const HmacSHA256 = require('./libs/hmac-sha256.js');
const CryptoJS = require('./libs/core.js');
const config = require('./tq-game-config.js');
const payOrderApi = `https://sdk.tqhd123.cn/client/pay/order`; // 支付上报
const payTypeApi = `https://sdk.tqhd123.cn/client/pay/channel`; // 支付类型
const payResultApi = `https://sdk.tqhd123.cn/client/pay/order-result`; // 获取订单结果
const payUrlApi = `https://sdk.tqhd123.cn/client/pay/exists-order-pay`; // 已创建订单接口，重新获取支付链接

class TQ_LIB {
  request = null;

  constructor(props) {
    this.request = props.request;
  }

  // 请求验签接口
  requestSignApi = (parmas, api, cb) => {
    const timestamp = new Date().getTime();
    const nonce = randomString32();
    const requestSign = getSign(parmas, config.tq_appid, timestamp, nonce);

    if (!requestSign) {
      cb({ status: 0, message: 'error' });
      return;
    }

    if (!this.request) {
      console.error('SDK 初始化错误【request】');
      return;
    }

    this.request({
      url: api,
      data: parmas,
      header: { sign: requestSign, timestamp: timestamp, nonce: nonce },
      success: function (r) {
        if (r.ret == 1) {
          cb({ status: 1, message: 'success', data: r.content });
        } else {
          cb({ status: 0, message: r.msg });
        }
      },
      fail: function (e) {
        cb({ status: 0, message: e });
      },
    });
  };

  // 支付类型
  getPayType = (cb) => {
    const jOrderData = {
      tq_app_id: config.tq_appid,
    };

    this.requestSignApi(jOrderData, payTypeApi, cb);
  };

  // 已创建订单接口，重新获取支付链接
  getPayUrl = (orderInfo, cb) => {
    const jOrderData = {
      tq_app_id: config.tq_appid,
      tq_order_sn: orderInfo.tq_order_sn,
      ...orderInfo,
    };

    this.requestSignApi(jOrderData, payUrlApi, cb);
  };

  // 获取支付结果
  getPayReult = (orderInfo, cb) => {
    const jOrderData = {
      tq_app_id: config.tq_appid,
      tq_order_sn: orderInfo.tq_order_sn,
      ...orderInfo,
    };

    this.requestSignApi(jOrderData, payResultApi, cb);
  };

  // 支付上报
  showOrder = (orderInfo, cb) => {
    const jOrderData = {
      tq_app_id: config.tq_appid,
      os: orderInfo.os || '',
      game_order_sn: orderInfo.gameOrderId || '',
      user_id: orderInfo.userId || '',
      role_id: orderInfo.roleId || '',
      role_name: orderInfo.roleName || '',
      product_id: orderInfo.productId || '',
      product_name: orderInfo.productName || '',
      server_id: orderInfo.serverId || '',
      server_name: orderInfo.serverName || '',
      money: orderInfo.zfAmount || '',
      extra: orderInfo.tp || '',
      pay_channel_id: orderInfo.payChannelId || '',
      company_order_sn: orderInfo.companyOrderId || '',
      company_notify_url: orderInfo.companyNotifyUrl || '',
      expire_timestamp_millis: orderInfo.expireTimestampMillis || '',
      sync_notify_url: orderInfo.syncNotifyUrl || '',
      cancel_url: orderInfo.cancelUrl || '',
      use_company_order: orderInfo.useCompanyOrder || '',
      ...orderInfo,
    };

    this.requestSignApi(jOrderData, payOrderApi, cb);
  };
}

// 验签 - 随机生成 32 位字符串数字组合
const randomString32 = () => {
  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
  let result = '';
  for (let i = 0; i < 32; i++) {
    result += chars.charAt(Math.floor(Math.random() * chars.length));
  }
  return result;
};

// 验签 - 生成签名
const getSign = (params, tq_app_id, timestamp, nonce) => {
  try {
    const paramsStr = JSON.stringify(params);

    return HmacSHA256(paramsStr + tq_app_id + timestamp + nonce, config.tq_game_secret).toString(CryptoJS.enc.Hex);
  } catch (error) {
    console.log(error);
  }
};

module.exports = { TQ_LIB };