mapcomplete/Models/ThemeConfig/TagRenderingConfig.ts

517 lines
No EOL
21 KiB
TypeScript

import {Translation} from "../../UI/i18n/Translation";
import {TagsFilter} from "../../Logic/Tags/TagsFilter";
import {TagRenderingConfigJson} from "./Json/TagRenderingConfigJson";
import Translations from "../../UI/i18n/Translations";
import {TagUtils} from "../../Logic/Tags/TagUtils";
import {And} from "../../Logic/Tags/And";
import ValidatedTextField from "../../UI/Input/ValidatedTextField";
import {Utils} from "../../Utils";
import {Tag} from "../../Logic/Tags/Tag";
import BaseUIElement from "../../UI/BaseUIElement";
import Combine from "../../UI/Base/Combine";
import Title from "../../UI/Base/Title";
import Link from "../../UI/Base/Link";
import List from "../../UI/Base/List";
/***
* The parsed version of TagRenderingConfigJSON
* Identical data, but with some methods and validation
*/
export default class TagRenderingConfig {
readonly id: string;
readonly group: string;
readonly render?: Translation;
readonly question?: Translation;
readonly condition?: TagsFilter;
readonly configuration_warnings: string[] = []
readonly freeform?: {
readonly key: string,
readonly type: string,
readonly placeholder: Translation,
readonly addExtraTags: TagsFilter[];
readonly inline: boolean,
readonly default?: string,
readonly helperArgs?: (string | number | boolean)[]
};
readonly multiAnswer: boolean;
readonly mappings?: {
readonly if: TagsFilter,
readonly ifnot?: TagsFilter,
readonly then: Translation,
readonly icon: string,
readonly hideInAnswer: boolean | TagsFilter
readonly addExtraTags: Tag[]
}[]
constructor(json: string | TagRenderingConfigJson, context?: string) {
if (json === undefined) {
throw "Initing a TagRenderingConfig with undefined in " + context;
}
if (json === "questions") {
// Very special value
this.render = null;
this.question = null;
this.condition = null;
this.id = "questions"
this.group = ""
return;
}
if (typeof json === "number") {
json = "" + json
}
if (typeof json === "string") {
this.render = Translations.T(json, context + ".render");
this.multiAnswer = false;
return;
}
this.id = json.id ?? ""; // Some tagrenderings - especially for the map rendering - don't need an ID
if (this.id.match(/^[a-zA-Z0-9 ()?\/=:;,_-]*$/) === null) {
throw "Invalid ID in " + context + ": an id can only contain [a-zA-Z0-0_-] as characters. The offending id is: " + this.id
}
this.group = json.group ?? "";
this.render = Translations.T(json.render, context + ".render");
this.question = Translations.T(json.question, context + ".question");
this.condition = TagUtils.Tag(json.condition ?? {"and": []}, `${context}.condition`);
if (json.freeform) {
if (json.freeform.addExtraTags !== undefined && json.freeform.addExtraTags.map === undefined) {
throw `Freeform.addExtraTags should be a list of strings - not a single string (at ${context})`
}
this.freeform = {
key: json.freeform.key,
type: json.freeform.type ?? "string",
placeholder: Translations.T(json.freeform.placeholder ?? (json.freeform.key + "(" + (json.freeform.type ?? "string") + ")")),
addExtraTags: json.freeform.addExtraTags?.map((tg, i) =>
TagUtils.Tag(tg, `${context}.extratag[${i}]`)) ?? [],
inline: json.freeform.inline ?? false,
default: json.freeform.default,
helperArgs: json.freeform.helperArgs
}
if (json.freeform["extraTags"] !== undefined) {
throw `Freeform.extraTags is defined. This should probably be 'freeform.addExtraTag' (at ${context})`
}
if (this.freeform.key === undefined || this.freeform.key === "") {
throw `Freeform.key is undefined or the empty string - this is not allowed; either fill out something or remove the freeform block alltogether. Error in ${context}`
}
if (json.freeform["args"] !== undefined) {
throw `Freeform.args is defined. This should probably be 'freeform.helperArgs' (at ${context})`
}
if (json.freeform.key === "questions") {
if (this.id !== "questions") {
throw `If you use a freeform key 'questions', the ID must be 'questions' too to trigger the special behaviour. The current id is '${this.id}' (at ${context})`
