00e7df2802
Add ChatController that proxies POST /api/chat to the local Responses API (localhost:8317/v1/responses) with SSE streaming. Client reads tokens via SetBrowserResponseStreamingEnabled and renders them incrementally. Includes thinking indicator, input disabled during streaming, and error handling. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
51 lines
1.7 KiB
Markdown
51 lines
1.7 KiB
Markdown
## MODIFIED Requirements
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### Requirement: Hardcoded response
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The assistant SHALL reply with a real AI response streamed from the backend API, replacing the previous hardcoded stub. Tokens appear incrementally as they arrive.
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#### Scenario: Bot replies with streamed AI response
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- **WHEN** the user sends any message
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- **THEN** the assistant message appears and grows token by token as the stream delivers text
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### Requirement: Message input
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The chat page SHALL provide a text input area at the bottom of the page where the user can type and submit messages.
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#### Scenario: Submit via button
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- **WHEN** the user types text and clicks the send button
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- **THEN** the message is added to the conversation and the input is cleared
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#### Scenario: Submit via Enter key
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- **WHEN** the user types text and presses Enter
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- **THEN** the message is submitted (same as clicking send)
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#### Scenario: Empty input blocked
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- **WHEN** the user attempts to send an empty or whitespace-only message
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- **THEN** nothing is sent and no message is added
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#### Scenario: Input disabled during streaming
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- **WHEN** the assistant is currently streaming a response
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- **THEN** the input field and send button are disabled until streaming completes
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## ADDED Requirements
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### Requirement: Thinking indicator
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The chat page SHALL show a visual indicator while waiting for the first token from the assistant.
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#### Scenario: Indicator shown during wait
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- **WHEN** the user sends a message and the assistant has not yet started streaming
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- **THEN** a thinking indicator (e.g., animated dots) is shown in the assistant message area
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#### Scenario: Indicator replaced by content
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- **WHEN** the first token arrives from the stream
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- **THEN** the thinking indicator is replaced by the streamed text
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