<view class="page">
  <view class="page-header page-header-gold" style="padding-top: {{statusBarHeight + 24}}px;">
    <view class="nav-back" bindtap="onBack">‹ 返回</view>
    <view class="page-header-title">订阅服务</view>
    <view class="page-header-subtitle">解锁智能模式</view>
  </view>

  <view class="page-content">
    <!-- Current subscription status -->
    <view class="current-sub" wx:if="{{subscription && subscription.status === 'active' && subRemaining > 0}}">
      <view class="current-sub-row">
        <text class="current-sub-label">当前套餐</text>
        <text class="current-sub-value">{{subscription.plan === 'trial' ? '试用' : subscription.plan === 'monthly' ? '月卡' : subscription.plan === 'yearly' ? '年卡' : subscription.plan}}</text>
      </view>
      <view class="current-sub-row">
        <text class="current-sub-label">剩余天数</text>
        <text class="current-sub-value">{{subRemaining}}天</text>
      </view>
    </view>

    <view class="page-title">选择订阅套餐</view>

    <view class="loading-plans" wx:if="{{loadingPlans}}">
      <view class="loading-spinner"></view>
      <text class="loading-text">加载套餐中...</text>
    </view>

    <view class="service-card" wx:if="{{!loadingPlans}}">
      <view class="service-icon">✨</view>
      <view class="service-info">
        <view class="service-name">智能模式</view>
        <view class="service-desc">根据皮肤状态自动调节</view>
      </view>
    </view>

    <view class="plans" wx:if="{{!loadingPlans}}">
      <view class="plan {{selected === item.key ? 'selected' : ''}} {{item.disabled ? 'plan-disabled' : ''}}" wx:for="{{plans}}" wx:key="key" bindtap="{{item.disabled ? '' : 'onSelect'}}" data-plan="{{item.key}}">
        <view class="plan-tag {{item.disabled ? 'plan-tag-disabled' : (selected === item.key ? 'plan-tag-active' : '')}}" wx:if="{{item.tag}}">{{item.tag}}</view>
        <view class="plan-price">{{item.priceLabel}}</view>
        <view class="plan-name">{{item.name}}</view>
        <view class="plan-save">{{item.desc}}</view>
      </view>
    </view>

    <block wx:if="{{!loadingPlans}}">
      <button class="btn-primary btn-primary-gold" bindtap="onPurchase" disabled="{{purchasing}}" loading="{{purchasing}}">
        {{subscription && subscription.status === 'active' && subRemaining > 0 ? '续费' : '确认支付'}}
      </button>
      <view class="agreement" bindtap="onAgreement">支付即表示同意《订阅协议》</view>
    </block>
  </view>
</view>
