import Taro from '@tarojs/taro'
import Qs from 'qs'

const setUrlQuery = (options: { url: string; query: object | null }) => {
  let { url } = options
  const { query } = options
  if (!url) { return '' }
  if (query) {
    const queryArr: any[] = []
    for (const key in query) {
      if (query.hasOwnProperty(key)) {
        queryArr.push(`${key}=${query[key]}`)
      }
    }
    if (url.includes('?')) {
      url = `${url}&${queryArr.join('&')}`
    }
    else {
      url = `${url}?${queryArr.join('&')}`
    }
  }
  return url
}
/**
 * 跳转
 * @param path
 * @param params
 * @param type false 跳转普通页面，true 跳转tabbar页面
 */
type ParamLink = 'navigateTo' | 'switchTab' | 'reLaunch' | 'redirectTo'
export const goLink = (path = '', params: object | null = null, way: ParamLink = 'navigateTo') => {
  if (path) {
    // let params_str = Qs_.stringify(params || {}, { encode: false })
    // path = params_str ? path + '?' + params_str : path
    path = setUrlQuery({ url: path, query: params })
    Taro[way]({ url: path })
  }
}
/**
 * 判断对象为空
 * @param object
 * @returns
 */
export const isEmptyObject = (object: any) => {
  if (object == undefined || object == null || Number.isNaN(object)) {
    return true
  }
  else {
    if (object.constructor == Object) {
      return Reflect.ownKeys(object).length == 0
    }
    else if (object.constructor == Array) {
      return object.length == 0
    }
    else if (object.constructor == String) {
      return object == ''
    }
  }
  return false
}

/**
 *  表单检索
 * @param data
 * @param rules = {
    account: [{
      message: "请输入正确的用户名",
      // regex: /\d/, // 正则匹配规则
      // validator: (value:any, rule:any)=>{ // 自定义验证，返回true表示匹配到了(错误)
      //   return false;
      // }
    }],
    password: [{
      message: "请输入正确的密码",
      // regex: /\d/
    }]
  };
 * @param message
 * @returns
 */
// export const retrieval = (data: any, rules?: Object, message = '请填写完信息') => {
//   return new Promise((resolve, reject) => {
//     if (rules) {
//       const keys = Reflect.ownKeys(rules)
//       const result = keys.some((key: any) => {
//         for (const item of (rules as any)[key]) {
//           let _res = false
//           if (item.validator) {
//             if (item.validator(data[key], item)) {
//               _res = true
//             }
//           }
//           else if (item.regex) {
//             if (!item.regex.test(data[key])) {
//               _res = true
//             }
//           }
//           else {
//             if (isEmptyObject(data[key])) {
//               _res = true
//             }
//           }
//           message = item.message
//           return _res
//         }
//       })
//       if (result) {
//         reject(message)
//       }
//     }
//     else {
//       const keys = Reflect.ownKeys(data)
//       if (keys.some((key: any) => isEmptyObject(data[key]))) {
//         reject(message)
//       }
//     }
//     resolve(null)
//   })
// }
/**
 * toast提示
 */
export const alert = {
  success(title: string) {
    Taro.showToast({
      title,
      icon: 'success',
    })
  },
  error(title: string) {
    Taro.showToast({
      title,
      icon: 'error',
    })
  },
  loading(title: string, mask = false) {
    Taro.showToast({
      title,
      icon: 'loading',
      mask,
    })
  },
  none(title: string) {
    Taro.showToast({
      title,
      icon: 'none',
    })
  },
  showLoading(title: string, mask = true) {
    Taro.showLoading({ title, mask })
  },
  hideLoading() {
    Taro.hideLoading()
  },
}

// 金额千位分割符
export const formatKbPrice = (number: string) => {
  const ret = Array.from(number)
    .reverse()
    .reduce((result: string[], next, i, arr) => {
      if ((i + 1) % 3 === 0 && i + 1 !== arr.length) {
        result.push(next, ',')
        return result
      }
      result.push(next)
      return result
    }, [])
  return ret.reverse().join('')
}

/**
 * 验证权限
 * @param {权限key} key
 * @returns
 */
export const checkKey = (key = '') => {
  const getUser = JSON.parse(Taro.getStorageSync('userInfo'))
  return getUser.mp_role_access_list?.includes(key)
}