/**
 * 发版前一次性迁移：在 prisma db push 删除 task_dispatch_* 列之前执行。
 * 创建 wecom_message_push 表（若不存在）并写入默认推送。
 */
import { PrismaClient } from '@prisma/client';
import {
  WECOM_PUSH_DEFAULT_ALERT_CONDITIONS,
  WECOM_PUSH_DEFAULT_DEV_DISPATCH_CONDITIONS,
} from '@dukang/shared-types';

const prisma = new PrismaClient();

async function ensureTable() {
  await prisma.$executeRawUnsafe(`
    CREATE TABLE IF NOT EXISTS wecom_message_push (
      id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
      name VARCHAR(64) NOT NULL,
      avatar_url VARCHAR(512) NULL,
      webhook_url VARCHAR(512) NOT NULL,
      enabled TINYINT(1) NOT NULL DEFAULT 1,
      mention_wecom_user_id VARCHAR(64) NULL,
      push_conditions TEXT NOT NULL,
      sort_order INT NOT NULL DEFAULT 0,
      created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
      updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
      INDEX wecom_message_push_enabled_sort_order_idx (enabled, sort_order)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
  `);
}

async function main() {
  await ensureTable();
  const count = await prisma.wecomMessagePush.count();
  if (count > 0) {
    console.log(`wecom_message_push already has ${count} row(s), skip`);
    return;
  }

  const alertUrl = (process.env.WECOM_ALERT_WEBHOOK_URL || '').trim();
  if (alertUrl) {
    await prisma.wecomMessagePush.create({
      data: {
        name: '运营告警',
        webhookUrl: alertUrl,
        enabled: process.env.WECOM_ALERT_ENABLED !== 'false',
        pushConditions: JSON.stringify(WECOM_PUSH_DEFAULT_ALERT_CONDITIONS),
        sortOrder: 0,
      },
    });
    console.log('migrated: 运营告警');
  }

  try {
    const rows = await prisma.$queryRawUnsafe<
      Array<{
        task_dispatch_webhook_url: string | null;
        task_dispatch_wecom_user_id: string | null;
        task_dispatch_enabled: number | boolean | null;
      }>
    >(
      'SELECT task_dispatch_webhook_url, task_dispatch_wecom_user_id, task_dispatch_enabled FROM dev_plan_settings LIMIT 1',
    );
    const row = rows[0];
    if (row?.task_dispatch_webhook_url?.trim()) {
      await prisma.wecomMessagePush.create({
        data: {
          name: '开发任务派发',
          webhookUrl: row.task_dispatch_webhook_url.trim(),
          enabled: !!row.task_dispatch_enabled,
          mentionWecomUserId: row.task_dispatch_wecom_user_id?.trim() || null,
          pushConditions: JSON.stringify(WECOM_PUSH_DEFAULT_DEV_DISPATCH_CONDITIONS),
          sortOrder: 10,
        },
      });
      console.log('migrated: 开发任务派发');
    }
  } catch (e) {
    console.log('dev_plan_settings task_dispatch columns unavailable:', e instanceof Error ? e.message : e);
  }

  console.log('migrate-wecom-message-push done');
}

main()
  .catch((e) => {
    console.error(e);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });