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246
main.js
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246
main.js
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const { app, BrowserWindow, dialog, ipcMain } = require('electron');
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const path = require('path');
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const fs = require('fs');
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const fsp = fs.promises;
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const { emptyDropStats, mergeDropStatsInto } = require('./lib/dropstats');
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// Stocké automatiquement dans ~/.config/farm-tracker/ sur Linux (géré par Electron).
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const userDataDir = app.getPath('userData');
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const APP_STATE_FILE = path.join(userDataDir, 'app-state.json');
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const DROPSTATS_FILE = path.join(userDataDir, 'dropstats.json');
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const COMMUNITY_DROPSTATS_FILE = path.join(userDataDir, 'community-dropstats.json');
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const SESSION_HISTORY_FILE = path.join(userDataDir, 'session-history.json');
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// ---------- Lecture / écriture disque (JSON indenté = facilement lisible) ----------
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function readJsonSafe(filePath, fallback) {
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try {
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return JSON.parse(fs.readFileSync(filePath, 'utf8'));
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} catch (e) {
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return fallback;
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}
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}
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function writeJsonAtomic(filePath, obj) {
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try {
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if (!fs.existsSync(userDataDir)) fs.mkdirSync(userDataDir, { recursive: true });
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const tmp = filePath + '.tmp';
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fs.writeFileSync(tmp, JSON.stringify(obj, null, 2));
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fs.renameSync(tmp, filePath);
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return true;
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} catch (e) {
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console.error('Erreur de sauvegarde (' + filePath + '):', e);
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return false;
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}
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}
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function loadAppState() { return readJsonSafe(APP_STATE_FILE, null); }
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function saveAppState(obj) { return writeJsonAtomic(APP_STATE_FILE, obj); }
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function loadDropStats() { return readJsonSafe(DROPSTATS_FILE, emptyDropStats()); }
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function saveDropStats(obj) { return writeJsonAtomic(DROPSTATS_FILE, obj); }
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function loadCommunityDropStats() { return readJsonSafe(COMMUNITY_DROPSTATS_FILE, null); }
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function saveCommunityDropStats(obj) { return writeJsonAtomic(COMMUNITY_DROPSTATS_FILE, obj); }
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function loadSessionHistory() { return readJsonSafe(SESSION_HISTORY_FILE, { type: 'farm-tracker-session-history', version: 1, sessions: [] }); }
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function saveSessionHistory(obj) { return writeJsonAtomic(SESSION_HISTORY_FILE, obj); }
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function resolveLogPath(folderPath) {
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const candidate1 = path.join(folderPath, 'logs', 'latest.log');
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const candidate2 = path.join(folderPath, 'latest.log');
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if (fs.existsSync(candidate1)) return candidate1;
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if (fs.existsSync(candidate2)) return candidate2;
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return null;
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}
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let mainWindow;
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function createWindow() {
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mainWindow = new BrowserWindow({
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width: 1180,
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height: 880,
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minWidth: 760,
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minHeight: 600,
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backgroundColor: '#0B0F0C',
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autoHideMenuBar: true,
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webPreferences: {
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preload: path.join(__dirname, 'preload.js'),
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contextIsolation: true,
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nodeIntegration: false
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}
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});
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mainWindow.setMenuBarVisibility(false);
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mainWindow.loadFile(path.join(__dirname, 'renderer', 'index.html'));
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}
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app.whenReady().then(createWindow);
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app.on('window-all-closed', () => { if (process.platform !== 'darwin') app.quit(); });
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app.on('activate', () => { if (BrowserWindow.getAllWindows().length === 0) createWindow(); });
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// ---------- IPC : sélection et lecture du dossier Minecraft ----------
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ipcMain.handle('pick-folder', async () => {
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const result = await dialog.showOpenDialog(mainWindow, {
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properties: ['openDirectory'],
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title: 'Choisis ton dossier .minecraft (ou directement le dossier logs)'
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});
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if (result.canceled || !result.filePaths.length) return { canceled: true };
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const folder = result.filePaths[0];
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const logPath = resolveLogPath(folder);
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if (!logPath) {
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return {
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canceled: false,
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error: 'Impossible de trouver "latest.log" dans ce dossier ni dans son sous-dossier "logs". Sélectionne ton dossier .minecraft, ou le dossier logs directement.'
