forked from MapComplete/MapComplete
590 lines
No EOL
26 KiB
TypeScript
590 lines
No EOL
26 KiB
TypeScript
import {DesugaringStep, Each, Fuse, On} from "./Conversion";
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import {LayerConfigJson} from "../Json/LayerConfigJson";
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import LayerConfig from "../LayerConfig";
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import {Utils} from "../../../Utils";
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import Constants from "../../Constants";
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import {Translation} from "../../../UI/i18n/Translation";
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import {LayoutConfigJson} from "../Json/LayoutConfigJson";
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import LayoutConfig from "../LayoutConfig";
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import {TagRenderingConfigJson} from "../Json/TagRenderingConfigJson";
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import {TagUtils} from "../../../Logic/Tags/TagUtils";
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import {ExtractImages} from "./FixImages";
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import ScriptUtils from "../../../scripts/ScriptUtils";
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import {And} from "../../../Logic/Tags/And";
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import Translations from "../../../UI/i18n/Translations";
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import Svg from "../../../Svg";
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import {QuestionableTagRenderingConfigJson} from "../Json/QuestionableTagRenderingConfigJson";
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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", [], "ValidateLanguageCompleteness");
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this._languages = languages ?? ["en"];
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}
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convert(obj: any, context: string): { result: LayerConfig; errors: 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 known 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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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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private _sharedTagRenderings: Map<string, any>;
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constructor(knownImagePaths: Set<string>, path: string, isBuiltin: boolean, sharedTagRenderings: Map<string, any>) {
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super("Doesn't change anything, but emits warnings and errors", [], "ValidateTheme");
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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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this._sharedTagRenderings = sharedTagRenderings;
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}
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convert(json: LayoutConfigJson, context: string): { result: LayoutConfigJson; errors: string[], warnings: string[], information: string[] } {
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const errors = []
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const warnings = []
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const information = []
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const theme = new LayoutConfig(json, true)
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{
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// Legacy format checks
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if (this._isBuiltin) {
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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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{
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// Check images: are they local, are the licenses there, is the theme icon square, ...
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const images = new ExtractImages(this._isBuiltin, this._sharedTagRenderings).convertStrict(json, "validation")
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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 theme " + json.id + ", please download it.")
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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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information.push("Ignoring image with { in the path: " + image)
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continue
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}
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if (image === "assets/SocialImage.png") {
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continue
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}
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if (image.match(/[a-z]*/)) {
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if (Svg.All[image + ".svg"] !== undefined) {
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// This is a builtin img, e.g. 'checkmark' or 'crosshair'
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continue;// =>
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}
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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 ${json.id}${ctx}`)
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}
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}
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if (json.icon.endsWith(".svg")) {
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try {
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ScriptUtils.ReadSvgSync(json.icon, svg => {
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const width: string = svg.$.width;
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const height: string = svg.$.height;
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if (width !== height) {
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const e = `the icon for theme ${json.id} is not square. Please square the icon at ${json.icon}` +
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` Width = ${width} height = ${height}`;
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(json.hideFromOverview ? warnings : errors).push(e)
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}
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const w = parseInt(width);
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const h = parseInt(height)
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if (w < 370 || h < 370) {
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const e: string = [
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`the icon for theme ${json.id} is too small. Please rescale the icon at ${json.icon}`,
