MapComplete/Customizations/SharedTagRenderings.ts

import questions from "../assets/tagRenderings/questions.json"
import icons from "../assets/tagRenderings/icons.json"
import { Utils } from "../Utils"
import TagRenderingConfig from "../Models/ThemeConfig/TagRenderingConfig"
import { TagRenderingConfigJson } from "../Models/ThemeConfig/Json/TagRenderingConfigJson"
import BaseUIElement from "../UI/BaseUIElement"
import Combine from "../UI/Base/Combine"
import Title from "../UI/Base/Title"
import { FixedUiElement } from "../UI/Base/FixedUiElement"
import List from "../UI/Base/List"

export default class SharedTagRenderings {
    public static SharedTagRendering: Map<string, TagRenderingConfig> =
        SharedTagRenderings.generatedSharedFields()
    public static SharedTagRenderingJson: Map<string, TagRenderingConfigJson> =
        SharedTagRenderings.generatedSharedFieldsJsons()
    public static SharedIcons: Map<string, TagRenderingConfig> =
        SharedTagRenderings.generatedSharedFields(true)

    private static generatedSharedFields(iconsOnly = false): Map<string, TagRenderingConfig> {
        const configJsons = SharedTagRenderings.generatedSharedFieldsJsons(iconsOnly)
        const d = new Map<string, TagRenderingConfig>()
        for (const key of Array.from(configJsons.keys())) {
            try {
                d.set(
                    key,
                    new TagRenderingConfig(configJsons.get(key), `SharedTagRenderings.${key}`)
                )
            } catch (e) {
                if (!Utils.runningFromConsole) {
                    console.error(
                        "BUG: could not parse",
                        key,
                        " from questions.json or icons.json - this error happened during the build step of the SharedTagRenderings",
                        e
                    )
                }
            }
        }
        return d
    }

    private static generatedSharedFieldsJsons(
        iconsOnly = false
    ): Map<string, TagRenderingConfigJson> {
        const dict = new Map<string, TagRenderingConfigJson>()

        if (!iconsOnly) {
            for (const key in questions) {
                if (key === "id") {
                    continue
                }
                dict.set(key, <TagRenderingConfigJson>questions[key])
            }
        }
        for (const key in icons) {
            if (key === "id") {
                continue
            }
            dict.set(key, <TagRenderingConfigJson>icons[key])
        }

        dict.forEach((value, key) => {
            if (key === "id") {
                return
            }
            value.id = value.id ?? key
            if (value["builtin"] !== undefined) {
                if (value["override"] == undefined) {
                    throw (
                        "HUH? Why whould you want to reuse a builtin if one doesn't override? In questions.json/" +
                        key
                    )
                }
                if (typeof value["builtin"] !== "string") {
                    return
                }
                // This is a really funny situation: we extend another tagRendering!
                const parent = Utils.Clone(dict.get(value["builtin"]))
                delete parent.id
                Utils.Merge(value["override"], parent)
                delete value["builtin"]
                delete value["override"]
                for (const pkey in parent) {
                    value[pkey] = parent[pkey]
                }
            }
        })

        return dict
    }

    public static HelpText(): BaseUIElement {
        return new Combine([
            new Combine([
                new Title("Builtin questions", 1),

                "The following items can be easily reused in your layers",
            ]).SetClass("flex flex-col"),

            ...Array.from(SharedTagRenderings.SharedTagRendering.keys()).map((key) => {
                const tr = SharedTagRenderings.SharedTagRendering.get(key)
                let mappings: BaseUIElement = undefined
                if (tr.mappings?.length > 0) {
                    mappings = new List(tr.mappings.map((m) => m.then.textFor("en")))
                }
                return new Combine([
                    new Title(key),
                    tr.render?.textFor("en"),
                    tr.question?.textFor("en") ??
                        new FixedUiElement("Read-only tagrendering").SetClass("font-bold"),
                    mappings,
                ]).SetClass("flex flex-col")
            }),
        ]).SetClass("flex flex-col")
    }
}