<template>
  <view class="login-bg">
    <view class="login-card">
      <view class="login-title">欢迎登录</view>
      <view class="login-subtitle">河道防汛物资管理系统</view>
      <view class="form-group">
        <text class="form-label">用户名</text>
        <input class="form-input" type="text" v-model="username" placeholder="请输入用户名" />
      </view>
      <view class="form-group">
        <text class="form-label">密码</text>
        <input class="form-input" type="password" v-model="password" placeholder="请输入密码" />
      </view>
      <button class="login-btn" @click="handleLogin">登 录</button>
    </view>
  </view>
</template>

<script>
import { login } from '@/api.js'
export default {
  data() {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    handleLogin() {
      if (!this.username || !this.password) {
        uni.showToast({
          title: '请输入用户名和密码',
          icon: 'none'
        });
        return;
      }
      uni.showLoading({ title: '登录中...', mask: true });
      login(this.username, this.password)
        .then(response => {
          uni.hideLoading();
          console.log(response)
          if (response.data && response.data.errcode !== undefined) {
            uni.showToast({
              title: response.data.errmsg || '登录失败',
              icon: 'none'
            });
          } else if (response.data) {
            console.log(response.data.access_token)
            if (response.data.access_token) {
              uni.setStorageSync('token', response.data.access_token)
            }
            uni.showToast({
              title: '登录成功',
              icon: 'success',
              duration: 1500
            });
            setTimeout(() => {
              uni.switchTab({
                url: '/pages/index/index'
              });
            }, 1500);
          }
        })
        .catch(() => {
          uni.hideLoading();
          uni.showToast({ title: '网络错误', icon: 'none' });
        });
    }
  }
}
</script>

<style>
.login-bg {
  min-height: 100vh;
  background: linear-gradient(180deg, #eaf1fb 0%, #f7fafd 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  width: 92vw;
  max-width: 420px;
  background: #fff;
  border-radius: 28px;
  box-shadow: 0 8px 32px rgba(64,158,255,0.10);
  padding: 56px 24px 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.login-title {
  font-size: 28px;
  font-weight: 700;
  color: #222;
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: 2px;
}
.login-subtitle {
  font-size: 16px;
  color: #7a8ca3;
  text-align: center;
  margin-bottom: 38px;
  letter-spacing: 1px;
}
.form-group {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
}
.form-label {
  font-size: 16px;
  color: #3a3a3a;
  margin-bottom: 10px;
  font-weight: 500;
}
.form-input {
  height: 52px;
  border: 1.5px solid #e3e8f0;
  border-radius: 14px;
  padding: 0 16px;
  font-size: 17px;
  background: #f6f8fa;
  color: #222;
  transition: border 0.2s;
}
.form-input:focus {
  border: 1.5px solid #409eff;
  background: #fff;
}
.login-btn {
  margin-top: 18px;
  height: 58px;
  background: linear-gradient(90deg, #409eff 0%, #3b7cff 100%);
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  border-radius: 18px;
  letter-spacing: 10px;
  box-shadow: 0 6px 18px rgba(64,158,255,0.18);
  transition: background 0.2s, box-shadow 0.2s;
  border: none;
  outline: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-btn:active {
  background: linear-gradient(90deg, #337ecc 0%, #2a5db0 100%);
  box-shadow: 0 2px 8px rgba(64,158,255,0.10);
}
@media (max-width: 400px) {
  .login-card {
    padding: 32px 8px 24px 8px;
  }
  .form-input, .login-btn {
    height: 44px;
    font-size: 16px;
  }
}
</style> 