<template>
  <view class="settings-page">
    <!-- 自定义导航栏 -->
    <nav-bar :title="$t('user.settings')"></nav-bar>

    <view class="settings-content">
      <!-- 设置列表 -->
      <view class="settings-list">
        <view 
          v-for="item in settingItems" 
          :key="item.id"
          class="setting-item"
          @click="handleSettingClick(item)"
        >
          <text class="label">{{ item.label }}</text>
          <view class="value-wrapper">
            <text class="value">{{ item.value }}</text>
            <wd-icon name="arrow-right" size="16px" color="#aaa" />
          </view>
        </view>
      </view>

      <!-- 操作按钮 -->
      <view class="action-buttons">
        <wd-button type="info" block :round="false" custom-class="logout-btn" @click="handleLogoff">{{ $t('user.logoff') }}</wd-button>
        <wd-button type="error" block :round="false" @click="handleLogout">
          {{ $t('user.logout') }}
        </wd-button>
      </view>
    </view>

    <!-- 微信二维码弹窗 -->
    <wd-popup v-model="showQrCode" position="bottom" :closeable="true">
      <view class="qrcode-modal">
        <text class="modal-title">{{ $t('user.wechatTip') }}</text>
        <image 
          src="/static/qiyeWx.jpg" 
          mode="aspectFit"
          class="qrcode-image"
          @click="previewQrCode"
        />
      </view>
    </wd-popup>

    <!-- 语言选择弹窗 -->
    <wd-popup v-model="showLanguageSelect" position="bottom" :closeable="true">
      <view class="language-modal">
        <text class="modal-title">{{ $t('user.languageSelect') }}</text>
        <view class="language-list">
          <view 
            v-for="lang in availableLanguages" 
            :key="lang.code"
            class="language-item"
            :class="{ active: (userStore.language || uni.getLocale()) === lang.code }"
            @click="selectLanguage(lang.code)"
          >
            <text class="language-name">{{ lang.name }}</text>
            <wd-icon v-if="(userStore.language || uni.getLocale()) === lang.code" name="check" size="20px" color="#54a966" />
          </view>
        </view>
      </view>
    </wd-popup>

    <wd-message-box />
  </view>
</template>

<script setup lang="ts">
import { ref, computed, onMounted } from 'vue'
import { useSysStore } from '@/stores/sys'
import { useUserStore } from '@/stores/user'
import { useI18n } from 'vue-i18n'
import { useMessage } from '@/uni_modules/wot-design-uni'
import { makePhoneCall, copyToClipboard } from '@/utils/index'

const { t, locale } = useI18n()
const sysStore = useSysStore()
const userStore = useUserStore()

const message = useMessage()

// 导航栏高度
const statusBarHeight = ref(0)
const navbarHeight = ref('44px')

// 弹窗状态
const showQrCode = ref(false)
const showLanguageSelect = ref(false)

// 可选语言列表
const availableLanguages = computed(() => [
  { code: 'en', name: t('locale.en') },
  { code: 'zh-Hans', name: t('locale.zh-hans') }
])

// 获取当前语言名称
const getCurrentLanguageName = () => {
  const currentLang = userStore.language || uni.getLocale()
  const language = availableLanguages.value.find(lang => lang.code === currentLang)
  return language ? language.name : currentLang
}

// 设置项列表
const settingItems = computed(() => [
  {
    id: 0,
    label: t('user.language'),
    value: getCurrentLanguageName(),
    type: 'language'
  },
  {
    id: 1,
    label: t('user.hotline'),
    value: '022-24142321',
    type: 'tel'
  },
  {
    id: 2,
    label: t('user.customerEmail'),
    value: 'appyilujiankang@sina.com',
    type: 'email'
  },
  {
    id: 3,
    label: t('user.wechat'),
    value: '',
    type: 'wechat'
  },
  {
    id: 4,
    label: t('user.checkVersion'),
    value: '',
    type: 'version'
  }
])

/**
 * 获取导航栏高度
 */
const getNavbarHeight = () => {
  const systemInfo = uni.getSystemInfoSync()
  statusBarHeight.value = systemInfo.statusBarHeight || 0
  
  let navBarHeight = 44
  if (systemInfo.model.indexOf('iPhone') !== -1 && parseInt(systemInfo.model.slice(-2)) >= 11) {
    navBarHeight = 48
  }
  
  const totalHeight = statusBarHeight.value + navBarHeight
  navbarHeight.value = totalHeight + 'px'
}

/**
 * 处理设置项点击
 */
const handleSettingClick = (item: any) => {
  switch (item.type) {
    case 'language':
      showLanguageSelect.value = true
      break
    case 'tel':
      handlePhoneCall(item.value, item.label)
      break
    case 'email':
      handleCopyEmail(item.value, item.label)
      break
    case 'wechat':
      showQrCode.value = true
      break
    case 'version':
      checkVersion()
      break
  }
}

