import {
	PANEL_TYP_INITIATIVE_TRACKER, PANEL_TYP_INITIATIVE_TRACKER_CREATURE_VIEWER,
	PANEL_TYP_INITIATIVE_TRACKER_PLAYER_V0,
	PANEL_TYP_INITIATIVE_TRACKER_PLAYER_V1,
} from "./dmscreen-consts.js";
import {InitiativeTracker} from "./initiativetracker/dmscreen-initiativetracker.js";
import {InitiativeTrackerPlayerV0, InitiativeTrackerPlayerV1} from "./dmscreen-playerinitiativetracker.js";
import {InitiativeTrackerCreatureViewer} from "./dmscreen-initiativetrackercreatureviewer.js";

export class PanelContentManagerFactory {
	static _PANEL_TYPES = {};

	static registerPanelType ({panelType, Cls}) {
		this._PANEL_TYPES[panelType] = Cls;
	}

	/* -------------------------------------------- */

	static async pFromSavedState ({board, saved, ixTab, panel}) {
		if (!this._PANEL_TYPES[saved.t]) return undefined;

		const ContentManager = new this._PANEL_TYPES[saved.t]({board, panel});
		await ContentManager.pLoadState({ixTab, saved});

		return true;
	}

	/* -------------------------------------------- */

	static getSaveableContent (
		{
			type,
			toSaveTitle,
			$content,
		},
	) {
		if (!this._PANEL_TYPES[type]) return undefined;

		return this._PANEL_TYPES[type]
			.getSaveableContent({
				type,
				toSaveTitle,
				$content,
			});
	}
}

/* -------------------------------------------- */

class _PanelContentManager {
	static _PANEL_TYPE = null;
	static _TITLE = null;
	static _IS_STATELESS = false;

	static _register () {
		PanelContentManagerFactory.registerPanelType({panelType: this._PANEL_TYPE, Cls: this});
		return null;
	}

	static getSaveableContent (
		{
			type,
			toSaveTitle,
			$content,
		},
	) {
		return {
			t: type,
			r: toSaveTitle,
			s: this._IS_STATELESS
				? {}
				: $($content.children()[0]).data("getState")(),
		};
	}

	/* -------------------------------------------- */

	constructor (
		{
			board,
			panel,
		},
	) {
		this._board = board;
		this._panel = panel;
	}

	/* -------------------------------------------- */

	/**
	 * @abstract
	 * @return {jQuery}
	 */
	_$getPanelElement ({state}) {
		throw new Error("Unimplemented!");
	}

	async pDoPopulate ({state = {}, title = null} = {}) {
		this._panel.set$ContentTab(
			this.constructor._PANEL_TYPE,
			state,
			$(`<div class="panel-content-wrapper-inner"></div>`).append(this._$getPanelElement({state})),
			title || this.constructor._TITLE,
			true,
		);

		this._board.fireBoardEvent({type: "panelPopulate", payload: {type: this.constructor._PANEL_TYPE}});
	}

	_doHandleTabRenamed ({ixTab, saved}) {
		if (saved.r != null) this._panel.tabDatas[ixTab].tabRenamed = true;
	}

	async pLoadState ({ixTab, saved}) {
		await this.pDoPopulate({state: saved.s, title: saved.r});
		this._doHandleTabRenamed({ixTab, saved});
	}
}

export class PanelContentManager_InitiativeTracker extends _PanelContentManager {
	static _PANEL_TYPE = PANEL_TYP_INITIATIVE_TRACKER;
	static _TITLE = "Initiative Tracker";

	static _ = this._register();

	_$getPanelElement ({state}) {
		return InitiativeTracker.$getPanelElement(this._board, state);
	}
}

export class PanelContentManager_InitiativeTrackerCreatureViewer extends _PanelContentManager {
	static _PANEL_TYPE = PANEL_TYP_INITIATIVE_TRACKER_CREATURE_VIEWER;
	static _TITLE = "Creature Viewer";
	static _IS_STATELESS = true;

	static _ = this._register();

	_$getPanelElement ({state}) {
		return InitiativeTrackerCreatureViewer.$getPanelElement(this._board, state);
	}
}

export class PanelContentManager_InitiativeTrackerPlayerViewV1 extends _PanelContentManager {
	static _PANEL_TYPE = PANEL_TYP_INITIATIVE_TRACKER_PLAYER_V1;
	static _TITLE = "Initiative Tracker";
	static _IS_STATELESS = true;

	static _ = this._register();

	_$getPanelElement ({state}) {
		return InitiativeTrackerPlayerV1.$getPanelElement(this._board, state);
	}
}

export class PanelContentManager_InitiativeTrackerPlayerViewV0 extends _PanelContentManager {
	static _PANEL_TYPE = PANEL_TYP_INITIATIVE_TRACKER_PLAYER_V0;
	static _TITLE = "Initiative Tracker";
	static _IS_STATELESS = true;

	static _ = this._register();

	_$getPanelElement ({state}) {
		return InitiativeTrackerPlayerV0.$getPanelElement(this._board, state);
	}
}