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`Even though an SVG is 'infinitely scaleable', the icon should be dimensioned bigger. One of the build steps of the theme does convert the image to a PNG (to serve as PWA-icon) and having a small dimension will cause blurry images.`,
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` Width = ${width} height = ${height}; we recommend a size of at least 500px * 500px and to use a square aspect ratio.`,
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].join("\n");
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(json.hideFromOverview ? warnings : errors).push(e)
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}
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})
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} catch (e) {
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console.error("Could not read " + json.icon + " due to " + e)
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}
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}
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}
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try {
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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(theme, theme.id)
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errors.push(...checked.errors)
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}
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if (!json.hideFromOverview && theme.id !== "personal") {
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// Official, public themes must have a full english translation
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const checked = new ValidateLanguageCompleteness("en")
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.convert(theme, theme.id)
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errors.push(...checked.errors)
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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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information
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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, sharedTagRenderings: Map<string, any>) {
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super("Validates a theme and the contained layers",
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new ValidateTheme(knownImagePaths, path, isBuiltin, sharedTagRenderings),
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new On("layers", new Each(new ValidateLayer(undefined, false, knownImagePaths)))
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);
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}
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}
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class OverrideShadowingCheck extends DesugaringStep<LayoutConfigJson> {
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constructor() {
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super("Checks that an 'overrideAll' does not override a single override", [], "OverrideShadowingCheck");
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}
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convert(json: LayoutConfigJson, context: string): { result: LayoutConfigJson; errors?: string[]; warnings?: string[] } {
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const overrideAll = json.overrideAll;
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if (overrideAll === undefined) {
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return {result: json}
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}
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const errors = []
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const withOverride = json.layers.filter(l => l["override"] !== undefined)
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for (const layer of withOverride) {
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for (const key in overrideAll) {
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if (layer["override"][key] !== undefined || layer["override"]["=" + key] !== undefined) {
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const w = "The override of layer " + JSON.stringify(layer["builtin"]) + " has a shadowed property: " + key + " is overriden by overrideAll of the theme";
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errors.push(w)
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}
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}
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}
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return {result: json, errors}
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}
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}
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class MiscThemeChecks extends DesugaringStep<LayoutConfigJson> {
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constructor() {
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super("Miscelleanous checks on the theme", [], "MiscThemesChecks");
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}
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convert(json: LayoutConfigJson, context: string): { result: LayoutConfigJson; errors?: string[]; warnings?: string[]; information?: string[] } {
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const warnings = []
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const errors = []
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if (json.id !== "personal" && (json.layers === undefined || json.layers.length === 0)) {
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errors.push("The theme " + json.id + " has no 'layers' defined (" + context + ")")
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}
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if (json.socialImage === "") {
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warnings.push("Social image for theme " + json.id + " is the emtpy string")
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}
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return {
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result: json,
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warnings,
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errors
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};
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}
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}
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export class PrevalidateTheme extends Fuse<LayoutConfigJson> {
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constructor() {
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super("Various consistency checks on the raw JSON",
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new MiscThemeChecks(),
