mapcomplete/UI/BigComponents/HiddenThemeList.svelte

<script lang="ts">
  import { OsmConnection } from "../../Logic/Osm/OsmConnection"
  import { UIEventSource } from "../../Logic/UIEventSource"
  import type Loc from "../../Models/Loc"
  import * as themeOverview from "../../assets/generated/theme_overview.json"
  import { Utils } from "../../Utils"
  import ThemesList from "./ThemesList.svelte"
  import Translations from "../i18n/Translations"
  import { LayoutInformation } from "../../Models/ThemeConfig/LayoutConfig"

  export let search: UIEventSource<string>
  export let state: { osmConnection: OsmConnection; locationControl?: UIEventSource<Loc> }
  export let onMainScreen: boolean = true

  const prefix = "mapcomplete-hidden-theme-"
  const hiddenThemes: LayoutInformation[] = themeOverview["default"].filter(
    (layout) => layout.hideFromOverview
  )
  const userPreferences = state.osmConnection.preferencesHandler.preferences
  const t = Translations.t.general.morescreen

  $: knownThemesId = Utils.NoNull(
    Object.keys($userPreferences)
      .filter((key) => key.startsWith(prefix))
      .map((key) => key.substring(prefix.length, key.length - "-enabled".length))
  )
  $: knownThemes = hiddenThemes.filter((theme) => knownThemesId.includes(theme.id))
</script>

<ThemesList {search} {state} {onMainScreen} themes={knownThemes} isCustom={true} hideThemes={false}>
  <svelte:fragment slot="title">
    <h3>{t.previouslyHiddenTitle.toString()}</h3>
    <p>
      {t.hiddenExplanation.Subs({
        hidden_discovered: knownThemes.length.toString(),
        total_hidden: hiddenThemes.length.toString(),
      })}
    </p>
  </svelte:fragment>
</ThemesList>