module.exports = function (config, themeConfig) {
	// eslint-disable-next-line no-unused-vars
	config.guildSettings = async function (req, res, home, category) {
		if (!req.session.user) return res.redirect("/discord?r=/guild/" + req.params.id);

		const bot = config.bot;
		if (!bot.guilds.cache.get(req.params.id)) {
			try {
				await bot.guilds.fetch(req.params.id);
			} catch (e) { /* ... */ }
		}

		if (!bot.guilds.cache.get(req.params.id)) return res.redirect("/manage?error=noPermsToManageGuild");
		if (!bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id)) {
			try {
				await bot.guilds.cache.get(req.params.id).members.fetch(req.session.user.id);
			} catch (e) { /* ... */ }
		}

		if (!bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id).permissions.has(config.requiredPermissions)) return res.redirect("/manage?error=noPermsToManageGuild");

		if (bot.guilds.cache.get(req.params.id).channels.cache.size < 1) {
			try {
				await bot.guilds.cache.get(req.params.id).channels.fetch();
			} catch (e) { /* ... */ }
		}

		if (bot.guilds.cache.get(req.params.id).roles.cache.size < 2) {
			try {
				await bot.guilds.cache.get(req.params.id).roles.fetch();
			} catch (e) { /* ... */ }
		}

		const actual = {};
		const toggle = {};
		const premium = {};

		const canUseList = {};

		if (config.settings?.length) {
			config.settings = config.settings.filter(c => c.categoryPermissions ? bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id).permissions.has(c.categoryPermissions) : true);

			for (const category of config.settings) {
				if (!canUseList[category.categoryId]) canUseList[category.categoryId] = {};
				if (!actual[category.categoryId]) actual[category.categoryId] = {};

				if (config.useCategorySet) {
					let catGAS = await category.getActualSet({
						guild: {
							id: req.params.id,
							object: bot.guilds.cache.get(req.params.id),
						},
						user: {
							id: req.session.user.id,
							object: bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id),
						},
					});

					if (category.toggleable) {
						if (!toggle[category.categoryId]) {
							toggle[category.categoryId] = {};
						}

						toggle[category.categoryId] = catGAS.find(o => o.optionId === "categoryToggle") || null;
						catGAS = catGAS.filter(c => c.optionId !== "categoryToggle");
					}
					if (category.premium) {
						if (!premium[category.categoryId]) premium[category.categoryId] = {};

						premium[category.categoryId] = await category.premiumUser({
							guild: {
								id: req.params.id,
							},
							user: {
								id: req.session.user.id,
								tag: req.session.user.tag,
							},
						});
					}

					if (category.premium && premium[category.categoryId] == false)
						return res.redirect(`/settings/${req.params.id}?error=premiumRequired`);

					for (const o of catGAS) {
						if (!o || !o?.optionId) {
							console.log("WARNING: You haven't set the optionId for a category option in your config. This is required for the category option to work.");
							continue;
						}

						const option = category.categoryOptionsList.find(c => c.optionId == o.optionId);

						if (option) {
							if (option.allowedCheck) {
								const canUse = await option.allowedCheck({
									guild: { id: req.params.id },
									user: { id: req.session.user.id },
								});

								if (typeof canUse != "object") throw new TypeError(`${category.categoryId} category option with id ${option.optionId} allowedCheck function need to return {allowed: Boolean, errorMessage: String | null}`);

								canUseList[category.categoryId][option.optionId] = canUse;
							} else {
								canUseList[category.categoryId][option.optionId] = {
									allowed: true,
									errorMessage: null,
								};
							}

							if (option.optionType !== "spacer") {
								if (!actual[category.categoryId]) actual[category.categoryId] = {};

								if (!actual[category.categoryId][option.optionId])
									actual[category.categoryId][option.optionId] = o.data;
							} else actual[category.categoryId][option.optionId] = {
								type: "spacer",
								themeOptions: option.themeOptions,
							};
						} else console.log(`WARNING: Option ${o.optionId} in category ${category.categoryId} doesn't exist in your config.`);
					}
				} else
					for (const s of config.settings) {
						if (!canUseList[s.categoryId]) canUseList[s.categoryId] = {};

