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<template>
<component :is="tag" class="cw-tile" :class="[color]">
<div
class="preview-image"
:class="[hasImage ? '' : 'default-image']"
:style="previewImageStyle"
>
<div class="overlay-text" v-if="hasImageOverlay">
<slot name="image-overlay"></slot>
</div>
<div class="overlay-action-menu" v-if="hasImageOverlayWithActionMenu">
<slot name="image-overlay-with-action-menu"></slot>
</div>
</div>
<component
:is="hasDescriptionLink ? 'a' : 'div'"
:href="hasDescriptionLink ? descriptionLink : ''"
:title="descriptionTitle"
class="description"
>
<header
:class="[icon ? 'description-icon-' + icon : '']"
>
{{ title }}
</header>
<div
v-if="displayProgress"
:title="progressTitle"
class="progress-wrapper" >
<progress :value="progress" max="100">{{ progress }}</progress>
</div>
<div class="description-text-wrapper">
<p><slot name="description"></slot></p>
</div>
<footer>
<slot name="footer"></slot>
</footer>
</component>
</component>
</template>
<script>
export default {
name: "courseware-tile",
props: {
tag: {
type: String,
default: "div",
validator: tag => {
return ["div", "li"].includes(tag);
}
},
color: {
type: String,
default: "studip-blue",
validator: value => {
return [
"black",
"charcoal",
"royal-purple",
"iguana-green",
"queen-blue",
"verdigris",
"mulberry",
"pumpkin",
"sunglow",
"apple-green",
"studip-blue",
"studip-lightblue",
"studip-green",
"studip-yellow",
"studip-gray",
].includes(value);
}
},
title: {
type: String,
default: "–"
},
icon: {
type: String
},
imageUrl: {
type: String
},
displayProgress: {
type: Boolean,
default: false
},
progress: {
type: Number,
validator: value => {
return value >= 0 && value <= 100;
}
},
descriptionLink: {
type: String,
default: ""
},
descriptionTitle: {
type: String,
default: ''
}
},
computed: {
hasImage() {
return this.imageUrl !== "" && this.imageUrl !== undefined;
},
hasImageOverlay() {
return this.$slots["image-overlay"] !== undefined;
},
hasImageOverlayWithActionMenu() {
return this.$slots["image-overlay-with-action-menu"] !== undefined;
},
previewImageStyle() {
if (this.hasImage) {
return { "background-image": "url(" + this.imageUrl + ")" };
}
else {
return {};
}
},
progressTitle() {
return this.$gettextInterpolate(this.$gettext("Fortschritt: %{progress}%"), { progress: this.progress });
},
hasDescriptionLink() {
return this.descriptionLink !== '';
}
},
methods: {
showProgress(e) {
e.preventDefault();
this.$emit("showProgress");
}
},
}
</script>
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