mapcomplete/scripts/generateTaginfoProjectFiles.ts

215 lines
8.1 KiB
TypeScript

import { AllKnownLayouts } from "../Customizations/AllKnownLayouts"
import Locale from "../UI/i18n/Locale"
import { Translation } from "../UI/i18n/Translation"
import { readFileSync, writeFileSync } from "fs"
import LayoutConfig from "../Models/ThemeConfig/LayoutConfig"
import LayerConfig from "../Models/ThemeConfig/LayerConfig"
import { Utils } from "../Utils"
import TagRenderingConfig from "../Models/ThemeConfig/TagRenderingConfig"
/**
* Generates all the files in "Docs/TagInfo". These are picked up by the taginfo project, showing a link to the mapcomplete theme if the key is used
*/
const outputDirectory = "Docs/TagInfo"
function generateTagOverview(
kv: { k: string; v: string },
description: string
): {
key: string
description: string
value?: string
} {
const overview = {
// OSM tag key (required)
key: kv.k,
description: description,
value: undefined,
}
if (kv.v !== undefined) {
// OSM tag value (optional, if not supplied it means "all values")
overview.value = kv.v
}
return overview
}
function tagrenderingToTaginfoDescription(tr: TagRenderingConfig) {}
function generateLayerUsage(layer: LayerConfig, layout: LayoutConfig): any[] {
if (layer.name === undefined) {
return [] // Probably a duplicate or irrelevant layer
}
const usedTags = layer.source.osmTags.asChange({})
const result: {
key: string
description: string
value?: string
}[] = []
for (const kv of usedTags) {
const description =
"The MapComplete theme " +
layout.title.txt +
" has a layer " +
layer.name.txt +
" showing features with this tag"
result.push(generateTagOverview(kv, description))
}
for (const tr of layer.tagRenderings) {
let condition = tr.condition?.asHumanString(false, false, {}) ?? ""
if (condition !== "") {
condition = ` (This is only shown if ${condition})`
}
{
const usesImageCarousel = (tr.render?.txt?.indexOf("image_carousel") ?? -2) > 0
const usesImageUpload = (tr.render?.txt?.indexOf("image_upload") ?? -2) > 0
if (usesImageCarousel || usesImageUpload) {
const descrNoUpload = `The layer '${layer.name.txt} shows images based on the keys image, image:0, image:1,... and wikidata, wikipedia, wikimedia_commons and mapillary`
const descrUpload = `The layer '${layer.name.txt} allows to upload images and adds them under the 'image'-tag (and image:0, image:1, ... for multiple images). Furhtermore, this layer shows images based on the keys image, wikidata, wikipedia, wikimedia_commons and mapillary`
const descr = (usesImageUpload ? descrUpload : descrNoUpload) + condition
result.push(generateTagOverview({ k: "image", v: undefined }, descr))
result.push(generateTagOverview({ k: "mapillary", v: undefined }, descr))
result.push(generateTagOverview({ k: "wikidata", v: undefined }, descr))
result.push(generateTagOverview({ k: "wikipedia", v: undefined }, descr))
}
}
const q = tr.question?.txt
const key = tr.freeform?.key
if (key != undefined) {
let descr = `Layer '${layer.name.txt}'`
if (q == undefined) {
descr += " shows values with"
} else {
descr += " shows and asks freeform values for"
}
descr += ` key '${key}' (in the MapComplete.osm.be theme '${layout.title.txt}')`
result.push(generateTagOverview({ k: key, v: undefined }, descr + condition))
}
const mappings = tr.mappings ?? []
for (const mapping of mappings) {
let descr = "Layer '" + layer.name.txt + "'"
descr +=
" shows " +
mapping.if.asHumanString(false, false, {}) +
" with a fixed text, namely '" +
mapping.then.txt +
"'"
if (
q != undefined &&
mapping.hideInAnswer != true // != true will also match if a
) {
descr += " and allows to pick this as a default answer"
}
descr += ` (in the MapComplete.osm.be theme '${layout.title.txt}')`
for (const kv of mapping.if.asChange({})) {
let d = descr
if (q != undefined && kv.v == "") {
d = `${descr} Picking this answer will delete the key ${kv.k}.`
}
result.push(generateTagOverview(kv, d + condition))
}
}
}
return result.filter((result) => !result.key.startsWith("_"))
}
/**
* Generates the JSON-object representing the theme for inclusion on taginfo
* @param layout
*/
function generateTagInfoEntry(layout: LayoutConfig): any {
const usedTags = []
for (const layer of layout.layers) {
if (layer.source === null) {
continue
}
if (layer.source.geojsonSource !== undefined && layer.source.isOsmCacheLayer !== true) {
continue
}
usedTags.push(...generateLayerUsage(layer, layout))
}
if (usedTags.length == 0) {
return undefined
}
let icon = layout.icon
if (icon.startsWith("./")) {
icon = icon.substring(2)
}
const themeInfo = {
// data format version, currently always 1, will get updated if there are incompatible changes to the format (required)
data_format: 1,
// timestamp when project file was updated is not given as it pollutes the github history
project: {
name: "MapComplete " + layout.title.txt, // name of the project (required)
description: layout.shortDescription.txt, // short description of the project (required)
project_url: "https://mapcomplete.osm.be/" + layout.id, // home page of the project with general information (required)
doc_url: "https://github.com/pietervdvn/MapComplete/tree/master/assets/themes/", // documentation of the project and especially the tags used (optional)
icon_url: "https://mapcomplete.osm.be/" + icon, // project logo, should work in 16x16 pixels on white and light gray backgrounds (optional)
contact_name: "Pieter Vander Vennet", // contact name, needed for taginfo maintainer (required)
contact_email: "pietervdvn@posteo.net", // contact email, needed for taginfo maintainer (required)
},
tags: usedTags,
}
const filename = "mapcomplete_" + layout.id
console.log("Writing info about " + layout.id)
writeFileSync(`${outputDirectory}/${filename}.json`, JSON.stringify(themeInfo, null, 2))
return filename
}
// Write the URLS to the taginfo repository. Might fail if the repository is not checked ou
function generateProjectsOverview(files: string[]) {
try {
const tagInfoList = "../taginfo-projects/project_list.txt"
let projectList = readFileSync(tagInfoList, { encoding: "utf8" })
.split("\n")
.filter((entry) => entry.indexOf("mapcomplete_") < 0)
.concat(
files.map(
(f) =>
`${f} https://raw.githubusercontent.com/pietervdvn/MapComplete/develop/Docs/TagInfo/${f}.json`
)
)
.sort()
.filter((entry) => entry != "")
console.log("Writing taginfo project filelist")
writeFileSync(tagInfoList, projectList.join("\n") + "\n")
} catch (e) {
console.warn(
"Could not write the taginfo-projects list - the repository is probably not checked out. Are you creating a fork? Ignore this message then."
)
}
}
function main() {
console.log("Creating taginfo project files")
Locale.language.setData("en")
Translation.forcedLanguage = "en"
const files = []
for (const layout of AllKnownLayouts.allKnownLayouts.values()) {
if (layout.hideFromOverview) {
continue
}
files.push(generateTagInfoEntry(layout))
}
generateProjectsOverview(Utils.NoNull(files))
}
main()