forked from MapComplete/MapComplete
683 lines
No EOL
27 KiB
TypeScript
683 lines
No EOL
27 KiB
TypeScript
import {Store, Stores, UIEventSource} from "../../Logic/UIEventSource";
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import Combine from "../Base/Combine";
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import {InputElement, ReadonlyInputElement} from "../Input/InputElement";
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import ValidatedTextField from "../Input/ValidatedTextField";
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import {FixedInputElement} from "../Input/FixedInputElement";
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import {RadioButton} from "../Input/RadioButton";
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import {Utils} from "../../Utils";
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import CheckBoxes from "../Input/Checkboxes";
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import InputElementMap from "../Input/InputElementMap";
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import {SaveButton} from "./SaveButton";
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import {VariableUiElement} from "../Base/VariableUIElement";
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import Translations from "../i18n/Translations";
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import {FixedUiElement} from "../Base/FixedUiElement";
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import {Translation} from "../i18n/Translation";
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import Constants from "../../Models/Constants";
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import {SubstitutedTranslation} from "../SubstitutedTranslation";
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import {TagsFilter} from "../../Logic/Tags/TagsFilter";
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import {Tag} from "../../Logic/Tags/Tag";
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import {And} from "../../Logic/Tags/And";
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import {TagUtils, UploadableTag} from "../../Logic/Tags/TagUtils";
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import BaseUIElement from "../BaseUIElement";
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import {DropDown} from "../Input/DropDown";
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import InputElementWrapper from "../Input/InputElementWrapper";
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import ChangeTagAction from "../../Logic/Osm/Actions/ChangeTagAction";
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import TagRenderingConfig, {Mapping} from "../../Models/ThemeConfig/TagRenderingConfig";
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import {Unit} from "../../Models/Unit";
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import VariableInputElement from "../Input/VariableInputElement";
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import Toggle from "../Input/Toggle";
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import Img from "../Base/Img";
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import FeaturePipelineState from "../../Logic/State/FeaturePipelineState";
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import Title from "../Base/Title";
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import {OsmConnection} from "../../Logic/Osm/OsmConnection";
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import {GeoOperations} from "../../Logic/GeoOperations";
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import {SearchablePillsSelector} from "../Input/SearchableMappingsSelector";
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import {OsmTags} from "../../Models/OsmFeature";
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/**
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* Shows the question element.
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* Note that the value _migh_ already be known, e.g. when selected or when changing the value
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*/
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export default class TagRenderingQuestion extends Combine {
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constructor(tags: UIEventSource<Record<string, string> & { id: string }>,
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configuration: TagRenderingConfig,
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state?: FeaturePipelineState,
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options?: {
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units?: Unit[],
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afterSave?: () => void,
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cancelButton?: BaseUIElement,
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saveButtonConstr?: (src: Store<TagsFilter>) => BaseUIElement,
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bottomText?: (src: Store<TagsFilter>) => BaseUIElement
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}
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) {
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const applicableMappingsSrc =
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Stores.ListStabilized(tags.map(tags => {
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const applicableMappings: Mapping[] = []
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for (const mapping of configuration.mappings ?? []) {
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if (mapping.hideInAnswer === true) {
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continue
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}
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if (mapping.hideInAnswer === false || mapping.hideInAnswer === undefined) {
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applicableMappings.push(mapping)
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continue
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}
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const condition = <TagsFilter>mapping.hideInAnswer;
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const isShown = !condition.matchesProperties(tags)
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if (isShown) {
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applicableMappings.push(mapping)
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}
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}
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return applicableMappings
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}));
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if (configuration === undefined) {
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throw "A question is needed for a question visualization"
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}
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options = options ?? {}
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const applicableUnit = (options.units ?? []).filter(unit => unit.isApplicableToKey(configuration.freeform?.key))[0];
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const question = new Title(new SubstitutedTranslation(configuration.question, tags, state)
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.SetClass("question-text"), 3);
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const feedback = new UIEventSource<Translation>(undefined)
