import $var from '../js/const'
import route from '../../router/index'
import nav from '../js/nav'
import store from '../../store/index'
import axios from 'axios'

// token 检测
let is_token = (r, fn) => {
  let cc = [401, 402, 403].indexOf(r.code) >= 0
  if (cc) {
    demo.toast('登录失效，请重新登录')
  }
  if (r.code === 0 && r.err) {
    if (demo._is_obj(r.err).code === 6) {
      demo.toast(r.err.status + ':' + r.err.error)
    } else if (r.err.indexOf('getAttribute') >= 0) {
      demo.log(r.err)
    }
    return
  }
  if ((r.msg || '').indexOf('token') >= 0 || cc) {
    route.push(nav.url('/login'))
  } else {
    fn()
  }
}
let is_header = () => {
  return {
    'Authorization': 'Bearer ' + demo.$session.get('token') || '',
  }
}

let is_debug = (res, url, data) => {
  let c = (text, color) => {
    return { text, sty: 'color:' + color }
  }
  let debug = (demo.$local.get('debug') === true ? 1 : 0) || $var.debug
  if (debug) {
    let e = res.code === $var.successCode ? 'success' : 'error'
    demo.log('debug ' + e + ' start', 1)
      .log(c('url:', 'orange'), 6).log(url)
      .log(c('data:', 'tomato'), 6).log(data).log(JSON.stringify(data))
      .log(c('callback:', 'green'), 6).log(res)
      .log(c('debug end', '#fff;background:#333;padding:5px 10px'), 6).log('', 3)
  }
}
let is_load = (f) => {
  load(f)
}
// post
function post (url, data, fn, fn2, token) {
  let header = {}
  if (!token) { header = is_header() };
  header['appid'] = 'wx118de8a734d269f0';
  is_load()
  demo.ajax($var.api.http + url).post(data, res => {
    is_debug(res, url, data)
    is_load(true)
    if (res.code === $var.successCode) {
      fn(res.data)
    } else {
      is_token(res, () => {
        if (fn2) {
          fn2(res)
        } else {
          demo.toast(res.msg || '服务器开小差了...')
        }
      })
    }
  }, 'json', header)
}

// get
function get (url, data, fn, fn2, token) {
  let header = {}
  if (!token) { header = is_header() };
  header['appid'] = 'wx118de8a734d269f0';
  is_load()
  demo.ajax($var.api.http + url).get(data, res => {
    is_debug(res, url, data)
    is_load(true)
    if (res.code === $var.successCode) {
      fn(res.data)
    } else {
      is_token(res, () => {
        if (fn2) {
          fn(res)
        } else {
          demo.toast(res.msg || '服务器开小差了...')
        }
      })
    }
  }, 'json', header)
}

function getFile (url, data, fn, fn2, token) {
  let header = {}
  header = is_header();
  header['appid'] = 'wx118de8a734d269f0';
  // demo.ajax($var.api.http + url).get(data, res => {
  //   if (res) {
  //     let blod = new Blob([res]);
  //     let url = window.URL.createObjectURL(blod);
  //     console.log("11111");
  //     console.log(url);
  //     const fileName = "export.xls";
  //     const listNode = document.createElement("a");
  //     listNode.download = fileName;
  //     listNode.style.display = "none";
  //     listNode.href = url;
  //     document.body.appendChild(listNode);
  //     listNode.click();
  //     URL.revokeObjectURL(listNode.href);
  //     document.body.removeChild(listNode);
  //     fn()
  //   } else {
  //     if (fn2) {
  //       fn2(res)
  //     } else {
  //       demo.toast(res.msg || '服务器开小差了11...')
  //     }
  //   }
  // }, 'blob', header)

  axios({
    method: "get",//指定请求方式
    url: $var.api.http + url,//请求接口（相对接口，后面会介绍到）
    responseType: "blob", // 指定响应类型为二进制流
    headers: header
  })//面向1-3年前端人员
    .then(function (response) {//帮助突破技术瓶颈，提升思维能力
      //接口成功返回结果执行
      console.log(response);
      // 创建一个Blob对象
      const blob = new Blob([response.data]);
      // 创建URL
      const url = window.URL.createObjectURL(blob);
      // 创建一个a标签
      const a = document.createElement("a");
      a.style.display = "none";
      a.href = url;
      // 指定文件名（可选）
      a.download = "export.xlsx";
      // 将a标签添加到body中并点击触发下载
      document.body.appendChild(a);
      a.click();
      // 清理资源
      window.URL.revokeObjectURL(url);
    })
    .catch(function (err) {
      //请求失败或者接口返回失败或者.then()中的代码发生错误时执行
    })

