Add HTML5 source context panel

services/api-server/src/api_server/html5.py

@@ -605,7 +605,37 @@ def render_html5_symbol_detail(project_id: str, references: object | None) -> st
 
 def render_html5_source(node: object | None) -> str:
     name = "source" if node is None else getattr(node, "qualified_name", None) or getattr(node, "name", "source")
-    return f'<pre class="code" data-html5-source data-html5-source-name="{escape(str(name))}">{escape(_node_source_text(node))}</pre>'
+    kind = "" if node is None else _enum_text(getattr(node, "kind", ""))
+    lineage_id = "" if node is None else str(getattr(node, "lineage_id", ""))
+    source_path = "" if node is None else str(
+        getattr(node, "source_path", None) or getattr(getattr(node, "source_ref", None), "source_path", None) or ""
+    )
+    line = "" if node is None else str(
+        getattr(node, "line_start", None) or getattr(getattr(node, "source_ref", None), "line_start", None) or ""
+    )
+    location = f"{source_path}:{line}" if source_path and line else source_path or "source unavailable"
+    source_text = _node_source_text(node)
+    line_count = len(source_text.splitlines()) or 1
+    return f"""
+    <article
+      class="source-panel"
+      data-html5-source
+      data-html5-source-name="{escape(str(name))}"
+      data-html5-lineage-id="{escape(lineage_id)}"
+    >
+      <header class="source-head">
+        <div>
+          <strong>{escape(str(name))}</strong>
+          <small>{escape(kind or "source")}</small>
+        </div>
+        <dl>
+          {_metric("Lines", line_count)}
+          {_metric("Location", location)}
+        </dl>
+      </header>
+      <pre class="code">{escape(source_text)}</pre>
+    </article>
+    """
 