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const inputElement: ReadonlyInputElement<UploadableTag> =
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new VariableInputElement(applicableMappingsSrc.map(applicableMappings => {
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return TagRenderingQuestion.GenerateInputElement(state, configuration, applicableMappings, applicableUnit, tags, feedback)
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}
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))
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const save = () => {
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const selection = TagUtils.FlattenMultiAnswer(TagUtils.FlattenAnd( inputElement.GetValue().data, tags.data));
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if (selection) {
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(state?.changes)
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.applyAction(new ChangeTagAction(
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tags.data.id, selection, tags.data, {
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theme: state?.layoutToUse?.id ?? "unkown",
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changeType: "answer",
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}
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)).then(_ => {
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console.log("Tagchanges applied")
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})
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if (options.afterSave) {
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options.afterSave();
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}
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}
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}
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if (options.saveButtonConstr === undefined) {
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options.saveButtonConstr = v => new SaveButton(v,
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state?.osmConnection)
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.onClick(save)
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}
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const saveButton = new Combine([
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options.saveButtonConstr(inputElement.GetValue()),
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])
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let bottomTags: BaseUIElement;
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if (options.bottomText !== undefined) {
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bottomTags = options.bottomText(inputElement.GetValue())
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} else {
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bottomTags = TagRenderingQuestion.CreateTagExplanation(inputElement.GetValue(), tags, state)
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}
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super([
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question,
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inputElement,
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new Combine([
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new VariableUiElement(feedback.map(t => t?.SetStyle("padding-left: 0.75rem; padding-right: 0.75rem")?.SetClass("alert flex") ?? bottomTags)),
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new Combine([
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new Combine([options.cancelButton]),
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saveButton]).SetClass("flex justify-end flex-wrap-reverse")
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]).SetClass("flex mt-2 justify-between"),
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new Toggle(Translations.t.general.testing.SetClass("alert"), undefined, state?.featureSwitchIsTesting)
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])
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this.SetClass("question disable-links")
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}
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private static GenerateInputElement(
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state: FeaturePipelineState,
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configuration: TagRenderingConfig,
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applicableMappings: Mapping[],
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applicableUnit: Unit,
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tagsSource: UIEventSource<any>,
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feedback: UIEventSource<Translation>
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): ReadonlyInputElement<UploadableTag> {
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const hasImages = applicableMappings.findIndex(mapping => mapping.icon !== undefined) >= 0
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let inputEls: InputElement<UploadableTag>[];
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const ifNotsPresent = applicableMappings.some(mapping => mapping.ifnot !== undefined)
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if (applicableMappings.length > 8 &&
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(configuration.freeform?.type === undefined || configuration.freeform?.type === "string") &&
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(!configuration.multiAnswer || configuration.freeform === undefined)) {
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return TagRenderingQuestion.GenerateSearchableSelector(state, configuration, applicableMappings, tagsSource)
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}
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// FreeForm input will be undefined if not present; will already contain a special input element if applicable
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const ff = TagRenderingQuestion.GenerateFreeform(state, configuration, applicableUnit, tagsSource, feedback);
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function allIfNotsExcept(excludeIndex: number): UploadableTag[] {
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if (configuration.mappings === undefined || configuration.mappings.length === 0) {
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return undefined
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}
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if (!ifNotsPresent) {
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return []
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}
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if (configuration.multiAnswer) {
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// The multianswer will do the ifnot configuration themself
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return []
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}
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const negativeMappings = []
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for (let i = 0; i < applicableMappings.length; i++) {
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const mapping = applicableMappings[i];
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if (i === excludeIndex || mapping.ifnot === undefined) {
