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app.py

@@ -738,30 +738,30 @@ async def api_help():
         "description": "Live multimodal code compiler: camera + audio + speech → observer LLM → builder LLM → code patches. Supports long-running terminal sessions for backtesting.",
         "base_url": f"https://josephrw-csc-engine.hf.space",
         "endpoints": [
-            {"method": "GET", "path": "/health", "description": "Health check — returns provider, version, active sessions"},
-            {"method": "POST", "path": "/session/start", "description": "Start a CSC Engine session"},
-            {"method": "POST", "path": "/session/stop", "description": "Stop a session by session_id"},
-            {"method": "GET", "path": "/state/current", "description": "Get current session state (requires session_id)"},
-            {"method": "POST", "path": "/generate/patch", "description": "Force a code generation cycle (requires session_id)"},
-            {"method": "POST", "path": "/run", "description": "Execute Python code — pass code or patch_hash. Returns stdout/stderr/exit_code"},
-            {"method": "POST", "path": "/debug", "description": "Send failed code + stderr to LLM for auto-fix. Pass patch_hash or code+stderr"},
-            {"method": "POST", "path": "/store-artifact", "description": "Store generated code + metadata for diary. Pass patch_hash, code, reasoning, evidence, observer_output"},
-            {"method": "GET", "path": "/artifact/{patch_hash}", "description": "View artifact as HTML page with Run and Debug buttons"},
-            {"method": "GET", "path": "/api/artifacts", "description": "List all artifacts as JSON (limit param, default 50)"},
-            {"method": "GET", "path": "/api/artifacts/{patch_hash}", "description": "Get single artifact as JSON"},
-            {"method": "GET", "path": "/receipts", "description": "List all patch receipts (limit param)"},
-            {"method": "GET", "path": "/receipts/{receipt_id}", "description": "Get a specific receipt"},
-            {"method": "POST", "path": "/audio/store", "description": "Store base64-encoded audio recording alongside an artifact"},
-            {"method": "GET", "path": "/audio/{filename}", "description": "Serve an audio file"},
-            {"method": "GET", "path": "/diary", "description": "Lab diary page — notebook-style view of all artifacts"},
-            {"method": "POST", "path": "/terminal/create", "description": "Create a long-running terminal session for backtesting. Pass cwd (default /tmp)"},
-            {"method": "POST", "path": "/terminal/{session_id}/exec", "description": "Execute a command in a terminal session. Pass command string. Supports 300s timeout"},
-            {"method": "GET", "path": "/terminal/{session_id}/output", "description": "Get accumulated output from a terminal session. Pass since=timestamp to get only new output"},
-            {"method": "POST", "path": "/terminal/{session_id}/kill", "description": "Kill a terminal session"},
-            {"method": "GET", "path": "/terminal/{session_id}/status", "description": "Get status of a terminal session"},
-            {"method": "GET", "path": "/terminal/sessions", "description": "List all active terminal sessions"},
-            {"method": "GET", "path": "/api/help", "description": "This endpoint — lists all available endpoints"},
-            {"method": "GET", "path": "/openapi.json", "description": "OpenAPI 3.1 schema for ChatGPT custom GPT integration"},
+            {"method": "GET", "path": "/health", "description": "Health check — returns provider, version, active sessions", "params": []},
+            {"method": "POST", "path": "/session/start", "description": "Start a CSC Engine session", "params": []},
+            {"method": "POST", "path": "/session/stop", "description": "Stop a session by session_id", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "session UUID"}]},
+            {"method": "GET", "path": "/state/current", "description": "Get current session state (requires session_id)", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "session UUID"}]},
+            {"method": "POST", "path": "/generate/patch", "description": "Force a code generation cycle (requires session_id)", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "session UUID"}]},
+            {"method": "POST", "path": "/run", "description": "Execute Python code — pass code or patch_hash. Returns stdout/stderr/exit_code", "params": [{"name": "code", "type": "textarea", "required": false, "placeholder": "print('hello')"}, {"name": "patch_hash", "type": "text", "required": false, "placeholder": "artifact hash"}]},
