import { injectConfig } from "./lib/injectConfig.js";
import { TileHandler } from "./handlers/tileHandler.js";
import { RefreshHandler } from "./handlers/refreshHandler.js";
import { DrawingHandler } from "./handlers/drawingHandler.js";
import { UIHandler } from "./handlers/uiHandler.js";
import { SightHandler } from "./handlers/sightHandler.js";
import { LightHandler } from "./handlers/lightHandler.js";
import { SoundHandler } from "./handlers/soundHandler.js";
import { NoteHandler } from "./handlers/noteHandler.js";
import { TokenHandler } from "./handlers/tokenHandler.js";
import { TemplateHandler } from "./handlers/templateHandler.js";
import { FoWHandler } from "./handlers/fowHandler.js";
import { BackgroundHandler } from "./handlers/backgroundHandler.js";
import { SettingsHandler } from "./handlers/settingsHandler.js";
import { LevelsAPI } from "./API.js";
import { registerWrappers } from "./wrappers.js";
import { inRange, getRangeForDocument, cloneTileMesh, inDistance } from "./helpers.js";
import { setupWarnings } from "./warnings.js";

//warnings

Hooks.on("ready", () => {
    if (!game.user.isGM) return;

    setupWarnings();

    const recommendedVersion = "10.291";

    if (isNewerVersion(recommendedVersion, game.version)) {
        ui.notifications.error(`Levels recommends Foundry VTT version ${recommendedVersion} or newer. Levels might not work as expected in the currently installed version (${game.version}).`, { permanent: true });
        return;
    }
});

Object.defineProperty(globalThis, "_levels", {
    get: () => {
        console.warn("Levels: _levels is deprecated. Use CONFIG.Levels.API instead.");
        return CONFIG.Levels.API;
    },
});

Object.defineProperty(TileDocument.prototype, "elevation", {
    get: function () {
        if (CONFIG.Levels?.UI?.rangeEnabled && !this.id) {
            return parseFloat(CONFIG.Levels.UI.range[0] || 0);
        }
        return this.overhead ? this.flags?.levels?.rangeBottom ?? canvas.scene.foregroundElevation : canvas.primary.background.elevation;
    },
});

Tile.prototype.inTriggeringRange = function (token) {
    const bottom = this.document.elevation;
    let top = this.document.flags?.levels?.rangeTop ?? Infinity;
    if (game.Levels3DPreview?._active) {
        const depth = this.document.flags?.["levels-3d-preview"]?.depth;
        if (depth) top = bottom + (depth / canvas.scene.dimensions.size) * canvas.scene.dimensions.distance;
    }
    if (token) {
        return token.document.elevation >= bottom && token.document.elevation <= top;
    } else {
        return { bottom, top };
    }
};

Object.defineProperty(DrawingDocument.prototype, "elevation", {
    get: function () {
        if (CONFIG.Levels?.UI?.rangeEnabled && !this.id) {
            return parseFloat(CONFIG.Levels.UI.range[0] || 0);
        }
        return this.flags?.levels?.rangeBottom ?? canvas.primary.background.elevation;
    },
});

Object.defineProperty(NoteDocument.prototype, "elevation", {
    get: function () {
        return this.flags?.levels?.rangeBottom ?? canvas.primary.background.elevation;
    },
});

Object.defineProperty(AmbientLightDocument.prototype, "elevation", {
    get: function () {
        if (CONFIG.Levels.UI.rangeEnabled && !this.id) {
            return parseFloat(CONFIG.Levels.UI.range[0] || 0);
        }
        return this.flags?.levels?.rangeBottom ?? canvas.primary.background.elevation;
    },
});

Object.defineProperty(AmbientSoundDocument.prototype, "elevation", {
    get: function () {
        if (CONFIG.Levels.UI.rangeEnabled && !this.id) {
            return parseFloat(CONFIG.Levels.UI.range[0] || 0);
        }
        if (isNaN(this.flags?.levels?.rangeBottom)) return canvas.primary.background.elevation;
        return (this.flags?.levels?.rangeBottom + (this.flags?.levels?.rangeTop ?? this.flags?.levels?.rangeBottom)) / 2;
    },
});

