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Deploy PR-Helper / deploy (push) Successful in 30s
- 引入 marked.js（~40KB）作为专业 Markdown 解析引擎 - markdown.js 精简为 20 行薄封装，保留 renderMarkdown 兼容别名 - CSS 从 .md-* 选择器改为标准 HTML 标签选择器 - 支持 GFM（表格、任务列表、删除线）、代码块语法高亮 - 天然处理流式不完整 Markdown（未闭合代码块等）
256 lines
11 KiB
HTML
256 lines
11 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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{{template "head" .}}
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<script src="/static/js/sse.js"></script>
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<script src="/static/lib/marked.min.js"></script>
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<script src="/static/js/markdown.js"></script>
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</head>
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<body class="bg-gray-50 min-h-screen">
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{{template "nav" .}}
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<main class="max-w-4xl mx-auto px-4 py-8">
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<h1 class="text-2xl font-bold text-gray-900 mb-6">生成 PR 描述</h1>
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<div class="bg-white rounded-lg shadow-md p-6 mb-6">
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<div class="grid grid-cols-2 gap-4 mb-4">
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<div>
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<label class="block text-sm font-medium text-gray-700 mb-1">Base</label>
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<select id="base-ref" class="w-full border rounded-md px-3 py-2" required>
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<option value="">加载中...</option>
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</select>
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</div>
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<div>
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<label class="block text-sm font-medium text-gray-700 mb-1">Head</label>
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<select id="head-ref" class="w-full border rounded-md px-3 py-2" required>
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<option value="">加载中...</option>
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</select>
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</div>
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</div>
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<button onclick="generate()" id="btn-generate" class="w-full bg-blue-600 text-white py-2 px-4 rounded-md hover:bg-blue-700">
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生成 PR 描述
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</button>
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<div id="load-error" class="hidden mt-3 p-3 bg-red-50 border border-red-200 rounded-md text-red-700 text-sm"></div>
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</div>
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<!-- Output: two-column layout, updates in real-time during streaming -->
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<div id="output" class="bg-white rounded-lg shadow-md p-6 hidden">
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<div class="flex justify-between items-center mb-4">
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<div class="flex items-center gap-2">
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<h2 class="text-lg font-semibold">PR 描述</h2>
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<div id="generating-indicator" class="hidden flex items-center gap-2">
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<div class="spinner inline-block"></div>
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<span id="streaming-status" class="text-xs text-gray-400"></span>
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</div>
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</div>
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<button onclick="copyMarkdown()" class="px-3 py-1 bg-gray-100 text-gray-700 rounded hover:bg-gray-200">
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复制 Markdown
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</button>
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</div>
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<div class="grid grid-cols-2 gap-4">
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<div>
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<div class="text-xs text-gray-400 mb-1">渲染效果</div>
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<div id="pr-rendered" class="text-gray-700 prose text-sm p-4 border rounded-md bg-white min-h-[200px]"></div>
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</div>
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<div>
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<div class="text-xs text-gray-400 mb-1">Markdown 源码</div>
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<pre id="pr-markdown" class="whitespace-pre-wrap text-sm text-gray-800 font-mono p-4 border rounded-md bg-gray-50 min-h-[200px] overflow-auto"></pre>
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</div>
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</div>
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</div>
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</main>
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{{template "footer" .}}
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<script>
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const repoId = '{{.ID}}';
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let markdownContent = '';
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// Load refs on page load
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async function loadRefs() {
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try {
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const resp = await fetch(`/api/repos/${repoId}/refs`, { credentials: 'same-origin' });
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if (!resp.ok) throw new Error('加载分支列表失败');
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const refs = await resp.json();
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// Fetch recent commits for the "Recent Commits" group
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let commits = [];
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try {
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const graphResp = await fetch(`/api/repos/${repoId}/graph?max_commits=20`, { credentials: 'same-origin' });
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if (graphResp.ok) {
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const gd = await graphResp.json();
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commits = gd.commits || [];
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}
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} catch (e) {
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console.warn('Failed to load recent commits:', e);
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}
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const selects = ['base-ref', 'head-ref'];
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const branches = refs.filter(r => !r.is_tag);
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const tags = refs.filter(r => r.is_tag);
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selects.forEach(selectId => {
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const select = document.getElementById(selectId);
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select.innerHTML = '<option value="">选择分支/标签</option>';
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if (branches.length > 0) {
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const group = document.createElement('optgroup');
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group.label = '分支';
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branches.forEach(ref => {
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const opt = document.createElement('option');
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opt.value = ref.name;
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opt.textContent = ref.name + (ref.is_head ? ' (HEAD)' : '');
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group.appendChild(opt);
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});
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select.appendChild(group);
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}
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if (tags.length > 0) {
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const group = document.createElement('optgroup');
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group.label = '标签';
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tags.forEach(ref => {
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const opt = document.createElement('option');
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opt.value = ref.name;
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opt.textContent = ref.name;
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group.appendChild(opt);
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});
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select.appendChild(group);
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}
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if (commits.length > 0) {
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const group = document.createElement('optgroup');
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group.label = '最近提交';
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commits.forEach(commit => {
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const opt = document.createElement('option');
