<template>
  <view class="box">
    <view class="box-tips">
      <h2>
        {{verificationTitle[validateFlage==false ? 0 : 1].title}}
      </h2>
      <view class="verification">{{verificationTitle[step].desc}}</view>
    </view>
    <u-form :model="codeForm" class="form" ref="validateCodeForm">
      <view v-if="!validateFlage">
        <u-form-item label-width="120" label="手机号" prop="mobile">
          <u-input maxlength="11" v-model="codeForm.mobile" placeholder="请输入您的手机号" />
        </u-form-item>

        <u-form-item class="sendCode" label-width="120" prop="code" label="验证码">
          <u-input  v-model="codeForm.code" placeholder="请输入验证码" />
          <u-verification-code unique-key="page-edit" :seconds="seconds" @end="end" @start="start" ref="uCode" @change="codeChange"></u-verification-code>
          <view @tap="getCode" class="text-tips">{{ tips }}</view>
        </u-form-item>

        <view class="submit" @click="validatePhone">验证</view>
        <myVerification keep-running @send="verification" class="verification" ref="verification" business="FIND_USER" />
      </view>
      <view v-if="validateFlage">
        <u-form-item label-width="120" label="旧密码">
          <u-input type="password" v-model="password" placeholder="请输入您的旧密码" />
        </u-form-item>

        <u-form-item label-width="120" label="新密码">

          <u-input type="password" v-model="newPassword" placeholder="请输入您的新密码" />

        </u-form-item>

        <view class="submit" @click="updatePassword">修改密码</view>
      </view>
    </u-form>
  </view>
</template>

<script>
import { sendMobile, resetByMobile, modifyPass } from "@/api/login";

import { md5 } from "@/utils/md5.js"; // md5
import myVerification from "@/components/verification/verification.vue"; //验证
import uuid from "@/utils/uuid.modified.js";
export default {
  components: {
    myVerification,
  },
  data() {
    return {
      uuid,
      validateFlage: false, //是否进行了手机号验证
      verificationTitle: [
        {
          title: "安全验证",
          desc: "请输入当前手机号进行安全验证",
        },
        {
          title: "修改密码",
          desc: "请输入新密码",
        },
      ],
      step: 0, //当前验证步骤
      flage: false, //是否验证码验证

      codeForm: {
        mobile: "", //手机号
        code: "", //验证码
      },
      newPassword: "", //新密码
      password: "", //密码
      tips: "", //提示
      seconds: 60, // 60s等待时间

      // 验证码登录校验
      codeRules: {
        mobile: [
          {
            validator: (rule, value, callback) => {
              return this.$u.test.mobile(value);
            },
            message: "手机号码不正确",
            trigger: ["blur"],
          },
        ],
        code: [
          {
            min: 4,
            max: 6,
            required: true,
            message: "请输入验证码",
            trigger: ["blur"],
          },
        ],
      },
    };
  },
  onReady() {
    // 必须要在onReady生命周期，因为onLoad生命周期组件可能尚未创建完毕
    this.$refs.validateCodeForm.setRules(this.codeRules);
  },
  watch: {
    flage(val) {
      if (val) {
        if (this.$refs.uCode.canGetCode) {
          uni.showLoading({
            title: "正在获取验证码",
          });
          sendMobile(this.codeForm.mobile, "FIND_USER").then((res) => {
            uni.hideLoading();
            // 这里此提示会被this.start()方法中的提示覆盖
            if (res.data.code == 200) {
              this.$refs.uCode.start();
            } else {
              uni.showToast({
                title: res.data.message,
                duration: 2000,
                icon: "none",
              });
            }
          });
        } else {
          this.$u.toast("请倒计时结束后再发送");
        }
      }
    },
  },

  methods: {
    // 修改密码
    updatePassword() {
      modifyPass({
        newPassword: md5(this.newPassword),
        password: md5(this.password),
      }).then((res) => {
        if (res.data.success) {
          uni.showToast({
            title: "修改成功!",
            duration: 2000,
            icon: "none",
          });
          setTimeout(() => {
            uni.navigateBack({
              delta: 1,
            });
          }, 1000);
        }
      });
    },

    // 验证码验证
    verification(val) {
      this.flage = val == this.$store.state.verificationKey ? true : false;
    },

    // 验证手机号
    validatePhone() {
      this.$refs.validateCodeForm.validate((valid) => {
        if (valid) {
          resetByMobile(this.codeForm).then((res) => {
            if (res.data.success) {
              this.validateFlage = !this.validateFlage;
              // 登录成功
              uni.showToast({
                title: "验证成功!",
                icon: "none",
              });
            }
          });
        }
      });
    },

    codeChange(text) {
      this.tips = text;
    },
    end() {},

    /**判断是否是当前用户的手机号 */
    isUserPhone() {
      let flage = false;
      let user = this.$options.filters.isLogin();
      if (user.mobile != this.codeForm.mobile) {
        uni.showToast({
          title: "请输入当前绑定手机号",
          icon: "none",
        });
        flage = false;
      } else {
        flage = true;
      }

      return flage;
    },
    /**获取验证码 */
    getCode() {
      if (this.isUserPhone()) {
        if (this.tips == "重新获取") {
          this.flage = true;
        }
        if (!this.$u.test.mobile(this.codeForm.mobile)) {
          uni.showToast({
            title: "请输入正确手机号",
            icon: "none",
          });
          return false;
        }
        if (!this.flage) {
          this.$refs.verification.hide();
          return false;
        }
      }
    },
    start() {
      this.$u.toast("验证码已发送");
      this.flage = false;
    },
  },
};
</script>
<style lang="scss" scoped>
@import url("../../../passport/login.scss");
.u-form-item {
  margin: 40rpx 0;
}
.sendCode {
  /deep/ .u-form-item--right__content__slot {
    display: flex;
  }
}
page {
  background: #fff;
}
.box {
  padding: 80rpx 0;
  border-radius: 20rpx;
}
.submit {
  background: $light-color;
}
.box-tips {
  margin: 0 72rpx;
}
.verification {
  font-size: 24rpx;
  color: #999;
  margin-top: 10rpx;
}
</style>