var http = require('../../utils/request')

Page({
  data: {
    plans: [
      { plan: 'monthly', price: '¥99', desc: '约3.3元/天' },
      { plan: 'yearly', price: '¥899', desc: '省¥289' }
    ],
    selected: 'yearly',
    purchasing: false
  },

  onSelect: function (e) {
    this.setData({ selected: e.currentTarget.dataset.plan })
  },

  onPurchase: function () {
    var self = this
    if (!self.data.selected) {
      wx.showToast({ title: '请选择套餐', icon: 'none' })
      return
    }
    self.setData({ purchasing: true })

    http.post('/api/v1/subscription/purchase', {
      plan: self.data.selected,
      payment_method: 'wechat'
    }).then(function (data) {
      return http.post('/api/v1/subscription/verify', {
        order_id: data.order_id,
        plan: self.data.selected
      })
    }).then(function () {
      self.setData({ purchasing: false })
      wx.redirectTo({ url: '/pages/subscribe-success/subscribe-success' })
    }).catch(function () {
      self.setData({ purchasing: false })
      wx.showToast({ title: '购买失败', icon: 'none' })
    })
  }
})