269 lines
13 KiB
JavaScript
269 lines
13 KiB
JavaScript
const PageScene = {
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_el: null,
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_currentGameId: null,
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_currentGameName: '',
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_editorSceneId: null,
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_editorCanvasIdx: 0,
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_placements: [],
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_dashboards: [],
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_dragItem: null,
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_dragOffsetX: 0,
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_dragOffsetY: 0,
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_resizeItem: null,
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_resizeDir: '',
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init() {
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this._el = document.getElementById('page-scene');
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},
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async render() {
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const cfg = await API.getConfig();
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this._currentGameId = cfg.selected_game_id;
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if (this._currentGameId) {
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const games = await API.getGames();
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const game = games.find(g => g.id === this._currentGameId);
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this._currentGameName = game ? game.name : this._currentGameId;
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this._dashboards = await API.getDashboards('all');
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}
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this._el.innerHTML = this._template();
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this._showSceneList();
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this._bindEvents();
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},
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async _showSceneList() {
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document.getElementById('scene-list-container').style.display = 'block';
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document.getElementById('scene-editor-container').style.display = 'none';
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const grid = document.getElementById('scene-grid');
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if (!grid) return;
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try {
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const scenes = await API.getScenes(this._currentGameId);
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if (!scenes || scenes.length === 0) {
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grid.innerHTML = `<div class="empty-state" style="grid-column:1/-1"><h4>暂无场景</h4><p>点击"新建场景"创建你的场景</p></div>`;
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return;
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}
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grid.innerHTML = scenes.map(s => this._sceneCardHtml(s)).join('');
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} catch (e) { grid.innerHTML = '<div class="empty-state"><p>加载失败</p></div>'; }
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},
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async _openEditor(sceneId) {
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this._editorSceneId = sceneId;
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this._editorCanvasIdx = 0;
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this._placements = [];
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let scene = null;
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if (sceneId) {
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scene = await API.getScene(sceneId);
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if (scene && scene.canvases && scene.canvases[0]) {
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this._placements = scene.canvases[0].placements || [];
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}
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}
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const listC = document.getElementById('scene-list-container');
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const editorC = document.getElementById('scene-editor-container');
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listC.style.display = 'none';
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editorC.style.display = 'flex';
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this._renderCanvasEditor(scene);
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},
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_renderCanvasEditor(scene) {
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const nameInput = document.getElementById('edit-scene-name');
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if (nameInput && scene) nameInput.value = scene.name || '';
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this._renderDashboardList();
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this._renderCanvas();
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},
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_renderDashboardList() {
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const list = document.getElementById('editor-dash-list');
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if (!list) return;
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const filtered = this._dashboards.filter(d => d.supported_games === 'all' || (d.supported_games||'').split(',').includes(this._currentGameId));
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list.innerHTML = filtered.map(d =>
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`<div class="glass-card editor-dash-item" draggable="true" data-dash-id="${d.id}" style="padding:10px;margin-bottom:6px;cursor:grab;font-size:13px;display:flex;align-items:center;gap:8px">
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<span>${d.icon||'📊'}</span>
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<span style="flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">${d.name}</span>
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</div>`
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).join('') || '<p style="color:var(--text-tertiary);font-size:12px">无兼容仪表盘</p>';
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list.querySelectorAll('.editor-dash-item').forEach(el => {
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el.addEventListener('dragstart', (e) => {
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this._dragItem = { dashId: el.dataset.dashId, isNew: true };
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});
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});
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},
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_renderCanvas() {
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const canvas = document.getElementById('editor-canvas');
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if (!canvas) return;
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const cw = 1920, ch = 1080;
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const scale = Math.min(canvas.parentElement.clientWidth / cw, 1);
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canvas.style.width = (cw * scale) + 'px';
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canvas.style.height = (ch * scale) + 'px';
