KenanZhuandClaude
0ad7db124a
- Delete tools/server/ (Node.js, juice, inliner.mjs, server.mjs, node_modules) - Create tools/preview/server.go — pure Go dev server with SSE + file polling - Rewrite tools/cli/dev.go — start Go server in-process, no Node.js required - Simplify preview/index.html — View dropdown (Modern/Source), remove Client Simulation panel, remove Gmail/Outlook logic, WebSocket → SSE - Update all 14 documentation files (README, CONTRIBUTING, AGENTS + translations) to reflect pure Go dev server and simplified preview Co-Authored-By: Claude <noreply@anthropic.com>
419 lines
18 KiB
HTML
419 lines
18 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Gitea Mail Templates - Live Preview</title>
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<style>
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:root{
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--bg:#0b1120;--surface:#151d2e;--border:#1e2d45;--text:#d1d9e6;--muted:#6b7d99;
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--accent:#4da6ff;--green:#34d399;--red:#f87171;--warn:#fbbf24;
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--nav-h:48px;--panel-w:540px;--rad:6px
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}
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*{margin:0;padding:0;box-sizing:border-box}
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body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);height:100vh;display:flex;flex-direction:column}
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/* Top bar */
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#topbar{height:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:14px;flex-shrink:0;z-index:10}
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#topbar .brand{font-weight:700;font-size:14px;color:#fff;white-space:nowrap;letter-spacing:-0.2px}
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#topbar .brand span{color:var(--accent);font-weight:400;font-size:11px;margin-left:4px;text-transform:uppercase;letter-spacing:1px}
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#topbar .sep{width:1px;height:20px;background:var(--border)}
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#topbar label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-right:-8px}
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#topbar select{background:var(--bg);color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:var(--rad);font-size:12px;cursor:pointer;outline:none;min-width:90px}
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#topbar select:focus{border-color:var(--accent)}
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#topbar .btn-group{display:flex}
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#topbar .btn-group button{background:var(--bg);color:var(--muted);border:1px solid var(--border);padding:6px 14px;font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}
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#topbar .btn-group button:first-child{border-radius:var(--rad) 0 0 var(--rad)}
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#topbar .btn-group button:last-child{border-radius:0 var(--rad) var(--rad) 0}
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#topbar .btn-group button+button{border-left:none}
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#topbar .btn-group button.on{background:var(--accent);color:#000;border-color:var(--accent);font-weight:600}
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#topbar .hint{font-size:10px;color:var(--muted);opacity:.5}
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/* Main layout */
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#main{flex:1;display:flex;min-height:0}
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#preview-area{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:24px;overflow:auto;background:linear-gradient(135deg,#0b1120,#131c30,#0d1525)}
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/* Viewport */
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#viewport{border-radius:var(--rad);box-shadow:0 8px 32px rgba(0,0,0,.45);transition:all .3s;flex-shrink:0;overflow:hidden;background:#fff}
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#viewport.desktop{width:1386px;height:780px}
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#viewport.mobile{width:390px;height:780px;border-radius:28px;border:3px solid #1e293b;box-shadow:0 8px 32px rgba(0,0,0,.5),inset 0 0 0 1px #0f172a;display:flex;flex-direction:column}
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#viewport.mobile::before{content:'';display:block;height:24px;background:#1e293b;flex-shrink:0}
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#preview-frame{width:100%;height:100%;border:none;display:block;background:#fff}
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#viewport.desktop #preview-frame{border-radius:var(--rad)}
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/* Side panel */
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#panel{width:var(--panel-w);background:var(--surface);border-left:1px solid var(--border);overflow-y:auto;flex-shrink:0;display:flex;flex-direction:column}
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#panel section{padding:14px 16px;border-bottom:1px solid var(--border)}
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#panel section:last-child{border-bottom:none}
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#panel h3{font-size:10px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px}
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#panel .card{background:var(--bg);border-radius:var(--rad);padding:10px 12px;margin-bottom:8px}
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#panel .card .label{font-size:10px;color:var(--muted);margin-bottom:2px}
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#panel .card .value{font-size:12px;color:var(--text)}
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#panel table{width:100%;border-collapse:collapse}
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#panel table td{padding:4px 6px;font-size:11px;border-bottom:1px solid rgba(255,255,255,.03);vertical-align:top}
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#panel table td:first-child{font-family:monospace;color:var(--accent);font-size:10px;width:0;white-space:nowrap}
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#panel table td:last-child{color:var(--muted);text-align:right;font-size:10px;word-break:break-all}
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#panel .badge{display:inline-block;font-size:9px;padding:1px 6px;border-radius:3px;font-weight:600;letter-spacing:.2px;white-space:nowrap}
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.badge-req{background:rgba(52,211,153,.12);color:var(--green)}
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.badge-opt{background:rgba(107,125,153,.1);color:var(--muted)}
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#panel .stat{font-size:10px;color:var(--muted);margin-top:6px}
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/* Client indicators */
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#panel .indicators{display:flex;flex-wrap:wrap;gap:4px 12px}
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#panel .indicators span{font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:5px}
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.dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0}
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.d-on{background:var(--green)}.d-off{background:var(--red)}.d-warn{background:var(--warn)}
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/* Loading */
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.loading-wrap{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:13px;flex-direction:column;gap:8px}
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.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
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@keyframes spin{to{transform:rotate(360deg)}}
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#messages{flex-shrink:0}
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.message{display:block;padding:6px 16px;font-size:11px;text-align:center;border-bottom:1px solid transparent}
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.message-warn{background:rgba(251,191,36,0.08);color:rgba(251,191,36,0.75);border-color:rgba(251,191,36,0.15)}
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.message-error{background:rgba(248,113,113,0.08);color:rgba(248,113,113,0.75);border-color:rgba(248,113,113,0.15)}
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.message-info{background:rgba(77,166,255,0.08);color:rgba(77,166,255,0.8);border-color:rgba(77,166,255,0.15)}
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.message code{background:rgba(0,0,0,0.12);padding:1px 6px;border-radius:3px}
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/* Scrollbar — neutral gray, consistent across all browsers */
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/* Standards-track: Firefox 64+ / Chrome 121+ / Edge 121+ */
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html,body,#preview-area,#panel{
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scrollbar-width:thin;
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scrollbar-color:rgba(107,125,153,.25) transparent;
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}
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/* IE / Legacy Edge */
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#preview-area,#panel{
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-ms-overflow-style:-ms-autohiding-scrollbar;
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}
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/* WebKit scrollbars — scoped to actual scrollable regions only */
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#preview-area::-webkit-scrollbar,
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#panel::-webkit-scrollbar { width:6px; height:6px }
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#preview-area::-webkit-scrollbar-track,
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#panel::-webkit-scrollbar-track { background:transparent }
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#preview-area::-webkit-scrollbar-thumb,
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#panel::-webkit-scrollbar-thumb {
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background-color:rgba(107,125,153,.25);
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border-radius:3px;
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border:1px solid rgba(255,255,255,.06);
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}
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#preview-area::-webkit-scrollbar-thumb:hover,
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#panel::-webkit-scrollbar-thumb:hover { background-color:rgba(107,125,153,.45) }
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#preview-area::-webkit-scrollbar-corner,
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#panel::-webkit-scrollbar-corner { background:transparent }
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/* The panel's inner parameter section (flex:1;overflow-y:auto) */
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#panel section::-webkit-scrollbar { width:6px; height:6px }
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#panel section::-webkit-scrollbar-track { background:transparent }
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#panel section::-webkit-scrollbar-thumb {
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background-color:rgba(107,125,153,.25);
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border-radius:3px;
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border:1px solid rgba(255,255,255,.06);
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}
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#panel section::-webkit-scrollbar-thumb:hover { background-color:rgba(107,125,153,.45) }
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#panel section::-webkit-scrollbar-corner { background:transparent }
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#panel section{scrollbar-width:thin;scrollbar-color:rgba(107,125,153,.25) transparent}
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@media(max-width:850px){#panel{display:none}#topbar .hint{display:none}}
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</style>
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</head>
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<body>
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<nav id="topbar">
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<span class="brand">Gitea Mail Templates <span>Preview</span></span>
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<span class="sep"></span>
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<label>Theme</label>
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<select id="sel-theme" onchange="switchTheme(this.value)"></select>
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<span class="sep"></span>
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<label>Template</label>
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<select id="sel-template" onchange="switchTemplate(this.value)"></select>
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<span class="sep"></span>
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<label>View</label>
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<select id="sel-client" onchange="switchClient(this.value)">
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<option value="modern">Modern</option>