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new OverrideShadowingCheck()
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);
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}
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}
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export class DetectShadowedMappings extends DesugaringStep<QuestionableTagRenderingConfigJson> {
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private readonly _calculatedTagNames: string[];
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constructor(layerConfig?: LayerConfigJson) {
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super("Checks that the mappings don't shadow each other", [], "DetectShadowedMappings");
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this._calculatedTagNames = DetectShadowedMappings.extractCalculatedTagNames(layerConfig);
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}
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/**
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*
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* DetectShadowedMappings.extractCalculatedTagNames({calculatedTags: ["_abc:=js()"]}) // => ["_abc"]
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* DetectShadowedMappings.extractCalculatedTagNames({calculatedTags: ["_abc=js()"]}) // => ["_abc"]
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*/
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private static extractCalculatedTagNames(layerConfig?: LayerConfigJson | { calculatedTags: string [] }) {
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return layerConfig?.calculatedTags?.map(ct => {
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if (ct.indexOf(':=') >= 0) {
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return ct.split(':=')[0]
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}
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return ct.split("=")[0]
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}) ?? []
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}
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/**
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*
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* // should detect a simple shadowed mapping
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* const tr = {mappings: [
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* {
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* if: {or: ["key=value", "x=y"]},
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* then: "Case A"
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* },
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* {
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* if: "key=value",
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* then: "Shadowed"
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* }
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* ]
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* }
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* const r = new DetectShadowedMappings().convert(tr, "test");
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* r.errors.length // => 1
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* r.errors[0].indexOf("The mapping key=value is fully matched by a previous mapping (namely 0)") >= 0 // => true
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*
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* const tr = {mappings: [
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* {
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* if: {or: ["key=value", "x=y"]},
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* then: "Case A"
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* },
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* {
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* if: {and: ["key=value", "x=y"]},
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* then: "Shadowed"
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* }
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* ]
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* }
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* const r = new DetectShadowedMappings().convert(tr, "test");
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* r.errors.length // => 1
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* r.errors[0].indexOf("The mapping key=value&x=y is fully matched by a previous mapping (namely 0)") >= 0 // => true
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*/
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convert(json: QuestionableTagRenderingConfigJson, context: string): { result: QuestionableTagRenderingConfigJson; errors?: string[]; warnings?: string[] } {
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const errors = []
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const warnings = []
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if (json.mappings === undefined || json.mappings.length === 0) {
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return {result: json}
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}
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const defaultProperties = {}
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for (const calculatedTagName of this._calculatedTagNames) {
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defaultProperties[calculatedTagName] = "some_calculated_tag_value_for_" + calculatedTagName
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}
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const parsedConditions = json.mappings.map((m, i) => {
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const ctx = `${context}.mappings[${i}]`
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const ifTags = TagUtils.Tag(m.if, ctx);
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if (m.hideInAnswer !== undefined && m.hideInAnswer !== false && m.hideInAnswer !== true) {
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let conditionTags = TagUtils.Tag(m.hideInAnswer)
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// Merge the condition too!
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return new And([conditionTags, ifTags])
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}
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return ifTags
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})
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for (let i = 0; i < json.mappings.length; i++) {
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if (!parsedConditions[i].isUsableAsAnswer()) {
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// There is no straightforward way to convert this mapping.if into a properties-object, so we simply skip this one
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// Yes, it might be shadowed, but running this check is to difficult right now
