<template>
  <div class="login-page">
    <!-- Logo -->
    <div class="logo">Logo</div>
    
    <!-- 登录卡片 -->
    <div class="login-card">
      <!-- Logo图标 -->
      <div class="card-logo">
        <div class="logo-icon">Logo</div>
      </div>
      
      <!-- 欢迎文字 -->
      <div class="welcome-text">
        <h1>欢迎来到 Logo</h1>
        <p>智创无限,灵感变现</p>
      </div>
      
      <!-- 登录表单 -->
      <div class="login-form">
        <!-- 手机号输入 -->
        <div class="phone-input-group">
          <div class="country-code">
            <span>+86</span>
            <el-icon><ArrowDown /></el-icon>
          </div>
          <el-input
            v-model="loginForm.phone"
            placeholder="请输入手机号"
            class="phone-input"
          />
        </div>
        
        <!-- 验证码输入 -->
        <div class="code-input-group">
          <el-input
            v-model="loginForm.code"
            placeholder="请输入验证码"
            class="code-input"
          />
          <el-button 
            type="primary" 
            plain 
            class="get-code-btn"
            :disabled="countdown > 0"
            @click="getCode"
          >
            {{ countdown > 0 ? `${countdown}s` : '获取验证码' }}
          </el-button>
        </div>
        
        <!-- 登录按钮 -->
        <el-button
          type="primary"
          class="login-button"
          :loading="userStore.loading"
          @click="handleLogin"
        >
          {{ userStore.loading ? '登录中...' : '登陆/注册' }}
        </el-button>
        
        <!-- 协议文字 -->
        <p class="agreement-text">
          登录即表示您同意遵守用户协议和隐私政策
        </p>
        
        <!-- 测试账号提示 -->
        <div class="test-accounts">
          <el-divider>测试账号</el-divider>
          <div class="account-list">
            <div class="account-item" @click="fillTestAccount('15538239326', '0627')">
              <strong>普通用户:</strong> 15538239326 / 0627
            </div>
            <div class="account-item" @click="fillTestAccount('15538239327', 'admin123')">
              <strong>管理员:</strong> 15538239327 / admin123
            </div>
            <div class="account-item" @click="fillTestAccount('15538239328', 'test123')">
              <strong>测试用户:</strong> 15538239328 / test123
            </div>
            <div class="account-item" @click="fillTestAccount('15538239329', '123456')">
              <strong>个人主页:</strong> 15538239329 / 123456
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, reactive, onMounted } from 'vue'
import { useRouter, useRoute } from 'vue-router'
import { useUserStore } from '@/stores/user'
import { ElMessage } from 'element-plus'
import { ArrowDown } from '@element-plus/icons-vue'

const router = useRouter()
const route = useRoute()
const userStore = useUserStore()

const countdown = ref(0)
let countdownTimer = null

const loginForm = reactive({
  phone: '',
  code: ''
})

// 清除可能的缓存数据
const clearForm = () => {
  loginForm.phone = ''
  loginForm.code = ''
}

// 快速填充测试账号
const fillTestAccount = (username, password) => {
  loginForm.phone = username
  loginForm.code = password
}

// 组件挂载时清除表单
onMounted(() => {
  clearForm()
})

// 获取验证码
const getCode = () => {
  if (!loginForm.phone) {
    ElMessage.warning('请先输入手机号')
    return
  }
  
  if (!/^1[3-9]\d{9}$/.test(loginForm.phone)) {
    ElMessage.warning('请输入正确的手机号')
    return
  }
  
  // 模拟发送验证码
  ElMessage.success('验证码已发送')
  
  // 开始倒计时
  countdown.value = 60
  countdownTimer = setInterval(() => {
    countdown.value--
    if (countdown.value <= 0) {
      clearInterval(countdownTimer)
      countdownTimer = null
    }
  }, 1000)
}

const handleLogin = async () => {
  if (!loginForm.phone) {
    ElMessage.warning('请输入手机号')
    return
  }
  
  if (!loginForm.code) {
    ElMessage.warning('请输入验证码')
    return
  }
  
  if (!/^1[3-9]\d{9}$/.test(loginForm.phone)) {
    ElMessage.warning('请输入正确的手机号')
    return
  }
  
  try {
    console.log('开始登录...')
    
