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73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <string>
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#include <utility>
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#include <vector>
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#include "NomadNetMemory.h"
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namespace UI::LXMF::NomadNet {
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struct NodeRecord {
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std::string destination_hex;
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std::string name;
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uint64_t last_heard = 0;
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uint8_t hops = 0;
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bool saved = false;
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bool identify_on_connect = false;
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NodeRecord() = default;
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NodeRecord(std::string destination, std::string display_name, uint64_t heard,
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uint8_t hop_count, bool is_saved, bool identify = false)
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: destination_hex(std::move(destination)), name(std::move(display_name)),
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last_heard(heard), hops(hop_count), saved(is_saved), identify_on_connect(identify) {}
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};
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struct PageRecord {
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std::string url;
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std::string title;
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uint64_t last_opened = 0;
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bool saved = false;
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PageRecord() = default;
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PageRecord(std::string page_url, std::string page_title, uint64_t opened, bool is_saved)
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: url(std::move(page_url)), title(std::move(page_title)),
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last_opened(opened), saved(is_saved) {}
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};
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class Library {
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public:
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static constexpr std::size_t MAX_NODES = 32;
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static constexpr std::size_t MAX_PAGES = 16;
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static constexpr std::size_t MAX_NAME_BYTES = 64;
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static constexpr std::size_t MAX_TITLE_BYTES = 96;
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static constexpr std::size_t MAX_URL_BYTES = 511;
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static constexpr std::size_t MAX_ENCODED_BYTES = 64 * 1024;
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const std::vector<NodeRecord>& nodes() const { return _nodes; }
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const std::vector<PageRecord>& pages() const { return _pages; }
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bool hear_node(const std::string& destination_hex, const std::string& name,
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uint64_t timestamp, uint8_t hops);
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bool record_page(const std::string& url, const std::string& title, uint64_t timestamp);
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bool set_node_saved(const std::string& destination_hex, bool saved);
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bool set_node_identified(const std::string& destination_hex, bool identified);
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bool set_page_saved(const std::string& url, bool saved);
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bool remove_heard_node(const std::string& destination_hex);
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bool node_saved(const std::string& destination_hex) const;
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bool node_identified(const std::string& destination_hex) const;
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bool page_saved(const std::string& url) const;
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ExternalVector<uint8_t> encode() const;
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bool decode(const uint8_t* data, std::size_t size);
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void clear();
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private:
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std::vector<NodeRecord> _nodes;
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std::vector<PageRecord> _pages;
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};
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std::string sanitize_directory_name(const uint8_t* data, std::size_t size);
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std::string page_title(const std::string& fallback, const std::vector<std::string>& heading_runs);
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} // namespace UI::LXMF::NomadNet
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