Object.defineProperty(MeasuredTemplateDocument.prototype, "elevation", {
    get: function () {
        return this.flags?.levels?.elevation ?? canvas.primary.background.elevation;
    },
});

Object.defineProperty(WeatherEffects.prototype, "elevation", {
    get: function () {
        return canvas?.scene?.flags?.levels?.weatherElevation ?? Infinity;
    },
    set: function (value) {
        console.error("Cannot set elevation on WeatherEffects. Levels overrides WeatherEffects.prototype.elevation core behaviour. If you wish to set the WeatherEffects elevation, use SceneDocument.flags.levels.weatherElevation");
    },
});

Hooks.on("init", () => {
    const canvas3d = game.modules.get("levels-3d-preview")?.active;

    CONFIG.Levels = {
        MODULE_ID: "levels",
    };

    Object.defineProperty(CONFIG.Levels, "useCollision3D", {
        get: function () {
            return canvas3d && canvas.scene.flags["levels-3d-preview"]?.object3dSight;
        },
    });

    Object.defineProperty(CONFIG.Levels, "currentToken", {
        get: function () {
            return this._currentToken;
        },
        set: function (value) {
            this._currentToken = value;
            Hooks.callAll("levelsPerspectiveChanged", this._currentToken);
        },
    });

    CONFIG.Levels.handlers = {
        TileHandler,
        RefreshHandler,
        DrawingHandler,
        UIHandler,
        SightHandler,
        LightHandler,
        SoundHandler,
        NoteHandler,
        TokenHandler,
        TemplateHandler,
        FoWHandler,
        BackgroundHandler,
        SettingsHandler,
    };

    CONFIG.Levels.helpers = {
        inRange,
        getRangeForDocument,
        cloneTileMesh,
        inDistance,
    };

    CONFIG.Levels.API = LevelsAPI;

    CONFIG.Levels.UI = new LevelsUI();

    CONFIG.Levels.settings = new SettingsHandler();

    Hooks.callAll("levelsInit", CONFIG.Levels);

    registerWrappers();

    CONFIG.Levels.FoWHandler = new FoWHandler();
    CONFIG.Levels.handlers.BackgroundHandler.setupElevation();

    Hooks.callAll("levelsReady", CONFIG.Levels);
});

Hooks.once("ready", () => {
    if (game.modules.get("levels-3d-preview")?.active) return;
    // Module title
    const MODULE_ID = CONFIG.Levels.MODULE_ID;
    const MODULE_TITLE = game.modules.get(MODULE_ID).title;

    const FALLBACK_MESSAGE_TITLE = MODULE_TITLE;
    const FALLBACK_MESSAGE = `<large>
  <p><strong>This module may be very complicated for a first timer, be sure to stop by my <a href="https://theripper93.com/">Discord</a> for help and support from the wonderful community as well as many resources</strong></p>

  <p>Thanks to all the patreons supporting the development of this module making continued updates possible!</p>
  <p>If you want to support the development of the module or get customized support in setting up your maps you can do so here : <a href="https://www.patreon.com/theripper93">Patreon</a> </p></large>
  <p><strong>Patreons</strong> get also access to <strong>15+ premium modules</strong></p>
  <p>Is Levels not enough? Go Full 3D</p>
  <h1>3D Canvas</h1>
  <iframe width="385" height="225" src="https://www.youtube.com/embed/hC1QGZFUhcU" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
  <p>Check 3D Canvas and all my other <strong>15+ premium modules <a href="https://theripper93.com/">Here</a></strong></p>
  <p>Special thanks to Baileywiki for the support and feedback and Blair for the amazing UI elements</p>`;

    // Settings key used for the "Don't remind me again" setting
    const DONT_REMIND_AGAIN_KEY = "popup-dont-remind-again-2";