    // 模拟验证码登录，这里可以调用实际的API
    // 为了演示，我们使用手机号作为用户名，验证码作为密码
    const mockForm = {
      username: loginForm.phone,
      password: loginForm.code
    }
    
    const result = await userStore.loginUser(mockForm)
    
    if (result.success) {
      console.log('登录成功，用户信息:', userStore.user)
      ElMessage.success('登录成功')
      
      // 等待一下确保状态更新
      await new Promise(resolve => setTimeout(resolve, 200))
      
      // 跳转到原始路径或个人主页
      const redirectPath = route.query.redirect || '/profile'
      console.log('准备跳转到:', redirectPath)
      
      // 使用replace而不是push，避免浏览器历史记录问题
      await router.replace(redirectPath)
      
      console.log('路由跳转完成')
    } else {
      ElMessage.error(result.message || '登录失败')
    }
  } catch (error) {
    console.error('Login error:', error)
    ElMessage.error('登录失败，请重试')
  }
}
</script>

<style scoped>
.login-page {
  min-height: 100vh;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(ellipse at top right, rgba(0, 100, 200, 0.3) 0%, transparent 50%),
    linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  position: fixed;
  top: 0;
  left: 0;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
}

/* 添加动态光效 */
.login-page::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: 
    linear-gradient(45deg, transparent 0%, rgba(0, 150, 255, 0.1) 20%, rgba(0, 200, 255, 0.2) 40%, transparent 60%),
    radial-gradient(ellipse at top right, rgba(0, 150, 255, 0.3) 0%, transparent 70%);
  animation: lightStreak 8s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 1;
}

@keyframes lightStreak {
  0% { 
    opacity: 0.3; 
    transform: translateX(0px) scale(1);
  }
  100% { 
    opacity: 0.7; 
    transform: translateX(-20px) scale(1.05);
  }
}

/* 背景效果已移除，使用图片背景 */

/* 左上角Logo */
.logo {
  position: absolute;
  top: 30px;
  left: 30px;
  color: white;
  font-size: 18px;
  font-weight: 500;
  z-index: 10;
}

/* 登录卡片 */
.login-card {
  position: absolute;
  top: 50%;
  right: 8%;
  transform: translateY(-50%);
  width: 500px;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  padding: 50px;
  z-index: 10;
}

/* 卡片内Logo */
.card-logo {
  text-align: center;
  margin-bottom: 30px;
}

.logo-icon {
  width: 80px;
  height: 80px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  color: white;
  font-size: 20px;
  font-weight: 500;
}

/* 欢迎文字 */
.welcome-text {
  text-align: center;
  margin-bottom: 50px;
}

.welcome-text h1 {
  color: white;
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 12px 0;
}

.welcome-text p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  margin: 0;
}

/* 登录表单 */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* 手机号输入组 */
.phone-input-group {
  display: flex;
  gap: 12px;
}

.country-code {
  width: 100px;
  height: 55px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.country-code:hover {
  background: rgba(0, 0, 0, 0.5);
}

.country-code .el-icon {
  margin-left: 6px;
  font-size: 14px;
}

.phone-input {
  flex: 1;
}

.phone-input :deep(.el-input__wrapper) {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  height: 55px;
}

.phone-input :deep(.el-input__inner) {
  color: white;
  background: transparent;
  font-size: 16px;
}

.phone-input :deep(.el-input__inner::placeholder) {
  color: rgba(255, 255, 255, 0.5);
}

/* 验证码输入组 */
.code-input-group {
  display: flex;
  gap: 12px;
}

.code-input {
  flex: 1;
}

.code-input :deep(.el-input__wrapper) {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  height: 55px;
}

.code-input :deep(.el-input__inner) {
  color: white;
  background: transparent;
  font-size: 16px;
}

.code-input :deep(.el-input__inner::placeholder) {
  color: rgba(255, 255, 255, 0.5);
}

.get-code-btn {
  background: transparent;
  border: 1px solid #409EFF;
  color: #409EFF;
  border-radius: 10px;
  padding: 0 20px;
  font-size: 16px;
  height: 55px;
  transition: all 0.3s ease;
}

.get-code-btn:hover {
  background: #409EFF;
  color: white;
}

.get-code-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 登录按钮 */
.login-button {
  width: 100%;
  height: 50px;
  background: #409EFF;
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 16px;
  font-weight: 500;
  margin-top: 15px;
  transition: all 0.3s ease;
}

.login-button:hover {
  background: #337ecc;
  transform: translateY(-2px);
}

.login-button:active {
  transform: translateY(0);
}

/* 协议文字 */
.agreement-text {
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  margin: 25px 0 0 0;
  line-height: 1.4;
}

/* 测试账号提示 */
.test-accounts {
  margin-top: 30px;
}

.test-accounts :deep(.el-divider__text) {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
}

.account-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 15px;
}

.account-item {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.account-item:hover {
  background: rgba(0, 0, 0, 0.4);
  transform: translateY(-1px);
}

.account-item strong {
  color: #409EFF;
  margin-right: 8px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .login-card {
    right: 5%;
    width: 450px;
  }
}

@media (max-width: 768px) {
  .login-card {
    position: relative;
    top: auto;
    right: auto;
    transform: none;
    margin: 50px auto;
    width: 90%;
    max-width: 500px;
  }
  
  .logo {
    position: relative;
    top: auto;
    left: auto;
    text-align: center;
    margin-bottom: 30px;
    padding-top: 30px;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 40px 25px;
  }
  
  .phone-input-group,
  .code-input-group {
    flex-direction: column;
    gap: 15px;
  }
  
  .country-code {
    width: 100%;
  }
}
</style>
