<template>
  <div class="wrapper">
    <div v-if="!wechatLogin">
      <!-- <u-navbar :is-back="true" :border-bottom="false" :custom-back="customback"></u-navbar> -->
      <div class="imgage">
        <div>便捷生活畅玩无终街</div>
        <!-- <div class="title">{{ loginTitleWay[current].title }}</div>
				<div :class="current == 1 ? 'desc-light' : 'desc'">
					{{ loginTitleWay[current].desc
          }}<span v-if="current == 1">{{ mobile | secrecyMobile }}</span>
				</div> -->
      </div>
      <!-- 手机号 -->
      <div v-show="current == 0" style="padding: 0px 40px">
        <u-input
          :custom-style="inputStyle"
          :placeholder-style="placeholderStyle"
          placeholder="请输入手机号 (11位)"
          class="mobile"
          focus
          v-model="mobile"
          type="number"
          maxlength="11"
        />
        <div
          :class="!enabuleFetchCode ? 'disable' : 'fetch'"
          @click="fetchCode"
          class="btn"
        >
          获取验证码
        </div>
        <div class="flex">
          <u-checkbox-group :icon-size="24" width="45rpx">
            <u-checkbox
              shape="circle"
              v-model="enabulePrivacy"
              active-color="#FF5E00"
            ></u-checkbox>
          </u-checkbox-group>
          <div class="tips">
            未注册的手机号验证后将自动创建用户账号，登录即代表您已同意<span
              @click="navigateToPrivacy('privacy')"
              >《使用条款及隐私协议》</span
            >
          </div>
        </div>
      </div>
      <!-- 输入验证码 -->
      <div v-show="current == 1" class="box-code">
        <verifyCode
          type="bottom"
          @confirm="submit"
          boxActiveColor="#D8D8D8"
          v-model="code"
          isFocus
          boxNormalColor="#D8D8D8"
          cursorColor="#D8D8D8"
        />

        <div class="fetch-btn">
          <u-verification-code
            change-text="验证码已发送（x）"
            end-text="重新获取验证码"
            unique-key="page-login"
            :seconds="seconds"
            @end="end"
            @start="start"
            ref="uCode"
            @change="codeChange"
          ></u-verification-code>
          <span @tap="fetchCode" :style="{ color: codeColor }">
            {{ tips }}</span
          >
        </div>
      </div>

      <!-- 循环出当前可使用的第三方登录模式 -->
      <div class="flex login-list">
        <div
          v-if="item.code"
          :style="{ background: item.color }"
          class="login-item"
          v-for="(item, index) in loginList"
          :key="index"
        >
          <u-icon
            v-if="item.title != 'APPLE'"
            color="#fff"
            size="42"
            :name="item.icon"
            @click="navigateLogin(item)"
          >
          </u-icon>
          <u-image
            v-else
            src="/static/appleidButton@2x.png"
            :lazy-load="false"
            @click="navigateLogin(item)"
            width="80"
            height="80"
          />
        </div>
      </div>
      <myVerification
        v-if="codeFlag"
        @send="verification"
        class="verification"
        ref="verification"
        business="LOGIN"
      />
    </div>
    <view v-else>
      <wechatH5Login />
    </view>
  </div>
</template>

<script>
import { openIdLogin, loginCallback } from "@/api/connect.js";
import api from "@/config/api.js";
import { sendMobile, smsLogin } from "@/api/login";
import myVerification from "@/components/verification/verification.vue"; //验证码模块
import uuid from "@/utils/uuid.modified.js"; // uuid
import verifyCode from "@/components/verify-code/verify-code";
import { getUserInfo } from "@/api/members";
import { whetherNavigate } from "@/utils/Foundation"; //登录跳转
import storage from "@/utils/storage.js"; //缓存
import wechatH5Login from "./wechatH5Login.vue";
import { webConnect } from "@/api/connect.js";
export default {
  components: {
    myVerification,
    verifyCode,
    wechatH5Login,
  },

