Function buildTranscriptEntries

src/utils/permissions/yoloClassifier.ts:302–360

(messages: Message[])

 * and emitted as user turns.
 */
export function buildTranscriptEntries(messages: Message[]): TranscriptEntry[] {
  const transcript: TranscriptEntry[] = []
  for (const msg of messages) {
    if (msg.type === 'attachment' && msg.attachment.type === 'queued_command') {
      const prompt = msg.attachment.prompt
      let text: string | null = null
      if (typeof prompt === 'string') {
        text = prompt
      } else if (Array.isArray(prompt)) {
        text =
          prompt
            .filter(
              (block): block is { type: 'text'; text: string } =>
                block.type === 'text',
            )
            .map(block => block.text)
            .join('\n') || null
      }
      if (text !== null) {
        transcript.push({
          role: 'user',
          content: [{ type: 'text', text }],
        })
      }
    } else if (msg.type === 'user') {
      const content = msg.message.content
      const textBlocks: TranscriptBlock[] = []
      if (typeof content === 'string') {
        textBlocks.push({ type: 'text', text: content })
      } else if (Array.isArray(content)) {
        for (const block of content) {
          if (block.type === 'text') {
            textBlocks.push({ type: 'text', text: block.text })
          }
        }
      }
      if (textBlocks.length > 0) {
        transcript.push({ role: 'user', content: textBlocks })
      }
    } else if (msg.type === 'assistant') {
      const blocks: TranscriptBlock[] = []
      for (const block of msg.message.content) {
        // Only include tool_use blocks — assistant text is model-authored
        // and could be crafted to influence the classifier's decision.
        if (block.type === 'tool_use') {
          blocks.push({
            type: 'tool_use',
            name: block.name,
            input: block.input,
          })
        }
      }
      if (blocks.length > 0) {
        transcript.push({ role: 'assistant', content: blocks })
      }
    }
  }
  return transcript