import { describe, it, beforeAll, afterAll, expect } from 'vitest';
import { DeviceDriver } from '../../drivers/types';
import { createDriver } from '../../drivers/factory';
import { TestReporter } from '../../utils/test-reporter';
import {
  addDeviceWithSerialPairing,
  findDeviceNameOnHomepage,
  saveAddedDevice,
  onesAdd,
} from '../../utils/common';
import * as dotenv from 'dotenv';
import * as path from 'path';

dotenv.config({ path: path.resolve(__dirname, '../../.env') });

// Meter Plus 与普通 Meter 共用"Meter"添加入口,App 扫描时发现处于配对模式的那台(Meter Plus 在 ch47)。
// 首页实际名形如 "Meter Plus 0B"(型号后缀两位十六进制)。可用 env 覆盖
const deviceName = process.env.METER_PLUS_DEVICE || 'Meter Plus';
const METER_PLUS_PATTERN = process.env.METER_PLUS_PATTERN || 'Meter Plus\\s+[0-9A-Fa-f]{2}';
// ONES 锚点:Meter Plus 归在 'meter' 品类(add: 15956)
const ADD_ANCHOR = onesAdd('meter', 'Meter Plus');

describe('Meter Plus Connect - 添加Meter Plus设备', () => {
  let driver: DeviceDriver;
  let reporter: TestReporter;

  beforeAll(async () => {
    driver = createDriver();
    await driver.createSession();
    reporter = new TestReporter('MeterPlus_Connect', driver.platform.toUpperCase());
  });

  afterAll(async () => {
    reporter.generate();
    await driver.destroySession();
  });

  it(`${ADD_ANCHOR} 通过BLE添加Meter Plus设备`, { timeout: 150000 }, async () => {
    const start = Date.now();
    try {
      // 已添加则按模式拿到首页实际名并回写;否则走 ch47 继电器配对添加
      const existing = await findDeviceNameOnHomepage(driver, METER_PLUS_PATTERN);
      if (existing) {
        console.log(`${existing}已在首页，跳过重新添加`);
        saveAddedDevice('meterPlus', existing);
        reporter.record(`${ADD_ANCHOR} 添加Meter Plus设备`, 'SKIP', Date.now() - start, `${existing}已存在, 无需重新添加`);
        return;
      }

      const result = await addDeviceWithSerialPairing(driver, {
        categoryName: 'Meter',        // 与普通 Meter 共用入口(无独立 Meter Plus 品类)
        categoryScrollHint: 4,        // 与 Meter 同位置,约第 4 次下滑可见(实测)
        deviceKeyword: deviceName,
        relayDevice: 'meter_plus',    // config/relay.config: ch47, 长按 2s
        registryCategory: 'meterPlus',
        namePattern: METER_PLUS_PATTERN, // 首页实际名(如 "Meter Plus 0B")
        connectionKeywords: [
          'Initial Setup', 'Start Using', 'Done', 'added successfully',
          'Got it', 'cloud service', 'Pick a room', 'Display Type',
        ],
      });
      expect(result).toBe(true);

      const elapsed = ((Date.now() - start) / 1000).toFixed(1);
      reporter.record(`${ADD_ANCHOR} 添加Meter Plus设备`, 'PASS', Date.now() - start, `${deviceName}添加成功, 耗时${elapsed}s`);
    } catch (e: any) {
      const ss = await driver.screenshot().catch(() => '');
      reporter.record(`${ADD_ANCHOR} 添加Meter Plus设备`, 'FAIL', Date.now() - start, e.message, ss);
      throw e;
    }
  });
});