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<option value="source">Source</option>
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</select>
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<span class="sep"></span>
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<div class="btn-group">
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<button id="btn-desk" class="on" onclick="setViewport('desktop')">Desktop</button>
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<button id="btn-mob" onclick="setViewport('mobile')">Mobile</button>
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</div>
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<span class="hint">keys: d/m ←→ tab ↑↓ select</span>
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</nav>
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<div id="messages"></div>
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<div id="main">
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<div id="preview-area">
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<div id="viewport" class="desktop">
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<div class="loading-wrap" id="loading">
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<div class="spinner"></div>
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<span>Loading pre-rendered templates...</span>
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</div>
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<iframe id="preview-frame" style="display:none"></iframe>
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</div>
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</div>
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<aside id="panel">
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<section>
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<h3>Current Template</h3>
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<div class="card">
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<div class="label">Type</div>
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<div class="value" id="panel-name">-</div>
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</div>
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<div class="card">
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<div class="label">Description</div>
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<div class="value" id="panel-desc" style="font-size:11px;line-height:1.5">-</div>
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</div>
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<div class="stat" id="panel-stats"></div>
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</section>
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<section style="flex:1;overflow-y:auto">
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<h3>Parameters</h3>
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<table id="panel-params"><tr><td colspan="2" style="color:var(--muted)">-</td></tr></table>
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</section>
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<section>
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<h3>Source</h3>
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<div class="card" style="font-family:monospace;font-size:10px;color:var(--muted);word-break:break-all" id="panel-path">-</div>
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</section>
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</aside>
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</div>
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<script src="rendered.js"></script>
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<script>
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//
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// State — REGISTRY and PARAMS are loaded from rendered.js (single source of truth)
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//
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const state = { theme:'', template:'', client:'modern', viewport:'desktop' };
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let REGISTRY = {};
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let PARAMS = {};
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let rendered = null; // window.__RENDERED__
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let devMode = false; // true once SSE connects
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//
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// Client transforms
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//
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function transform(html, mode) {
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// Source view — escape HTML for raw display
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if(mode==='source') {
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const e = html.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
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return '<!DOCTYPE html><html><head><style>body{background:#0d1117;color:#c9d1d9;font-family:Consolas,monospace;padding:16px;margin:0}pre{white-space:pre-wrap;word-break:break-all;font-size:11px;line-height:1.6;margin:0}</style></head><body><pre>'+e+'</pre></body></html>';
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}
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return html;
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}
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//
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// Render preview
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//
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function render() {
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const frame = document.getElementById('preview-frame');
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const loading = document.getElementById('loading');
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if(!rendered) return; // no data yet — init handles the error display
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// Sandbox only in dev mode; file: protocol rejects sandboxed srcdoc
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if (location.protocol !== 'file:') {
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frame.setAttribute('sandbox', '');
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}
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frame.style.display = 'none';
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loading.style.display = 'flex';
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const src = rendered;
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const raw = src[state.theme]?.[state.template];
