import { FutureConnector } from '../../src/exchanges/binance/FutureConnector'
import { DerivativesTradingUsdsFuturesRestAPI } from '@binance/derivatives-trading-usds-futures'

const describeBinanceIntegration = process.env.TEST_BINANCE === '1' ? describe : describe.skip

// 集成测试 - 需要真实的 API 密钥
// 这些测试会调用真实的 Binance API，请确保有有效的 API 密钥
describeBinanceIntegration('FutureConnector Integration Tests', () => {
  let connector: FutureConnector

  beforeAll(() => {
    // 检查环境变量
    if (!process.env.API_KEY || !process.env.API_SECRET) {
      console.warn('⚠️  跳过集成测试：API_KEY 或 API_SECRET 未设置')
      return
    }

    connector = new FutureConnector(process.env.API_KEY, process.env.API_SECRET)
  })

  // 跳过测试如果没有 API 密钥
  const testIfApiKey = process.env.API_KEY && process.env.API_SECRET ? test : test.skip

  describe('Account Information', () => {
    testIfApiKey(
      'should get account assets info',
      async () => {
        const assets = await connector.getAssetsInfo()

        expect(Array.isArray(assets)).toBe(true)
        assets.forEach(asset => {
          expect(asset).toHaveProperty('symbol')
          expect(asset).toHaveProperty('walletBalance')
          expect(Number(asset.walletBalance)).toBeGreaterThan(0)
        })
      },
      10000,
    )

    testIfApiKey(
      'should get position info',
      async () => {
        const positions = await connector.getPositonInfo()

        expect(Array.isArray(positions)).toBe(true)
        positions.forEach(position => {
          expect(position).toHaveProperty('symbol')
          expect(position).toHaveProperty('positionAmt')
          expect(Number(position.positionAmt)).toBeGreaterThan(0)
        })
      },
      10000,
    )

    testIfApiKey(
      'should get all positions',
      async () => {
        const positions = await connector.getAllPositions()

        expect(Array.isArray(positions)).toBe(true)
        positions.forEach(position => {
          expect(position).toHaveProperty('symbol')
          expect(position).toHaveProperty('positionAmt')
          expect(position).toHaveProperty('unrealizedPnl')
        })
      },
      10000,
    )

    testIfApiKey(
      'should get position by symbol',
      async () => {
        const position = await connector.getPositionBalanceBySymbol('BTCUSDT')

        if (position) {
          expect(position).toHaveProperty('symbol', 'BTCUSDT')
          expect(position).toHaveProperty('positionAmt')
          expect(position).toHaveProperty('unrealizedPnl')
        } else {
          // 如果没有持仓，应该返回 null
          expect(position).toBeNull()
        }
      },
      10000,
    )
  })

  describe('Order Management', () => {
    testIfApiKey(
      'should get current open orders',
      async () => {
        await expect(connector.getCurrentAllOpenPosition()).resolves.not.toThrow()
      },
      10000,
    )

    testIfApiKey(
      'should get order history',
      async () => {
        const orders = await connector.getOrderHistory('BTCUSDT', undefined, undefined, 10)

        expect(Array.isArray(orders)).toBe(true)
        if (orders.length > 0) {
          orders.forEach(order => {
            expect(order).toHaveProperty('symbol', 'BTCUSDT')
            expect(order).toHaveProperty('orderId')
            expect(order).toHaveProperty('status')
          })
        }
      },
      10000,
    )

    testIfApiKey(
      'should get trade history',
      async () => {
        const trades = await connector.getTradeHistory('BTCUSDT', undefined, undefined, 10)

        expect(Array.isArray(trades)).toBe(true)
        if (trades.length > 0) {
          trades.forEach(trade => {
            expect(trade).toHaveProperty('symbol', 'BTCUSDT')
            expect(trade).toHaveProperty('id')
            expect(trade).toHaveProperty('price')
            expect(trade).toHaveProperty('qty')
          })
        }
      },
      10000,
    )
  })

  describe('Trading Operations', () => {
    // 注意：这些测试会创建真实的订单，请谨慎使用
    // 建议在测试环境中使用小额订单

    testIfApiKey.skip(
      'should place and cancel limit order',
      async () => {
        // 创建限价单
        const orderResult = await connector.openLimitOrder(
          'BTCUSDT',
          'long',
          0.001, // 最小数量
          40000, // 远低于市价的价格，确保不会成交
          'GTC',
        )

        expect(orderResult).toBeDefined()
        expect(orderResult).toHaveProperty('orderId')
        expect(orderResult).toHaveProperty('status')

        // 撤销订单
        if (orderResult && orderResult.orderId) {
          const cancelResult = await connector.cancelOrder('BTCUSDT', orderResult.orderId)
          expect(cancelResult).toBeDefined()
        }
      },
      30000,
    )

    testIfApiKey.skip(
      'should place market order',
      async () => {
        // 市价单会立即成交，请谨慎使用
        const orderResult = await connector.openMarketOrder(
          'BTCUSDT',
          'long',
          0.001, // 最小数量
        )

        expect(orderResult).toBeDefined()
        expect(orderResult).toHaveProperty('orderId')
        expect(orderResult).toHaveProperty('status')
      },
      30000,
    )

    testIfApiKey.skip(
      'should place stop order',
      async () => {
        // 止损单，设置远低于市价的价格
        const orderResult = await connector.openStopOrder(
          'BTCUSDT',
          'long',
          0.001,
          30000, // 远低于市价的止损价格
          'STOP_MARKET',
        )

        expect(orderResult).toBeDefined()
        expect(orderResult).toHaveProperty('orderId')
        expect(orderResult).toHaveProperty('status')

        // 撤销订单
        if (orderResult && orderResult.orderId) {
          const cancelResult = await connector.cancelOrder('BTCUSDT', orderResult.orderId)
          expect(cancelResult).toBeDefined()
        }
      },
      30000,
    )
  })

  describe('Account Settings', () => {
    testIfApiKey.skip(
      'should set leverage',
      async () => {
        const result = await connector.setLeverage('BTCUSDT', 10)

        expect(result).toBeDefined()
        expect(result).toHaveProperty('leverage')
        expect(result).toHaveProperty('maxNotionalValue')
      },
      10000,
    )

    testIfApiKey.skip(
      'should set margin type',
      async () => {
        const result = await connector.setMarginType(
          'BTCUSDT',
          DerivativesTradingUsdsFuturesRestAPI.ChangeMarginTypeMarginTypeEnum.ISOLATED,
        )

        expect(result).toBeDefined()
        expect(result).toHaveProperty('code')
      },
      10000,
    )
  })

  describe('Error Handling', () => {
    testIfApiKey(
      'should handle invalid symbol gracefully',
      async () => {
        const position = await connector.getPositionBalanceBySymbol('INVALID_SYMBOL')
        expect(position).toBeNull()
      },
      10000,
    )

    testIfApiKey(
      'should handle invalid order parameters',
      async () => {
        // 测试无效的订单参数
        const result = await connector.openPosition(
          'INVALID_SYMBOL',
          DerivativesTradingUsdsFuturesRestAPI.NewOrderSideEnum.BUY,
          0,
          0,
        )

        // 应该返回 null 或抛出错误
        expect(result).toBeNull()
      },
      10000,
    )
  })
})