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Search: fix slow search on home screen

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This commit is contained in:
Pieter Vander Vennet 2024-09-24 17:23:04 +02:00
parent 644552b88d
commit 2db7ef872c
1 changed files with 13 additions and 11 deletions
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24
src/UI/AllThemesGui.svelte
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@ -10,7 +10,7 @@
import LoginToggle from "./Base/LoginToggle.svelte" import LoginToggle from "./Base/LoginToggle.svelte"
import Pencil from "../assets/svg/Pencil.svelte" import Pencil from "../assets/svg/Pencil.svelte"
import Constants from "../Models/Constants" import Constants from "../Models/Constants"
import { Store, Stores, UIEventSource } from "../Logic/UIEventSource" import { ImmutableStore, Store, Stores, UIEventSource } from "../Logic/UIEventSource"
import ThemesList from "./BigComponents/ThemesList.svelte" import ThemesList from "./BigComponents/ThemesList.svelte"
import { MinimalLayoutInformation } from "../Models/ThemeConfig/LayoutConfig" import { MinimalLayoutInformation } from "../Models/ThemeConfig/LayoutConfig"
import Eye from "../assets/svg/Eye.svelte" import Eye from "../assets/svg/Eye.svelte"
@ -22,9 +22,9 @@
import { Utils } from "../Utils" import { Utils } from "../Utils"
import { ArrowTrendingUp } from "@babeard/svelte-heroicons/solid/ArrowTrendingUp" import { ArrowTrendingUp } from "@babeard/svelte-heroicons/solid/ArrowTrendingUp"
import Searchbar from "./Base/Searchbar.svelte" import Searchbar from "./Base/Searchbar.svelte"
import ChevronDoubleRight from "@babeard/svelte-heroicons/mini/ChevronDoubleRight"
import ThemeSearch from "../Logic/Search/ThemeSearch" import ThemeSearch from "../Logic/Search/ThemeSearch"
import SearchUtils from "../Logic/Search/SearchUtils" import SearchUtils from "../Logic/Search/SearchUtils"
import ChevronDoubleRight from "@babeard/svelte-heroicons/mini/ChevronDoubleRight"
const featureSwitches = new OsmConnectionFeatureSwitches() const featureSwitches = new OsmConnectionFeatureSwitches()
const osmConnection = new OsmConnection({ const osmConnection = new OsmConnection({
@ -54,26 +54,28 @@
const customThemes: Store<MinimalLayoutInformation[]> = Stores.ListStabilized<string>(state.installedUserThemes) const customThemes: Store<MinimalLayoutInformation[]> = Stores.ListStabilized<string>(state.installedUserThemes)
.mapD(stableIds => Utils.NoNullInplace(stableIds.map(id => state.getUnofficialTheme(id)))) .mapD(stableIds => Utils.NoNullInplace(stableIds.map(id => state.getUnofficialTheme(id))))
function filtered(themes: MinimalLayoutInformation[]): Store<MinimalLayoutInformation[]> { function filtered(themes: Store<MinimalLayoutInformation[]>): Store<MinimalLayoutInformation[]> {
const prefiltered = themes.filter(th => th.id !== "personal")
return searchStable.map(search => { return searchStable.map(search => {
if (!search) { if (!search) {
return themes return themes.data
} }
const scores = ThemeSearch.sortedByLowestScores(search, prefiltered) const start = new Date().getTime()
const scores = ThemeSearch.sortedByLowestScores(search, themes.data)
const end = new Date().getTime()
console.trace("Scores for", search , "are", scores, "searching took", end - start,"ms")
const strict = scores.filter(sc => sc.lowest < 2) const strict = scores.filter(sc => sc.lowest < 2)
if (strict.length > 0) { if (strict.length > 0) {
return strict.map(sc => sc.theme) return strict.map(sc => sc.theme)
} }
return scores.filter(sc => sc.lowest < 4).slice(0, 6).map(sc => sc.theme) return scores.filter(sc => sc.lowest < 4).slice(0, 6).map(sc => sc.theme)
}) }, [themes])
} }
let officialSearched = filtered(officialThemes) let officialSearched : Store<MinimalLayoutInformation[]>= filtered(new ImmutableStore(officialThemes))
let hiddenSearched = visitedHiddenThemes.bindD(visited => filtered(visited)) let hiddenSearched: Store<MinimalLayoutInformation[]> = filtered(visitedHiddenThemes)
let customSearched = customThemes.bindD(customThemes => filtered(customThemes)) let customSearched: Store<MinimalLayoutInformation[]> = filtered(customThemes)
let searchIsFocussed = new UIEventSource(false) let searchIsFocussed = new UIEventSource(false)
@ -133,7 +135,7 @@
</div> </div>
</div> </div>
<Searchbar value={search} placeholder={tr.searchForATheme} on:search={() => applySearch()} isFocused={searchIsFocussed} /> <Searchbar value={search} placeholder={tr.searchForATheme} on:search={() => applySearch()} />
<ThemesList {search} {state} themes={$officialSearched} /> <ThemesList {search} {state} themes={$officialSearched} />