+            {"method": "POST", "path": "/debug", "description": "Send failed code + stderr to LLM for auto-fix. Pass patch_hash or code+stderr", "params": [{"name": "patch_hash", "type": "text", "required": false, "placeholder": "artifact hash"}, {"name": "code", "type": "textarea", "required": false, "placeholder": "failed code"}, {"name": "stderr", "type": "textarea", "required": false, "placeholder": "error output"}]},
+            {"method": "POST", "path": "/store-artifact", "description": "Store generated code + metadata for diary", "params": [{"name": "patch_hash", "type": "text", "required": true, "placeholder": "hash"}, {"name": "code", "type": "textarea", "required": false, "placeholder": "code"}, {"name": "reasoning", "type": "text", "required": false, "placeholder": "reasoning"}, {"name": "observer_output", "type": "textarea", "required": false, "placeholder": "observer output"}]},
+            {"method": "GET", "path": "/artifact/{patch_hash}", "description": "View artifact as HTML page with Run and Debug buttons", "params": [{"name": "patch_hash", "type": "text", "required": true, "placeholder": "artifact hash (in path)"}]},
+            {"method": "GET", "path": "/api/artifacts", "description": "List all artifacts as JSON (limit param, default 50)", "params": [{"name": "limit", "type": "text", "required": false, "placeholder": "50"}]},
+            {"method": "GET", "path": "/api/artifacts/{patch_hash}", "description": "Get single artifact as JSON", "params": [{"name": "patch_hash", "type": "text", "required": true, "placeholder": "artifact hash (in path)"}]},
+            {"method": "GET", "path": "/receipts", "description": "List all patch receipts (limit param)", "params": [{"name": "limit", "type": "text", "required": false, "placeholder": "50"}]},
+            {"method": "GET", "path": "/receipts/{receipt_id}", "description": "Get a specific receipt", "params": [{"name": "receipt_id", "type": "text", "required": true, "placeholder": "receipt ID (in path)"}]},
+            {"method": "POST", "path": "/audio/store", "description": "Store base64-encoded audio recording alongside an artifact", "params": [{"name": "patch_hash", "type": "text", "required": true, "placeholder": "hash"}, {"name": "audio_b64", "type": "textarea", "required": true, "placeholder": "base64 audio"}]},
+            {"method": "GET", "path": "/audio/{filename}", "description": "Serve an audio file", "params": [{"name": "filename", "type": "text", "required": true, "placeholder": "filename.webm (in path)"}]},
+            {"method": "GET", "path": "/diary", "description": "Lab diary page — notebook-style view of all artifacts", "params": []},
+            {"method": "POST", "path": "/terminal/create", "description": "Create a long-running terminal session for backtesting", "params": [{"name": "cwd", "type": "text", "required": false, "placeholder": "/tmp"}]},
+            {"method": "POST", "path": "/terminal/{session_id}/exec", "description": "Execute a command in a terminal session. Supports 300s timeout", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "term_xxxx (in path)"}, {"name": "command", "type": "text", "required": true, "placeholder": "ls -la"}, {"name": "timeout", "type": "text", "required": false, "placeholder": "300"}]},
+            {"method": "GET", "path": "/terminal/{session_id}/output", "description": "Get accumulated output from a terminal session", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "term_xxxx (in path)"}, {"name": "since", "type": "text", "required": false, "placeholder": "0"}]},
+            {"method": "POST", "path": "/terminal/{session_id}/kill", "description": "Kill a terminal session", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "term_xxxx (in path)"}]},
+            {"method": "GET", "path": "/terminal/{session_id}/status", "description": "Get status of a terminal session", "params": [{"name": "session_id", "type": "text", "required": true, "placeholder": "term_xxxx (in path)"}]},
+            {"method": "GET", "path": "/terminal/sessions", "description": "List all active terminal sessions", "params": []},
+            {"method": "GET", "path": "/api/help", "description": "This endpoint — lists all available endpoints", "params": []},
+            {"method": "GET", "path": "/gpt-actions.json", "description": "ChatGPT Custom GPT Actions schema (OpenAPI 3.1)", "params": []},
         ],
         "chatgpt_integration": {
             "schema_url": "/openapi.json",

