95 lines
2.1 KiB
C++
95 lines
2.1 KiB
C++
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#include <json.hpp>
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#include <httplib.h>
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#include <discord-rpc.h>
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#include <cstring>
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#include <iostream>
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#include <string>
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#include <thread>
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using json = nlohmann::json;
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struct config {
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std::string lfm_api_key;
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std::string dsc_app_id;
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std::string lfm_user;
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};
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struct current_status {
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bool playing;
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std::string artist;
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std::string track;
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};
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// https://stackoverflow.com/a/2072890/1243281
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inline bool ends_with(std::string const & value, std::string const & ending) {
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if (ending.size() > value.size()) return false;
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return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
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}
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void init(config cfg) {
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DiscordEventHandlers handlers;
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memset(&handlers, 0, sizeof(handlers));
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Discord_Initialize(cfg.dsc_app_id.c_str(), &handlers, 1, NULL);
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}
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void update(current_status status) {
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DiscordRichPresence discordPresence;
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memset(&discordPresence, 0, sizeof(discordPresence));
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discordPresence.largeImageKey = "default";
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if (status.playing) {
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discordPresence.state = status.artist.c_str();
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discordPresence.details = status.track.c_str();
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}
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else {
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discordPresence.state = "Idle";
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}
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Discord_UpdatePresence(&discordPresence);
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}
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current_status get_lfm_data(config cfg) {
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std::string url = "/2.0/?method=user.getrecenttracks&user=" + cfg.lfm_user + "&api_key=" + cfg.lfm_api_key + "&format=json";
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httplib::Client cli("ws.audioscrobbler.com", 80);
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auto res = cli.get(url.c_str());
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if (res && res->status == 200) {
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json j = json::parse(res->body);
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json t = j["recenttracks"]["track"][0];
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if (t.find("@attr") != t.end() && t["@attr"].find("nowplaying") != t["@attr"].end() && t["@attr"]["nowplaying"] == "true") {
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return { true, t["artist"]["#text"], t["name"] };
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}
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}
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return { false, "", "" };
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}
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config load_config() {
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std::ifstream t("config.json");
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std::stringstream buffer;
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buffer << t.rdbuf();
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json cfg = json::parse(buffer);
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return { cfg["lfm_api_key"], cfg["dsc_app_id"], cfg["lfm_user"] };
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}
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int main(int argc, char* argv[]) {
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config cfg = load_config();
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init(cfg);
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while (true) {
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current_status c = get_lfm_data(cfg);
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update(c);
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std::this_thread::sleep_for(std::chrono::seconds(30));
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}
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Discord_Shutdown();
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return 0;
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}
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