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<template>
<div class="fdidabkb">
<transition :name="$store.state.device.animation ? 'header' : ''" mode="out-in" appear>
<button class="_button back" v-if="withBack && canBack" @click="back()"><Fa :icon="faChevronLeft"/></button>
</transition>
<template v-if="info">
<div class="titleContainer">
<div class="title" v-for="header in info.header" :key="header.id" :class="{ _button: header.onClick, selected: header.selected }" @click="header.onClick" v-tooltip="header.tooltip">
<Fa v-if="header.icon" :icon="header.icon" :key="header.icon" class="icon"/>
<MkAvatar v-else-if="header.avatar" class="avatar" :user="header.avatar" :disable-preview="true"/>
<span v-if="header.title" class="text">{{ header.title }}</span>
<MkUserName v-else-if="header.userName" :user="header.userName" :nowrap="false" class="text"/>
</div>
</div>
<button class="_button action" v-if="info.action" @click="info.action.handler"><Fa :icon="info.action.icon" :key="info.action.icon"/></button>
</template>
</div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
import { faChevronLeft } from '@fortawesome/free-solid-svg-icons';
export default defineComponent({
props: {
info: {
required: true
},
withBack: {
type: Boolean,
required: false,
default: true,
},
},
data() {
return {
canBack: false,
height: 0,
faChevronLeft
};
},
watch: {
$route(to, from) {
this.canBack = (window.history.length > 0 && !['index'].includes(to.name));
},
},
mounted() {
this.height = this.$el.parentElement.offsetHeight + 'px';
new ResizeObserver((entries, observer) => {
this.height = this.$el.parentElement.offsetHeight + 'px';
}).observe(this.$el);
},
methods: {
back() {
if (this.canBack) this.$router.back();
},
}
});
</script>
<style lang="scss" scoped vars="{ height }">
.fdidabkb {
text-align: center;
> .back {
height: var(--height);
width: var(--height);
}
> .action {
height: var(--height);
width: var(--height);
}
> .titleContainer {
width: calc(100% - (var(--height) * 2));
> .title {
height: var(--height);
> .avatar {
$size: 32px;
margin: calc((var(--height) - #{$size}) / 2) 8px calc((var(--height) - #{$size}) / 2) 0;
pointer-events: none;
}
}
}
}
</style>
<style lang="scss" scoped>
.fdidabkb {
> .back {
position: absolute;
z-index: 1;
top: 0;
left: 0;
}
> .action {
position: absolute;
z-index: 1;
top: 0;
right: 0;
}
> .titleContainer {
margin: 0 auto;
overflow: auto;
white-space: nowrap;
> .title {
display: inline-block;
vertical-align: bottom;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
padding: 0 16px;
> .icon + .text {
margin-left: 8px;
}
> .avatar {
$size: 32px;
display: inline-block;
width: $size;
height: $size;
vertical-align: bottom;
}
&._button {
&:hover {
color: var(--fgHighlighted);
}
}
&.selected {
box-shadow: 0 -2px 0 0 var(--accent) inset;
color: var(--fgHighlighted);
}
}
}
}
</style>
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