client/src/app/shared/buttons/action-dropdown.component.ts

   1 import { Component, Input } from '@angular/core'
   2 import { GlobalIconName } from '@app/shared/images/global-icon.component'
   3
   4 export type DropdownAction<T> = {
   5   label?: string
   6   iconName?: GlobalIconName
   7   handler?: (a: T) => any
   8   linkBuilder?: (a: T) => (string | number)[]
   9   isDisplayed?: (a: T) => boolean
  10 }
  11
  12 export type DropdownButtonSize = 'normal' | 'small'
  13 export type DropdownTheme = 'orange' | 'grey'
  14 export type DropdownDirection = 'horizontal' | 'vertical'
  15
  16 @Component({
  17   selector: 'my-action-dropdown',
  18   styleUrls: [ './action-dropdown.component.scss' ],
  19   templateUrl: './action-dropdown.component.html'
  20 })
  21
  22 export class ActionDropdownComponent<T> {
  23   @Input() actions: DropdownAction<T>[] | DropdownAction<T>[][] = []
  24   @Input() entry: T
  25
  26   @Input() placement = 'bottom-left'
  27
  28   @Input() buttonSize: DropdownButtonSize = 'normal'
  29   @Input() buttonDirection: DropdownDirection = 'horizontal'
  30   @Input() buttonStyled = true
  31
  32   @Input() label: string
  33   @Input() theme: DropdownTheme = 'grey'
  34
  35   getActions () {
  36     if (this.actions.length !== 0 && Array.isArray(this.actions[0])) return this.actions
  37
  38     return [ this.actions ]
  39   }
  40
  41   areActionsDisplayed (actions: DropdownAction<T>[], entry: T) {
  42     return actions.some(a => a.isDisplayed === undefined || a.isDisplayed(entry))
  43   }
  44
  45   handleClick (event: Event, action: DropdownAction<T>) {
  46     event.preventDefault()
  47
  48     // action.handler(entry)
  49   }
  50 }