}
}
if (!ValidatedTextField.AllTypes.has(this.freeform.type)) {
const knownKeys = ValidatedTextField.tpList.map(tp => tp.name).join(", ");
throw `Freeform.key ${this.freeform.key} is an invalid type. Known keys are ${knownKeys}`
}
if (this.freeform.addExtraTags) {
const usedKeys = new And(this.freeform.addExtraTags).usedKeys();
if (usedKeys.indexOf(this.freeform.key) >= 0) {
throw `The freeform key ${this.freeform.key} will be overwritten by one of the extra tags, as they use the same key too. This is in ${context}`;
}
}
}
this.multiAnswer = json.multiAnswer ?? false
if (json.mappings) {
if (!Array.isArray(json.mappings)) {
throw "Tagrendering has a 'mappings'-object, but expected a list (" + context + ")"
}
this.mappings = json.mappings.map((mapping, i) => {
const ctx = `${context}.mapping[${i}]`
if (mapping.then === undefined) {
throw `${ctx}: Invalid mapping: if without body`
}
if (mapping.ifnot !== undefined && !this.multiAnswer) {
throw `${ctx}: Invalid mapping: ifnot defined, but the tagrendering is not a multianswer`
}
if (mapping.if === undefined) {
throw `${ctx}: Invalid mapping: "if" is not defined, but the tagrendering is not a multianswer`
}
if (typeof mapping.if !== "string" && mapping.if["length"] !== undefined) {
throw `${ctx}: Invalid mapping: "if" is defined as an array. Use {"and": <your conditions>} or {"or": <your conditions>} instead`
}
if (mapping.addExtraTags !== undefined && this.multiAnswer) {
throw `${ctx}: Invalid mapping: got a multi-Answer with addExtraTags; this is not allowed`
}
let hideInAnswer: boolean | TagsFilter = false;
if (typeof mapping.hideInAnswer === "boolean") {
hideInAnswer = mapping.hideInAnswer;
} else if (mapping.hideInAnswer !== undefined) {
hideInAnswer = TagUtils.Tag(mapping.hideInAnswer, `${context}.mapping[${i}].hideInAnswer`);
}
let icon = undefined;
if(mapping.icon !== ""){
icon = mapping.icon
}
const mp = {
if: TagUtils.Tag(mapping.if, `${ctx}.if`),
ifnot: (mapping.ifnot !== undefined ? TagUtils.Tag(mapping.ifnot, `${ctx}.ifnot`) : undefined),
then: Translations.T(mapping.then, `${ctx}.then`),
hideInAnswer,
icon,
addExtraTags: (mapping.addExtraTags ?? []).map((str, j) => TagUtils.SimpleTag(str, `${ctx}.addExtraTags[${j}]`))
};
if (this.question) {
if (hideInAnswer !== true && mp.if !== undefined && !mp.if.isUsableAsAnswer()) {
throw `${context}.mapping[${i}].if: This value cannot be used to answer a question, probably because it contains a regex or an OR. Either change it or set 'hideInAnswer'`
}
if (hideInAnswer !== true && !(mp.ifnot?.isUsableAsAnswer() ?? true)) {
throw `${context}.mapping[${i}].ifnot: This value cannot be used to answer a question, probably because it contains a regex or an OR. Either change it or set 'hideInAnswer'`
}
}
return mp;
});
}
if (this.question && this.freeform?.key === undefined && this.mappings === undefined) {
throw `${context}: A question is defined, but no mappings nor freeform (key) are. The question is ${this.question.txt} at ${context}`
}
if (this.id === "questions" && this.render !== undefined) {
for (const ln in this.render.translations) {
const txt: string = this.render.translations[ln]
if (txt.indexOf("{questions}") >= 0) {
continue
}
throw `${context}: The rendering for language ${ln} does not contain {questions}. This is a bug, as this rendering should include exactly this to trigger those questions to be shown!`
}
if (this.freeform?.key !== undefined && this.freeform?.key !== "questions") {
throw `${context}: If the ID is questions to trigger a question box, the only valid freeform value is 'questions' as well. Set freeform to questions or remove the freeform all together`
}
}
if (this.freeform) {
if (this.render === undefined) {
throw `${context}: Detected a freeform key without rendering... Key: ${this.freeform.key} in ${context}`
}
for (const ln in this.render.translations) {
const txt: string = this.render.translations[ln]
if (txt === "") {
