<script setup>
import modal from '@/plugins/modal'
import { getCodeImg } from '@/api/login'
import { ref } from "vue";
import config from '@/config.js'
import useUserStore from '@/store/modules/user'
import { getWxCode } from '@/utils/geek';
import { wxLogin } from '@/api/oauth';
import { setToken } from '@/utils/auth';


const userStore = useUserStore()
const codeUrl = ref("");
const captchaEnabled = ref(true); // 是否开启验证码
const useWxLogin = ref(false); // 是否使用微信登录
// #if MP-WEIXIN
useWxLogin.value = true
// #endif
const globalConfig = ref(config);
const loginForm = ref({
  username: "admin",
  password: "admin123",
  code: "",
  uuid: ''
});

function handleLoginByWx() {
  getWxCode().then(res => {
    console.log(res);
    wxLogin('miniapp', res).then(res => {
      if (res.token != null) {
        setToken(res.token);
        loginSuccess()
      }
    });
  })
}


// 获取图形验证码
function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
    if (captchaEnabled.value) {
      codeUrl.value = 'data:image/gif;base64,' + res.img
      loginForm.value.uuid = res.uuid
    }
  })
};

async function handleLogin() {
  if (loginForm.value.username === "") {
    modal.msgError("请输入您的账号")
  } else if (loginForm.value.password === "") {
    modal.msgError("请输入您的密码")
  } else if (loginForm.value.code === "" && captchaEnabled.value) {
    modal.msgError("请输入验证码")
  } else {
    modal.loading("登录中，请耐心等待...")
    pwdLogin()
  }
};
// 密码登录
async function pwdLogin() {
  userStore.login(loginForm.value).then(() => {
    modal.closeLoading()
    loginSuccess()
  }).catch(() => {
    if (captchaEnabled.value) {
      modal.closeLoading()
      getCode()
    }
  })
};

function loginSuccess(result) {
	
		
  // 设置用户信息
  userStore.getInfo().then(res => {
    uni.switchTab({
      url: '/pages/index'
    });
  })
}

// 隐私协议
function handlePrivacy() {
  let site = globalConfig.value.appInfo.agreements[0];
  uni.navigateTo({
    url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
  });
};
// 用户协议
function handleUserAgrement() {
  let site = globalConfig.value.appInfo.agreements[1]
  uni.navigateTo({
    url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
  });
};

getCode();
</script>
<template>
  <view class="normal-login-container">
    <view class="logo-content align-center justify-center flex">
      <image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
      </image>
      <text class="title">天然气工具集</text>
    </view>
    <view class="login-form-content">
      <view class="input-item flex align-center">
        <view class="iconfont icon-user icon"></view>
        <input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
      </view>
      <view class="input-item flex align-center">
        <view class="iconfont icon-password icon"></view>
        <input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
      </view>
      <view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
        <view class="iconfont icon-code icon"></view>
        <input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
        <view class="login-code">
          <image :src="codeUrl" @click="getCode" class="login-code-img"></image>
        </view>
      </view>
      <view class="action-btn">
        <button @click="handleLogin" class="login-btn cu-btn block bg-blue lg round">登录</button>
        <button @click="handleLoginByWx" v-if="useWxLogin"
          class="login-btn cu-btn block bg-green lg round">微信一键登录</button>
      </view>
    </view>

    <view class="xieyi text-center">
      <text class="text-grey1">登录即代表同意</text>
      <text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
      <text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
    </view>
  </view>
</template>
<style lang="scss" scoped>
page {
  background-color: #ffffff;
}

.normal-login-container {
  width: 100%;

  .logo-content {
    width: 100%;
    font-size: 21px;
    text-align: center;
    padding-top: 15%;

    image {
      border-radius: 4px;
    }

    .title {
      margin-left: 10px;
    }
  }

  .login-form-content {
    text-align: center;
    margin: 20px auto;
    margin-top: 15%;
    width: 80%;

    .input-item {
      margin: 20px auto;
      background-color: #f5f6f7;
      height: 45px;
      border-radius: 20px;

      .icon {
        font-size: 38rpx;
        margin-left: 10px;
        color: #999;
      }

      .input {
        width: 100%;
        font-size: 14px;
        line-height: 20px;
        text-align: left;
        padding-left: 15px;
      }

    }

    .action-btn {
      margin-top: 40px;

      .login-btn {
        height: 45px;

        &+.login-btn {
          margin-top: 20px;
        }
      }
    }


    .xieyi {
      color: #333;
      margin-top: 20px;
    }

    .login-code {
      height: 38px;
      float: right;

      .login-code-img {
        height: 38px;
        position: absolute;
        margin-left: 10px;
        width: 200rpx;
      }
    }
  }
}
</style>