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let content = raw ? transform(raw, state.client) : '<p style=\"color:red;padding:20px\">Not found: '+state.theme+'/'+state.template+'</p>';
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// Inject invisible scrollbar into iframe content for immersive preview
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content = content.replace('</head>', '<style>html{scrollbar-color:rgba(107,125,153,.25) transparent;scrollbar-width:thin;-ms-overflow-style:-ms-autohiding-scrollbar}html::-webkit-scrollbar{width:6px;height:6px}html::-webkit-scrollbar-track{background:transparent}html::-webkit-scrollbar-thumb{background-color:rgba(107,125,153,.25);border-radius:3px;border:1px solid rgba(255,255,255,.06)}html::-webkit-scrollbar-thumb:hover{background-color:rgba(107,125,153,.45)}html::-webkit-scrollbar-corner{background:transparent}</style></head>');
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let done = false;
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function finish() {
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if (done) return; done = true;
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loading.style.display = 'none';
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frame.style.display = 'block';
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frame.onload = null;
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}
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frame.onload = finish;
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frame.srcdoc = content;
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// Safety timeout — force-hide loading if onload stalls (max 5 s)
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setTimeout(finish, 5000);
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updatePanel();
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}
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//
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// Panel updates
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//
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function updatePanel() {
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const r = REGISTRY[state.template];
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document.getElementById('panel-name').textContent = r ? r.name : state.template;
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document.getElementById('panel-desc').textContent = r ? r.desc : '';
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document.getElementById('panel-path').textContent = r ? 'themes/'+state.theme+'/'+r.path : '-';
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// Template stats
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const themes = rendered ? Object.keys(rendered).length : 0;
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let totalTemplates = 0, totalFailed = 0;
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if (rendered && rendered[state.theme]) {
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const themeData = rendered[state.theme];
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totalTemplates = Object.keys(themeData).length;
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for (const v of Object.values(themeData)) {
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if (v.startsWith('<p style=\'color:red\'')) totalFailed++;
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}
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}
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document.getElementById('panel-stats').textContent =
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themes + ' themes loaded · ' + totalTemplates + ' templates (' + (totalTemplates - totalFailed) + ' ok, ' + totalFailed + ' failed)';
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const p = PARAMS[state.template] || {};
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let rows = '';
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for(const [k,v] of Object.entries(p)){
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const isReq = !k.includes('RenderedNote') && !k.includes('Attachments') && !k.includes('DisableDownload') && !k.includes('IsMention') && !k.includes('IsPull') && !k.includes('IsForcePush') && !k.includes('ReviewComments') && !k.includes('Commits') && !k.includes('BaseBranch');
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rows += '<tr><td>.'+k+'</td><td>'+String(v)+'</td><td><span class="badge '+(isReq?'badge-req':'badge-opt')+'">'+(isReq?'required':'optional')+'</span></td></tr>';
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}
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document.getElementById('panel-params').innerHTML = rows || '<tr><td colspan="3" style="color:var(--muted)">-</td></tr>';
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}
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//
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// Events
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//
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function switchTheme(v) { state.theme=v; render(); }
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function switchTemplate(v) { state.template=v; render(); }
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function switchClient(v) { state.client=v; render(); }
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function setViewport(v) {
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state.viewport=v;
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document.getElementById('btn-desk').classList.toggle('on',v==='desktop');
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document.getElementById('btn-mob').classList.toggle('on',v==='mobile');
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document.getElementById('viewport').className=v;
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render();
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}
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//
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// Keyboard
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//
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document.addEventListener('keydown',e=>{
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// Viewport shortcuts (no modifiers)
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if(e.key==='d'&&!e.ctrlKey&&!e.metaKey&&!e.altKey){ setViewport('desktop'); return; }
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if(e.key==='m'&&!e.ctrlKey&&!e.metaKey&&!e.altKey){ setViewport('mobile'); return; }
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// ← → cycle focus between Theme / Template / Client selects
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// When a select dropdown is open the browser captures keys, so this only runs when closed