throw context + " Rendering for language " + ln + " is empty"
}
if (txt.indexOf("{" + this.freeform.key + "}") >= 0) {
continue
}
if (txt.indexOf("{" + this.freeform.key + ":") >= 0) {
continue
}
if (txt.indexOf("{canonical(" + this.freeform.key + ")") >= 0) {
continue
}
if (this.freeform.type === "opening_hours" && txt.indexOf("{opening_hours_table(") >= 0) {
continue
}
if (this.freeform.type === "wikidata" && txt.indexOf("{wikipedia(" + this.freeform.key) >= 0) {
continue
}
if (this.freeform.key === "wikidata" && txt.indexOf("{wikipedia()") >= 0) {
continue
}
throw `${context}: The rendering for language ${ln} does not contain the freeform key {${this.freeform.key}}. This is a bug, as this rendering should show exactly this freeform key!\nThe rendering is ${txt} `
}
}
if (this.render && this.question && this.freeform === undefined) {
throw `${context}: Detected a tagrendering which takes input without freeform key in ${context}; the question is ${this.question.txt}`
}
if (!json.multiAnswer && this.mappings !== undefined && this.question !== undefined) {
let keys = []
for (let i = 0; i < this.mappings.length; i++) {
const mapping = this.mappings[i];
if (mapping.if === undefined) {
throw `${context}.mappings[${i}].if is undefined`
}
keys.push(...mapping.if.usedKeys())
}
keys = Utils.Dedup(keys)
for (let i = 0; i < this.mappings.length; i++) {
const mapping = this.mappings[i];
if (mapping.hideInAnswer) {
continue
}
const usedKeys = mapping.if.usedKeys();
for (const expectedKey of keys) {
if (usedKeys.indexOf(expectedKey) < 0) {
const msg = `${context}.mappings[${i}]: This mapping only defines values for ${usedKeys.join(', ')}, but it should also give a value for ${expectedKey}`
this.configuration_warnings.push(msg)
}
}
}
}
if (this.question !== undefined && json.multiAnswer) {
if ((this.mappings?.length ?? 0) === 0) {
throw `${context} MultiAnswer is set, but no mappings are defined`
}
let allKeys = [];
let allHaveIfNot = true;
for (const mapping of this.mappings) {
if (mapping.hideInAnswer) {
continue;
}
if (mapping.ifnot === undefined) {
allHaveIfNot = false;
}
allKeys = allKeys.concat(mapping.if.usedKeys());
}
allKeys = Utils.Dedup(allKeys);
if (allKeys.length > 1 && !allHaveIfNot) {
throw `${context}: A multi-answer is defined, which generates values over multiple keys. Please define ifnot-tags too on every mapping`
}
}
}
/**
* Returns true if it is known or not shown, false if the question should be asked
* @constructor
*/
public IsKnown(tags: any): boolean {
if (this.condition &&
!this.condition.matchesProperties(tags)) {
// Filtered away by the condition, so it is kindof known
return true;
}
if (this.multiAnswer) {
for (const m of this.mappings ?? []) {
if (TagUtils.MatchesMultiAnswer(m.if, tags)) {
return true;
}
}
const free = this.freeform?.key
if (free !== undefined) {
return tags[free] !== undefined
}
return false
}
if (this.GetRenderValue(tags) !== undefined) {
// This value is known and can be rendered
return true;
}
return false;
}
/**
* Gets all the render values. Will return multiple render values if 'multianswer' is enabled.
* The result will equal [GetRenderValue] if not 'multiAnswer'
* @param tags
* @constructor
*/
public GetRenderValues(tags: any): {then: Translation, icon?: string}[] {
if (!this.multiAnswer) {
return [this.GetRenderValueWithImage(tags)]
}
// A flag to check that the freeform key isn't matched multiple times
// If it is undefined, it is "used" already, or at least we don't have to check for it anymore
let freeformKeyUsed = this.freeform?.key === undefined;
// We run over all the mappings first, to check if the mapping matches
const applicableMappings: {then: Translation, img?: string}[] = Utils.NoNull((this.mappings ?? [])?.map(mapping => {
if (mapping.if === undefined) {
return mapping;
}
if (TagUtils.MatchesMultiAnswer(mapping.if, tags)) {
if (!freeformKeyUsed) {
if (mapping.if.usedKeys().indexOf(this.freeform.key) >= 0) {
// This mapping matches the freeform key - we mark the freeform key to be ignored!
