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<script>
import eventHub from '../event_hub';
import FilteredSearchTokenizer from '../filtered_search_tokenizer';
export default {
name: 'RecentSearchesDropdownContent',
props: {
items: {
type: Array,
required: true,
},
isLocalStorageAvailable: {
type: Boolean,
required: false,
default: true,
},
allowedKeys: {
type: Array,
required: true,
},
},
computed: {
processedItems() {
return this.items.map(item => {
const { tokens, searchToken } = FilteredSearchTokenizer.processTokens(
item,
this.allowedKeys,
);
const resultantTokens = tokens.map(token => ({
prefix: `${token.key}:`,
suffix: `${token.symbol}${token.value}`,
}));
return {
text: item,
tokens: resultantTokens,
searchToken,
};
});
},
hasItems() {
return this.items.length > 0;
},
},
methods: {
onItemActivated(text) {
eventHub.$emit('recentSearchesItemSelected', text);
},
onRequestClearRecentSearches(e) {
// Stop the dropdown from closing
e.stopPropagation();
eventHub.$emit('requestClearRecentSearches');
},
},
};
</script>
<template>
<div>
<div
v-if="!isLocalStorageAvailable"
class="dropdown-info-note">
This feature requires local storage to be enabled
</div>
<ul v-else-if="hasItems">
<li
v-for="(item, index) in processedItems"
:key="`processed-items-${index}`"
>
<button
type="button"
class="filtered-search-history-dropdown-item"
@click="onItemActivated(item.text)">
<span>
<span
v-for="(token, tokenIndex) in item.tokens"
:key="`dropdown-token-${tokenIndex}`"
class="filtered-search-history-dropdown-token"
>
<span class="name">{{ token.prefix }}</span>
<span class="value">{{ token.suffix }}</span>
</span>
</span>
<span class="filtered-search-history-dropdown-search-token">
{{ item.searchToken }}
</span>
</button>
</li>
<li class="divider"></li>
<li>
<button
type="button"
class="filtered-search-history-clear-button"
@click="onRequestClearRecentSearches($event)">
Clear recent searches
</button>
</li>
</ul>
<div
v-else
class="dropdown-info-note">
You don't have any recent searches
</div>
</div>
</template>
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