forked from MapComplete/MapComplete
272 lines
11 KiB
Svelte
272 lines
11 KiB
Svelte
<script lang="ts">
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/**
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* This component ties together all the steps that are needed to create a new point.
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* There are many subcomponents which help with that
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*/
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import type { SpecialVisualizationState } from "../../SpecialVisualization";
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import PresetList from "./PresetList.svelte";
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import type PresetConfig from "../../../Models/ThemeConfig/PresetConfig";
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import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
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import Tr from "../../Base/Tr.svelte";
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import SubtleButton from "../../Base/SubtleButton.svelte";
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import FromHtml from "../../Base/FromHtml.svelte";
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import Translations from "../../i18n/Translations.js";
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import TagHint from "../TagHint.svelte";
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import { And } from "../../../Logic/Tags/And.js";
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import LoginToggle from "../../Base/LoginToggle.svelte";
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import Constants from "../../../Models/Constants.js";
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import FilteredLayer from "../../../Models/FilteredLayer";
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import { Store, UIEventSource } from "../../../Logic/UIEventSource";
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import { EyeIcon, EyeOffIcon } from "@rgossiaux/svelte-heroicons/solid";
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import LoginButton from "../../Base/LoginButton.svelte";
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import NewPointLocationInput from "../../BigComponents/NewPointLocationInput.svelte";
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import CreateNewNodeAction from "../../../Logic/Osm/Actions/CreateNewNodeAction";
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import { OsmWay } from "../../../Logic/Osm/OsmObject";
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import { Tag } from "../../../Logic/Tags/Tag";
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import type { WayId } from "../../../Models/OsmFeature";
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import Loading from "../../Base/Loading.svelte";
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import type { GlobalFilter } from "../../../Models/GlobalFilter";
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import { onDestroy } from "svelte";
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export let coordinate: { lon: number, lat: number };
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export let state: SpecialVisualizationState;
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let selectedPreset: {
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preset: PresetConfig,
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layer: LayerConfig,
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icon: string,
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tags: Record<string, string>
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} = undefined;
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let checkedOfGlobalFilters : number = 0
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let confirmedCategory = false;
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$: if (selectedPreset === undefined) {
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confirmedCategory = false;
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creating = false;
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checkedOfGlobalFilters = 0
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}
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let flayer: FilteredLayer = undefined;
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let layerIsDisplayed: UIEventSource<boolean> | undefined = undefined;
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let layerHasFilters: Store<boolean> | undefined = undefined;
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let globalFilter: UIEventSource<GlobalFilter[]> = state.layerState.globalFilters;
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let _globalFilter: GlobalFilter[] = [];
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onDestroy(globalFilter.addCallbackAndRun(globalFilter => {
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console.log("Global filters are", globalFilter);
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_globalFilter = globalFilter ?? [];
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}));
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$:{
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flayer = state.layerState.filteredLayers.get(selectedPreset?.layer?.id);
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layerIsDisplayed = flayer?.isDisplayed;
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layerHasFilters = flayer?.hasFilter;
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}
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const t = Translations.t.general.add;
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const zoom = state.mapProperties.zoom;
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const isLoading = state.dataIsLoading;
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let preciseCoordinate: UIEventSource<{ lon: number, lat: number }> = new UIEventSource(undefined);
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let snappedToObject: UIEventSource<string> = new UIEventSource<string>(undefined);
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let creating = false;
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/**
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* Call when the user should restart the flow by clicking on the map, e.g. because they disabled filters.