}



function getMap (url, data, fn, fn2, token) {
  let header = {}
  if (!token) { header = is_header() };
  header['appid'] = 'wx118de8a734d269f0';
  is_load()
  demo.ajax($var.api.map + url).get(data, res => {
    is_debug(res, url, data)
    is_load(true)
    fn(res)
  }, 'json', header)
}

// put
function put (url, data, fn, fn2, token) {
  let header = {}
  if (!token) { header = is_header() };
  header['appid'] = 'wx118de8a734d269f0';
  is_load()
  demo.ajax($var.api.http + url).other('put', data, res => {
    is_debug(res, url, data)
    is_load(true)
    if (res.code === $var.successCode) {
      fn(res.data)
    } else {
      is_token(res, () => {
        if (fn2) {
          fn2(res)
        } else {
          demo.toast(res.msg || '服务器开小差了...')
        }
      })
    }
  }, 'json', header)
}

// del
function del (url, data, fn, fn2, token) {
  let header = {}
  if (!token) { header = is_header() };
  header['appid'] = 'wx118de8a734d269f0';
  is_load()
  demo.ajax($var.api.http + url).other('delete', data, res => {
    is_debug(res, url, data)
    is_load(true)
    if (res.code === $var.successCode) {
      fn(res.data)
    } else {
      is_token(res, () => {
        if (fn2) {
          fn2(res)
        } else {
          demo.toast(res.msg || '服务器开小差了...')
        }
      })
    }
  }, 'json', header)
}
demo.access('loadingTimer', null)

// loading
let load = (f) => {
  let load = demo.$local.get('loading')
  let fn = () => {
    store.dispatch("setLoading", demo.rand(-999, -1));
    clearTimeout(demo.loadingTimer)
    demo.loadingTimer = null
  }
  if (load) {
    if (!f) {
      let num = demo.$local.get("loading-time") || 500;
      num = num < 20 ? 20 : num
      if (demo.loadingTimer) {
        fn()
      }
      store.dispatch("setLoading", Date.now());
      demo.loadingTimer = setTimeout(() => {
        fn()
      }, num)
    } else {
      fn()
    }
  }
}

let sess = (name, url, f, flag) => {
  let list = demo.$local.get(name) || { time: 0 }
  let time = demo.$local.get('wait-time') || 120
  // 重新加载
  if (flag) {
    list.time = 0
  }
  // 两小时内不重复请求
  if (list.time + time * 6e4 > Date.now()) {
    f(list.item || [])
  } else {
    get(url, {}, e => {
      if (e.length) {
        demo.$local.set(name, { time: Date.now(), item: e })
        f(e)
      }
    })
  }
}

// 党组织 获取
let party_list = (f, u) => {
  sess('party-list', 'communitypartybuilding/listpartyorganization', e => { f(e) }, u)
}
// 身份
let identity = (f, u) => {
  sess('identity-list', 'communitypartybuilding/listidentity', e => { f(e) }, u)
}
// 党员
let party_member = (f, u) => {
  sess('party-member-list', 'communitypartybuilding/listpartymember', e => { f(e) }, u)
}
// 党员活动状态
let party_status = (f) => {
  let v = ['待发布', '', '报名中', '进行中', '已结束', '已取消'].map((k, v) => {
    return { value: v + 1, label: k }
  }).filter(r => { return r.label !== '' })
  f ? f(v) : null
  return v
}
// 活动负责人
let active_leader = (f, u) => {
  sess('active-leader', 'communityactivity/listactivitymanager', e => { f(e) }, u)
}


// 退出
let clear = () => {
  demo.$local.set('party-list', {})
  demo.$session.set('user', '')
  demo.$session.set('vip', '')
  demo.$local.set('token', '')
}

let mock = {
  getIp: (fn) => {
    demo.ajax($var.api.ip).get({ key: $var.mine.key }, e => {
      fn(e)
    })
  },
  getWeather: (code, fn) => {
    demo.ajax($var.api.weather).get({ key: $var.mine.key, city: code }, e => {
      fn(e)
    })
  }
}

const http = {
  // method
  post,
  get,
  getFile,
  put,
  del,
  getMap,
  party: party_list,
  identity,
  member: party_member,
  leader: active_leader,
  // default
  clear,
  load,
  // static
  static: {
    party_status,
  },
  mock
}

export default http