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continue
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}
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negativeMappings.push(mapping.ifnot)
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}
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return Utils.NoNull(negativeMappings)
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}
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if (applicableMappings.length < 8 || configuration.multiAnswer || (hasImages && applicableMappings.length < 16) || ifNotsPresent) {
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inputEls = (applicableMappings ?? []).map((mapping, i) => TagRenderingQuestion.GenerateMappingElement(state, tagsSource, mapping, allIfNotsExcept(i)));
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inputEls = Utils.NoNull(inputEls);
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} else {
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const dropdown: InputElement<UploadableTag> = new DropDown("",
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applicableMappings.map((mapping, i) => {
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return {
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value: new And([mapping.if, ...allIfNotsExcept(i)]),
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shown: mapping.then.Subs(tagsSource.data)
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}
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})
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)
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if (ff == undefined) {
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return dropdown;
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} else {
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inputEls = [dropdown]
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}
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}
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if (inputEls.length == 0) {
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if (ff === undefined) {
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throw "Error: could not generate a question: freeform and all mappings are undefined"
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}
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return ff;
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}
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if (ff) {
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inputEls.push(ff);
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}
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if (configuration.multiAnswer) {
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return TagRenderingQuestion.GenerateMultiAnswer(configuration, inputEls, ff, applicableMappings.map(mp => mp.ifnot))
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} else {
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return new RadioButton(inputEls, {selectFirstAsDefault: false})
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}
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}
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private static MappingToPillValue(applicableMappings: Mapping[], tagsSource: UIEventSource<OsmTags>, state: FeaturePipelineState): { show: BaseUIElement, value: number, mainTerm: Record<string, string>, searchTerms?: Record<string, string[]>, original: Mapping }[] {
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const values: { show: BaseUIElement, value: number, mainTerm: Record<string, string>, searchTerms?: Record<string, string[]>, original: Mapping }[] = []
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const addIcons = applicableMappings.some(m => m.icon !== undefined)
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for (let i = 0; i < applicableMappings.length; i++) {
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const mapping = applicableMappings[i];
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const tr = mapping.then.Subs(tagsSource.data)
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const patchedMapping = <Mapping>{
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...mapping,
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iconClass: `small-height`,
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icon: mapping.icon ?? (addIcons ? "./assets/svg/none.svg" : undefined)
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}
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const fancy = TagRenderingQuestion.GenerateMappingContent(patchedMapping, tagsSource, state).SetClass("normal-background")
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values.push({
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show: fancy,
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value: i,
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mainTerm: tr.translations,
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searchTerms: mapping.searchTerms,
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original: mapping
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})
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}
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return values
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}
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/**
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*
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* // Should return the search as freeform value
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* const source = new UIEventSource({id: "1234"})
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* const tr = new TagRenderingConfig({
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* id:"test",
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* render:"The value is {key}",
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* freeform: {
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* key:"key"
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* },
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*
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* mappings: [
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* {
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* if:"x=y",
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* then:"z",
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* searchTerms: {
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* "en" : ["z"]
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* }
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* }
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* ]
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* }, "test");
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* const selector = TagRenderingQuestion.GenerateSearchableSelector(
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* undefined,
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* tr,
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* tr.mappings,
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* source,
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* {
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* search: new UIEventSource<string>("value")
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* }
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* );
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* selector.GetValue().data // => new And([new Tag("key","value")])
