forked from MapComplete/MapComplete
44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
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import GeocodingProvider, { GeoCodeResult, GeocodingOptions } from "./GeocodingProvider"
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import * as themeOverview from "../../assets/generated/theme_overview.json"
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import { MinimalLayoutInformation } from "../../Models/ThemeConfig/LayoutConfig"
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import { SpecialVisualizationState } from "../../UI/SpecialVisualization"
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import { Utils } from "../../Utils"
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import MoreScreen from "../../UI/BigComponents/MoreScreen"
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import { Store } from "../UIEventSource"
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export default class ThemeSearch implements GeocodingProvider {
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private static allThemes: MinimalLayoutInformation[] = (themeOverview["default"] ?? themeOverview)
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private readonly _state: SpecialVisualizationState
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private readonly _knownHiddenThemes: Store<Set<string>>
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constructor(state: SpecialVisualizationState) {
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this._state = state
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this._knownHiddenThemes = MoreScreen.knownHiddenThemes(this._state.osmConnection)
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}
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search(query: string, options?: GeocodingOptions): Promise<GeoCodeResult[]> {
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return this.suggest(query, options)
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}
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async suggest?(query: string, options?: GeocodingOptions): Promise<GeoCodeResult[]> {
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if(query.length < 1){
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return []
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}
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const limit = options?.limit ?? 4
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query = Utils.simplifyStringForSearch(query)
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const withMatch = ThemeSearch.allThemes
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.filter(th => !th.hideFromOverview )
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.filter(th => th.id !== this._state.layout.id)
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.filter(th => MoreScreen.MatchesLayout(th, query))
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.slice(0, limit + 1)
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return withMatch.map(match => (<GeoCodeResult> {
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payload: match,
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osm_id: match.id
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}))
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}
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}
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