protocols.js

const TODOS = [
  'hideTabBar',
  'hideTabBarRedDot',
  'removeTabBarBadge',
  'setTabBarBadge',
  'setTabBarItem',
  'setTabBarStyle',
  'showTabBar',
  'showTabBarRedDot'
]

const protocols = {
  returnValue (methodName, res) { // 通用 returnValue 解析
    if (res.error || res.errorMessage) {
      res.errMsg = `${methodName}:fail ${res.errorMessage || res.error}`
      delete res.error
      delete res.errorMessage
    }
    return res
  },
  setNavigationBarColor: {
    name: 'setNavigationBar',
    args: {
      frontColor: false,
      animation: false
    }
  },
  setNavigationBarTitle: {
    name: 'setNavigationBar'
  },
  showModal ({
    showCancel = true
  } = {}) {
    if (showCancel) {
      return {
        name: 'confirm',
        args: {
          cancelColor: false,
          confirmColor: false,
          cancelText: 'cancelButtonText',
          confirmText: 'confirmButtonText'
        },
        returnValue (fromRes, toRes) {
          toRes.confirm = fromRes.confirm
          toRes.cancel = !fromRes.confirm
        }
      }
    }
    return {
      name: 'alert',
      args: {
        confirmColor: false,
        confirmText: 'buttonText'
      },
      returnValue (fromRes, toRes) {
        toRes.confirm = true
        toRes.cancel = false
      }
    }
  },
  showToast ({
    icon = 'success'
  } = {}) {
    const args = {
      title: 'content',
      icon: 'type',
      duration: false,
      image: false,
      mask: false
    }
    if (icon === 'loading') {
      return {
        name: 'showLoading',
        args
      }
    }
    return {
      name: 'showToast',
      args
    }
  },
  showActionSheet: {
    name: 'showActionSheet',
    args: {
      itemList: 'items',
      itemColor: false
    },
    returnValue: {
      index: 'tapIndex'
    }
  }
}

TODOS.forEach(todoApi => {
  protocols[todoApi] = false
})

export default protocols