  data() {
    return {
      uuid,
      wechatLogin: false, //是否加载微信公众号登录
      flage: false, //是否验证码验证
      codeFlag: true, //验证开关，用于是否展示验证码
      tips: "",
      current: 0,
      codeColor: "#999", //按钮验证码颜色
      lightColor: this.$lightColor,
      seconds: 60, //默认验证码等待时间
      loginTitleWay: [
        {
          title: "欢迎登录",
          desc: "登录后更精彩，美好生活即将开始",
        },
        {
          title: "请输入验证码",
          desc: "已经发送验证码至",
        },
      ],
      showBack: false,
      enabuleFetchCode: false,
      enabulePrivacy: false, //隐私政策
      mobile: "", //手机号
      code: "", //验证码
      inputStyle: {
        height: "104rpx",
        "border-bottom": "1rpx solid #D8D8D8",
        "letter-spacing": "1rpx",
        "font-size": "40rpx",
        "line-height": "40rpx",
        color: "#333",
      },
      placeholderStyle: "font-size: 32rpx;line-height: 32rpx;color: #999999;",
      loginList: [
        //第三方登录集合
        {
          icon: "weixin-fill",
          color: "#00a327",
          title: "微信",
          code: "WECHAT",
        },
        {
          icon: "qq-fill",
          color: "#38ace9",
          title: "QQ",
          code: "QQ",
        },
        {
          icon: "apple-fill",
          color: "#000000",
          title: "Apple",
          code: "APPLE",
        },
      ],
      initurl: false,
    };
  },

  onShow() {
    //#ifdef H5
    let isWXBrowser = /micromessenger/i.test(navigator.userAgent);
    if (isWXBrowser) {
      webConnect("WECHAT").then((res) => {
        let data = res.data;
        if (data.success) {
          window.location = data.result;
        }
      });
    }
    //#endif
  },

  mounted() {
    // #ifndef APP-PLUS
    //判断是否微信浏览器
    var ua = window.navigator.userAgent.toLowerCase();
    if (ua.match(/MicroMessenger/i) == "micromessenger") {
      this.wechatLogin = true;
      return;
    }
    // #endif
    /**
     * 条件编译判断当前客户端类型
     */
    //#ifdef H5
    this.clientType = "H5";
    //#endif

    //#ifdef APP-PLUS
    this.clientType = "APP";
    /**如果是app 加载支持的登录方式*/
    let _this = this;
    uni.getProvider({
      service: "oauth",
      success: (result) => {
        _this.loginList = result.provider.map((value) => {
          //展示title
          let title = "";
          //系统code
          let code = "";
          //颜色
          let color = "#8b8b8b";
          //图标
          let icon = "";
          //uni 联合登录 code
          let appcode = "";
          switch (value) {
            case "weixin":
              icon = "weixin-circle-fill";
              color = "#00a327";
              title = "微信";
              code = "WECHAT";
              break;
            case "qq":
              icon = "qq-circle-fill";
              color = "#38ace9";
              title = "QQ";
              code = "QQ";
              break;
            case "apple":
              icon = "apple-fill";
              color = "#000000";
              title = "Apple";
              code = "APPLE";
              break;
          }
          return {
            title: title,
            code: code,
            color: color,
            icon: icon,
            appcode: value,
          };
        });
      },
      fail: (error) => {
        uni.showToast({
          title: "获取登录通道失败" + error,
          duration: 2000,
          icon: "none",
        });
      },
    });
    //#endif