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*
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* // Should return the search as freeform value, even if a previous search matched
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* const source = new UIEventSource({id: "1234"})
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* const search = new UIEventSource<string>("")
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* const tr = new TagRenderingConfig({
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* id:"test",
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* render:"The value is {key}",
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* freeform: {
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* key:"key"
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* },
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*
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* mappings: [
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* {
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* if:"x=y",
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* then:"z",
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* searchTerms: {
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* "en" : ["z"]
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* }
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* }
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* ]
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* }, "test");
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* const selector = TagRenderingQuestion.GenerateSearchableSelector(
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* undefined,
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* tr,
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* tr.mappings,
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* source,
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* {
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* search
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* }
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* );
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* search.setData("z")
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* search.setData("zx")
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* selector.GetValue().data // => new And([new Tag("key","zx")])
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*/
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private static GenerateSearchableSelector(
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state: FeaturePipelineState,
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configuration: TagRenderingConfig,
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applicableMappings: Mapping[],
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tagsSource: UIEventSource<OsmTags>,
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options?: {
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search: UIEventSource<string>
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}): InputElement<UploadableTag> {
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const values = TagRenderingQuestion.MappingToPillValue(applicableMappings, tagsSource, state)
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const searchValue: UIEventSource<string> = options?.search ?? new UIEventSource<string>(undefined)
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const ff = configuration.freeform
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let onEmpty: BaseUIElement = undefined
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if (ff !== undefined) {
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onEmpty = new VariableUiElement(searchValue.map(search => configuration.render.Subs({[ff.key]: search})))
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}
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const mode = configuration.multiAnswer ? "select-many" : "select-one";
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const tooMuchElementsValue = new UIEventSource<number[]>([]);
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let priorityPresets: BaseUIElement = undefined;
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const classes = "h-64 overflow-scroll"
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if (applicableMappings.some(m => m.priorityIf !== undefined)) {
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const priorityValues = tagsSource.map(tags =>
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TagRenderingQuestion.MappingToPillValue(applicableMappings, tagsSource, state)
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.filter(v => v.original.priorityIf?.matchesProperties(tags)))
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priorityPresets = new VariableUiElement(priorityValues.map(priority => {
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if (priority.length === 0) {
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return Translations.t.general.useSearch;
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}
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return new Combine([
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Translations.t.general.useSearchForMore.Subs({total: applicableMappings.length}),
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new SearchablePillsSelector(priority, {
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selectedElements: tooMuchElementsValue,
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hideSearchBar: true,
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mode
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})]).SetClass("flex flex-col items-center ").SetClass(classes);
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}));
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}
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const presetSearch = new SearchablePillsSelector<number>(values, {
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selectIfSingle: true,
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mode,
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searchValue,
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onNoMatches: onEmpty?.SetClass(classes).SetClass("flex justify-center items-center"),
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searchAreaClass: classes,
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onManyElementsValue: tooMuchElementsValue,
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onManyElements: priorityPresets
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})
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const fallbackTag = searchValue.map(s => {
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if (s === undefined || ff?.key === undefined) {
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return undefined
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}
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return new Tag(ff.key, s)
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});
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return new InputElementMap<number[], And>(presetSearch,
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(x0, x1) => {
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if (x0 == x1) {
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return true;
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}