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const selects=['sel-theme','sel-template','sel-client'];
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const activeId=document.activeElement?.id;
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const cur=selects.indexOf(activeId);
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if(e.key==='ArrowRight'||e.key==='ArrowLeft'){
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e.preventDefault();
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if(cur>=0){
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// Cycle to next/previous select
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const dir=e.key==='ArrowRight'?1:-1;
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const next=(cur+dir+selects.length)%selects.length;
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document.getElementById(selects[next])?.focus();
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} else {
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// First press — jump to template (middle)
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document.getElementById('sel-template')?.focus();
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}
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}
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// ↑ ↓ are handled natively by the focused <select> — onchange fires → render()
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});
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//
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// Init — load everything from rendered.js (single source of truth)
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//
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(function(){
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// Load REGISTRY and PARAMS from rendered.js
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if(window.__REGISTRY__) REGISTRY = window.__REGISTRY__;
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if(window.__PARAMS__) PARAMS = window.__PARAMS__;
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if(window.__RENDERED__){
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rendered = window.__RENDERED__;
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// Populate theme selector from rendered data
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const themeKeys = Object.keys(rendered).sort();
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const selTheme = document.getElementById('sel-theme');
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themeKeys.forEach(t => {
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const o = document.createElement('option');
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o.value = t;
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o.textContent = t.charAt(0).toUpperCase() + t.slice(1);
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selTheme.appendChild(o);
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});
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state.theme = themeKeys[0] || '';
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// Populate template selector from REGISTRY
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const selTpl = document.getElementById('sel-template');
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for(const [id, t] of Object.entries(REGISTRY)){
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const o = document.createElement('option');
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o.value = id;
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o.textContent = t.name;
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selTpl.appendChild(o);
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}
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state.template = Object.keys(REGISTRY)[0] || '';
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} else {
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document.getElementById('loading').style.display='none';
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showMessage('rendered.js not found — run <code>cd tools && go run . preview all</code> to generate', 'error');
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}
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render();
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})();
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// Message helpers
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function showMessage(ht, type) {
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const container = document.getElementById('messages');
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const el = document.createElement('div');
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el.className = 'message message-' + (type || 'warn');
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el.innerHTML = ht;
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container.appendChild(el);
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return el;
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}
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function clearMessages() {
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document.getElementById('messages').innerHTML = '';
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}
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// Dev-mode detection
|
|
// The SSE open handler will call setDevMode() which clears any stale messages.
|
|
|
|
function setDevMode(on) {
|
|
devMode = on;
|
|
if (on) {
|
|
clearMessages();
|
|
showMessage(
|
|
'Live reload active — changes to .tmpl files will auto-refresh the preview.',
|
|
'info'
|
|
).id = 'msg-dev-disclaimer';
|
|
}
|
|
}
|
|
|
|
// Dev-server live-reload (SSE)
|
|
(function(){
|
|
let es;
|
|
try {
|
|
es = new EventSource('/events');
|
|
} catch(e) {
|
|
return;
|
|
}
|
|
es.onmessage = function(e) {
|
|
try {
|
|
const msg = JSON.parse(e.data);
|
|
if (msg.type === 'reload') {
|
|
const script = document.createElement('script');
|
|
script.src = 'rendered.js?v=' + Date.now();
|
|
script.onload = function() {
|
|
if (window.__RENDERED__) rendered = window.__RENDERED__;
|
|
if (window.__REGISTRY__) REGISTRY = window.__REGISTRY__;
|
|
if (window.__PARAMS__) PARAMS = window.__PARAMS__;
|
|
render();
|
|
};
|
|
document.head.appendChild(script);
|
|
} else if (msg.type === 'error') {
|
|
showMessage(msg.message, 'error');
|
|
}
|
|
} catch(_) {}
|
|
};
|
|
es.onopen = function() {
|
|
setDevMode(true);
|
|
console.log('[dev] live-reload connected');
|
|
};
|
|
es.onerror = function() {
|
|
if (devMode) {
|
|
showMessage('Dev server disconnected — reload the page to reconnect', 'error');
|
|
setDevMode(false);
|
|
}
|
|
console.log('[dev] live-reload disconnected');
|
|
};
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|