forked from MapComplete/MapComplete
109 lines
No EOL
4.2 KiB
TypeScript
109 lines
No EOL
4.2 KiB
TypeScript
import {LicenseInfo} from "./Wikimedia";
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import ImageAttributionSource from "./ImageAttributionSource";
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import BaseUIElement from "../../UI/BaseUIElement";
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import {UIEventSource} from "../UIEventSource";
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import Svg from "../../Svg";
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import {Utils} from "../../Utils";
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export class Mapillary extends ImageAttributionSource {
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public static readonly singleton = new Mapillary();
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private static readonly v4_cached_urls = new Map<string, UIEventSource<string>>();
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private static readonly client_token_v3 = 'TXhLaWthQ1d4RUg0czVxaTVoRjFJZzowNDczNjUzNmIyNTQyYzI2'
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private static readonly client_token_v4 = "MLY|4441509239301885|b40ad2d3ea105435bd40c7e76993ae85"
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private constructor() {
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super();
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}
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private static ExtractKeyFromURL(value: string): {
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key: string,
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isApiv4?: boolean
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} {
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if (value.startsWith("https://a.mapillary.com")) {
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const key = value.substring(0, value.lastIndexOf("?")).substring(value.lastIndexOf("/") + 1)
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return {key:key, isApiv4: !isNaN(Number(key))};
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}
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const newApiFormat = value.match(/https?:\/\/www.mapillary.com\/app\/\?pKey=([0-9]*)/)
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if (newApiFormat !== null) {
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return {key: newApiFormat[1], isApiv4: true}
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}
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const mapview = value.match(/https?:\/\/www.mapillary.com\/map\/im\/(.*)/)
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if(mapview !== null){
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const key = mapview[1]
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return {key:key, isApiv4: !isNaN(Number(key))};
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}
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if (value.toLowerCase().startsWith("https://www.mapillary.com/map/im/")) {
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// Extract the key of the image
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value = value.substring("https://www.mapillary.com/map/im/".length);
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}
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const matchApi = value.match(/https?:\/\/images.mapillary.com\/([^/]*)(&.*)?/)
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if (matchApi !== null) {
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return {key: matchApi[1]};
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}
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return {key: value, isApiv4: !isNaN(Number(value))};
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}
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SourceIcon(backlinkSource?: string): BaseUIElement {
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return Svg.mapillary_svg();
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}
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PrepareUrl(value: string): string | UIEventSource<string> {
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const keyV = Mapillary.ExtractKeyFromURL(value)
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if (!keyV.isApiv4) {
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return `https://images.mapillary.com/${keyV.key}/thumb-640.jpg?client_id=${Mapillary.client_token_v3}`
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} else {
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const key = keyV.key;
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if(Mapillary.v4_cached_urls.has(key)){
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return Mapillary.v4_cached_urls.get(key)
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}
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const metadataUrl ='https://graph.mapillary.com/' + key + '?fields=thumb_1024_url&&access_token=' + Mapillary.client_token_v4;
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const source = new UIEventSource<string>(undefined)
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Mapillary.v4_cached_urls.set(key, source)
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Utils.downloadJson(metadataUrl).then(
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json => {
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console.warn("Got response on mapillary image", json, json["thumb_1024_url"])
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return source.setData(json["thumb_1024_url"]);
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}
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)
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return source
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}
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}
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protected DownloadAttribution(url: string): UIEventSource<LicenseInfo> {
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const keyV = Mapillary.ExtractKeyFromURL(url)
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if(keyV.isApiv4){
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const license = new LicenseInfo()
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license.artist = "Contributor name unavailable";
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license.license = "CC BY-SA 4.0";
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// license.license = "Creative Commons Attribution-ShareAlike 4.0 International License";
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license.attributionRequired = true;
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return new UIEventSource<LicenseInfo>(license)
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}
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const key = keyV.key
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const metadataURL = `https://a.mapillary.com/v3/images/${key}?client_id=TXhLaWthQ1d4RUg0czVxaTVoRjFJZzowNDczNjUzNmIyNTQyYzI2`
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const source = new UIEventSource<LicenseInfo>(undefined)
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Utils.downloadJson(metadataURL).then(data => {
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const license = new LicenseInfo();
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license.artist = data.properties?.username;
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license.licenseShortName = "CC BY-SA 4.0";
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license.license = "Creative Commons Attribution-ShareAlike 4.0 International License";
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license.attributionRequired = true;
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source.setData(license);
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})
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return source
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}
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} |