="scheduleTableBody">
                                <tr><td colspan="5" class="text-muted">Loading…</td></tr>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Add / edit modal -->
<div class="modal fade" id="scheduleModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="scheduleModalTitle">New scheduled message</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <div class="mb-3">
                    <label class="form-label" for="scheduleMode">When should it send?</label>
                    <select class="form-select" id="scheduleMode">
                        <option value="daily">Every day at a time</option>
                        <option value="times">Several times a day</option>
                        <option value="weekly">Certain days of the week</option>
                        <option value="interval_hours">Every N hours</option>
                        <option value="interval_minutes">Every N minutes</option>
                        <option value="advanced">Advanced (cron)</option>
                    </select>
                </div>

                <div class="row g-3 mb-3">
                    <div class="col-md-6" id="fieldTime">
                        <label class="form-label" for="scheduleTime">Time</label>
                        <input type="time" class="form-control" id="scheduleTime" value="08:00">
                    </div>
                    <div class="col-md-6 d-none" id="fieldTimes">
                        <label class="form-label" for="scheduleTimes">Hours (comma separated)</label>
                        <input type="text" class="form-control" id="scheduleTimes" value="6,12,18"
                               placeholder="6,12,18">
                        <div class="form-text">Whole hours in 24-hour form.</div>
                    </div>
                    <div class="col-md-6 d-none" id="fieldEveryHours">
                        <label class="form-label" for="scheduleEveryHours">Every N hours</label>
                        <input type="number" class="form-control" id="scheduleEveryHours"
                               min="1" max="23" value="2">
                    </div>
                    <div class="col-md-6 d-none" id="fieldEveryMinutes">
                        <label class="form-label" for="scheduleEveryMinutes">Every N minutes</label>
                        <input type="number" class="form-control" id="scheduleEveryMinutes"
                               min="1" max="59" value="30">
                    </div>
                    <div class="col-12 d-none" id="fieldDays">
                        <label class="form-label">Days</label>
                        <div id="dayToggles" class="d-flex flex-wrap gap-2"></div>
                    </div>
                    <div class="col-12 d-none" id="fieldCron">
                        <label class="form-label" for="scheduleCron">Cron expression</label>
                        <input type="text" class="form-control font-monospace" id="scheduleCron"
                               placeholder="0 6,12,18 * * *">
                        <div class="form-text">
                            Five fields: minute hour day-of-month month day-of-week.
                            Day-of-week is 0=Monday here, not Sunday. Presets like
                            <code>@daily</code> and <code>@hourly</code> also work.
                        </div>
                    </div>
                </div>

                <div class="mb-3">
                    <label class="form-label" for="scheduleChannel">Channel</label>
                    <input type="text" class="form-control" id="scheduleChannel" placeholder="Public">
                </div>

                <div class="mb-3">
                    <label class="form-label" for="scheduleScope">Flood scope <span class="text-muted">(optional)</span></label>
                    <input type="text" class="form-control" id="scheduleScope" placeholder="#sea">
                    <div class="form-text">Leave blank for global flood.</div>
                </div>

                <div class="mb-3">
                    <label class="form-label" for="scheduleMessage">Message</label>
                    <textarea class="form-control" id="scheduleMessage" rows="3"
                              placeholder="Hello from the bot"></textarea>
                    <div class="form-text">
                        Use <code>\n</code> for a line break. <code>{cmd:wx Seattle}</code> sends a
                        command's output; those may not run more often than every 15 minutes.
                    </div>
                </div>

                <div class="card bg-body-tertiary">
                    <div class="card-body py-2">
                        <div class="small text-muted">Resolved schedule</div>
                        <div class="font-monospace" id="previewCron">—</div>
                        <div class="small text-muted mt-2">Next runs</div>
                        <div id="previewRuns" class="small">—</div>
                        <div id="previewError" class="small text-danger mt-2"></div>
                        <div id="previewWarning" class="small text-warning mt-2"></div>
                    </div>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <button type="button" class="btn btn-primary" id="saveScheduleBtn">Save</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script nonce="{{ g.csp_nonce }}">
(function () {
    'use strict';

