Function formatToolOutput

apps/cli/src/ui/utils/tools.ts:105–194

(toolInfo: Record<string, unknown>)

 * Format tool output for display (used in the message body, header shows tool name separately)
 */
export function formatToolOutput(toolInfo: Record<string, unknown>): string {
	const toolName = (toolInfo.tool as string) || "unknown"

	switch (toolName) {
		case "switchMode": {
			const mode = (toolInfo.mode as string) || "unknown"
			const reason = toolInfo.reason as string
			return `→ ${mode} mode${reason ? `\n  ${reason}` : ""}`
		}

		case "switch_mode": {
			const mode = (toolInfo.mode_slug as string) || (toolInfo.mode as string) || "unknown"
			const reason = toolInfo.reason as string
			return `→ ${mode} mode${reason ? `\n  ${reason}` : ""}`
		}

		case "execute_command": {
			const command = toolInfo.command as string
			return `$ ${command || "(no command)"}`
		}

		case "read_file": {
			const files = toolInfo.files as Array<{ path: string }> | undefined
			const path = toolInfo.path as string
			if (files && files.length > 0) {
				return files.map((f) => `📄 ${f.path}`).join("\n")
			}
			return `📄 ${path || "(no path)"}`
		}

		case "write_to_file": {
			const writePath = toolInfo.path as string
			return `📝 ${writePath || "(no path)"}`
		}

		case "apply_diff": {
			const diffPath = toolInfo.path as string
			return `✏️ ${diffPath || "(no path)"}`
		}

		case "search_files": {
			const searchPath = toolInfo.path as string
			const regex = toolInfo.regex as string
			return `🔍 "${regex}" in ${searchPath || "."}`
		}

		case "list_files": {
			const listPath = toolInfo.path as string
			const recursive = toolInfo.recursive as boolean
			return `📁 ${listPath || "."}${recursive ? " (recursive)" : ""}`
		}

		case "attempt_completion": {
			const result = toolInfo.result as string
			if (result) {
				const truncated = result.length > 100 ? result.substring(0, 100) + "..." : result
				return `✅ ${truncated}`
			}