    //特殊平台，登录方式需要过滤
    // #ifdef H5
    this.methodFilter(["QQ"]);
    // #endif

    //微信小程序，只支持微信登录
    // #ifdef MP-WEIXIN
    this.methodFilter(["WECHAT"]);
    // #endif
  },
  watch: {
    current(val) {
      val ? (this.showBack = true) : (this.showBack = false);
    },
    mobile: {
      handler(val) {
        if (val.length == 11) {
          this.enabuleFetchCode = true;
        }
      },
    },

    async flage(val) {
      if (val) {
        if (this.$refs.uCode.canGetCode) {
          // 向后端请求验证码
          uni.showLoading({});
          let res = await sendMobile(this.mobile);
          uni.hideLoading();
          // 这里此提示会被this.start()方法中的提示覆盖
          if (res.data.success) {
            this.current = 1;
            this.$refs.uCode.start();
          } else {
            uni.showToast({
              title: res.data.message,
              duration: 2000,
              icon: "none",
            });
            this.flage = false;
          }
        } else {
          this.$u.toast("请倒计时结束后再发送");
        }
      } else {
        this.$refs.verification.hide();
      }
    },
  },
  onLoad(options) {
    if (options.init == "index") {
      this.initurl = true;
    }
    if (options && options.state) {
      this.stateLogin(options.state);
    }
  },
  methods: {
    customback() {
      if (this.initurl) {
        uni.switchTab({
          url: "/pages/tabbar/vlog/index?init=ok",
        });
      } else {
        uni.navigateBack();
      }
    },
    //联合信息返回登录
    stateLogin(state) {
      loginCallback(state).then((res) => {
        console.log(res);
        let data = res.data;
        if (data.success) {
          storage.setAccessToken(data.result.accessToken);
          storage.setRefreshToken(data.result.refreshToken);
          // 登录成功
          uni.showToast({
            title: "登录成功!",
            icon: "none",
          });
          getUserInfo().then((user) => {
            storage.setUserInfo(user.data.result);
            storage.setHasLogin(true);
          });
          getCurrentPages().length > 1
            ? uni.navigateBack({
                delta: getCurrentPages().length - 2,
              })
            : uni.switchTab({
                url: "/pages/tabbar/home/index",
              });
        }
      });
    },
    /** 根据参数显示登录模块 */
    methodFilter(code) {
      let way = [];
      this.loginList.forEach((item) => {
        if (code.length != 0) {
          code.forEach((val) => {
            if (item.code == val) {
              way.push(item);
            }
          });
        } else {
          uni.showToast({
            title: "配置有误请联系管理员",
            duration: 2000,
            icon: "none",
          });
        }
      });
      this.loginList = way;
    },
    //非h5 获取openid
    async nonH5OpenId(item) {
      let _this = this;
      //获取各个openid
      await uni.login({
        provider: item.appcode,
        // #ifdef MP-ALIPAY
        scopes: "auth_user", //支付宝小程序需设置授权类型
        // #endif
        success: function (res) {
          uni.setStorageSync("type", item.code);
          //微信小程序意外的其它方式直接在storage中写入openid
          // #ifndef MP-WEIXIN
          uni.setStorageSync("openid", res.authResult.openid);
          // #endif
        },
        fail(e) {
          uni.showToast({
            title: "第三方登录暂不可用！",
            icon: "none",
            duration: 3000,
          });
        },
        complete(e) {
          //获取用户信息
          uni.getUserInfo({
            provider: item.appcode,
            success: function (infoRes) {
              //写入用户信息
              uni.setStorageSync("nickname", infoRes.userInfo.nickName);
              uni.setStorageSync("avatar", infoRes.userInfo.avatarUrl);

              // #ifdef MP-WEIXIN
              //微信小程序获取openid 需要特殊处理 如需获取openid请参考uni-id: https://uniapp.dcloud.net.cn/uniCloud/uni-id
              _this.weixinMPOpenID(res).then((res) => {
                //这里需要先行获得openid，再使用openid登录，小程序登录需要两步，所以这里特殊编译
                _this.goOpenidLogin("WECHAT_MP");
              });
              // #endif

