import Link from "../Base/Link"
import Svg from "../../Svg"
import Combine from "../Base/Combine"
import { UIEventSource } from "../../Logic/UIEventSource"
import UserDetails from "../../Logic/Osm/OsmConnection"
import Constants from "../../Models/Constants"
import Loc from "../../Models/Loc"
import { VariableUiElement } from "../Base/VariableUIElement"
import LayoutConfig from "../../Models/ThemeConfig/LayoutConfig"
import { BBox } from "../../Logic/BBox"
import { Utils } from "../../Utils"
import Translations from "../i18n/Translations"

/**
 * The bottom right attribution panel in the leaflet map
 */
export default class Attribution extends Combine {
    constructor(
        location: UIEventSource<Loc>,
        userDetails: UIEventSource<UserDetails>,
        layoutToUse: LayoutConfig,
        currentBounds: UIEventSource<BBox>
    ) {
        const mapComplete = new Link(
            `Mapcomplete ${Constants.vNumber}`,
            "https://github.com/pietervdvn/MapComplete",
            true
        )
        const reportBug = new Link(
            Svg.bug_ui().SetClass("small-image"),
            "https://github.com/pietervdvn/MapComplete/issues",
            true
        )

        const layoutId = layoutToUse?.id
        const stats = new Link(
            Svg.statistics_ui().SetClass("small-image"),
            Utils.OsmChaLinkFor(31, layoutId),
            true
        )

        const idLink = location.map(
            (location) =>
                `https://www.openstreetmap.org/edit?editor=id#map=${location?.zoom ?? 0}/${
                    location?.lat ?? 0
                }/${location?.lon ?? 0}`
        )
        const editHere = new Link(Svg.pencil_ui().SetClass("small-image"), idLink, true)

        const mapillaryLink = location.map(
            (location) =>
                `https://www.mapillary.com/app/?focus=map&lat=${location?.lat ?? 0}&lng=${
                    location?.lon ?? 0
                }&z=${Math.max((location?.zoom ?? 2) - 1, 1)}`
        )
        const mapillary = new Link(
            Svg.mapillary_black_ui().SetClass("small-image"),
            mapillaryLink,
            true
        )

        const mapDataByOsm = new Link(
            Translations.t.general.attribution.mapDataByOsm,
            "https://openstreetmap.org/copyright",
            true
        )

        const editWithJosm = new VariableUiElement(
            userDetails.map(
                (userDetails) => {
                    if (userDetails.csCount < Constants.userJourney.tagsVisibleAndWikiLinked) {
                        return undefined
                    }
                    const bounds: any = currentBounds.data
                    if (bounds === undefined) {
                        return undefined
                    }
                    const top = bounds.getNorth()
                    const bottom = bounds.getSouth()
                    const right = bounds.getEast()
                    const left = bounds.getWest()

                    const josmLink = `http://127.0.0.1:8111/load_and_zoom?left=${left}&right=${right}&top=${top}&bottom=${bottom}`
                    return new Link(Svg.josm_logo_ui().SetClass("small-image"), josmLink, true)
                },
                [location, currentBounds]
            )
        )
        super([mapComplete, reportBug, stats, editHere, editWithJosm, mapillary, mapDataByOsm])
        this.SetClass("flex")
    }
}