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canvas.innerHTML = this._placements.map((p, idx) => {
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const dash = this._dashboards.find(d => d.id === p.dashboard_id);
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const name = dash ? dash.name : p.dashboard_id;
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const icon = dash ? (dash.icon || '📊') : '❓';
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return `<div class="editor-placement" data-idx="${idx}" style="left:${p.x*scale}px;top:${p.y*scale}px;width:${p.width*scale}px;height:${p.height*scale}px;z-index:${p.z_index||0}">
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<div class="ep-icon">${icon}</div>
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<div class="ep-name">${name}</div>
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<div class="ep-actions">
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<button class="btn btn-sm btn-danger" data-action="remove-place" data-idx="${idx}">×</button>
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</div>
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</div>`;
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}).join('');
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canvas.querySelectorAll('.editor-placement').forEach(el => {
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const idx = parseInt(el.dataset.idx);
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el.addEventListener('mousedown', (e) => this._startDragPlace(e, idx, el));
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el.addEventListener('click', (e) => {
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if (e.target.closest('[data-action="remove-place"]')) {
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this._placements.splice(idx, 1);
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this._renderCanvas();
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}
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});
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});
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canvas.addEventListener('dragover', (e) => e.preventDefault());
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canvas.addEventListener('drop', (e) => {
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e.preventDefault();
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const rect = canvas.getBoundingClientRect();
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const x = (e.clientX - rect.left) / scale;
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const y = (e.clientY - rect.top) / scale;
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if (this._dragItem && this._dragItem.isNew) {
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this._placements.push({
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dashboard_id: this._dragItem.dashId,
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x, y, width: 300, height: 200, z_index: this._placements.length
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});
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this._renderCanvas();
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}
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});
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},
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_startDragPlace(e, idx, el) {
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if (e.target.closest('button')) return;
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const canvasEl = document.getElementById('editor-canvas');
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const rect = canvasEl.getBoundingClientRect();
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const scale = parseFloat(canvasEl.style.width) / 1920;
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const startX = e.clientX, startY = e.clientY;
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const origP = { ...this._placements[idx] };
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const onMove = (ev) => {
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const dx = (ev.clientX - startX) / scale;
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const dy = (ev.clientY - startY) / scale;
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this._placements[idx].x = origP.x + dx;
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this._placements[idx].y = origP.y + dy;
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el.style.left = (this._placements[idx].x * scale) + 'px';
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el.style.top = (this._placements[idx].y * scale) + 'px';
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};
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const onUp = () => {
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document.removeEventListener('mousemove', onMove);
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document.removeEventListener('mouseup', onUp);
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};
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document.addEventListener('mousemove', onMove);
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document.addEventListener('mouseup', onUp);
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},
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async _saveScene() {
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const name = document.getElementById('edit-scene-name')?.value || 'New Scene';
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const data = {
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name,
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game_id: this._currentGameId || '',
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canvases: [{ width: 1920, height: 1080, label: '16:9', placements: this._placements }]
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};
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try {
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if (this._editorSceneId) {
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await API.updateScene(this._editorSceneId, data);
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} else {
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const created = await API.createScene(data);
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this._editorSceneId = created.id;
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}
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Toast.show('场景保存成功', 'success');
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this._showSceneList();
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} catch (e) { Toast.show('保存失败: ' + e.message, 'error'); }
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},
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_bindEvents() {
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document.getElementById('btn-new-scene')?.addEventListener('click', () => this._openEditor(null));
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document.getElementById('btn-import-scene')?.addEventListener('click', () => {
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const input = document.createElement('input'); input.type = 'file'; input.accept = '.tss';
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input.onchange = async (e) => {
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const file = e.target.files[0]; if (!file) return;
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const fd = new FormData(); fd.append('file', file);
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const res = await fetch('/api/scenes/import', { method: 'POST', body: fd });
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const data = await res.json();