    // Dialog code
    game.settings.register(MODULE_ID, DONT_REMIND_AGAIN_KEY, {
        name: "",
        default: false,
        type: Boolean,
        scope: "world",
        config: false,
    });
    if (game.user.isGM && !game.settings.get(MODULE_ID, DONT_REMIND_AGAIN_KEY)) {
        new Dialog({
            title: FALLBACK_MESSAGE_TITLE,
            content: FALLBACK_MESSAGE,
            buttons: {
                ok: { icon: '<i class="fas fa-check"></i>', label: "Understood" },
                dont_remind: {
                    icon: '<i class="fas fa-times"></i>',
                    label: "Don't remind me again",
                    callback: () => game.settings.set(MODULE_ID, DONT_REMIND_AGAIN_KEY, true),
                },
            },
        }).render(true);
    }
});

Hooks.on("init", () => {
    game.settings.register(CONFIG.Levels.MODULE_ID, "tokenElevScale", {
        name: game.i18n.localize("levels.settings.tokenElevScale.name"),
        hint: game.i18n.localize("levels.settings.tokenElevScale.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: false,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "tokenElevScaleMultiSett", {
        name: game.i18n.localize("levels.settings.tokenElevScaleMultiSett.name"),
        hint: game.i18n.localize("levels.settings.tokenElevScaleMultiSett.hint"),
        scope: "world",
        config: true,
        type: Number,
        range: {
            min: 0.1,
            max: 2,
            step: 0.1,
        },
        default: 1,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "fogHiding", {
        name: game.i18n.localize("levels.settings.fogHiding.name"),
        hint: game.i18n.localize("levels.settings.fogHiding.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: true,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "revealTokenInFog", {
        name: game.i18n.localize("levels.settings.revealTokenInFog.name"),
        hint: game.i18n.localize("levels.settings.revealTokenInFog.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: false,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "lockElevation", {
        name: game.i18n.localize("levels.settings.lockElevation.name"),
        hint: game.i18n.localize("levels.settings.lockElevation.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: false,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "hideElevation", {
        name: game.i18n.localize("levels.settings.hideElevation.name"),
        hint: game.i18n.localize("levels.settings.hideElevation.hint"),
        scope: "world",
        config: true,
        type: Number,
        choices: {
            0: game.i18n.localize("levels.settings.hideElevation.opt0"),
            1: game.i18n.localize("levels.settings.hideElevation.opt1"),
            2: game.i18n.localize("levels.settings.hideElevation.opt2"),
        },
        default: 0,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "enableTooltips", {
        name: game.i18n.localize("levels.settings.enableTooltips.name"),
        hint: game.i18n.localize("levels.settings.enableTooltips.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: false,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "preciseTokenVisibility", {
        name: game.i18n.localize("levels.settings.preciseTokenVisibility.name"),
        hint: game.i18n.localize("levels.settings.preciseTokenVisibility.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: true,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });

    game.settings.register(CONFIG.Levels.MODULE_ID, "exactTokenVisibility", {
        name: game.i18n.localize("levels.settings.exactTokenVisibility.name"),
        hint: game.i18n.localize("levels.settings.exactTokenVisibility.hint"),
        scope: "world",
        config: true,
        type: Boolean,
        default: false,
        onChange: () => {
            CONFIG.Levels.settings.cacheSettings();
        },
    });
});

Hooks.on("updateTile", (tile, updates) => {
    if (updates?.flags?.levels?.allWallBlockSight !== undefined) {
        canvas.walls.placeables.forEach((w) => w.identifyInteriorState());
        WallHeight.schedulePerceptionUpdate();
    }
});

Hooks.on("renderTileConfig", (app, html, data) => {
    const isInjected = html.find(`input[name="flags.${CONFIG.Levels.MODULE_ID}.rangeTop"]`).length > 0;
    if (isInjected) return;

