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<template>
<div class="level-right">
<div class="level-item">
<b-field>
<SearchInput
ref="autocomplete"
v-model="query"
:data="filteredHints"
:customSelector="handleSelect"
field="name"
class="lolisafe-input search"
placeholder="Search"
type="search"
open-on-focus
@typing="handleTyping">
<template slot-scope="props">
<b>{{ props.option.name }}:</b>
<small>
{{ props.option.valueFormat }}
</small>
</template>
</SearchInput>
<p class="control">
<b-button type="is-lolisafe" @click="onSubmit">
Search
</b-button>
</p>
</b-field>
</div>
</div>
</template>
<script>
import SearchInput from '~/components/search-input/SearchInput.vue';
export default {
components: {
SearchInput,
},
data() {
return {
query: '',
hints: [
{
'name': 'tag',
'valueFormat': 'name',
'hint': '',
},
{
'name': 'album',
'valueFormat': 'name',
'hint': '',
},
{
'name': 'before',
'valueFormat': 'specific date',
'hint': '',
},
{
'name': 'during',
'valueFormat': 'specific date',
'hint': '',
},
{
'name': 'after',
'valueFormat': 'specific date',
'hint': '',
},
],
filteredHints: [],
};
},
created() {
this.filteredHints = this.hints; // fixes the issue where on pageload, suggestions wont load
},
methods: {
handleSelect(selected, currentValue) {
this.$refs.autocomplete.focus();
if (!currentValue) { return `${selected.name}:`; }
if (/[^:][\s|;|,]+$/gi.test(currentValue)) return `${currentValue}${selected.name}:`;
return currentValue.replace(/\w+$/gi, `${selected.name}:`);
},
handleTyping(qry) {
qry = qry || '';
// get the last word or group of words
const lastWord = (qry.match(/("[^"]*")|[^;, ]+/g) || ['']).pop().toLowerCase();
// if there's an open/unbalanced quote, don't autosuggest
if (/^[^"]*("[^"]*"[^"]*)*(")[^"]*$/.test(qry)) { this.filteredHints = []; return; }
// don't autosuggest if we have an open query but no text yet
if (/:[\s|;|,]?$/gi.test(qry)) { this.filteredHints = []; return; }
// if the above query didn't match (all quotes are balanced
// and the previous tag has value
// check if we're about to start a new tag
if (/[\s|;|,]+$/gi.test(qry)) { this.filteredHints = this.hints; return; }
// if we got here, then we handled all special cases
// now take last word, and check if we can autosuggest a tag
this.filteredHints = this.hints.filter((hint) => hint.name
.toString()
.toLowerCase()
.indexOf(lastWord) === 0);
},
sanitizeQuery(qry) {
// \w+:\s+? to transform 'tag: 123' into 'tag:123'
},
onSubmit() {
this.$emit('search', this.query);
},
},
};
</script>
<style lang="scss" scoped>
.search {
::v-deep .dropdown-content {
background-color: #323846;
}
}
</style>
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