frontend/index.html

@@ -2043,39 +2043,104 @@
       try {
         const resp = await fetch("/api/help");
         const data = await resp.json();
-        const el = document.getElementById("apiEndpoints");
-        el.innerHTML = data.endpoints.map((e, i) =>
-          '<div class="api-endpoint" onclick="toggleApiResponse(' + i + ')">' +
-          '<span class="api-method ' + e.method + '">' + e.method + '</span>' +
-          '<span class="api-path">' + e.path + '</span>' +
-          '<div class="api-desc">' + e.description + '</div>' +
-          '<button class="api-try-btn" onclick="event.stopPropagation();tryEndpoint(' + i + ')">Try it</button>' +
-          '<div class="api-response" id="apiResp' + i + '"></div>' +
-          '</div>'
-        ).join("");
         window._apiEndpoints = data.endpoints;
+        const el = document.getElementById("apiEndpoints");
+        el.innerHTML = data.endpoints.map((e, i) => {
+          let paramsHtml = '';
+          if (e.params && e.params.length > 0) {
+            paramsHtml = '<div class="api-params" style="margin-top:8px;display:flex;flex-direction:column;gap:6px">';
+            for (const p of e.params) {
+              const req = p.required ? ' <span style="color:var(--red)">*</span>' : '';
+              if (p.type === 'textarea') {
+                paramsHtml += '<label style="font-size:10px;color:var(--text2)">' + p.name + req + '</label>' +
+                  '<textarea id="apiparam_' + i + '_' + p.name + '" placeholder="' + (p.placeholder || '') + '" style="background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:6px 8px;color:var(--text);font-family:var(--mono);font-size:11px;min-height:60px;resize:vertical;outline:none" onfocus="this.style.borderColor=\'var(--accent)\'" onblur="this.style.borderColor=\'var(--border)\'"></textarea>';
+              } else {
+                paramsHtml += '<div style="display:flex;align-items:center;gap:6px">' +
+                  '<label style="font-size:10px;color:var(--text2);min-width:80px">' + p.name + req + '</label>' +
+                  '<input id="apiparam_' + i + '_' + p.name + '" type="text" placeholder="' + (p.placeholder || '') + '" style="flex:1;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:4px 8px;color:var(--text);font-family:var(--mono);font-size:11px;outline:none" onfocus="this.style.borderColor=\'var(--accent)\'" onblur="this.style.borderColor=\'var(--border)\'" />' +
+                  '</div>';
+              }
+            }
+            paramsHtml += '</div>';
+          }
+          return '<div class="api-endpoint" id="apiep_' + i + '">' +
+            '<div style="display:flex;align-items:center;cursor:pointer" onclick="toggleEndpointExpand(' + i + ')">' +
+            '<span class="api-method ' + e.method + '">' + e.method + '</span>' +
+            '<span class="api-path">' + e.path + '</span>' +
+            '<span style="margin-left:auto;font-size:10px;color:var(--text2)" id="apitoggle_' + i + '">▸</span>' +
+            '</div>' +
+            '<div class="api-desc">' + e.description + '</div>' +
+            '<div class="api-expand" id="apiexpand_' + i + '" style="display:none">' +
+            paramsHtml +
+            '<button class="api-try-btn" onclick="event.stopPropagation();tryEndpoint(' + i + ')" style="margin-top:8px">▶ Send Request</button>' +
+            '<div class="api-response" id="apiResp' + i + '"></div>' +
+            '</div>' +
+            '</div>';
+        }).join("");
       } catch (e) {
         document.getElementById("apiEndpoints").innerHTML = '<div style="color:var(--red)">Error loading: ' + escapeHtml(e.message) + '</div>';
       }
     }
 
-    function toggleApiResponse(i) {
-      const el = document.getElementById("apiResp" + i);
-      el.classList.toggle("open");
+    function toggleEndpointExpand(i) {
+      const expand = document.getElementById("apiexpand_" + i);
+      const toggle = document.getElementById("apitoggle_" + i);
+      if (expand.style.display === "none") {
+        expand.style.display = "block";
+        toggle.textContent = "▾";
+      } else {
+        expand.style.display = "none";
+        toggle.textContent = "▸";
+      }
     }
 
     async function tryEndpoint(i) {
       const ep = window._apiEndpoints[i];
-      const el = document.getElementById("apiResp" + i);
-      el.classList.add("open");
-      el.textContent = "Loading...";
+      const respEl = document.getElementById("apiResp" + i);
+      respEl.classList.add("open");
+      respEl.textContent = "Sending...";
+      respEl.style.color = "var(--text2)";
+
+      // Build URL — replace path params and add query params
+      let url = ep.path;
+      const queryParams = [];
+
+      for (const p of (ep.params || [])) {
+        const input = document.getElementById("apiparam_" + i + "_" + p.name);
+        if (!input) continue;
+        const val = input.value.trim();
+        if (!val) continue;
+
+        // Check if it's a path param ({name} in path)
+        const pathPlaceholder = "{" + p.name + "}";
+        if (url.includes(pathPlaceholder)) {
+          url = url.replace(pathPlaceholder, encodeURIComponent(val));
+        } else {
+          // Query param
+          queryParams.push(encodeURIComponent(p.name) + "=" + encodeURIComponent(val));
+        }
+      }
+
+      if (queryParams.length > 0) {
+        url += (url.includes("?") ? "&" : "?") + queryParams.join("&");
+      }
+
       try {
         const opts = { method: ep.method };
-        const resp = await fetch(ep.path, opts);
+        const resp = await fetch(url, opts);
         const text = await resp.text();
-        el.textContent = text.slice(0, 2000);
+        // Try to pretty-print JSON
+        try {
+          const json = JSON.parse(text);
+          respEl.textContent = JSON.stringify(json, null, 2).slice(0, 3000);
+          respEl.style.color = resp.ok ? "var(--green)" : "var(--amber)";
+        } catch {
+          respEl.textContent = text.slice(0, 3000);
+          respEl.style.color = resp.ok ? "var(--green)" : "var(--amber)";
+        }
       } catch (e) {
-        el.textContent = "Error: " + e.message;
+        respEl.textContent = "Error: " + e.message;
+        respEl.style.color = "var(--red)";
       }
     }