import { randomUUID } from 'node:crypto'
import { db, resetAppConfig } from './db.js'

/**
 * Insert a customer row. Defaults to the schema after the Phase 3.4 auth rewrite
 * (display_name nullable, is_anonymous defaults true).
 */
export const createCustomer = async ({
  id = randomUUID(),
  callName = `TestCust-${id.slice(0, 6)}`,
  phone = null,
  isAnonymous = false,
} = {}) => {
  const sql = db()
  const [row] = await sql`
    INSERT INTO customers (id, display_name, phone, is_anonymous)
    VALUES (${id}, ${callName}, ${phone}, ${isAnonymous})
    RETURNING id, display_name, phone, is_anonymous, created_at
  `
  return row
}

/**
 * Insert a mitra row. If `isOnline` is true, also creates the mitra_online_status row
 * so pairing.findAvailableMitras includes it.
 */
export const createMitra = async ({
  id = randomUUID(),
  callName = `TestMitra-${id.slice(0, 6)}`,
  phone = null,
  isActive = true,
  isOnline = false,
} = {}) => {
  const sql = db()
  // mitras.phone is NOT NULL UNIQUE — synthesize a unique phone if not given.
  const finalPhone = phone || `+62800${Math.floor(Math.random() * 1e10).toString().padStart(10, '0')}`
  const [row] = await sql`
    INSERT INTO mitras (id, display_name, phone, is_active)
    VALUES (${id}, ${callName}, ${finalPhone}, ${isActive})
    RETURNING id, display_name, phone, is_active, created_at
  `
  if (isOnline) {
    const now = new Date()
    await sql`
      INSERT INTO mitra_online_status (mitra_id, is_online, last_online_at, last_heartbeat_at, updated_at)
      VALUES (${id}, true, ${now}, ${now}, ${now})
      ON CONFLICT (mitra_id) DO UPDATE
        SET is_online = true, last_online_at = ${now}, last_heartbeat_at = ${now}, updated_at = ${now}
    `
  }
  return row
}

/**
 * Reset app_config rows to their canonical defaults. Tests that mutate config call
 * this in afterEach (or rely on the global beforeEach in resetAll).
 */
export const seedDefaultConfig = () => resetAppConfig()

/**
 * Convenience: full reset between tests. Truncates Phase 3.7 tables, restores
 * default config rows.
 */
export { resetDb, resetDbHard, resetAppConfig } from './db.js'
