summaryrefslogtreecommitdiff
path: root/frontend
diff options
context:
space:
mode:
Diffstat (limited to 'frontend')
-rw-r--r--frontend/src/App.jsx107
-rw-r--r--frontend/src/api.js47
-rw-r--r--frontend/src/components/ChatInterface.css14
-rw-r--r--frontend/src/components/ChatInterface.jsx78
4 files changed, 208 insertions, 38 deletions
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 0396e3a..1954155 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -69,33 +69,114 @@ function App() {
messages: [...prev.messages, userMessage],
}));
- // Send message and get council response
- const response = await api.sendMessage(currentConversationId, content);
-
- // Add assistant message to UI
+ // Create a partial assistant message that will be updated progressively
const assistantMessage = {
role: 'assistant',
- stage1: response.stage1,
- stage2: response.stage2,
- stage3: response.stage3,
- metadata: response.metadata,
+ stage1: null,
+ stage2: null,
+ stage3: null,
+ metadata: null,
+ loading: {
+ stage1: false,
+ stage2: false,
+ stage3: false,
+ },
};
+ // Add the partial assistant message
setCurrentConversation((prev) => ({
...prev,
messages: [...prev.messages, assistantMessage],
}));
- // Reload conversations list to update message count
- await loadConversations();
+ // Send message with streaming
+ await api.sendMessageStream(currentConversationId, content, (eventType, event) => {
+ switch (eventType) {
+ case 'stage1_start':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.loading.stage1 = true;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'stage1_complete':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.stage1 = event.data;
+ lastMsg.loading.stage1 = false;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'stage2_start':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.loading.stage2 = true;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'stage2_complete':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.stage2 = event.data;
+ lastMsg.metadata = event.metadata;
+ lastMsg.loading.stage2 = false;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'stage3_start':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.loading.stage3 = true;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'stage3_complete':
+ setCurrentConversation((prev) => {
+ const messages = [...prev.messages];
+ const lastMsg = messages[messages.length - 1];
+ lastMsg.stage3 = event.data;
+ lastMsg.loading.stage3 = false;
+ return { ...prev, messages };
+ });
+ break;
+
+ case 'title_complete':
+ // Reload conversations to get updated title
+ loadConversations();
+ break;
+
+ case 'complete':
+ // Stream complete, reload conversations list
+ loadConversations();
+ setIsLoading(false);
+ break;
+
+ case 'error':
+ console.error('Stream error:', event.message);
+ setIsLoading(false);
+ break;
+
+ default:
+ console.log('Unknown event type:', eventType);
+ }
+ });
} catch (error) {
console.error('Failed to send message:', error);
- // Remove optimistic user message on error
+ // Remove optimistic messages on error
setCurrentConversation((prev) => ({
...prev,
- messages: prev.messages.slice(0, -1),
+ messages: prev.messages.slice(0, -2),
}));
- } finally {
setIsLoading(false);
}
};
diff --git a/frontend/src/api.js b/frontend/src/api.js
index 479f0ef..87ec685 100644
--- a/frontend/src/api.js
+++ b/frontend/src/api.js
@@ -65,4 +65,51 @@ export const api = {
}
return response.json();
},
+
+ /**
+ * Send a message and receive streaming updates.
