import { api } from "../api.mjs";
import { __ID__, filePath } from "../consts.mjs";
import { getFileSize } from "../utils/fs.mjs";

const { HandlebarsApplicationMixin } = foundry.applications.api;
const { AbstractSidebarTab } = foundry.applications.sidebar;
const { deepClone } = foundry.utils;

export class ArtSidebar extends HandlebarsApplicationMixin(AbstractSidebarTab) {
	// #region Options
	static tabName = `art`;

	static DEFAULT_OPTIONS = {
		classes: [
			__ID__,
			`ArtSidebar`,
		],
		window: {},
		actions: {
			openApp: this.#openApp,
		},
	};

	static PARTS = {
		tokens: {
			template: filePath(`templates/ArtSidebar/tokens.hbs`),
		},
		artists: {
			template: filePath(`templates/ArtSidebar/artists.hbs`),
		},
	};
	// #endregion Options

	// #region Data Prep
	async _preparePartContext(partID, ctx) {
		ctx = deepClone(ctx);

		switch (partID) {
			case `tokens`: {
				await this._prepareTokensContext(ctx);
				break;
			};
			case `artists`: {
				await this._prepareArtistsContext(ctx);
				break;
			};
		};

		return ctx;
	};

	async _prepareTokensContext(ctx) {
		const size = await getFileSize(filePath(`storage/db/images.json`));
		ctx.size = size.friendly;
	};

	async _prepareArtistsContext(ctx) {
		const size = await getFileSize(filePath(`storage/db/artists.json`));
		ctx.size = size.friendly;
	};
	// #endregion Data Prep

	// #region Actions
	static async #openApp(event, target) {
		const { app: appKey, ...options } = target.dataset;
		delete options.action;

		if (appKey in api.Apps) {
			const app = new api.Apps[appKey](options);
			await app.render({ force: true });
		} else {
			console.error(`Failed to find app with key: ${appKey}`);
		};
	};
	// #endregion Actions
};