/**
 * 拨打电话
 */
const handlePhoneCall = (phoneNumber: string, title: string) => {
  makePhoneCall(phoneNumber, title, t)
}

/**
 * 复制到剪贴板
 */
const handleCopyEmail = (content: string, title: string) => {
  copyToClipboard(content, title, t)
}

/**
 * 预览二维码
 */
const previewQrCode = () => {
  showQrCode.value = false
  uni.previewImage({
    urls: ['/static/qiyeWx.jpg']
  })
}

/**
 * 选择语言
 */
const selectLanguage = (languageCode: string) => {
  try {
    uni.setLocale(languageCode)
    // 保存语言设置到用户存储
    sysStore.setLanguage(languageCode)
    
    // 更新i18n语言
    locale.value = languageCode
    
  } catch (error) {
    console.error('语言切换失败:', error)
    uni.showToast({
      title: t('user.languageChangeFailed'),
      icon: 'none'
    })
  }
}

/**
 * 检查版本更新
 */
const checkVersion = () => {
  // #ifdef APP-PLUS
  // TODO: 集成 uni-upgrade-center-app 插件
  uni.showToast({
    title: '当前已是最新版本',
    icon: 'none'
  })
  // #endif
  
  // #ifndef APP-PLUS
  uni.showToast({
    title: '仅支持APP端检查更新',
    icon: 'none'
  })
  // #endif
}

/**
 * 注销账户
 */
const handleLogoff = () => {
  message.confirm({
    title: t('global.tips'),
    msg: t('user.logoffConfirm'),
  }).then(() => {
    message.confirm({
      title: t('global.tips'),
      msg: t('user.logoffConfirmAgain'),
    }).then(() => {
      performLogout()
    }).catch(() => {
      // 取消注销账户
    })
  }).catch(() => {
    // 取消注销账户
  })
}

/**
 * 退出登录
 */
const handleLogout = () => {
  message.confirm({
    title: t('global.tips'),
    msg: t('user.logoutConfirm'),
  }).then(() => {
    performLogout()
  }).catch(() => {
    // 取消退出登录
  })
}

/**
 * 执行退出登录
 */
const performLogout = () => {
  // 清除用户信息
  userStore.logout()
  uni.reLaunch({
    url: '/pages/login/login'
  })
}

onMounted(() => {
  getNavbarHeight()
})
</script>

<style lang="scss" scoped>
$theme-color: #54a966;

.settings-page {
  min-height: 100vh;
  background-color: #f7faf9;
}

.custom-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: #fff;
  border-bottom: 1rpx solid #e5e5e5;

  .navbar-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    position: relative;

    .navbar-left {
      position: absolute;
      left: 10px;
      display: flex;
      align-items: center;
      padding: 10rpx;
    }

    .navbar-title {
      font-size: 16px;
      font-weight: 700;
      color: #333;
    }
  }
}

.settings-content {
  padding: 20rpx;
}

.settings-list {
  background: #fff;
  border-radius: 15rpx;
  overflow: hidden;
  margin-bottom: 40rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30rpx;
  border-bottom: 1rpx solid #e0e0e0;

  &:last-child {
    border-bottom: none;
  }

  &:active {
    background-color: #f5f5f5;
  }

  .label {
    font-size: 30rpx;
    color: #333;
    width: 40%;
  }

  .value-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;

    .value {
      font-size: 28rpx;
      color: #b0b0b0;
      margin-right: 10rpx;
    }
  }
}

.action-buttons {
  padding: 40rpx 30rpx 60rpx;

  :deep(.logout-btn) {
    margin-bottom: 40rpx;
    background-color: #e5e5e5;
    color: #8a1a1a;
  }
}

.qrcode-modal {
  padding: 40rpx;
  text-align: center;

  .modal-title {
    display: block;
    font-size: 28rpx;
    color: #999;
    margin-bottom: 30rpx;
  }

  .qrcode-image {
    width: 400rpx;
    height: 400rpx;
    margin: 0 auto;
  }
}

.language-modal {
  padding: 40rpx;
  
  .modal-title {
    display: block;
    font-size: 32rpx;
    font-weight: bold;
    color: #333;
    margin-bottom: 30rpx;
    text-align: center;
  }
  
  .language-list {
    .language-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 30rpx 20rpx;
      border-bottom: 1rpx solid #f0f0f0;
      
      &.active {
        background-color: #f7faf9;
      }
      
      &:last-child {
        border-bottom: none;
      }
      
      .language-name {
        font-size: 30rpx;
        color: #333;
      }
    }
  }
}
</style>