              // #ifndef MP-WEIXIN
              _this.goOpenidLogin("APP");
              //#endif
            },
          });
        },
      });
    },
    //openid 登录
    goOpenidLogin(clientType) {
      // 获取准备好的参数，进行登录系统
      let params = {
        uuid: uni.getStorageSync("openid"), //联合登陆id
        source: uni.getStorageSync("type"), //联合登陆类型
        nickname: uni.getStorageSync("nickname"), // 昵称
        avatar: uni.getStorageSync("avatar"), // 头像
        uniAccessToken: uni.getStorageSync("uni_access_token"), //第三方token
      };
      openIdLogin(params, clientType).then((res) => {
        if (!res.data.success) {
          let errormessage = "第三方登录暂不可用";
          uni.showToast({
            // title: '未绑定第三方账号',
            title: errormessage,
            icon: "none",
            duration: 3000,
          });
          return;
        } else {
			var infoData = res.data.result;
			storage.setAccessToken(infoData.accessToken);
			storage.setRefreshToken(infoData.refreshToken);
			const vlogInfo = JSON.parse(infoData.tikUser);
			// 将vlog的token和vlog用户信息放入缓存
			storage.setVlogToken(vlogInfo.userToken);
			storage.setVlogUserInfo(vlogInfo);
          // 登录成功
          uni.showToast({
            title: "第三方登录成功!",
            icon: "none",
          });
          // 执行登录
          getUserInfo().then((user) => {
            if (user.data.success) {
              /**
               * 个人信息存储到缓存userInfo中
               */
              storage.setUserInfo(user.data.result);
              storage.setHasLogin(true);

              /**
               * 计算出当前router路径
               * 1.如果跳转的链接为登录页面或跳转的链接为空页面。则会重新跳转到首页
               * 2.都不满足返回跳转页面
               */
              whetherNavigate();
            } else {
              uni.switchTab({
                url: "/pages/tabbar/home/index",
              });
            }
          });
        }
      });
    },
    //微信小程序获取openid
    async weixinMPOpenID(res) {
      await miniProgramLogin(res.code).then((res) => {
        uni.setStorageSync("openid", res.data);
      });
    },
    /**跳转到登录页面 */
    navigateLogin(connectLogin) {
      // #ifdef H5
      let code = connectLogin.code;
      let buyer = api.buyer;
      window.open(
        buyer + `/passport/connect/connect/login/web/` + code,
        "_self"
      );
      // #endif
      // #ifdef APP-PLUS
      this.nonH5OpenId(connectLogin);
      // #endif
    },

    // 提交
    submit() {
      /**
       * 清空当前账号信息
       */
      storage.setHasLogin(false);
      storage.setAccessToken("");
      storage.setRefreshToken("");
      storage.setUserInfo({});
      // 清理vlog信息
      storage.setVlogToken("");
      storage.setVlogUserInfo({});
      /**
       * 执行登录
       */
      smsLogin(
        {
          mobile: this.mobile,
          code: this.code,
        },
        this.clientType
      ).then((res) => {
        // console.log(res)
        if (res.data.success) {
          const infoData = res.data.result;
          const vlogInfo = JSON.parse(infoData.tikUser);
          storage.setAccessToken(infoData.accessToken);
          storage.setRefreshToken(infoData.refreshToken);
          // 将vlog的token和vlog用户信息放入缓存
          storage.setVlogToken(vlogInfo.userToken);
          storage.setVlogUserInfo(vlogInfo);

          /**
           * 登录成功后获取个人信息
           */
          getUserInfo().then((user) => {
            // console.log(user)
            if (user.data.success) {
              /**
               * 个人信息存储到缓存userInfo中
               */
              storage.setUserInfo(user.data.result);
              storage.setHasLogin(true);
              // 登录成功
              uni.showToast({
                title: "登录成功!",
                icon: "none",
              });

