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

   1 import { Component, Input } from '@angular/core'
   2 import { GlobalIconName } from '@app/shared/shared-icons'
   3
   4 export type DropdownAction<T> = {
   5   label?: string
   6   iconName?: GlobalIconName
   7   description?: string
   8   title?: string
   9   handler?: (a: T) => any
  10   linkBuilder?: (a: T) => (string | number)[]
  11   isDisplayed?: (a: T) => boolean
  12   isHeader?: boolean
  13 }
  14
  15 export type DropdownButtonSize = 'normal' | 'small'
  16 export type DropdownTheme = 'orange' | 'grey'
  17 export type DropdownDirection = 'horizontal' | 'vertical'
  18
  19 @Component({
  20   selector: 'my-action-dropdown',
  21   styleUrls: [ './action-dropdown.component.scss' ],
  22   templateUrl: './action-dropdown.component.html'
  23 })
  24
  25 export class ActionDropdownComponent<T> {
  26   @Input() actions: DropdownAction<T>[] | DropdownAction<T>[][] = []
  27   @Input() entry: T
  28
  29   @Input() placement = 'bottom-left auto'
  30   @Input() container: null | 'body'
  31
  32   @Input() buttonSize: DropdownButtonSize = 'normal'
  33   @Input() buttonDirection: DropdownDirection = 'horizontal'
  34   @Input() buttonStyled = true
  35
  36   @Input() label: string
  37   @Input() theme: DropdownTheme = 'grey'
  38
  39   getActions (): DropdownAction<T>[][] {
  40     if (this.actions.length !== 0 && Array.isArray(this.actions[0])) return this.actions as DropdownAction<T>[][]
  41
  42     return [ this.actions as DropdownAction<T>[] ]
  43   }
  44
  45   areActionsDisplayed (actions: Array<DropdownAction<T> | DropdownAction<T>[]>, entry: T): boolean {
  46     return actions.some(a => {
  47       if (Array.isArray(a)) return this.areActionsDisplayed(a, entry)
  48
  49       return a.isDisplayed === undefined || a.isDisplayed(entry)
  50     })
  51   }
  52 }