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if (x0 === undefined || x1 === undefined) {
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return false;
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}
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if (x0.and.length !== x1.and.length) {
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return false;
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}
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for (let i = 0; i < x0.and.length; i++) {
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if (x1.and[i] != x0.and[i]) {
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return false
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}
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}
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return true;
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},
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(selected) => {
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if (ff !== undefined && searchValue.data?.length > 0 && !presetSearch.someMatchFound.data) {
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const t = fallbackTag.data;
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if (ff.addExtraTags) {
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return new And([t, ...ff.addExtraTags])
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}
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return new And([t]);
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}
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if (selected === undefined || selected.length == 0) {
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return undefined;
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}
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const tfs = Utils.NoNull(applicableMappings.map((mapping, i) => {
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if (selected.indexOf(i) >= 0) {
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return mapping.if
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} else {
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return mapping.ifnot
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}
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}))
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return new And(tfs);
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},
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(tf) => {
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if (tf === undefined) {
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return []
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}
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const selected: number[] = []
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for (let i = 0; i < applicableMappings.length; i++) {
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const mapping = applicableMappings[i]
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if (tf.and.some(t => mapping.if == t)) {
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selected.push(i)
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}
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}
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return selected;
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},
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[searchValue, presetSearch.someMatchFound]
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);
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}
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private static GenerateMultiAnswer(
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configuration: TagRenderingConfig,
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elements: InputElement<UploadableTag>[], freeformField: InputElement<UploadableTag>, ifNotSelected: UploadableTag[]): InputElement<UploadableTag> {
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const checkBoxes = new CheckBoxes(elements);
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const inputEl = new InputElementMap<number[], UploadableTag>(
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checkBoxes,
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(t0, t1) => {
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return t0?.shadows(t1) ?? false
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},
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(indices) => {
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if (indices.length === 0) {
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return undefined;
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}
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const tags: UploadableTag[] = indices.map(i => elements[i].GetValue().data);
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const oppositeTags: UploadableTag[] = [];
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for (let i = 0; i < ifNotSelected.length; i++) {
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if (indices.indexOf(i) >= 0) {
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continue;
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}
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const notSelected = ifNotSelected[i];
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if (notSelected === undefined) {
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continue;
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}
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oppositeTags.push(notSelected);
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}
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tags.push(TagUtils.FlattenMultiAnswer(oppositeTags));
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return TagUtils.FlattenMultiAnswer(tags);
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},
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(tags: UploadableTag) => {
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// {key --> values[]}
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const presentTags = TagUtils.SplitKeys([tags]);
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const indices: number[] = []
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// We also collect the values that have to be added to the freeform field
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let freeformExtras: string[] = []
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if (configuration.freeform?.key) {
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freeformExtras = [...(presentTags[configuration.freeform.key] ?? [])]
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}
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for (let j = 0; j < elements.length; j++) {
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const inputElement = elements[j];
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if (inputElement === freeformField) {
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continue;
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}
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const val = inputElement.GetValue();
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const neededTags = TagUtils.SplitKeys([val.data]);
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// if every 'neededKeys'-value is present in presentKeys, we have a match and enable the index
