1 import { Component, Input, OnChanges, OnInit } from '@angular/core'
2 import { VideoChannel } from '../shared-main'
3 import { Account } from '../shared-main/account/account.model'
7 avatars: { width: number, url?: string, path: string }[]
11 export type ActorAvatarSize = '18' | '25' | '28' | '32' | '34' | '35' | '36' | '40' | '48' | '75' | '80' | '100' | '120'
14 selector: 'my-actor-avatar',
15 styleUrls: [ './actor-avatar.component.scss' ],
16 templateUrl: './actor-avatar.component.html'
18 export class ActorAvatarComponent implements OnInit, OnChanges {
19 private _title: string
21 @Input() actor: ActorInput
22 @Input() actorType: 'channel' | 'account' | 'unlogged'
24 @Input() previewImage: string
26 @Input() size: ActorAvatarSize
28 // Use an external link
31 @Input() internalHref: string | any[]
33 @Input() set title (value) {
38 if (this._title) return this._title
39 if (this.isAccount()) return $localize`${this.actor.name} (account page)`
40 if (this.isChannel()) return $localize`${this.actor.name} (channel page)`
45 classes: string[] = []
47 defaultAvatarUrl: string
51 this.buildDefaultAvatarUrl()
64 private buildClasses () {
65 this.classes = [ 'avatar' ]
68 this.classes.push(`avatar-${this.size}`)
71 if (this.isChannel()) {
72 this.classes.push('channel')
74 this.classes.push('account')
77 // No avatar, use actor name initial
78 if (this.displayActorInitial()) {
79 this.classes.push('initial')
80 this.classes.push(this.getColorTheme())
85 if (this.isAccount()) this.alt = $localize`Account avatar`
86 else if (this.isChannel()) this.alt = $localize`Channel avatar`
90 private buildDefaultAvatarUrl () {
91 this.defaultAvatarUrl = this.isChannel()
92 ? VideoChannel.GET_DEFAULT_AVATAR_URL(this.getSizeNumber())
93 : Account.GET_DEFAULT_AVATAR_URL(this.getSizeNumber())
96 private buildAvatarUrl () {
102 if (this.isAccount()) {
103 this.avatarUrl = Account.GET_ACTOR_AVATAR_URL(this.actor, this.getSizeNumber())
107 if (this.isChannel()) {
108 this.avatarUrl = VideoChannel.GET_ACTOR_AVATAR_URL(this.actor, this.getSizeNumber())
116 if (this.actorType === 'unlogged') return true
117 if (this.previewImage) return true
119 return !!(this.actor && this.avatarUrl)
122 displayActorInitial () {
123 return !this.displayImage() && this.actor && !this.avatarUrl
126 displayPlaceholder () {
127 return this.actorType !== 'unlogged' && !this.actor
131 const name = this.actor?.name
134 return name.slice(0, 1)
137 private isAccount () {
138 return this.actorType === 'account'
141 private isChannel () {
142 return this.actorType === 'channel'
145 private getSizeNumber () {
146 if (this.size) return +this.size
151 private getColorTheme () {
152 const initialLowercase = this.getActorInitial().toLowerCase()
154 // Keep consistency with CSS
156 '0123456789abc': 'blue',
166 const theme = Object.keys(themes)
167 .find(chars => chars.includes(initialLowercase))
169 return themes[theme] || 'blue'