              /**
               * 计算出当前router路径
               * 1.如果跳转的链接为登录页面或跳转的链接为空页面。则会重新跳转到首页
               * 2.都不满足返回跳转页面
               */
              whetherNavigate();
            } else {
              uni.switchTab({
                url: "/pages/tabbar/home/index",
              });
            }
          });
        }
      });
    },
    // 验证码验证
    verification(val) {
      // console.log(val)
      this.flage = val == this.$store.state.verificationKey ? true : false;
      // console.log(this.flage)
    },
    // 跳转
    navigateToPrivacy(val) {
      uni.navigateTo({
        url: "/pages/mine/help/tips?type=" + val,
      });
    },
    // 点击获取验证码
    start() {
      this.codeColor = "#999";
      this.$u.toast("验证码已发送");
      this.flage = false;
      this.codeFlag = false;

      this.$refs.verification.hide();
    },
    /**点击验证码*/
    codeChange(text) {
      this.tips = text;
    },
    /** 结束验证码后执行 */
    end() {
      this.codeColor = this.lightColor;
      this.codeFlag = true;
      console.log(this.codeColor);
    },
    // 发送验证码
    fetchCode() {
      if (!this.enabulePrivacy) {
        uni.showToast({
          title: "请同意用户隐私",
          duration: 2000,
          icon: "none",
        });
        return false;
      }

      if (!this.$u.test.mobile(this.mobile)) {
        uni.showToast({
          title: "请填写正确手机号",
          duration: 2000,
          icon: "none",
        });
        return false;
      }
      if (this.tips == "重新获取验证码") {
        uni.showLoading({
          title: "加载中",
        });
        if (!this.codeFlag) {
          let timer = setInterval(() => {
            if (this.$refs.verification) {
              this.$refs.verification.error(); //发送
            }
            clearInterval(timer);
          }, 100);
        }
        uni.hideLoading();
      }
      if (!this.flage) {
        this.$refs.verification.error(); //发送

        return false;
      }
    },
  },
};
</script>
<style>
page {
  background: #fff;
}
</style>
<style lang="scss" scoped>
.wrapper {
  // padding: 0 80rpx;
}

.title {
  padding-top: calc(104rpx);
  font-style: normal;
  line-height: 1;
  font-weight: 500;
  font-size: 56rpx;
  color: #333;
}

.box-code {
  margin-top: 78rpx;
}

.desc,
.desc-light {
  font-size: 32rpx;
  line-height: 32rpx;
  color: #333333;
  margin-top: 40rpx;
}

.desc {
  color: #333;
}

.desc-light {
  color: #999999;

  > span {
    color: #333;
    margin-left: 8rpx;
  }
}

.mobile {
  margin-top: 80rpx;
}

.disable {
  // background: linear-gradient(90deg, #ffdcba 2.21%, #ffcfb2 99.86%);
  background: #FE3C3C;
}

.fetch {
  background: #FE3C3C;
}

.btn {
  border-radius: 100px;
  width: 590rpx;
  margin-top: 97rpx;
  height: 80rpx;
  font-size: 30rpx;
  line-height: 80rpx;
  text-align: center;
  color: #ffffff;
}

.tips {
  font-size: 12px;
  line-height: 20px;
  margin-top: 32rpx;
  width: 546rpx;

  > span {
    color: $light-color;
  }
}

.fetch-btn {
  width: 370rpx;
  height: 80rpx;
  line-height: 80rpx;
  text-align: center;
  background: #f2f2f2;
  border-radius: 100rpx;
  font-size: 28rpx;
  color: #999;

  margin: 71rpx auto 0 auto;
}

.login-list {
  display: flex;
  width: 80%;
  margin: 0 auto;
  margin-top: 25vh;
  // position: absolute;
  // bottom: 20px;
  align-items: center;
  justify-content: center;
}

.login-item {
  width: 80rpx;

  border-radius: 10rpx;
  height: 80rpx;
  display: flex;
  justify-content: center;
  align-items: center;

  margin: 0 20rpx;
}
.imgage {
  width: 100%;
  height: 37.5vh;
  background: url("./static/logn.png");
  background-size: 100% 100%;
  & > div {
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: center;
    align-items: end;
    color: #fff;
    font-size: 14px;
  }
}
</style>
