const app = getApp()

Page({
  data: {
    item: null
  },

  onLoad: function(options) {
    const id = options.id
    const item = app.globalData.items.find(item => item.id === id)
    if (item) {
      this.setData({ item })
    }
  },

  deleteItem: function() {
    wx.showModal({
      title: '确认删除',
      content: '确定要删除这个物品吗？',
      success: (res) => {
        if (res.confirm) {
          const index = app.globalData.items.findIndex(item => item.id === this.data.item.id)
          if (index !== -1) {
            app.globalData.items.splice(index, 1)
            wx.setStorageSync('items', app.globalData.items)
            
            wx.showToast({
              title: '删除成功',
              icon: 'success',
              duration: 2000,
              success: () => {
                setTimeout(() => {
                  wx.navigateBack()
                }, 2000)
              }
            })
          }
        }
      }
    })
  }
})