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continue
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}
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const keyValues = parsedConditions[i].asChange(defaultProperties);
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const properties = {}
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keyValues.forEach(({k, v}) => {
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properties[k] = v
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})
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for (let j = 0; j < i; j++) {
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const doesMatch = parsedConditions[j].matchesProperties(properties)
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if (doesMatch) {
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// The current mapping is shadowed!
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errors.push(`At ${context}: Mapping ${i} is shadowed by mapping ${j} and will thus never be shown:
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The mapping ${parsedConditions[i].asHumanString(false, false, {})} is fully matched by a previous mapping (namely ${j}), which matches:
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${parsedConditions[j].asHumanString(false, false, {})}.
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To fix this problem, you can try to:
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- Move the shadowed mapping up
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- Use "addExtraTags": ["key=value", ...] in order to avoid a different rendering
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(e.g. [{"if": "fee=no", "then": "Free to use", "hideInAnswer":true},
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{"if": {"and":["fee=no","charge="]}, "then": "Free to use"}]
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can be replaced by
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[{"if":"fee=no", "then": "Free to use", "addExtraTags": ["charge="]}]
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`)
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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: json
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};
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}
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}
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export class DetectMappingsWithImages extends DesugaringStep<TagRenderingConfigJson> {
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private knownImagePaths: Set<string>;
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constructor(knownImagePaths: Set<string>) {
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super("Checks that 'then'clauses in mappings don't have images, but use 'icon' instead", [], "DetectMappingsWithImages");
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this.knownImagePaths = knownImagePaths;
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}
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/**
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* const r = new DetectMappingsWithImages(new Set<string>()).convert({
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* "mappings": [
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* {
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* "if": "bicycle_parking=stands",
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* "then": {
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* "en": "Staple racks <img style='width: 25%' src='./assets/layers/bike_parking/staple.svg'>",
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* "nl": "Nietjes <img style='width: 25%'' src='./assets/layers/bike_parking/staple.svg'>",
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* "fr": "Arceaux <img style='width: 25%'' src='./assets/layers/bike_parking/staple.svg'>",
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* "gl": "De roda (Stands) <img style='width: 25%'' src='./assets/layers/bike_parking/staple.svg'>",
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* "de": "Fahrradbügel <img style='width: 25%'' src='./assets/layers/bike_parking/staple.svg'>",
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* "hu": "Korlát <img style='width: 25%' src='./assets/layers/bike_parking/staple.svg'>",
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* "it": "Archetti <img style='width: 25%' src='./assets/layers/bike_parking/staple.svg'>",
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* "zh_Hant": "單車架 <img style='width: 25%' src='./assets/layers/bike_parking/staple.svg'>"
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* }
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* }]
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* }, "test");
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* r.errors.length > 0 // => true
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* r.errors.some(msg => msg.indexOf("./assets/layers/bike_parking/staple.svg") >= 0) // => true
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*/
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convert(json: TagRenderingConfigJson, context: string): { result: TagRenderingConfigJson; errors?: string[]; warnings?: string[], information?: string[] } {
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const errors = []
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const warnings = []
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const information = []
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if (json.mappings === undefined || json.mappings.length === 0) {
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return {result: json}
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}
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const ignoreToken = "ignore-image-in-then"
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for (let i = 0; i < json.mappings.length; i++) {
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const mapping = json.mappings[i]
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const ignore = mapping["#"]?.indexOf(ignoreToken) >= 0
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const images = Utils.Dedup(Translations.T(mapping.then)?.ExtractImages() ?? [])
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const ctx = `${context}.mappings[${i}]`
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if (images.length > 0) {
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if (!ignore) {
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errors.push(`${ctx}: A mapping has an image in the 'then'-clause. Remove the image there and use \`"icon": <your-image>\` instead. The images found are ${images.join(", ")}. (This check can be turned of by adding "#": "${ignoreToken}" in the mapping, but this is discouraged`)
