Function formatClaudeMessageForInk

cli/src/ui/messageFormatterInk.ts:10–138

(
    message: SDKMessage,
    messageBuffer: MessageBuffer,
    onAssistantResult?: OnAssistantResultInkCallback
)

 * Formats Claude SDK messages for Ink display
 */
export function formatClaudeMessageForInk(
    message: SDKMessage,
    messageBuffer: MessageBuffer,
    onAssistantResult?: OnAssistantResultInkCallback
): void {
    logger.debugLargeJson('[CLAUDE INK] Message from remote mode:', message)

    switch (message.type) {
        case 'system': {
            const sysMsg = message as SDKSystemMessage
            if (sysMsg.subtype === 'init') {
                messageBuffer.addMessage('─'.repeat(40), 'status')
                messageBuffer.addMessage(`🚀 Session initialized: ${sysMsg.session_id}`, 'system')
                messageBuffer.addMessage(`  Model: ${sysMsg.model}`, 'status')
                messageBuffer.addMessage(`  CWD: ${sysMsg.cwd}`, 'status')
                if (sysMsg.tools && sysMsg.tools.length > 0) {
                    messageBuffer.addMessage(`  Tools: ${sysMsg.tools.join(', ')}`, 'status')
                }
                messageBuffer.addMessage('─'.repeat(40), 'status')
            }
            break
        }

        case 'user': {
            const userMsg = message as SDKUserMessage
            if (userMsg.message && typeof userMsg.message === 'object' && 'content' in userMsg.message) {
                const content = userMsg.message.content
                
                if (typeof content === 'string') {
                    messageBuffer.addMessage(`👤 User: ${content}`, 'user')
                } 
                else if (Array.isArray(content)) {
                    for (const block of content) {
                        if (block.type === 'text') {
                            messageBuffer.addMessage(`👤 User: ${block.text}`, 'user')
                        } else if (block.type === 'tool_result') {
                            messageBuffer.addMessage(`✅ Tool Result (ID: ${block.tool_use_id})`, 'result')
                            if (block.content) {
                                const outputStr = typeof block.content === 'string' 
                                    ? block.content 
                                    : JSON.stringify(block.content, null, 2)
                                const maxLength = 200
                                if (outputStr.length > maxLength) {
                                    messageBuffer.addMessage(outputStr.substring(0, maxLength) + '... (truncated)', 'result')
                                } else {
                                    messageBuffer.addMessage(outputStr, 'result')
                                }
                            }
                        }
                    }
                }
                else {
                    messageBuffer.addMessage(`👤 User: ${JSON.stringify(content, null, 2)}`, 'user')
                }
            }
            break
        }