const app = getApp()

Component({
  data: {
    selected: 0,
    list: [
      { pagePath: '/pages/index/index', text: '首页', icon: '🏠' },
      { pagePath: '/pages/chapters/chapters', text: '目录', icon: '📋' },
      { pagePath: '/pages/match/match', text: '找伙伴', icon: '👥', hidden: true, isCenter: true },
      { pagePath: '/pages/my/my', text: '我的', icon: '👤' }
    ]
  },

  methods: {
    syncMatchEnabled() {
      const matchEnabled = app.globalData.matchEnabled === true
      const list = this.data.list.map((item) => {
        if (item.text === '找伙伴') {
          return { ...item, hidden: !matchEnabled }
        }
        return item
      })
      this.setData({ list })
    },

    switchTab(e) {
      const path = e.currentTarget.dataset.path
      const index = e.currentTarget.dataset.index
      this.setData({ selected: index })
      wx.switchTab({ url: path })
    }
  },

  attached() {
    this.syncMatchEnabled()
    app.loadFeatureConfig().then(() => this.syncMatchEnabled())
  },

  pageLifetimes: {
    show() {
      app.loadFeatureConfig().then(() => this.syncMatchEnabled())
    }
  }
})