396 lines
16 KiB
TypeScript
396 lines
16 KiB
TypeScript
import {LayoutConfigJson} from "../Json/LayoutConfigJson";
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import LayerConfig from "../LayerConfig";
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import {Translation} from "../../../UI/i18n/Translation";
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import LayoutConfig from "../LayoutConfig";
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import {Utils} from "../../../Utils";
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import LineRenderingConfigJson from "../Json/LineRenderingConfigJson";
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import {LayerConfigJson} from "../Json/LayerConfigJson";
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import Constants from "../../Constants";
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import {DesugaringContext, DesugaringStep, Fuse, OnEvery} from "./Conversion";
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export class UpdateLegacyLayer extends DesugaringStep<LayerConfigJson | string | { builtin, override }> {
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constructor() {
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super("Updates various attributes from the old data format to the new to provide backwards compatibility with the formats",
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["overpassTags", "source.osmtags", "tagRenderings[*].id", "mapRendering"]);
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}
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convert(state: {}, json: LayerConfigJson, context: string): { result: LayerConfigJson; errors: string[]; warnings: string[] } {
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const warnings = []
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if (typeof json === "string") {
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return json
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}
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if (json["builtin"] !== undefined) {
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// @ts-ignore
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return json;
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}
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let config: any = {...json};
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if (config["overpassTags"]) {
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config.source = config.source ?? {}
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config.source.osmTags = config["overpassTags"]
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delete config["overpassTags"]
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}
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if (config.tagRenderings !== undefined) {
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let i = 0;
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for (const tagRendering of config.tagRenderings) {
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i++;
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if (typeof tagRendering === "string" || tagRendering["builtin"] !== undefined) {
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continue
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}
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if (tagRendering["id"] === undefined) {
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if (tagRendering["#"] !== undefined) {
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tagRendering["id"] = tagRendering["#"]
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delete tagRendering["#"]
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} else if (tagRendering["freeform"]?.key !== undefined) {
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tagRendering["id"] = config.id + "-" + tagRendering["freeform"]["key"]
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} else {
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tagRendering["id"] = "tr-" + i
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}
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}
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}
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}
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if (config.mapRendering === undefined) {
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config.mapRendering = []
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// This is a legacy format, lets create a pointRendering
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let location: ("point" | "centroid")[] = ["point"]
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let wayHandling: number = config["wayHandling"] ?? 0
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if (wayHandling !== 0) {
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location = ["point", "centroid"]
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}
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if (config["icon"] ?? config["label"] !== undefined) {
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const pointConfig = {
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icon: config["icon"],
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iconBadges: config["iconOverlays"],
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label: config["label"],
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iconSize: config["iconSize"],
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location,
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rotation: config["rotation"]
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}
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config.mapRendering.push(pointConfig)
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}
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if (wayHandling !== 1) {
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const lineRenderConfig = <LineRenderingConfigJson>{
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color: config["color"],
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width: config["width"],
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dashArray: config["dashArray"]
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}
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if (Object.keys(lineRenderConfig).length > 0) {
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config.mapRendering.push(lineRenderConfig)
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}
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}
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if (config.mapRendering.length === 0) {
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throw "Could not convert the legacy theme into a new theme: no renderings defined for layer " + config.id
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}
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}
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delete config["color"]
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delete config["width"]
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delete config["dashArray"]
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delete config["icon"]
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delete config["iconOverlays"]
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delete config["label"]
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delete config["iconSize"]
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delete config["rotation"]
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delete config["wayHandling"]
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delete config["hideUnderlayingFeaturesMinPercentage"]
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for (const mapRenderingElement of config.mapRendering) {
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if (mapRenderingElement["iconOverlays"] !== undefined) {
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mapRenderingElement["iconBadges"] = mapRenderingElement["iconOverlays"]
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}
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for (const overlay of mapRenderingElement["iconBadges"] ?? []) {
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if (overlay["badge"] !== true) {
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warnings.push("Warning: non-overlay element for ", config.id)
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}
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delete overlay["badge"]
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}
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}
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return {
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result: config,
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errors: [],
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warnings
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};
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}
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}
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class UpdateLegacyTheme extends DesugaringStep<LayoutConfigJson> {
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constructor() {
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super("Small fixes in the theme config", ["roamingRenderings"]);
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}
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convert(state: DesugaringContext, json: LayoutConfigJson, context: string): { result: LayoutConfigJson; errors: string[]; warnings: string[] } {
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const oldThemeConfig = {...json}
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if (oldThemeConfig["roamingRenderings"] !== undefined) {
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if (oldThemeConfig["roamingRenderings"].length == 0) {