+ * @param {string} conversationId - The conversation ID
+ * @param {string} content - The message content
+ * @param {function} onEvent - Callback function for each event: (eventType, data) => void
+ * @returns {Promise<void>}
+ */
+ async sendMessageStream(conversationId, content, onEvent) {
+ const response = await fetch(
+ `${API_BASE}/api/conversations/${conversationId}/message/stream`,
+ {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/json',
+ },
+ body: JSON.stringify({ content }),
+ }
+ );
+
+ if (!response.ok) {
+ throw new Error('Failed to send message');
+ }
+
+ const reader = response.body.getReader();
+ const decoder = new TextDecoder();
+
+ while (true) {
+ const { done, value } = await reader.read();
+ if (done) break;
+
+ const chunk = decoder.decode(value);
+ const lines = chunk.split('\n');
+
+ for (const line of lines) {
+ if (line.startsWith('data: ')) {
+ const data = line.slice(6);
+ try {
+ const event = JSON.parse(data);
+ onEvent(event.type, event);
+ } catch (e) {
+ console.error('Failed to parse SSE event:', e);
+ }
+ }
+ }
+ }
+ },
};
diff --git a/frontend/src/components/ChatInterface.css b/frontend/src/components/ChatInterface.css
index 531d2a3..0d01300 100644
--- a/frontend/src/components/ChatInterface.css
+++ b/frontend/src/components/ChatInterface.css
@@ -71,6 +71,20 @@
font-size: 14px;
}
+.stage-loading {
+ display: flex;
+ align-items: center;
+ gap: 12px;
+ padding: 16px;
+ margin: 12px 0;
+ background: #f9fafb;
+ border-radius: 8px;
+ border: 1px solid #e0e0e0;
+ color: #666;
+ font-size: 14px;
+ font-style: italic;
+}
+
.spinner {
width: 20px;
height: 20px;
diff --git a/frontend/src/components/ChatInterface.jsx b/frontend/src/components/ChatInterface.jsx
index 951183f..3ae796c 100644
--- a/frontend/src/components/ChatInterface.jsx
+++ b/frontend/src/components/ChatInterface.jsx
@@ -71,13 +71,39 @@ export default function ChatInterface({
) : (
<div className="assistant-message">
<div className="message-label">LLM Council</div>
- <Stage1 responses={msg.stage1} />
- <Stage2
- rankings={msg.stage2}
- labelToModel={msg.metadata?.label_to_model}
- aggregateRankings={msg.metadata?.aggregate_rankings}
- />
- <Stage3 finalResponse={msg.stage3} />
+
+ {/* Stage 1 */}
+ {msg.loading?.stage1 && (
+ <div className="stage-loading">
+ <div className="spinner"></div>
+ <span>Running Stage 1: Collecting individual responses...</span>
+ </div>
+ )}
+ {msg.stage1 && <Stage1 responses={msg.stage1} />}
+
+ {/* Stage 2 */}
+ {msg.loading?.stage2 && (
+ <div className="stage-loading">
+ <div className="spinner"></div>
+ <span>Running Stage 2: Peer rankings...</span>
+ </div>
+ )}
+ {msg.stage2 && (
+ <Stage2
+ rankings={msg.stage2}
+ labelToModel={msg.metadata?.label_to_model}
+ aggregateRankings={msg.metadata?.aggregate_rankings}
+ />
+ )}
+
+ {/* Stage 3 */}
+ {msg.loading?.stage3 && (
+ <div className="stage-loading">
+ <div className="spinner"></div>
+ <span>Running Stage 3: Final synthesis...</span>
+ </div>
+ )}
+ {msg.stage3 && <Stage3 finalResponse={msg.stage3} />}
</div>
)}
</div>
@@ -94,24 +120,26 @@ export default function ChatInterface({
<div ref={messagesEndRef} />
</div>
- <form className="input-form" onSubmit={handleSubmit}>
- <textarea
- className="message-input"
- placeholder="Ask your question... (Shift+Enter for new line, Enter to send)"
- value={input}
- onChange={(e) => setInput(e.target.value)}
- onKeyDown={handleKeyDown}
- disabled={isLoading}
- rows={3}
- />
- <button
- type="submit"
- className="send-button"
- disabled={!input.trim() || isLoading}
- >
- Send
- </button>
- </form>
+ {conversation.messages.length === 0 && (
+ <form className="input-form" onSubmit={handleSubmit}>
+ <textarea
+ className="message-input"
+ placeholder="Ask your question... (Shift+Enter for new line, Enter to send)"
+ value={input}
+ onChange={(e) => setInput(e.target.value)}
+ onKeyDown={handleKeyDown}
+ disabled={isLoading}
+ rows={3}
+ />
+ <button
+ type="submit"
+ className="send-button"
+ disabled={!input.trim() || isLoading}
+ >
+ Send
+ </button>
+ </form>
+ )}
</div>
);
}