						if (s.toggleable) {
							if (!toggle[s.categoryId]) toggle[s.categoryId] = {};

							toggle[s.categoryId] = await s.getActualSet({
								guild: {
									id: req.params.id,
								},
							});
						}
						if (s.premium) {
							if (!premium[s.categoryId]) premium[s.categoryId] = {};

							premium[s.categoryId] = await s.premiumUser({
								guild: {
									id: req.params.id,
								},
								user: {
									id: req.session.user.id,
									tag: req.session.user.tag,
								},
							});
						}

						if (category)
							if (s.premium && premium[category] == false)
								return res.redirect(`/settings/${req.params.id}?error=premiumRequired`);

						for (const c of s.categoryOptionsList) {
							if (c.allowedCheck) {
								const canUse = await c.allowedCheck({
									guild: { id: req.params.id },
									user: { id: req.session.user.id },
								});

								if (typeof canUse != "object") throw new TypeError(`${s.categoryId} category option with id ${c.optionId} allowedCheck function need to return {allowed: Boolean, errorMessage: String | null}`);

								canUseList[s.categoryId][c.optionId] = canUse;
							} else {
								canUseList[s.categoryId][c.optionId] = {
									allowed: true,
									errorMessage: null,
								};
							}

							if (!actual[s.categoryId]) actual[s.categoryId] = {};

							if (c.optionType.type == "spacer") {
								actual[s.categoryId][c.optionId] = {
									type: "spacer",
									themeOptions: c.themeOptions,
								};
							} else if (c.optionType.type == "collapsable" || c.optionType.type == "modal") {
								for (const item of c.optionType.options) {
									if (item.optionType.type == "channelsMultiSelect" || item.optionType.type == "roleMultiSelect" || item.optionType.type == "tagInput")
										actual[s.categoryId][item.optionId] = [];
								}
							} else {
								if (!actual[s.categoryId]) actual[s.categoryId] = {};

								if (!actual[s.categoryId][c.optionId]) {
									if (c.optionType.type === "multiRow") {
										for (const item of c.optionType.options) {
											actual[s.categoryId][item.optionId] = await item.getActualSet({
												guild: {
													id: req.params.id,
													object: bot.guilds.cache.get(req.params.id),
												},
												user: {
													id: req.session.user.id,
													object: bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id),
												},
											});
										}
										continue;
									}
									actual[s.categoryId][c.optionId] = await c.getActualSet({
										guild: {
											id: req.params.id,
											object: bot.guilds.cache.get(req.params.id),
										},
										user: {
											id: req.session.user.id,
											object: bot.guilds.cache.get(req.params.id).members.cache.get(req.session.user.id),
										},
									});
								}
							}
						}
					}
			}
		}

		let errors;
		let success;

		if (req.session.errors) {
			if (String(req.session.errors).includes("%is%")) {
				errors = req.session.errors.split("%and%");
			}
		}

		if (req.session.success) {
			if (typeof req.session.success == "boolean")
				success = true;
			else {
				if (String(req.session.success).includes("%is%")) {
					success = req.session.success.split("%and%");
				}
			}
		}

		req.session.errors = null;
		req.session.success = null;

		const guild = bot.guilds.cache.get(req.params.id);
		let gIcon;

		if (!guild.iconURL()) gIcon = themeConfig?.icons?.noGuildIcon;
		else gIcon = guild.iconURL();

		res.render("settings", {
			successes: success,
			errors: errors,
			settings: config.settings,
			actual: actual,
			toggle,
			premium,
			canUseList,
			bot: config.bot,
			guild,
			userid: req.session.user.id,
			gIcon,
			req: req,
			guildid: req.params.id,
			themeConfig: req.themeConfig,
			config,
		});
	};
};