    // APScheduler day-of-week is 0=Monday, which is not the Vixie cron convention.
    const DAYS = [
        { value: 'mon', label: 'Mon' }, { value: 'tue', label: 'Tue' },
        { value: 'wed', label: 'Wed' }, { value: 'thu', label: 'Thu' },
        { value: 'fri', label: 'Fri' }, { value: 'sat', label: 'Sat' },
        { value: 'sun', label: 'Sun' }
    ];

    let modal = null;
    let editingSchedule = null;
    let previewTimer = null;

    const $ = (id) => document.getElementById(id);

    function showStatus(message, kind) {
        const area = $('statusArea');
        area.innerHTML = '<div class="alert alert-' + kind + ' alert-dismissible fade show">'
            + escapeHtml(message)
            + '<button type="button" class="btn-close" data-bs-dismiss="alert"></button></div>';
    }

    function escapeHtml(value) {
        const div = document.createElement('div');
        div.textContent = value === null || value === undefined ? '' : String(value);
        return div.innerHTML;
    }

    function api(path, options) {
        const opts = Object.assign({ headers: {} }, options || {});
        opts.headers['Content-Type'] = 'application/json';
        opts.headers['X-Requested-With'] = 'XMLHttpRequest';
        return fetch(path, opts).then(async (resp) => {
            const data = await resp.json().catch(() => ({}));
            if (!resp.ok || data.success === false) {
                throw new Error(data.error || ('Request failed (' + resp.status + ')'));
            }
            return data;
        });
    }

    function buildDayToggles() {
        $('dayToggles').innerHTML = DAYS.map((d) =>
            '<div class="form-check form-check-inline">'
            + '<input class="form-check-input day-toggle" type="checkbox" value="' + d.value + '" id="day-' + d.value + '">'
            + '<label class="form-check-label" for="day-' + d.value + '">' + d.label + '</label>'
            + '</div>'
        ).join('');
        document.querySelectorAll('.day-toggle').forEach((el) =>
            el.addEventListener('change', schedulePreview));
    }

    function selectedDays() {
        return Array.from(document.querySelectorAll('.day-toggle:checked')).map((el) => el.value);
    }

    /** Turn the friendly controls into a cron string the bot accepts. */
    function composeCron() {
        const mode = $('scheduleMode').value;
        if (mode === 'advanced') return $('scheduleCron').value.trim();

        if (mode === 'interval_minutes') {
            const n = parseInt($('scheduleEveryMinutes').value, 10);
            return Number.isFinite(n) && n > 0 ? '*/' + n + ' * * * *' : '';
        }
        if (mode === 'interval_hours') {
            const n = parseInt($('scheduleEveryHours').value, 10);
            return Number.isFinite(n) && n > 0 ? '0 */' + n + ' * * *' : '';
        }
        if (mode === 'times') {
            const hours = $('scheduleTimes').value.split(',')
                .map((h) => h.trim()).filter((h) => h !== '').join(',');
            return hours ? '0 ' + hours + ' * * *' : '';
        }

        const time = $('scheduleTime').value || '08:00';
        const [hh, mm] = time.split(':');
        const minute = String(parseInt(mm, 10) || 0);
        const hour = String(parseInt(hh, 10) || 0);
        if (mode === 'weekly') {
            const days = selectedDays();
            return days.length ? minute + ' ' + hour + ' * * ' + days.join(',') : '';
        }
        return minute + ' ' + hour + ' * * *';
    }

    function syncModeFields() {
        const mode = $('scheduleMode').value;
        const show = (id, on) => $(id).classList.toggle('d-none', !on);
        show('fieldTime', mode === 'daily' || mode === 'weekly');
        show('fieldTimes', mode === 'times');
        show('fieldEveryHours', mode === 'interval_hours');
        show('fieldEveryMinutes', mode === 'interval_minutes');
        show('fieldDays', mode === 'weekly');
        show('fieldCron', mode === 'advanced');
        schedulePreview();
    }

    function schedulePreview() {
        clearTimeout(previewTimer);
        previewTimer = setTimeout(runPreview, 250);
    }

    async function runPreview() {
        const cron = composeCron();
        $('previewCron').textContent = cron || '—';
        $('previewError').textContent = '';
        $('previewWarning').textContent = '';
        if (!cron) {
            $('previewRuns').textContent = '—';
            return;
        }
        try {
            const data = await api('/api/scheduled-messages/preview', {
                method: 'POST',
                body: JSON.stringify({ schedule: cron, message: $('scheduleMessage').value, count: 5 })
            });
            if (data.valid) {
                $('previewRuns').innerHTML = (data.next_runs || [])
                    .map((iso) => escapeHtml(new Date(iso).toLocaleString())).join('<br>') || '—';
            } else {
                $('previewRuns').textContent = '—';
                $('previewError').textContent = data.error || 'Invalid schedule';
            }
            if (data.warning) $('previewWarning').textContent = data.warning;
        } catch (err) {
            $('previewRuns').textContent = '—';
            $('previewError').textContent = err.message;
        }
    }

