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import { Injectable } from '@angular/core'
import { AbstractControl, ValidationErrors, ValidatorFn, Validators } from '@angular/forms'
import { BuildFormValidator } from './form-validator.service'
@Injectable()
export class VideoValidatorsService {
readonly VIDEO_NAME: BuildFormValidator
readonly VIDEO_PRIVACY: BuildFormValidator
readonly VIDEO_CATEGORY: BuildFormValidator
readonly VIDEO_LICENCE: BuildFormValidator
readonly VIDEO_LANGUAGE: BuildFormValidator
readonly VIDEO_IMAGE: BuildFormValidator
readonly VIDEO_CHANNEL: BuildFormValidator
readonly VIDEO_DESCRIPTION: BuildFormValidator
readonly VIDEO_TAGS_ARRAY: BuildFormValidator
readonly VIDEO_TAG: BuildFormValidator
readonly VIDEO_SUPPORT: BuildFormValidator
readonly VIDEO_SCHEDULE_PUBLICATION_AT: BuildFormValidator
readonly VIDEO_ORIGINALLY_PUBLISHED_AT: BuildFormValidator
constructor () {
this.VIDEO_NAME = {
VALIDATORS: [ Validators.required, Validators.minLength(3), Validators.maxLength(120) ],
MESSAGES: {
'required': $localize`Video name is required.`,
'minlength': $localize`Video name must be at least 3 characters long.`,
'maxlength': $localize`Video name cannot be more than 120 characters long.`
}
}
this.VIDEO_PRIVACY = {
VALIDATORS: [ Validators.required ],
MESSAGES: {
'required': $localize`Video privacy is required.`
}
}
this.VIDEO_CATEGORY = {
VALIDATORS: [ ],
MESSAGES: {}
}
this.VIDEO_LICENCE = {
VALIDATORS: [ ],
MESSAGES: {}
}
this.VIDEO_LANGUAGE = {
VALIDATORS: [ ],
MESSAGES: {}
}
this.VIDEO_IMAGE = {
VALIDATORS: [ ],
MESSAGES: {}
}
this.VIDEO_CHANNEL = {
VALIDATORS: [ Validators.required ],
MESSAGES: {
'required': $localize`Video channel is required.`
}
}
this.VIDEO_DESCRIPTION = {
VALIDATORS: [ Validators.minLength(3), Validators.maxLength(10000) ],
MESSAGES: {
'minlength': $localize`Video description must be at least 3 characters long.`,
'maxlength': $localize`Video description cannot be more than 10000 characters long.`
}
}
this.VIDEO_TAG = {
VALIDATORS: [ Validators.minLength(2), Validators.maxLength(30) ],
MESSAGES: {
'minlength': $localize`A tag should be more than 2 characters long.`,
'maxlength': $localize`A tag should be less than 30 characters long.`
}
}
this.VIDEO_TAGS_ARRAY = {
VALIDATORS: [ Validators.maxLength(5), this.arrayTagLengthValidator() ],
MESSAGES: {
'maxlength': $localize`A maximum of 5 tags can be used on a video.`,
'arrayTagLength': $localize`A tag should be more than 2, and less than 30 characters long.`
}
}
this.VIDEO_SUPPORT = {
VALIDATORS: [ Validators.minLength(3), Validators.maxLength(1000) ],
MESSAGES: {
'minlength': $localize`Video support must be at least 3 characters long.`,
'maxlength': $localize`Video support cannot be more than 1000 characters long.`
}
}
this.VIDEO_SCHEDULE_PUBLICATION_AT = {
VALIDATORS: [ ],
MESSAGES: {
'required': $localize`A date is required to schedule video update.`
}
}
this.VIDEO_ORIGINALLY_PUBLISHED_AT = {
VALIDATORS: [ ],
MESSAGES: {}
}
}
arrayTagLengthValidator (min = 2, max = 30): ValidatorFn {
return (control: AbstractControl): ValidationErrors => {
const array = control.value as Array<string>
if (array.every(e => e.length > min && e.length < max)) {
return null
}
return { 'arrayTagLength': true }
}
}
}
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