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-rw-r--r--viewer/src/components/LdProposition.vue75
1 files changed, 75 insertions, 0 deletions
diff --git a/viewer/src/components/LdProposition.vue b/viewer/src/components/LdProposition.vue
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1<template>
2 <div>
3 <div v-for="proposed in proposedTags" :key="proposed.rawTag" class="proposition">
4 <fa-icon icon="minus" @click="add(Operation.SUBSTRACTION, proposed.rawTag)" />
5 <span
6 @click="add(Operation.INTERSECTION, proposed.rawTag)"
7 >{{proposed.rawTag}}&nbsp;x{{proposed.count}}</span>
8 <fa-icon icon="plus" @click="add(Operation.ADDITION, proposed.rawTag)" />
9 </div>
10 </div>
11</template>
12
13<script lang="ts">
14import { Component, Vue } from "vue-property-decorator";
15import { Operation } from "@/@types/tag/Operation";
16import Gallery from '../views/Gallery.vue';
17
18@Component
19export default class LdTagInput extends Vue {
20 get Operation() {
21 return Operation;
22 }
23
24 get proposedTags() {
25 const currentTags = this.$uiStore.currentTags;
26 let propositions: { [index: string]: number } = {};
27 if (currentTags.length > 0) {
28 // Tags count from current search
29 this.extractDistinctItems(currentTags)
30 .flatMap(item => item.tags)
31 .map(this.rightmost)
32 .filter(rawTag => !currentTags.find(currentTag => currentTag.tag === rawTag))
33 .forEach(rawTag => (propositions[rawTag] = (propositions[rawTag] ?? 0) + 1));
34 } else {
35 // Tags count from the whole gallery
36 Object.entries(this.$galleryStore.tags)
37 .forEach(entry => (propositions[entry[0]] = entry[1].items.length));
38 }
39
40 return Object.entries(propositions)
41 .sort((a,b) => b[1] - a[1])
42 .map(entry => ({rawTag: entry[0], count: entry[1]}));
43 }
44
45 extractDistinctItems(currentTags: Tag.Search[]): Gallery.Item[] {
46 return [...new Set(currentTags.flatMap(tag => tag.items))];
47 }
48
49 rightmost(tag: Gallery.RawTag): Gallery.RawTag {
50 const dot = tag.lastIndexOf(".");
51 return dot <= 0 ? tag : tag.substr(dot + 1);
52 }
53
54 add(operation: Operation, rawTag: Gallery.RawTag) {
55 const node = this.$galleryStore.tags[rawTag];
56 const search: Tag.Search = { ...node, operation, display: `${operation}${node.tag}` };
57 this.$uiStore.currentTags.push(search);
58 this.$uiStore.mode = "search";
59 }
60}
61</script>
62
63<style lang="scss">
64.proposition {
65 display: flex;
66 justify-content: space-between;
67 align-items: center;
68 margin: 10px;
69 color: lightcyan;
70 cursor: pointer;
71}
72.proposition span {
73 padding: 0 10px;
74}
75</style>