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if (data.ok) { Toast.show('场景导入成功', 'success'); this._showSceneList(); }
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else Toast.show('导入失败', 'error');
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}; input.click();
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});
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document.getElementById('btn-back-to-list')?.addEventListener('click', () => this._showSceneList());
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document.getElementById('btn-save-scene')?.addEventListener('click', () => this._saveScene());
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document.getElementById('scene-grid')?.addEventListener('click', (e) => {
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const card = e.target.closest('[data-scene-id]');
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if (!card) return;
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const action = card.dataset.action, sceneId = card.dataset.sceneId;
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if (action === 'render') this._renderScene(sceneId);
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else if (action === 'edit') this._openEditor(sceneId);
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else if (action === 'delete') { if (confirm('确定删除？')) { API.deleteScene(sceneId); this._showSceneList(); } }
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else if (action === 'export') { const a = document.createElement('a'); a.href = '/api/scenes/' + sceneId + '/export'; a.download = sceneId + '.tss'; a.click(); }
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});
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},
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_renderScene(sceneId) {
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const url = `${location.origin}/scene/${sceneId}`;
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window.open(url, '_blank');
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navigator.clipboard.writeText(url).then(() => Toast.show('链接已复制', 'success')).catch(() => {});
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},
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_sceneCardHtml(scene) {
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const canvasCount = (scene.canvases || []).length;
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const preview = scene.preview_ext ? `/scene/${scene.id}/preview.${scene.preview_ext}` : '';
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return `<div class="glass-card scene-card" data-scene-id="${scene.id}" data-action="render">
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${preview ? `<div style="height:120px;background:url(${preview}) center/cover;border-radius:8px 8px 0 0"></div>` : ''}
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<div class="scene-card-name" style="${preview?'':'padding-top:18px'}">${scene.name}</div>
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<div class="scene-card-game" style="margin-bottom:6px">${this._currentGameName || '未关联游戏'}</div>
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<div class="scene-card-meta"><span>${canvasCount} 画布</span><span>${scene.updated_at ? new Date(scene.updated_at).toLocaleDateString() : ''}</span></div>
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<div class="scene-canvas-list">${(scene.canvases||[]).map(c => `<span class="scene-canvas-badge">${c.label||c.width+'x'+c.height}</span>`).join('')}</div>
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<div style="margin-top:12px;display:flex;gap:6px;flex-wrap:wrap">
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<button class="btn btn-sm btn-primary" data-scene-id="${scene.id}" data-action="render">渲染</button>
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<button class="btn btn-sm btn-secondary" data-scene-id="${scene.id}" data-action="edit">编辑</button>
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<button class="btn btn-sm btn-secondary" data-scene-id="${scene.id}" data-action="export">导出</button>
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<button class="btn btn-sm btn-danger" data-scene-id="${scene.id}" data-action="delete">删除</button>
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</div></div>`;
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},
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_template() {
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return `
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<div class="scene-header animated" id="scene-list-container">
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<div>
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<h2>场景管理</h2>
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<p style="color:var(--text-secondary);font-size:14px;margin-top:4px">${this._currentGameId ? `当前游戏: ${this._currentGameName}` : '请先在侧边栏选择一个游戏'}</p>
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</div>
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<div style="display:flex;gap:8px">
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<button id="btn-import-scene" class="btn btn-secondary btn-sm">导入 .tss</button>
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<button id="btn-new-scene" class="btn btn-primary btn-sm" ${!this._currentGameId ? 'disabled' : ''}>+ 新建场景</button>
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</div>
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</div>
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<div id="scene-grid" class="scene-grid animated"></div>
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<div id="scene-editor-container" style="display:none;flex-direction:column;height:100%">
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<div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:12px">
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<div style="display:flex;align-items:center;gap:12px">
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<button id="btn-back-to-list" class="btn btn-sm btn-secondary">← 返回</button>
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<input id="edit-scene-name" placeholder="场景名称" style="font-size:18px;font-weight:600;width:250px" value="New Scene">
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</div>
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<button id="btn-save-scene" class="btn btn-primary btn-sm">保存场景</button>
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</div>
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<div style="display:flex;gap:12px;flex:1;min-height:0">
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<div style="width:180px;flex-shrink:0;overflow-y:auto;border-right:1px solid var(--border-subtle);padding-right:10px">
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<h4 style="font-size:13px;color:var(--text-secondary);margin-bottom:10px">仪表盘列表 (拖到画布)</h4>
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<div id="editor-dash-list"></div>
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</div>
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<div style="flex:1;overflow:auto;background:var(--bg-tertiary);border-radius:8px;position:relative">
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<div id="editor-canvas" style="position:relative;background:rgba(255,255,255,.02);margin:0 auto;overflow:hidden;transition:width 0.2s,height 0.2s"></div>
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</div>
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</div>
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</div>`;
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}
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};
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window.PageScene = PageScene;
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