    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        tab: {
            name: "levels",
            label: "Levels",
            icon: "fas fa-layer-group",
        },
        rangeTop: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeTop.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
            step: "any",
        },
        rangeBottom: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeBottom.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "-Infinity",
            step: "any",
        },
        showIfAbove: {
            type: "checkbox",
            label: game.i18n.localize("levels.tileconfig.showIfAbove.name"),
            notes: game.i18n.localize("levels.tileconfig.showIfAbove.hint"),
        },
        showAboveRange: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.showAboveRange.name"),
            notes: game.i18n.localize("levels.tileconfig.showAboveRange.hint"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
        },
        noCollision: {
            type: "checkbox",
            label: game.i18n.localize("levels.tileconfig.noCollision.name"),
            notes: game.i18n.localize("levels.tileconfig.noCollision.hint"),
        },
        noFogHide: {
            type: "checkbox",
            label: game.i18n.localize("levels.tileconfig.noFogHide.name"),
            notes: game.i18n.localize("levels.tileconfig.noFogHide.hint"),
        },
        isBasement: {
            type: "checkbox",
            label: game.i18n.localize("levels.tileconfig.isBasement.name"),
            notes: game.i18n.localize("levels.tileconfig.isBasement.hint"),
        },
        allWallBlockSight: {
            type: "checkbox",
            label: game.i18n.localize("levels.tileconfig.allWallBlockSight.name"),
            notes: game.i18n.localize("levels.tileconfig.allWallBlockSight.hint"),
            default: true,
        },
    });
    injHtml.find(`input[name="flags.${CONFIG.Levels.MODULE_ID}.rangeTop"]`).closest(".form-group").before(`
  <p class="notes" style="color: red" id="no-overhead-warning">${game.i18n.localize("levels.tileconfig.noOverhead")}</>
  <p class="notes" style="color: red" id="occlusion-none-warning">${game.i18n.localize("levels.tileconfig.occlusionNone")}</>
  `);
    html.on("change", "input", (e) => {
        const isOverhead = html.find(`input[name="overhead"]`).is(":checked");
        const occlusionMode = html.find(`select[name="occlusion.mode"]`).val();
        const isShowIfAbove = injHtml.find(`input[name="flags.levels.showIfAbove"]`).is(":checked");
        injHtml.find("input").prop("disabled", !isOverhead);
        injHtml.find("input[name='flags.levels.showAboveRange']").closest(".form-group").toggle(isShowIfAbove);
        html.find("#no-overhead-warning").toggle(!isOverhead);
        html.find("#occlusion-none-warning").toggle(occlusionMode == 0);
        app.setPosition({ height: "auto" });
    });
    html.find(`input[name="overhead"]`).trigger("change");
    app.setPosition({ height: "auto" });
});

Hooks.on("renderAmbientLightConfig", (app, html, data) => {
    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="config.dim"]',
        rangeTop: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeTop.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
            step: "any",
        },
        rangeBottom: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeBottom.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "-Infinity",
            step: "any",
        },
    });
});

Hooks.on("renderNoteConfig", (app, html, data) => {
    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'select[name="textAnchor"]',
        rangeTop: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeTop.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
            step: "any",
        },
        rangeBottom: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeBottom.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "-Infinity",
            step: "any",
        },
    });
});

Hooks.on("renderAmbientSoundConfig", (app, html, data) => {
    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="radius"]',
        rangeTop: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeTop.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
            step: "any",
        },
        rangeBottom: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeBottom.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "-Infinity",
            step: "any",
        },
    });
});