 
 def _page(title: str, body: str) -> str:
@@ -871,7 +901,7 @@ def _css() -> str:
 .band,.panel,.editor{border:1px solid var(--line);background:var(--card)}.band{max-width:1180px;margin:auto;padding:18px}.section-title,.topbar,.editor-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.button,button{display:inline-flex;align-items:center;justify-content:center;height:32px;border:1px solid var(--line);background:#fff;padding:0 12px;text-decoration:none;font-weight:700;cursor:pointer}table{width:100%;border-collapse:collapse}th,td{border-top:1px solid var(--line);padding:12px;text-align:left}td small{display:block;color:var(--muted)}td .button,td form{margin-right:6px}.delete-project{display:inline-flex;gap:4px;vertical-align:middle}.delete-project input{height:32px;width:120px;border:1px solid var(--line);padding:0 6px}
 .workspace{min-height:100vh;padding-bottom:34px}.topbar{position:sticky;top:0;z-index:2;height:54px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);padding:0 14px}.brand{font-weight:900;text-decoration:none;color:var(--brand)}.project-nav{display:flex;gap:6px;overflow:auto;flex:1}.project-link{white-space:nowrap;text-decoration:none;border:1px solid var(--line);padding:6px 10px;background:#fff}.project-link.active{background:var(--brand);border-color:var(--brand);color:#fff}
 .layout{display:grid;grid-template-columns:280px minmax(0,1fr)320px;height:calc(100vh - 88px)}.panel{overflow:auto}.panel-title{padding:12px;border-bottom:1px solid var(--line);font-size:12px;font-weight:900;text-transform:uppercase;color:var(--muted)}.tree-item{display:block;padding:10px 12px;border-bottom:1px solid var(--line);text-decoration:none}.tree-item span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-item small{color:var(--muted)}
-.editor{min-width:0;overflow:hidden;border-top:0;border-bottom:0}.editor-head{height:72px;border-bottom:1px solid var(--line);padding:0 14px}.editor-head h1{margin:0;font-size:18px}.search{display:flex;gap:6px}.search input{height:32px;width:260px;border:1px solid var(--line);padding:0 10px}.code{height:calc(100% - 72px);margin:0;overflow:auto;padding:16px;background:#fbfaf7;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap}
+.editor{min-width:0;overflow:hidden;border-top:0;border-bottom:0}.editor-head{height:72px;border-bottom:1px solid var(--line);padding:0 14px}.editor-head h1{margin:0;font-size:18px}.search{display:flex;gap:6px}.search input{height:32px;width:260px;border:1px solid var(--line);padding:0 10px}.source-panel{height:calc(100% - 72px);display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.source-head{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:54px;padding:10px 14px;border-bottom:1px solid var(--line);background:#fff}.source-head strong,.source-head small{display:block}.source-head small{color:var(--muted)}.source-head dl{display:flex;gap:12px;margin:0}.source-head div div{padding:0}.source-head dt{font-size:11px;color:var(--muted)}.source-head dd{margin:0;font-weight:800}.code{height:100%;margin:0;overflow:auto;padding:16px;background:#fbfaf7;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap}
 .metrics{display:grid;grid-template-columns:1fr 1fr;margin:0}.metrics div{padding:12px;border-bottom:1px solid var(--line)}.metrics dt{color:var(--muted);font-size:12px}.metrics dd{margin:2px 0 0;font-size:22px;font-weight:800}.compact{list-style:none;margin:0;padding:0}.compact li{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--line)}.symbol{display:grid;gap:3px;padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer}.symbol:hover{background:#f8fbff}.symbol span,.symbol small{color:var(--muted)}.symbol-focus,.symbol-reference{display:grid;gap:3px;padding:10px 12px;border-bottom:1px solid var(--line)}.symbol-focus small,.symbol-reference span,.symbol-reference small{color:var(--muted)}.report-grid{display:grid;grid-template-columns:1fr 1fr;margin:0}.report-grid div{padding:10px 12px;border-bottom:1px solid var(--line)}.report-grid dt{color:var(--muted);font-size:12px}.report-grid dd{margin:2px 0 0;font-size:20px;font-weight:900}.review-item{display:grid;gap:3px;padding:10px 12px;border-bottom:1px solid var(--line)}.review-item span,.review-item small{color:var(--muted)}.status{position:fixed;bottom:0;left:0;right:0;display:flex;gap:18px;overflow:auto;height:34px;align-items:center;border-top:1px solid var(--line);background:#fff;padding:0 12px;color:var(--muted);font-size:12px}.empty-state{max-width:720px;margin:80px auto;background:#fff;border:1px solid var(--line);padding:28px}
 .setup-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px;max-width:1180px;margin:18px auto;padding:0 16px}.setup-workspace{background:#f3f6fb}.setup-card{padding:16px;border-bottom:1px solid var(--line)}.setup-card h1{margin:0;font-size:24px}.setup-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.setup-main{min-height:620px}.settings-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:end;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff}.settings-form label{display:grid;gap:4px;font-size:12px;font-weight:800;color:var(--muted);text-transform:uppercase}.settings-form input{height:32px;border:1px solid var(--line);padding:0 8px}.saved{float:right;color:var(--ok);font-weight:900}.setup-actions-panel{display:flex;gap:8px;flex-wrap:wrap;align-items:end;padding:12px 16px;border-bottom:1px solid var(--line);background:#fbfcfe}.inline-form{display:flex;gap:8px;align-items:end}.inline-form label{display:grid;gap:4px;font-size:12px;font-weight:800;color:var(--muted);text-transform:uppercase}.inline-form select{height:32px;min-width:240px;border:1px solid var(--line);background:#fff;padding:0 8px}.setup-summary{display:grid;gap:0}.compact-lead{margin:0;padding:0 16px 16px}.setup-metrics,.ops-summary{display:grid;grid-template-columns:repeat(4,1fr);margin:0;border-top:1px solid var(--line)}.ops-summary{grid-template-columns:repeat(5,1fr);margin:12px 0}.setup-metrics div,.ops-summary div{padding:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.setup-metrics div:last-child,.ops-summary div:last-child{border-right:0}.setup-metrics dt,.ops-summary dt{font-size:12px;color:var(--muted)}.setup-metrics dd,.ops-summary dd{margin:4px 0 0;font-size:28px;font-weight:900}.status-pill{border:1px solid var(--line);padding:6px 10px;background:#eef6f1;color:var(--ok);font-weight:800}.flush{border-top:1px solid var(--line)}.padded{padding:12px 16px;margin:0}.setup-detail,.history-item,.source-card,.check-item{display:grid;gap:3px;padding:12px 16px;border-bottom:1px solid var(--line)}.setup-detail span,.setup-detail small,.history-item span,.history-item small,.source-card span,.source-card small,.check-item span,.check-item small,.check-head span,.check-head small{color:var(--muted)}.source-list,.history-list,.check-list{display:grid}.check-head{display:flex;gap:10px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff}.job-log{margin:0;padding:0;list-style:none}.job-log li{padding:8px 16px;border-bottom:1px solid var(--line);color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}
 @media(max-width:980px){.layout{grid-template-columns:1fr;height:auto}.tree,.inspector{max-height:320px}.editor{min-height:520px}.hero{display:block}.shell{padding:16px}}

services/api-server/tests/test_api.py

@@ -147,6 +147,9 @@ def test_html5_server_rendered_project_editor(tmp_path: Path):
     assert source.status_code == 200
     assert "text/html" in source.headers["content-type"]
     assert "data-html5-source" in source.text
+    assert "data-html5-source-name" in source.text
+    assert "data-html5-lineage-id" in source.text
+    assert "Lines" in source.text
     assert "Проверить" in source.text
     assert "<html" not in source.text