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* Will delete the lastclick-location
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*/
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function abort() {
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state.selectedElement.setData(undefined);
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// When aborted, we force the contributors to place the pin _again_
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// This is because there might be a nearby object that was disabled; this forces them to re-evaluate the map
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state.lastClickObject.features.setData([]);
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}
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async function confirm() {
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creating = true;
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const location: { lon: number; lat: number } = preciseCoordinate.data;
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const snapTo: WayId | undefined = <WayId>snappedToObject.data;
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const tags: Tag[] = selectedPreset.preset.tags.concat(..._globalFilter.map(f => f?.onNewPoint?.tags ?? []));
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console.log("Creating new point at", location, "snapped to", snapTo, "with tags", tags);
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let snapToWay: undefined | OsmWay = undefined;
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if (snapTo !== undefined) {
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const downloaded = await state.osmObjectDownloader.DownloadObjectAsync(snapTo, 0);
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if (downloaded !== "deleted") {
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snapToWay = downloaded;
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}
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}
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const newElementAction = new CreateNewNodeAction(tags, location.lat, location.lon,
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{
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theme: state.layout?.id ?? "unkown",
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changeType: "create",
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snapOnto: snapToWay
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});
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await state.changes.applyAction(newElementAction);
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state.newFeatures.features.ping();
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// The 'changes' should have created a new point, which added this into the 'featureProperties'
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const newId = newElementAction.newElementId;
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console.log("Applied pending changes, fetching store for", newId);
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const tagsStore = state.featureProperties.getStore(newId);
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{
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// Set some metainfo
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const properties = tagsStore.data;
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if (snapTo) {
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// metatags (starting with underscore) are not uploaded, so we can safely mark this
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delete properties["_referencing_ways"];
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properties["_referencing_ways"] = `["${snapTo}"]`;
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}
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properties["_backend"] = state.osmConnection.Backend();
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properties["_last_edit:timestamp"] = new Date().toISOString();
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const userdetails = state.osmConnection.userDetails.data;
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properties["_last_edit:contributor"] = userdetails.name;
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properties["_last_edit:uid"] = "" + userdetails.uid;
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tagsStore.ping();
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}
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const feature = state.indexedFeatures.featuresById.data.get(newId);
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abort();
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state.selectedLayer.setData(selectedPreset.layer);
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state.selectedElement.setData(feature);
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tagsStore.ping();
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}
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</script>
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<LoginToggle ignoreLoading={true} {state}>
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<!-- This component is basically one big if/then/else flow checking for many conditions and edge cases that (in some cases) have to be handled;
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1. the first (and outermost) is of course: are we logged in?
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2. What do we want to add?
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3. Are all elements of this category visible? (i.e. there are no filters possibly hiding this, is the data still loading, ...) -->
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<LoginButton osmConnection={state.osmConnection} slot="not-logged-in">
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<Tr slot="message" t={Translations.t.general.add.pleaseLogin} />
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</LoginButton>
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{#if $isLoading}
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<div class="alert">
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<Loading>
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<Tr t={Translations.t.general.add.stillLoading} />
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</Loading>
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</div>
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{:else if $zoom < Constants.minZoomLevelToAddNewPoint}
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<div class="alert">
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<Tr t={Translations.t.general.add.zoomInFurther}></Tr>
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</div>
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{:else if selectedPreset === undefined}
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<!-- First, select the correct preset -->
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<PresetList {state} on:select={event => {selectedPreset = event.detail}}></PresetList>
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{:else if !$layerIsDisplayed}
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<!-- Check that the layer is enabled, so that we don't add a duplicate -->
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<div class="alert flex justify-center items-center">
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<EyeOffIcon class="w-8" />
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<Tr t={Translations.t.general.add.layerNotEnabled
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.Subs({ layer: selectedPreset.layer.name })
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} />
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</div>
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<SubtleButton on:click={() => {
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layerIsDisplayed.setData(true)
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abort()
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}}>
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<EyeIcon slot="image" class="w-8" />