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if (TagUtils.AllKeysAreContained(presentTags, neededTags)) {
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indices.push(j);
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if (freeformExtras.length > 0) {
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const freeformsToRemove: string[] = (neededTags[configuration.freeform.key] ?? []);
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for (const toRm of freeformsToRemove) {
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const i = freeformExtras.indexOf(toRm);
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if (i >= 0) {
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freeformExtras.splice(i, 1);
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}
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}
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}
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}
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}
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if (freeformField) {
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if (freeformExtras.length > 0) {
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freeformField.GetValue().setData(new Tag(configuration.freeform.key, freeformExtras.join(";")));
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indices.push(elements.indexOf(freeformField))
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} else {
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freeformField.GetValue().setData(undefined);
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}
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}
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return indices;
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},
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elements.map(el => el.GetValue())
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);
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freeformField?.GetValue()?.addCallbackAndRun(value => {
|
|
// The list of indices of the selected elements
|
|
const es = checkBoxes.GetValue();
|
|
const i = elements.length - 1;
|
|
// The actual index of the freeform-element
|
|
const index = es.data.indexOf(i);
|
|
if (value === undefined) {
|
|
// No data is set in the freeform text field; so we delete the checkmark if it is selected
|
|
if (index >= 0) {
|
|
es.data.splice(index, 1);
|
|
es.ping();
|
|
}
|
|
} else if (index < 0) {
|
|
// There is data defined in the checkmark, but the checkmark isn't checked, so we check it
|
|
// This is of course because the data changed
|
|
es.data.push(i);
|
|
es.ping();
|
|
}
|
|
});
|
|
|
|
return inputEl;
|
|
}
|
|
|
|
|
|
/**
|
|
* Generates a (Fixed) input element for this mapping.
|
|
* Note that the mapping might hide itself if the condition is not met anymore.
|
|
*
|
|
* Returns: [the element itself, the value to select if not selected. The contents of this UIEventSource might swap to undefined if the conditions to show the answer are unmet]
|
|
*/
|
|
private static GenerateMappingElement(
|
|
state,
|
|
tagsSource: UIEventSource<any>,
|
|
mapping: Mapping, ifNot?: UploadableTag[]): InputElement<UploadableTag> {
|
|
|
|
let tagging: UploadableTag = mapping.if;
|
|
if (ifNot !== undefined) {
|
|
tagging = new And([mapping.if, ...ifNot])
|
|
}
|
|
if (mapping.addExtraTags) {
|
|
tagging = new And([tagging, ...mapping.addExtraTags])
|
|
}
|
|
|
|
|
|
return new FixedInputElement(
|
|
TagRenderingQuestion.GenerateMappingContent(mapping, tagsSource, state),
|
|
tagging,
|
|
(t0, t1) => t1.shadows(t0));
|
|
}
|
|
|
|
private static GenerateMappingContent(mapping: Mapping, tagsSource: UIEventSource<any>, state: FeaturePipelineState): BaseUIElement {
|
|
const text = new SubstitutedTranslation(mapping.then, tagsSource, state)
|
|
if (mapping.icon === undefined) {
|
|
return text;
|
|
}
|
|
return new Combine([new Img(mapping.icon).SetClass("mr-1 mapping-icon-" + (mapping.iconClass ?? "small")), text]).SetClass("flex items-center")
|
|
}
|
|
|
|
private static GenerateFreeform(state: FeaturePipelineState, configuration: TagRenderingConfig, applicableUnit: Unit, tags: UIEventSource<any>, feedback: UIEventSource<Translation>)
|
|
: InputElement<UploadableTag> {
|
|
const freeform = configuration.freeform;
|
|
if (freeform === undefined) {
|
|
return undefined;
|
|
}
|
|
|
|
const pickString =
|
|
(string: any) => {
|
|
if (string === "" || string === undefined) {
|
|
return undefined;
|
|
}
|
|
if (string.length >= 255) {
|
|
return undefined
|
|
}
|
|
|
|
const tag = new Tag(freeform.key, string);
|
|
|
|
if (freeform.addExtraTags === undefined) {
|
|
return tag;
|
|
}
|
|
return new And([
|
|
tag,
|
|
...freeform.addExtraTags
|
|
]
|
|
);
|
|
};
|
|
|
|
const toString = (tag) => {
|
|
if (tag instanceof And) {
|
|
for (const subtag of tag.and) {
|
|
if (subtag instanceof Tag && subtag.key === freeform.key) {
|
|
return subtag.value;
|
|
}
|
|
}
|
|
|
|
return undefined;
|
|
} else if (tag instanceof Tag) {
|
|
return tag.value
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
const tagsData = tags.data;
|
|
const feature = state?.allElements?.ContainingFeatures?.get(tagsData.id)
|
|
const center = feature != undefined ? GeoOperations.centerpointCoordinates(feature) : [0, 0]
|
|
console.log("Creating a tr-question with applicableUnit", applicableUnit)
|
|
const input: InputElement<string> = ValidatedTextField.ForType(configuration.freeform.type)?.ConstructInputElement({
|
|
country: () => tagsData._country,
|
|
location: [center[1], center[0]],
|
|
mapBackgroundLayer: state?.backgroundLayer,
|
|
unit: applicableUnit,
|
|
args: configuration.freeform.helperArgs,
|
|
feature,
|
|
placeholder: configuration.freeform.placeholder,
|
|
feedback
|
|
});
|
|
|
|
// Init with correct value
|
|
input?.GetValue().setData(tagsData[freeform.key] ?? freeform.default);
|
|
|
|
// Add a length check
|
|
input?.GetValue().addCallbackD((v: string | undefined) => {
|
|
if (v?.length >= 255) {
|
|
feedback.setData(Translations.t.validation.tooLong.Subs({count: v.length}))
|
|
}
|
|
})
|
|
|
|
let inputTagsFilter: InputElement<UploadableTag> = new InputElementMap(
|
|
input, (a, b) => a === b || (a?.shadows(b) ?? false),
|
|
pickString, toString
|
|
);
|
|
|
|
if (freeform.inline) {
|
|
inputTagsFilter.SetClass("w-48-imp")
|
|
inputTagsFilter = new InputElementWrapper(inputTagsFilter, configuration.render, freeform.key, tags, state)
|
|
inputTagsFilter.SetClass("block")
|
|
}
|
|
|
|
return inputTagsFilter;
|
|
|
|
}
|
|
|
|
public static CreateTagExplanation(selectedValue: Store<TagsFilter>,
|
|
tags: Store<object>,
|
|
state?: { osmConnection?: OsmConnection }) {
|
|
return new VariableUiElement(
|
|
selectedValue.map(
|
|
(tagsFilter: TagsFilter) => {
|
|
const csCount = state?.osmConnection?.userDetails?.data?.csCount ?? Constants.userJourney.tagsVisibleAndWikiLinked + 1;
|
|
if (csCount < Constants.userJourney.tagsVisibleAt) {
|
|
return "";
|
|
}
|
|
if (tagsFilter === undefined) {
|
|
return Translations.t.general.noTagsSelected.SetClass("subtle");
|
|
}
|
|
if (csCount < Constants.userJourney.tagsVisibleAndWikiLinked) {
|
|
const tagsStr = tagsFilter.asHumanString(false, true, tags.data);
|
|
return new FixedUiElement(tagsStr).SetClass("subtle");
|
|
}
|
|
return tagsFilter.asHumanString(true, true, tags.data);
|
|
},
|
|
[state?.osmConnection?.userDetails]
|
|
)
|
|
).SetClass("block break-all")
|
|
}
|
|
|
|
} |