Hooks.on("renderDrawingConfig", (app, html, data) => {
    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="z"]',
        drawingMode: {
            type: "select",
            label: game.i18n.localize("levels.drawingconfig.isHole.name"),
            default: 0,
            dType: "Number",
            options: {
                0: game.i18n.localize("levels.drawingconfig.isHole.opt0"),
                2: game.i18n.localize("levels.drawingconfig.isHole.opt2"),
                21: game.i18n.localize("levels.drawingconfig.isHole.opt21"),
                22: game.i18n.localize("levels.drawingconfig.isHole.opt22"),
                3: game.i18n.localize("levels.drawingconfig.isHole.opt3"),
            },
        },
        elevatorFloors: {
            type: "text",
            label: game.i18n.localize("levels.drawingconfig.elevatorFloors.name"),
            notes: game.i18n.localize("levels.drawingconfig.elevatorFloors.hint"),
        },
        rangeTop: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeTop.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "Infinity",
            step: "any",
        },
        rangeBottom: {
            type: "number",
            label: game.i18n.localize("levels.tileconfig.rangeBottom.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: "",
            placeholder: "-Infinity",
            step: "any",
        },
    });
});

Hooks.on("renderMeasuredTemplateConfig", (app, html, data) => {
    const injHtml = injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="width"]',
        elevation: {
            type: "text",
            dType: "Number",
            label: game.i18n.localize("levels.template.elevation.name"),
            units: game.i18n.localize("levels.tileconfig.range.unit"),
            default: Infinity,
            step: "any",
        },
        special: {
            type: "number",
            label: game.i18n.localize("levels.template.depth.name"),
            default: 0,
            dType: "Number",
        },
    });
});

Hooks.on("renderDrawingHUD", (data, hud, drawData) => {
    let drawing = data.object.document;
    if (drawing.getFlag(CONFIG.Levels.MODULE_ID, "drawingMode")) {
        let active = drawing.getFlag(CONFIG.Levels.MODULE_ID, "stairLocked") || false;
        let toggleStairbtn = `<div class="control-icon${active ? " active" : ""}" id="toggleStair">
              <i class="fas fa-lock" width="36" height="36" title='${game.i18n.localize("levels.drawingHud.title")}'></i>
                              </div>`;
        const controlIcons = hud.find("div.control-icon");
        controlIcons.last().after(toggleStairbtn);
        $(hud.find(`div[id="toggleStair"]`)).on("click", test);
        function test() {
            console.log("test");
            active = !active;
            drawing.setFlag(CONFIG.Levels.MODULE_ID, "stairLocked", !(drawing.getFlag(CONFIG.Levels.MODULE_ID, "stairLocked") || false));
            let hudbtn = hud.find(`div[id="toggleStair"]`);
            if (active) hudbtn.addClass("active");
            else hudbtn.removeClass("active");
        }
    }
});

Hooks.on("renderTokenHUD", (data, hud, drawData) => {
    if (CONFIG.Levels.settings.get("lockElevation") && !game.user.isGM) {
        const controlIcons = hud.find(`div[class="attribute elevation"]`);
        $(controlIcons[0]).remove();
    }
});

Hooks.on("preCreateMeasuredTemplate", (template) => {
    const templateData = CONFIG.Levels.handlers.TemplateHandler.getTemplateData();
    if (template.flags?.levels?.elevation) return;
    template.updateSource({
        flags: { levels: { elevation: templateData.elevation, special: templateData.special } },
    });
});

Hooks.on("renderSceneConfig", (app, html, data) => {
    injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="foregroundElevation"]',
        backgroundElevation: {
            type: "number",
            label: game.i18n.localize("levels.sceneconfig.backgroundElevation.name"),
            notes: game.i18n.localize("levels.sceneconfig.backgroundElevation.notes"),
            default: 0,
        },
    });

    injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'select[name="weather"]',
        weatherElevation: {
            type: "number",
            label: game.i18n.localize("levels.sceneconfig.weatherElevation.name"),
            notes: game.i18n.localize("levels.sceneconfig.weatherElevation.notes"),
            default: "",
            placeholder: "Infinity",
        },
    });

    injectConfig.inject(app, html, {
        moduleId: "levels",
        inject: 'input[name="fogExploration"]',
        lightMasking: {
            type: "checkbox",
            label: game.i18n.localize("levels.sceneconfig.lightMasking.name"),
            notes: game.i18n.localize("levels.sceneconfig.lightMasking.notes"),
            default: true,
        },
    });
});