mapcomplete/UI/InputElement/Validators/WikidataValidator.ts

95 lines
3.4 KiB
TypeScript

import Combine from "../../Base/Combine"
import Wikidata from "../../../Logic/Web/Wikidata"
import { UIEventSource } from "../../../Logic/UIEventSource"
import Locale from "../../i18n/Locale"
import { Utils } from "../../../Utils"
import WikidataSearchBox from "../../Wikipedia/WikidataSearchBox"
import { Validator } from "../Validator"
export default class WikidataValidator extends Validator {
constructor() {
super("wikidata", new Combine(["A wikidata identifier, e.g. Q42.", WikidataSearchBox.docs]))
}
public isValid(str): boolean {
if (str === undefined) {
return false
}
if (str.length <= 2) {
return false
}
return !str.split(";").some((str) => Wikidata.ExtractKey(str) === undefined)
}
public reformat(str) {
if (str === undefined) {
return undefined
}
let out = str
.split(";")
.map((str) => Wikidata.ExtractKey(str))
.join("; ")
if (str.endsWith(";")) {
out = out + ";"
}
return out
}
public inputHelper(currentValue, inputHelperOptions) {
const args = inputHelperOptions.args ?? []
const searchKey = args[0] ?? "name"
const searchFor = <string>(
(inputHelperOptions.feature?.properties[searchKey]?.toLowerCase() ?? "")
)
let searchForValue: UIEventSource<string> = new UIEventSource(searchFor)
const options: any = args[1]
if (searchFor !== undefined && options !== undefined) {
const prefixes = <string[] | Record<string, string[]>>options["removePrefixes"] ?? []
const postfixes = <string[] | Record<string, string[]>>options["removePostfixes"] ?? []
const defaultValueCandidate = Locale.language.map((lg) => {
const prefixesUnrwapped: RegExp[] = (
Array.isArray(prefixes) ? prefixes : prefixes[lg] ?? []
).map((s) => new RegExp("^" + s, "i"))
const postfixesUnwrapped: RegExp[] = (
Array.isArray(postfixes) ? postfixes : postfixes[lg] ?? []
).map((s) => new RegExp(s + "$", "i"))
let clipped = searchFor
for (const postfix of postfixesUnwrapped) {
const match = searchFor.match(postfix)
if (match !== null) {
clipped = searchFor.substring(0, searchFor.length - match[0].length)
break
}
}
for (const prefix of prefixesUnrwapped) {
const match = searchFor.match(prefix)
if (match !== null) {
clipped = searchFor.substring(match[0].length)
break
}
}
return clipped
})
defaultValueCandidate.addCallbackAndRun((clipped) => searchForValue.setData(clipped))
}
let instanceOf: number[] = Utils.NoNull(
(options?.instanceOf ?? []).map((i) => Wikidata.QIdToNumber(i))
)
let notInstanceOf: number[] = Utils.NoNull(
(options?.notInstanceOf ?? []).map((i) => Wikidata.QIdToNumber(i))
)
return new WikidataSearchBox({
value: currentValue,
searchText: searchForValue,
instanceOf,
notInstanceOf,
})
}
}