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} else {
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information.push(`${ctx}: Ignored image ${images.join(", ")} in 'then'-clause of a mapping as this check has been disabled`)
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for (const image of images) {
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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 ${json.id}${ctx}`)
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}
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}
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}
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} else if (ignore) {
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warnings.push(`${ctx}: unused '${ignoreToken}' - please remove this`)
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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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information,
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result: json
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};
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}
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}
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export class ValidateTagRenderings extends Fuse<TagRenderingConfigJson> {
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constructor(layerConfig?: LayerConfigJson, knownImagePaths?: Set<string>) {
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super("Various validation on tagRenderingConfigs",
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new DetectShadowedMappings(layerConfig),
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new DetectMappingsWithImages(knownImagePaths)
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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 _isBuiltin: boolean;
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private knownImagePaths: Set<string> | undefined;
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constructor(path: string, isBuiltin: boolean, knownImagePaths: Set<string>) {
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super("Doesn't change anything, but emits warnings and errors", [], "ValidateLayer");
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this._path = path;
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this._isBuiltin = isBuiltin;
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this.knownImagePaths = knownImagePaths
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|
}
|
|
|
|
convert(json: LayerConfigJson, context: string): { result: LayerConfigJson; errors: string[]; warnings?: string[], information?: string[] } {
|
|
const errors = []
|
|
const warnings = []
|
|
const information = []
|
|
if (typeof json === "string") {
|
|
errors.push(context + ": This layer hasn't been expanded: " + json)
|
|
return {
|
|
result: null,
|
|
errors
|
|
}
|
|
}
|
|
|
|
if (json["builtin"] !== undefined) {
|
|
errors.push(context + ": This layer hasn't been expanded: " + json)
|
|
return {
|
|
result: null,
|
|
errors
|
|
}
|
|
}
|
|
|
|
{
|
|
// duplicate ids in tagrenderings check
|
|
const duplicates = Utils.Dedup(Utils.Dupiclates(Utils.NoNull((json.tagRenderings ?? []).map(tr => tr["id"]))))
|
|
.filter(dupl => dupl !== "questions")
|
|
if (duplicates.length > 0) {
|
|
errors.push("At " + context + ": some tagrenderings have a duplicate id: " + duplicates.join(", "))
|
|
}
|
|
}
|
|
|
|
try {
|
|
{
|
|
// Some checks for legacy elements
|
|
|
|
if (json["overpassTags"] !== undefined) {
|
|
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)")
|
|
}
|
|
const forbiddenTopLevel = ["icon", "wayHandling", "roamingRenderings", "roamingRendering", "label", "width", "color", "colour", "iconOverlays"]
|
|
for (const forbiddenKey of forbiddenTopLevel) {
|
|
if (json[forbiddenKey] !== undefined)
|
|
errors.push(context + ": layer " + json.id + " still has a forbidden key " + forbiddenKey)
|
|
}
|
|
if (json["hideUnderlayingFeaturesMinPercentage"] !== undefined) {
|
|
errors.push(context + ": layer " + json.id + " contains an old 'hideUnderlayingFeaturesMinPercentage'")
|
|
}
|
|
}
|
|
{
|
|
// Check location of layer file
|
|
const expected: string = `assets/layers/${json.id}/${json.id}.json`
|
|
if (this._path != undefined && this._path.indexOf(expected) < 0) {
|
|
errors.push("Layer is in an incorrect place. The path is " + this._path + ", but expected " + expected)
|
|
}
|
|
}
|
|
if (this._isBuiltin) {
|
|
// Check for correct IDs
|
|
if (json.tagRenderings?.some(tr => tr["id"] === "")) {
|
|
const emptyIndexes: number[] = []
|
|
for (let i = 0; i < json.tagRenderings.length; i++) {
|
|
const tagRendering = json.tagRenderings[i];
|
|
if (tagRendering["id"] === "") {
|
|
emptyIndexes.push(i)
|
|
}
|
|
}
|
|
errors.push(`Some tagrendering-ids are empty or have an emtpy string; this is not allowed (at ${context}.tagRenderings.[${emptyIndexes.join(",")}])`)
|
|
}
|
|
|
|
const duplicateIds = Utils.Dupiclates((json.tagRenderings ?? [])?.map(f => f["id"]).filter(id => id !== "questions"))
|
|
if (duplicateIds.length > 0 && !Utils.runningFromConsole) {
|
|
errors.push(`Some tagRenderings have a duplicate id: ${duplicateIds} (at ${context}.tagRenderings)`)
|
|
}
|
|
|
|
|
|
if (json.description === undefined) {
|
|
|
|
if (Constants.priviliged_layers.indexOf(json.id) >= 0) {
|
|
errors.push(
|
|
context + ": A priviliged layer must have a description"
|
|
)
|
|
} else {
|
|
warnings.push(
|
|
context + ": A builtin layer should have a description"
|
|
)
|
|
}
|
|
}
|
|
}
|
|
if (json.tagRenderings !== undefined) {
|
|
const r = new On("tagRenderings", new Each(new ValidateTagRenderings(json, this.knownImagePaths))).convert(json, context)
|
|
warnings.push(...(r.warnings ?? []))
|
|
errors.push(...(r.errors ?? []))
|
|
information.push(...(r.information ?? []))
|
|
}
|
|
|
|
if (json.presets !== undefined) {
|
|
|
|
// Check that a preset will be picked up by the layer itself
|
|
const baseTags = TagUtils.Tag(json.source.osmTags)
|
|
for (let i = 0; i < json.presets.length; i++) {
|
|
const preset = json.presets[i];
|
|
const tags: { k: string, v: string }[] = new And(preset.tags.map(t => TagUtils.Tag(t))).asChange({id: "node/-1"})
|
|
const properties = {}
|
|
for (const tag of tags) {
|
|
properties[tag.k] = tag.v
|
|
}
|
|
const doMatch = baseTags.matchesProperties(properties)
|
|
if (!doMatch) {
|
|
errors.push(context + ".presets[" + i + "]: This preset does not match the required tags of this layer. This implies that a newly added point will not show up.\n A newly created point will have properties: " + JSON.stringify(properties) + "\n The required tags are: " + baseTags.asHumanString(false, false, {}))
|
|
}
|
|
}
|
|
}
|
|
|
|
} catch (e) {
|
|
errors.push(e)
|
|
}
|
|
|
|
|
|
return {
|
|
result: json,
|
|
errors,
|
|
warnings,
|
|
information
|
|
};
|
|
}
|
|
} |