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<template>
<div class="cw-block cw-block-code">
<courseware-default-block
:block="block"
:canEdit="canEdit"
:isTeacher="isTeacher"
:preview="true"
@showEdit="initCurrentData"
@storeEdit="storeBlock"
@closeEdit="initCurrentData"
>
<template #content>
<pre v-show="currentContent !== ''"><code v-html="highlightContent" class="hljs"></code></pre>
<div v-show="currentLang !== ''" class="code-lang">
<span>{{ currentLang }}</span>
</div>
</template>
<template v-if="canEdit" #edit>
<form class="default" @submit.prevent="">
<label>
{{ $gettext('Sprache') }}
<input type="text" v-model="currentLang" />
</label>
<label>
{{ $gettext('Quelltext') }}
<textarea v-model="currentContent"></textarea>
</label>
</form>
</template>
<template #info>
<p>{{ $gettext('Informationen zum Quelltext-Block') }}</p>
</template>
</courseware-default-block>
</div>
</template>
<script>
import BlockComponents from './block-components.js';
import blockMixin from '@/vue/mixins/courseware/block.js';
import hljs from 'highlight.js';
import { mapActions } from 'vuex';
export default {
name: 'courseware-code-block',
mixins: [blockMixin],
components: Object.assign(BlockComponents, {}),
props: {
block: Object,
canEdit: Boolean,
isTeacher: Boolean,
},
data() {
return {
currentLang: '',
currentContent: '',
};
},
computed: {
content() {
return this.block?.attributes?.payload?.content;
},
lang() {
return this.block?.attributes?.payload?.lang;
},
highlightContent() {
let language = this.currentLang !== '' ? [this.currentLang] : null;
return hljs.highlightAuto(this.currentContent, language).value;
},
},
mounted() {
this.initCurrentData();
},
methods: {
...mapActions({
updateBlock: 'updateBlockInContainer',
}),
initCurrentData() {
this.currentLang = this.lang;
this.currentContent = this.content;
},
storeBlock() {
let attributes = {};
attributes.payload = {};
attributes.payload.lang = this.currentLang;
attributes.payload.content = this.currentContent;
this.updateBlock({
attributes: attributes,
blockId: this.block.id,
containerId: this.block.relationships.container.data.id,
});
},
},
};
</script>
<style lang="scss">
@import '../../../../assets/stylesheets/scss/courseware/blocks/code';
</style>
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