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opt.value = commit.hash;
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opt.textContent = `${commit.short_hash} ${commit.message.substring(0, 40)}`;
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group.appendChild(opt);
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});
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select.appendChild(group);
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}
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});
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// Auto-select from URL params, or fall back to main/master and HEAD
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const params = new URLSearchParams(window.location.search);
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const urlBase = params.get('base');
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const urlHead = params.get('head');
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const baseSelect = document.getElementById('base-ref');
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const headSelect = document.getElementById('head-ref');
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const mainBranch = branches.find(b => b.name === 'main' || b.name === 'master');
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const headBranch = refs.find(r => r.is_head);
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// Check if value exists in select options
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const hasOption = (select, val) => Array.from(select.options).some(o => o.value === val);
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if (urlBase && hasOption(baseSelect, urlBase)) {
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baseSelect.value = urlBase;
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} else if (mainBranch) {
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baseSelect.value = mainBranch.name;
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}
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if (urlHead && hasOption(headSelect, urlHead)) {
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headSelect.value = urlHead;
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} else if (headBranch) {
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headSelect.value = headBranch.name;
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}
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} catch (err) {
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console.error('Load refs error:', err);
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const errDiv = document.getElementById('load-error');
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errDiv.textContent = '加载分支列表失败: ' + err.message;
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errDiv.classList.remove('hidden');
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document.getElementById('base-ref').innerHTML = '<option value="">加载失败</option>';
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document.getElementById('head-ref').innerHTML = '<option value="">加载失败</option>';
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}
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}
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function generate() {
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const baseRef = document.getElementById('base-ref').value;
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const headRef = document.getElementById('head-ref').value;
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if (!baseRef || !headRef) {
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showToast('请选择 Base 和 Head 分支', 'warning');
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return;
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}
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const btn = document.getElementById('btn-generate');
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const output = document.getElementById('output');
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const indicator = document.getElementById('generating-indicator');
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btn.disabled = true;
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btn.textContent = '生成中...';
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btn.classList.add('opacity-70', 'cursor-not-allowed');
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output.classList.remove('hidden');
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indicator.classList.remove('hidden');
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// Clear previous results
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document.getElementById('pr-rendered').innerHTML = '';
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document.getElementById('pr-markdown').textContent = '';
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markdownContent = '';
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// LLM outputs markdown directly — just accumulate and render
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SSE.post(`/api/repos/${repoId}/generate`, {
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base: baseRef,
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head: headRef,
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}, {
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content(data) {
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markdownContent += data.content || '';
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document.getElementById('pr-rendered').innerHTML = Markdown.render(markdownContent);
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document.getElementById('pr-markdown').textContent = markdownContent;
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},
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done() {
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indicator.classList.add('hidden');
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btn.disabled = false;
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btn.textContent = '生成 PR 描述';
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btn.classList.remove('opacity-70', 'cursor-not-allowed');
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},
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error(data) {
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showToast('生成失败: ' + (data.message || '未知错误'), 'error');
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indicator.classList.add('hidden');
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btn.disabled = false;
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btn.textContent = '生成 PR 描述';
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btn.classList.remove('opacity-70', 'cursor-not-allowed');
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},
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});
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}
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function copyMarkdown() {
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const markdown = markdownContent || document.getElementById('pr-markdown').textContent;
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if (!markdown.trim()) {
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showToast('没有可复制的内容，请先生成 PR 描述', 'warning');
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return;
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}
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// Clipboard API requires HTTPS; fallback to textarea for HTTP
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if (navigator.clipboard && navigator.clipboard.writeText) {
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navigator.clipboard.writeText(markdown).then(() => {
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showToast('已复制到剪贴板', 'success');
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}).catch(() => {
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fallbackCopy(markdown);
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});
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} else {
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fallbackCopy(markdown);
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}
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}
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function fallbackCopy(text) {
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const textarea = document.createElement('textarea');
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textarea.value = text;
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textarea.style.cssText = 'position:fixed;left:0;top:0;opacity:0;';
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document.body.appendChild(textarea);
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textarea.focus();
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textarea.select();
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try {
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const ok = document.execCommand('copy');
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showToast(ok ? '已复制到剪贴板' : '复制失败，请手动选择文本复制', ok ? 'success' : 'error');
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} catch (e) {
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showToast('复制失败，请手动选择文本复制', 'error');
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}
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document.body.removeChild(textarea);
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}
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loadRefs();
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</script>
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</body>
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</html>
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