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<script>
import { GlModal, GlFormGroup, GlFormInput, GlSprintf } from '@gitlab/ui';
import { isSafeURL } from '~/lib/utils/url_utility';
import { __ } from '~/locale';
import { YOUTUBE_URL, YOUTUBE_EMBED_URL } from '../constants';
export default {
components: {
GlModal,
GlFormGroup,
GlFormInput,
GlSprintf,
},
data() {
return {
url: null,
urlError: null,
description: __(
'If the YouTube URL is https://www.youtube.com/watch?v=0t1DgySidms then the video ID is %{id}',
),
};
},
modalTitle: __('Insert a video'),
okTitle: __('Insert video'),
label: __('YouTube URL or ID'),
methods: {
show() {
this.urlError = null;
this.url = null;
this.$refs.modal.show();
},
onPrimary(event) {
this.submitURL(event);
},
submitURL(event) {
const url = this.generateUrl();
if (!url) {
event.preventDefault();
return;
}
this.$emit('insertVideo', url);
},
generateUrl() {
let { url } = this;
const reYouTubeId = /^[A-z0-9]*$/;
const reYouTubeUrl = RegExp(`${YOUTUBE_URL}/(embed/|watch\\?v=)([A-z0-9]+)`);
if (reYouTubeId.test(url)) {
url = `${YOUTUBE_EMBED_URL}/${url}`;
} else if (reYouTubeUrl.test(url)) {
url = `${YOUTUBE_EMBED_URL}/${reYouTubeUrl.exec(url)[2]}`;
}
if (!isSafeURL(url) || !reYouTubeUrl.test(url)) {
this.urlError = __('Please provide a valid YouTube URL or ID');
this.$refs.urlInput.$el.focus();
return null;
}
return url;
},
},
};
</script>
<template>
<gl-modal
ref="modal"
size="sm"
modal-id="insert-video-modal"
:title="$options.modalTitle"
:ok-title="$options.okTitle"
@primary="onPrimary"
>
<gl-form-group
:label="$options.label"
label-for="video-modal-url-input"
:state="!Boolean(urlError)"
:invalid-feedback="urlError"
>
<gl-form-input id="video-modal-url-input" ref="urlInput" v-model="url" />
<gl-sprintf slot="description" :message="description" class="text-gl-muted">
<template #id>
<strong>{{ __('0t1DgySidms') }}</strong>
</template>
</gl-sprintf>
</gl-form-group>
</gl-modal>
</template>
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