<template>
  <ContentBase>
    <div class="row justify-content-md-center">
      <div class="col-3">
        <form @submit.prevent="register">
          <div class="mb-3">
            <label for="username" class="form-label">用户名</label>
            <input v-model="username" type="text" class="form-control" id="username">
          </div>
          <div class="mb-3">
            <label for="password" class="form-label">密码</label>
            <input v-model="password" type="password" class="form-control" id="password">
          </div>
           <div class="mb-3">
            <label for="password" class="form-label">确认密码</label>
            <input v-model="password_confirm" type="password" class="form-control" id="password_confirm">
          </div>
          <div class="error-message">{{ error_message }}</div>
          <button type="submit" class="btn btn-primary">注册</button>
        </form>
      </div>
    </div>
  </ContentBase> 
</template>

<script>
import ContentBase from  '../components/ContentBase';
import { ref } from 'vue';
import { useStore } from 'vuex';
import $ from 'jquery';
import router from  '@/router/index.js';

export default {
  name: 'RegisterView',
  components: {
    ContentBase,
  },
  setup(){
    let store = useStore();
    let username = ref('');
    let password = ref('');
    let password_confirm = ref('');
    let error_message = '';

    const register = () => {
      $.ajax({
        url:'http://1.94.171.222:8000/register/',
        type:'post',
        data:{
          username:username.value,
          password:password.value,
          password_confirm:password_confirm.value,
        },
        success(resp){
          console.log(resp);
          if (resp.result === 'success'){
            store.dispatch('login',{
              username:username.value,
              password:password.value,
              success(){
                error_message = '';
                router.push({name:'home'});
              },
              error(){
                error_message = "系统异常";
              }
            });
          }
          else {
            error_message = resp.result;
          }
        }
      });

    };
    return {
      username,
      password,
      password_confirm,
      error_message,
      register,
    }
  }
}
</script>

<style scoped>
button {
  width: 100%;
}

.error-message {
  color: red;
}
</style>

