Sharkey/src/web/app/desktop/views/pages/search.vue

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<template>
<mk-ui>
<header :class="$style.header">
<h1>{{ query }}</h1>
</header>
<div :class="$style.loading" v-if="fetching">
<mk-ellipsis-icon/>
</div>
<p :class="$style.empty" v-if="empty">%fa:search%{{ query }}に関する投稿は見つかりませんでした</p>
<mk-posts ref="timeline" :class="$style.posts">
<div slot="footer">
<template v-if="!moreFetching">%fa:search%</template>
<template v-if="moreFetching">%fa:spinner .pulse .fw%</template>
</div>
</mk-posts>
</mk-ui>
</template>
<script lang="ts">
import Vue from 'vue';
import Progress from '../../../common/scripts/loading';
import parse from '../../../common/scripts/parse-search-query';
const limit = 30;
export default Vue.extend({
props: ['query'],
data() {
return {
fetching: true,
moreFetching: false,
offset: 0,
posts: []
};
},
computed: {
empty(): boolean {
return this.posts.length == 0;
}
},
mounted() {
Progress.start();
document.addEventListener('keydown', this.onDocumentKeydown);
window.addEventListener('scroll', this.onScroll);
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(this as any).api('posts/search', parse(this.query)).then(posts => {
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this.fetching = false;
this.posts = posts;
});
},
beforeDestroy() {
document.removeEventListener('keydown', this.onDocumentKeydown);
window.removeEventListener('scroll', this.onScroll);
},
methods: {
onDocumentKeydown(e) {
if (e.target.tagName != 'INPUT' && e.target.tagName != 'TEXTAREA') {
if (e.which == 84) { // t
(this.$refs.timeline as any).focus();
}
}
},
more() {
if (this.moreFetching || this.fetching || this.posts.length == 0) return;
this.offset += limit;
this.moreFetching = true;
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return (this as any).api('posts/search', Object.assign({}, parse(this.query), {
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limit: limit,
offset: this.offset
})).then(posts => {
this.moreFetching = false;
this.posts = this.posts.concat(posts);
});
},
onScroll() {
const current = window.scrollY + window.innerHeight;
if (current > document.body.offsetHeight - 16) this.more();
}
}
});
</script>
<style lang="stylus" module>
.header
width 100%
max-width 600px
margin 0 auto
color #555
.posts
max-width 600px
margin 0 auto
border solid 1px rgba(0, 0, 0, 0.075)
border-radius 6px
overflow hidden
.loading
padding 64px 0
.empty
display block
margin 0 auto
padding 32px
max-width 400px
text-align center
color #999
> [data-fa]
display block
margin-bottom 16px
font-size 3em
color #ccc
</style>