freeformKeyUsed = true;
}
}
return mapping;
}
return undefined;
}))
if (!freeformKeyUsed
&& tags[this.freeform.key] !== undefined) {
applicableMappings.push({then: this.render})
}
return applicableMappings
}
public GetRenderValue(tags: any, defltValue: any = undefined): Translation {
return this.GetRenderValueWithImage(tags, defltValue).then
}
/**
* Gets the correct rendering value (or undefined if not known)
* Not compatible with multiAnswer - use GetRenderValueS instead in that case
* @constructor
*/
public GetRenderValueWithImage(tags: any, defltValue: any = undefined): { then: Translation, icon?: string } {
if (this.mappings !== undefined && !this.multiAnswer) {
for (const mapping of this.mappings) {
if (mapping.if === undefined) {
return mapping;
}
if (mapping.if.matchesProperties(tags)) {
if (this.id === "uk_addresses_placename") {
console.log("Matched", mapping.if, "with ", tags["addr:place"])
}
return mapping;
}
}
}
if (this.id === "questions" ||
this.freeform?.key === undefined ||
tags[this.freeform.key] !== undefined
) {
return {then: this.render}
}
return {then: defltValue};
}
/**
* Gets all translations that might be rendered in all languages
* USed for static analysis
* @constructor
* @private
*/
EnumerateTranslations(): Translation[] {
const translations: Translation[] = []
for (const key in this) {
if (!this.hasOwnProperty(key)) {
continue;
}
const o = this[key]
if (o instanceof Translation) {
translations.push(o)
}
}
return translations;
}
public ExtractImages(isIcon: boolean): Set<string> {
const usedIcons = new Set<string>()
this.render?.ExtractImages(isIcon)?.forEach(usedIcons.add, usedIcons)
for (const mapping of this.mappings ?? []) {
mapping.then.ExtractImages(isIcon).forEach(usedIcons.add, usedIcons)
}
return usedIcons;
}
FreeformValues(): { key: string, type?: string, values?: string [] } {
try {
const key = this.freeform?.key
const answerMappings = this.mappings?.filter(m => m.hideInAnswer !== true)
if (key === undefined) {
let values: { k: string, v: string }[][] = Utils.NoNull(answerMappings?.map(m => m.if.asChange({})) ?? [])
if (values.length === 0) {
return;
}
const allKeys = values.map(arr => arr.map(o => o.k))
let common = allKeys[0];
for (const keyset of allKeys) {
common = common.filter(item => keyset.indexOf(item) >= 0)
}
const commonKey = common[0]
if (commonKey === undefined) {
return undefined;
}
return {
key: commonKey,
values: Utils.NoNull(values.map(arr => arr.filter(item => item.k === commonKey)[0]?.v))
}
}
let values = Utils.NoNull(answerMappings?.map(m => m.if.asChange({}).filter(item => item.k === key)[0]?.v) ?? [])
if (values.length === undefined) {
values = undefined
}
return {
key,
type: this.freeform.type,
values
}
} catch (e) {
console.error("Could not create FreeformValues for tagrendering", this.id)
return undefined
}
}
GenerateDocumentation(): BaseUIElement {
let withRender: (BaseUIElement | string)[] = [];
if (this.freeform?.key !== undefined) {
withRender = [
`This rendering asks information about the property `,
Link.OsmWiki(this.freeform.key),
`\nThis is rendered with \`${this.render.txt}\``
]
}
let mappings: BaseUIElement = undefined;
if (this.mappings !== undefined) {
mappings = new List(
this.mappings.map(m => {
let txt = "**" + m.then.txt + "** corresponds with " + m.if.asHumanString(true, false, {});
if (m.hideInAnswer === true) {
txt += "_This option cannot be chosen as answer_"
}
if (m.ifnot !== undefined) {
txt += "Unselecting this answer will add " + m.ifnot.asHumanString(true, false, {})
}
return txt;
}
)
)
}
return new Combine([
new Title(this.id, 3),
this.question !== undefined ? "The question is **" + this.question.txt + "**" : "_This tagrendering has no question and is thus read-only_",
new Combine(withRender),
mappings
]).SetClass("flex-col");
}
}