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delete oldThemeConfig["roamingRenderings"]
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} else {
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return {
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result: null,
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errors: [context + ": The theme contains roamingRenderings. These are not supported anymore"],
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warnings: []
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}
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}
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}
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return {
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errors: [],
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warnings: [],
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result: oldThemeConfig
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}
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}
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}
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export class FixLegacyTheme extends Fuse<LayoutConfigJson> {
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constructor() {
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super(
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"Fixes a legacy theme to the modern JSON format geared to humans. Syntactic sugars are kept (i.e. no tagRenderings are expandend, no dependencies are automatically gathered)",
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new UpdateLegacyTheme(),
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new OnEvery("layers", new UpdateLegacyLayer())
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);
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}
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}
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export class ValidateLayer extends DesugaringStep<LayerConfigJson> {
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/**
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* The paths where this layer is originally saved. Triggers some extra checks
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* @private
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*/
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private readonly _path?: string;
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private readonly knownImagePaths?: Set<string>;
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private readonly _isBuiltin: boolean;
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constructor(knownImagePaths: Set<string>, path: string, isBuiltin: boolean) {
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super("Doesn't change anything, but emits warnings and errors", []);
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this.knownImagePaths = knownImagePaths;
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this._path = path;
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this._isBuiltin = isBuiltin;
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}
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convert(state: DesugaringContext, json: LayerConfigJson, context: string): { result: LayerConfigJson; errors: string[]; warnings: string[] } {
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const errors = []
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const warnings = []
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if (typeof json === "string") {
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errors.push(context + ": This layer hasn't been expanded: " + json)
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return {
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result: null,
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warnings: [],
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errors
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}
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}
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if (json["builtin"] !== undefined) {
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errors.push(context + ": This layer hasn't been expanded: " + json)
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return {
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result: null,
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warnings: [],
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errors
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}
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}
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try {
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{
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// Some checks for legacy elements
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if (json["overpassTags"] !== undefined) {
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errors.push("Layer " + json.id + "still uses the old 'overpassTags'-format. Please use \"source\": {\"osmTags\": <tags>}' instead of \"overpassTags\": <tags> (note: this isn't your fault, the custom theme generator still spits out the old format)")
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}
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const forbiddenTopLevel = ["icon", "wayHandling", "roamingRenderings", "roamingRendering", "label", "width", "color", "colour", "iconOverlays"]
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for (const forbiddenKey of forbiddenTopLevel) {
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if (json[forbiddenKey] !== undefined)
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errors.push(context + ": layer " + json.id + " still has a forbidden key " + forbiddenKey)
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}
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if (json["hideUnderlayingFeaturesMinPercentage"] !== undefined) {
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errors.push(context + ": layer " + json.id + " contains an old 'hideUnderlayingFeaturesMinPercentage'")
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}
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}
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{
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const layer = new LayerConfig(json, "test", true)
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const images = Array.from(layer.ExtractImages())
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const remoteImages = images.filter(img => img.indexOf("http") == 0)
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for (const remoteImage of remoteImages) {
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errors.push("Found a remote image: " + remoteImage + " in layer " + layer.id + ", please download it. You can use the fixTheme script to automate this")
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}
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for (const image of images) {
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if (image.indexOf("{") >= 0) {
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warnings.push("Ignoring image with { in the path: ", image)
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continue
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}
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if (this.knownImagePaths !== undefined && !this.knownImagePaths.has(image)) {
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const ctx = context === undefined ? "" : ` in a layer defined in the theme ${context}`
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errors.push(`Image with path ${image} not found or not attributed; it is used in ${layer.id}${ctx}`)
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}
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}
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}
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{
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// CHeck location
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const expected: string = `assets/layers/${json.id}/${json.id}.json`
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if (this._path != undefined && this._path.indexOf(expected) < 0) {
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errors.push("Layer is in an incorrect place. The path is " + this._path + ", but expected " + expected)
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}
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}
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if (this._isBuiltin) {
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if (json.tagRenderings?.some(tr => tr["id"] === "")) {
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const emptyIndexes: number[] = []
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for (let i = 0; i < json.tagRenderings.length; i++) {
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const tagRendering = json.tagRenderings[i];
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if (tagRendering["id"] === "") {
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emptyIndexes.push(i)
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}
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}
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errors.push(`Some tagrendering-ids are empty or have an emtpy string; this is not allowed (at ${context}.tagRenderings.[${emptyIndexes.join(",")}])`)
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}
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const duplicateIds = Utils.Dupiclates((json.tagRenderings ?? [])?.map(f => f["id"]).filter(id => id !== "questions"))
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if (duplicateIds.length > 0 && !Utils.runningFromConsole) {
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errors.push(`Some tagRenderings have a duplicate id: ${duplicateIds} (at ${context}.tagRenderings)`)
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}