    function openModal(entry) {
        editingSchedule = entry ? entry.schedule : null;
        $('scheduleModalTitle').textContent = entry ? 'Edit scheduled message' : 'New scheduled message';
        $('scheduleChannel').value = entry ? entry.channel : '';
        $('scheduleScope').value = entry && entry.scope ? entry.scope : '';
        $('scheduleMessage').value = entry ? entry.message : '';
        // Existing entries open in Advanced so the stored cron is never silently
        // rewritten into something the friendly controls happen to produce.
        $('scheduleMode').value = entry ? 'advanced' : 'daily';
        $('scheduleCron').value = entry ? entry.schedule : '';
        syncModeFields();
        modal.show();
    }

    async function save() {
        const cron = composeCron();
        const payload = {
            schedule: cron,
            channel: $('scheduleChannel').value,
            scope: $('scheduleScope').value,
            message: $('scheduleMessage').value
        };
        const editing = editingSchedule !== null;
        if (editing) payload.original_schedule = editingSchedule;

        const btn = $('saveScheduleBtn');
        btn.disabled = true;
        try {
            const result = await api('/api/scheduled-messages', {
                method: editing ? 'PUT' : 'POST',
                body: JSON.stringify(payload)
            });
            modal.hide();
            // reload_queued false means the file changed but the running bot did not.
            showStatus(
                result.message || 'Saved.',
                result.reload_queued === false ? 'warning' : 'success'
            );
            load();
        } catch (err) {
            showStatus(err.message, 'danger');
        } finally {
            btn.disabled = false;
        }
    }

    async function remove(entry) {
        if (!confirm('Delete this scheduled message?\n\n'
            + entry.schedule + '\n' + entry.channel + ': ' + entry.message)) return;
        try {
            const result = await api('/api/scheduled-messages', {
                method: 'DELETE',
                body: JSON.stringify({ schedule: entry.schedule })
            });
            showStatus(
                result.message || 'Deleted.',
                result.reload_queued === false ? 'warning' : 'success'
            );
            load();
        } catch (err) {
            showStatus(err.message, 'danger');
        }
    }

    function renderRow(entry) {
        const tr = document.createElement('tr');

        const nextRun = (entry.next_runs && entry.next_runs.length)
            ? new Date(entry.next_runs[0]).toLocaleString()
            : '—';

        let scheduleCell = '<span class="font-monospace">' + escapeHtml(entry.schedule) + '</span>';
        if (entry.error) {
            scheduleCell += '<br><span class="badge bg-danger">Not scheduled</span>';
        } else if (entry.deprecated) {
            scheduleCell += '<br><span class="badge bg-warning text-dark">Deprecated format</span>';
        }

        const scopeBadge = entry.scope
            ? ' <span class="badge bg-secondary">' + escapeHtml(entry.scope) + '</span>' : '';

        tr.innerHTML =
            '<td>' + scheduleCell + '</td>'
            + '<td>' + escapeHtml(nextRun) + '</td>'
            + '<td>' + escapeHtml(entry.channel) + scopeBadge + '</td>'
            + '<td class="text-break">' + escapeHtml(entry.message)
            + (entry.error ? '<br><span class="small text-danger">' + escapeHtml(entry.error) + '</span>' : '')
            + '</td>'
            + '<td class="text-end text-nowrap">'
            + '<button class="btn btn-sm btn-outline-secondary me-1 edit-btn">Edit</button>'
            + '<button class="btn btn-sm btn-outline-danger delete-btn">Delete</button>'
            + '</td>';

        tr.querySelector('.edit-btn').addEventListener('click', () => openModal(entry));
        tr.querySelector('.delete-btn').addEventListener('click', () => remove(entry));
        return tr;
    }

    async function load() {
        const body = $('scheduleTableBody');
        try {
            const data = await api('/api/scheduled-messages');
            body.innerHTML = '';
            if (!data.entries || !data.entries.length) {
                body.innerHTML = '<tr><td colspan="5" class="text-muted">'
                    + 'No scheduled messages yet.</td></tr>';
                return;
            }
            data.entries.forEach((entry) => body.appendChild(renderRow(entry)));
        } catch (err) {
            body.innerHTML = '<tr><td colspan="5" class="text-danger">'
                + escapeHtml(err.message) + '</td></tr>';
        }
    }

    document.addEventListener('DOMContentLoaded', () => {
        modal = new bootstrap.Modal($('scheduleModal'));
        buildDayToggles();
        $('addScheduleBtn').addEventListener('click', () => openModal(null));
        $('saveScheduleBtn').addEventListener('click', save);
        $('scheduleMode').addEventListener('change', syncModeFields);
        ['scheduleTime', 'scheduleTimes', 'scheduleEveryHours', 'scheduleEveryMinutes',
         'scheduleCron', 'scheduleMessage'].forEach((id) =>
            $(id).addEventListener('input', schedulePreview));
        syncModeFields();
        load();
    });
})();
</script>
{% endblock %}