import { input, select } from '@inquirer/prompts';
import { createHandoff, listHandoffs, getHandoff } from '../../core/services/handoffService.js';
import type { Handoff } from '../../core/schema.js';

const roles = ['architect', 'implementer', 'reviewer', 'tester'];

export async function handoffCreate(cwd: string, options: Partial<Handoff> = {}): Promise<void> {
  const fromRole = options.fromRole ?? await select({ message: 'From role:', choices: roles.map((r) => ({ name: r, value: r })) });
  const toRole = options.toRole ?? await select({ message: 'To role:', choices: roles.map((r) => ({ name: r, value: r })) });
  const taskId = options.taskId ?? await input({ message: 'Related task id (optional):' });
  const summary = options.summary ?? await input({ message: 'Summary:' });
  const context = options.context ?? await input({ message: 'Context:' });

  const handoff = createHandoff(cwd, {
    fromRole,
    toRole,
    fromAgent: options.fromAgent,
    toAgent: options.toAgent,
    taskId: taskId || undefined,
    summary,
    context,
  });

  console.log(`Handoff created: ${handoff.id}`);
}

export function handoffRead(cwd: string, id: string): void {
  const { handoff, body } = getHandoff(cwd, id);
  console.log(`# ${handoff.summary}`);
  console.log(`From: ${handoff.fromRole} → ${handoff.toRole}`);
  if (handoff.taskId) console.log(`Task: ${handoff.taskId}`);
  console.log('\n' + body);
}

export function handoffList(cwd: string): void {
  const handoffs = listHandoffs(cwd);
  if (handoffs.length === 0) {
    console.log('No handoffs found.');
    return;
  }
  for (const h of handoffs) {
    console.log(`${h.id}: ${h.title}`);
  }
}