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if (json.description === undefined) {
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if (Constants.priviliged_layers.indexOf(json.id) >= 0) {
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errors.push(
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context + ": A priviliged layer must have a description"
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)
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} else {
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warnings.push(
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context + ": A builtin layer should have a description"
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)
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}
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}
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}
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} catch (e) {
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errors.push(e)
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}
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return {
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result: undefined,
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errors,
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warnings
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};
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}
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}
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class ValidateLanguageCompleteness extends DesugaringStep<any> {
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private readonly _languages: string[];
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constructor(...languages: string[]) {
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super("Checks that the given object is fully translated in the specified languages", []);
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this._languages = languages;
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}
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convert(state: DesugaringContext, obj: any, context: string): { result: LayerConfig; errors: string[]; warnings: string[] } {
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const errors = []
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const translations = Translation.ExtractAllTranslationsFrom(
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obj
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)
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for (const neededLanguage of this._languages) {
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translations
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.filter(t => t.tr.translations[neededLanguage] === undefined && t.tr.translations["*"] === undefined)
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.forEach(missing => {
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errors.push(context + "A theme should be translation-complete for " + neededLanguage + ", but it lacks a translation for " + missing.context + ".\n\tThe english translation is " + missing.tr.textFor('en'))
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})
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}
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return {
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result: obj,
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warnings: [], errors
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};
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}
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}
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class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
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/**
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* The paths where this layer is originally saved. Triggers some extra checks
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* @private
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*/
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private readonly _path?: string;
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private readonly knownImagePaths: Set<string>;
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private readonly _isBuiltin: boolean;
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constructor(knownImagePaths: Set<string>, path: string, isBuiltin: boolean) {
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super("Doesn't change anything, but emits warnings and errors", []);
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this.knownImagePaths = knownImagePaths;
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this._path = path;
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this._isBuiltin = isBuiltin;
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}
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convert(state: DesugaringContext, json: LayoutConfigJson, context: string): { result: LayoutConfigJson; errors: string[]; warnings: string[] } {
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const errors = []
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const warnings = []
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{
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// Legacy format checks
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if (this._isBuiltin) {
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if (typeof json.language === "string") {
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errors.push("The theme " + json.id + " has a string as language. Please use a list of strings")
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}
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if (json["units"] !== undefined) {
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errors.push("The theme " + json.id + " has units defined - these should be defined on the layer instead. (Hint: use overrideAll: { '+units': ... }) ")
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}
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if (json["roamingRenderings"] !== undefined) {
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errors.push("Theme " + json.id + " contains an old 'roamingRenderings'. Use an 'overrideAll' instead")
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}
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}
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}
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try {
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const theme = new LayoutConfig(json, true, "test")
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if (theme.id !== theme.id.toLowerCase()) {
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errors.push("Theme ids should be in lowercase, but it is " + theme.id)
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}
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const filename = this._path.substring(this._path.lastIndexOf("/") + 1, this._path.length - 5)
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if (theme.id !== filename) {
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errors.push("Theme ids should be the same as the name.json, but we got id: " + theme.id + " and filename " + filename + " (" + this._path + ")")
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}
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if (!this.knownImagePaths.has(theme.icon)) {
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errors.push("The theme image " + theme.icon + " is not attributed or not saved locally")
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}
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const dups = Utils.Dupiclates(json.layers.map(layer => layer["id"]))
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if (dups.length > 0) {
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errors.push(`The theme ${json.id} defines multiple layers with id ${dups.join(", ")}`)
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}
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if (json["mustHaveLanguage"] !== undefined) {
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const checked = new ValidateLanguageCompleteness(...json["mustHaveLanguage"])
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.convert(state, theme, theme.id)
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errors.push(...checked.errors)
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warnings.push(...checked.warnings)
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}
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} catch (e) {
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errors.push(e)
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}
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return {
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result: json,
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errors,
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warnings
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};
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}
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}
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export class ValidateThemeAndLayers extends Fuse<LayoutConfigJson> {
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constructor(knownImagePaths: Set<string>, path: string, isBuiltin: boolean) {
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super("Validates a theme and the contained layers",
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new ValidateTheme(knownImagePaths, path, isBuiltin),
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new OnEvery("layers", new ValidateLayer(knownImagePaths, undefined, false))
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);
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}
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}
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