70 lines
1.8 KiB
TypeScript
70 lines
1.8 KiB
TypeScript
import Component from "vue-class-component";
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import Vue from "vue";
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import { Stop, StopGroup, StopGroups } from "../model";
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import { Prop, Watch } from "vue-property-decorator";
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import { filter, map } from "../utils";
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import { debounce } from "../decorators";
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import urls from '../urls';
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@Component({ template: require("../../components/picker.html") })
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export class PickerComponent extends Vue {
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protected stops?: Stop[] = [];
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private remove(stop: Stop) {
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this.stops = this.stops.filter(s => s != stop);
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}
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private add(stop: Stop) {
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this.stops.push(stop);
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}
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}
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type FinderState = 'fetching' | 'ready' | 'error';
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@Component({ template: require('../../components/finder.html') })
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export class FinderComponent extends Vue {
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protected found?: StopGroups = {};
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public state: FinderState = 'ready';
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public filter: string = "";
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@Prop({default: [], type: Array})
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public blacklist: Stop[];
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get filtered(): StopGroups {
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const groups = map(
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this.found,
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(group: StopGroup, name: string) =>
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group.filter(stop => !this.blacklist.some(blacklisted => blacklisted.id == stop.id))
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) as StopGroups;
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return filter(groups, group => group.length > 0);
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}
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@Watch('filter')
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@debounce(400)
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async fetch() {
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if (this.filter.length < 3) {
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return;
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}
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this.state = 'fetching';
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const response = await fetch(urls.prepare(urls.stops.search, { name: this.filter }));
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if (response.ok) {
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this.found = await response.json();
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this.state = 'ready';
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} else {
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this.state = 'error';
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}
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}
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private select(stop) {
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this.$emit('select', stop);
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}
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}
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Vue.component('StopPicker', PickerComponent);
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Vue.component('StopFinder', FinderComponent);
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