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<Tr slot="message" t={Translations.t.general.add.enableLayer.Subs({name: selectedPreset.layer.name})} />
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</SubtleButton>
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<SubtleButton on:click={() => {
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abort()
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state.guistate.openFilterView(selectedPreset.layer) } }>
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<img src="./assets/svg/layers.svg" slot="image" class="w-6">
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<Tr slot="message" t={Translations.t.general.add.openLayerControl}></Tr>
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</SubtleButton>
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{:else if $layerHasFilters}
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<!-- Some filters are enabled. The feature to add might already be mapped, but hidden -->
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<div class="alert flex justify-center items-center">
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<EyeOffIcon class="w-8" />
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<Tr t={Translations.t.general.add.disableFiltersExplanation} />
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</div>
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<SubtleButton on:click={() => {
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abort()
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const flayer = state.layerState.filteredLayers.get(selectedPreset.layer.id)
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flayer.disableAllFilters()
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}
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}>
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<EyeOffIcon class="w-8" />
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<Tr slot="message" t={Translations.t.general.add.disableFilters}></Tr>
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</SubtleButton>
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<SubtleButton on:click={() => {
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abort()
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state.guistate.openFilterView(selectedPreset.layer)
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}
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}>
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<img src="./assets/svg/layers.svg" slot="image" class="w-6">
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<Tr slot="message" t={Translations.t.general.add.openLayerControl}></Tr>
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</SubtleButton>
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{:else if !confirmedCategory }
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<!-- Second, confirm the category -->
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<Tr t={Translations.t.general.add.confirmIntro.Subs({title: selectedPreset.preset.title})}></Tr>
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{#if selectedPreset.preset.description}
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<Tr t={selectedPreset.preset.description} />
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{/if}
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{#if selectedPreset.preset.exampleImages}
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<h4>
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{#if selectedPreset.preset.exampleImages.length == 1}
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<Tr t={Translations.t.general.example} />
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{:else}
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<Tr t={Translations.t.general.examples } />
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{/if}
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</h4>
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<span class="flex flex-wrap items-stretch">
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{#each selectedPreset.preset.exampleImages as src}
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<img {src} class="h-64 m-1 w-auto rounded-lg">
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{/each}
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</span>
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{/if}
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<TagHint embedIn={tags => t.presetInfo.Subs({tags})} osmConnection={state.osmConnection}
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tags={new And(selectedPreset.preset.tags)}></TagHint>
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<SubtleButton on:click={() => confirmedCategory = true}>
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<div slot="image" class="relative">
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<FromHtml src={selectedPreset.icon}></FromHtml>
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<img class="absolute bottom-0 right-0 w-4 h-4" src="./assets/svg/confirm.svg">
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</div>
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<div slot="message">
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<Tr t={selectedPreset.text}></Tr>
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</div>
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</SubtleButton>
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<SubtleButton on:click={() => selectedPreset = undefined}>
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<img src="./assets/svg/back.svg" class="w-8 h-8" slot="image">
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<div slot="message">
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<Tr t={t.backToSelect} />
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</div>
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</SubtleButton>
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{:else if _globalFilter?.length > 0 && _globalFilter?.length > checkedOfGlobalFilters}
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<Tr t={_globalFilter[checkedOfGlobalFilters].onNewPoint?.safetyCheck} />
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<SubtleButton on:click={() => {checkedOfGlobalFilters = checkedOfGlobalFilters + 1}}>
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<img slot="image" src={_globalFilter[checkedOfGlobalFilters].onNewPoint?.icon ?? "./assets/svg/confirm.svg"} class="w-12 h-12">
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<Tr slot="message" t={_globalFilter[checkedOfGlobalFilters].onNewPoint?.confirmAddNew.Subs({preset: selectedPreset.preset})} />
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</SubtleButton>
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<SubtleButton on:click={() => {globalFilter.setData([]); abort()}}>
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<img slot="image" src="./assets/svg/close.svg" class="w-8 h-8"/>
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<Tr slot="message" t={Translations.t.general.cancel}/>
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</SubtleButton>
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{:else if !creating}
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<NewPointLocationInput value={preciseCoordinate} snappedTo={snappedToObject} {state} {coordinate}
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targetLayer={selectedPreset.layer}
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snapToLayers={selectedPreset.preset.preciseInput.snapToLayers}></NewPointLocationInput>
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<SubtleButton on:click={confirm}>
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<span slot="message">Confirm location</span>
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</SubtleButton>
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{:else}
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<Loading>Creating point...</Loading>
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{/if}
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</LoginToggle>
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