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};
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}
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return { canceled: false, logPath };
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});
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ipcMain.handle('check-log-path', async (event, logPath) => {
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try { await fsp.access(logPath, fs.constants.R_OK); return { ok: true }; }
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catch (e) { return { ok: false }; }
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});
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ipcMain.handle('get-file-size', async (event, logPath) => {
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try { const st = await fsp.stat(logPath); return { size: st.size }; }
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catch (e) { return { size: 0, error: e.message }; }
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});
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ipcMain.handle('read-chunk', async (event, logPath, start, end) => {
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if (end <= start) return { text: '' };
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let fd;
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try {
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fd = await fsp.open(logPath, 'r');
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const length = end - start;
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const buffer = Buffer.alloc(length);
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await fd.read(buffer, 0, length, start);
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return { text: buffer.toString('utf8') };
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} catch (e) {
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return { text: '', error: e.message };
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} finally {
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if (fd) await fd.close().catch(() => {});
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}
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});
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// ---------- IPC : état général de l'appli ----------
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ipcMain.handle('load-app-state', async () => loadAppState());
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ipcMain.handle('save-app-state', async (event, obj) => saveAppState(obj));
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// ---------- IPC : stats de chance de drop personnelles ----------
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ipcMain.handle('load-drop-stats', async () => loadDropStats());
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ipcMain.handle('save-drop-stats', async (event, obj) => saveDropStats(obj));
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ipcMain.handle('export-drop-stats', async () => {
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const current = loadDropStats();
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const defaultName = 'farm-tracker-dropstats-' + new Date().toISOString().slice(0, 10) + '.json';
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const result = await dialog.showSaveDialog(mainWindow, {
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title: 'Exporter mes stats de chance de drop',
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defaultPath: defaultName,
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filters: [{ name: 'JSON', extensions: ['json'] }]
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});
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if (result.canceled || !result.filePath) return { canceled: true };
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fs.writeFileSync(result.filePath, JSON.stringify(current, null, 2));
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return { canceled: false, filePath: result.filePath };
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});
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ipcMain.handle('import-merge-drop-stats', async () => {
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const result = await dialog.showOpenDialog(mainWindow, {
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title: 'Importer et fusionner des fichiers de stats de drop (plusieurs fichiers possibles)',
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properties: ['openFile', 'multiSelections'],
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filters: [{ name: 'JSON', extensions: ['json'] }]
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});
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if (result.canceled || !result.filePaths.length) return { canceled: true };
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const current = loadDropStats();
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const details = [];
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let totalAdded = 0;
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for (const filePath of result.filePaths) {
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try {
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const raw = fs.readFileSync(filePath, 'utf8');
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const data = JSON.parse(raw);
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const added = mergeDropStatsInto(current, data);
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totalAdded += added;
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details.push({ file: path.basename(filePath), addedKills: added, ok: true });
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} catch (e) {
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details.push({ file: path.basename(filePath), ok: false, error: e.message });
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}
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}
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current.updatedAt = new Date().toISOString();
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saveDropStats(current);
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return { canceled: false, totalAdded, details, dropStats: current };
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});
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// ---------- IPC : stats communautaires (reçues du serveur de sync) ----------
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ipcMain.handle('load-community-drop-stats', async () => loadCommunityDropStats());
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ipcMain.handle('save-community-drop-stats', async (event, obj) => saveCommunityDropStats(obj));
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ipcMain.handle('get-file-paths', () => ({ dropStats: DROPSTATS_FILE, communityDropStats: COMMUNITY_DROPSTATS_FILE }));
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// ---------- IPC : historique des sessions ----------
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ipcMain.handle('load-session-history', async () => loadSessionHistory());
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ipcMain.handle('save-session-history', async (event, obj) => saveSessionHistory(obj));
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// ---------- IPC : sync avec le serveur VPS ----------
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ipcMain.handle('fetch-community-stats', async (event, { serverUrl }) => {
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return new Promise((resolve) => {
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try {
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const url = new URL('/stats', serverUrl);
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const mod = url.protocol === 'https:' ? require('https') : require('http');
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const req = mod.get({
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hostname: url.hostname,
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port: url.port || (url.protocol === 'https:' ? 443 : 80),
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path: '/stats'
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}, (res) => {
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let data = '';
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res.on('data', chunk => { data += chunk; });
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res.on('end', () => {
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try { resolve({ ok: true, ...JSON.parse(data) }); }
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catch { resolve({ ok: false, error: 'Réponse invalide du serveur' }); }
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});
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});
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req.setTimeout(15000, () => { req.destroy(); resolve({ ok: false, error: 'Timeout (15s)' }); });
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req.on('error', (e) => resolve({ ok: false, error: e.message }));
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} catch (e) {
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resolve({ ok: false, error: e.message });
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}
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});
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});
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ipcMain.handle('sync-drop-stats', async (event, { serverUrl, clientId, dropStats }) => {
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return new Promise((resolve) => {
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try {
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const url = new URL('/sync', serverUrl);
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const body = JSON.stringify({ clientId, dropStats });
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const mod = url.protocol === 'https:' ? require('https') : require('http');
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const options = {
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hostname: url.hostname,
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port: url.port || (url.protocol === 'https:' ? 443 : 80),
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path: '/sync',
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Content-Length': Buffer.byteLength(body)
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}
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};
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const req = mod.request(options, (res) => {
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let data = '';
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res.on('data', chunk => { data += chunk; });
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res.on('end', () => {
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try { resolve({ ok: true, ...JSON.parse(data) }); }
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catch { resolve({ ok: false, error: 'Réponse invalide du serveur' }); }
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});
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});
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req.setTimeout(15000, () => { req.destroy(); resolve({ ok: false, error: 'Timeout (15s)' }); });
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req.on('error', (e) => resolve({ ok: false, error: e.message }));
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req.write(body);
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req.end();
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} catch (e) {
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resolve({ ok: false, error: e.message });
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}
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});
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});
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