/*
 * MHSF, Minehut Server List
 * All external content is rather licensed under the ECA Agreement
 * located here: https://mhsf.app/docs/legal/external-content-agreement
 *
 * All code under MHSF is licensed under the MIT License
 * by open source contributors
 *
 * Copyright (c) 2025 dvelo
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

import { allCategories } from "@/config/tags";
import type { MHSFData } from "../data";
import type { Filter, FilterIdentifier } from "../filter";
import type { OnlineServer, ServerResponse } from "../mh-server";

export class CategoryFilter implements Filter {
    categoryIndex: number;

    type(): "filter" {
        return "filter";
    }

	toIdentifier(): FilterIdentifier {
		return { categoryIndex: this.categoryIndex };
	}

    fromIdentifier(identifier: FilterIdentifier): Filter {
        return new CategoryFilter(identifier.categoryIndex as number);
    }

    getSpecificFilterId(): string {
        return "app.mhsf.filter.categoryFilter";
    }

    applyToServer(server: { online?: OnlineServer; server?: ServerResponse; mhsfData?: MHSFData; }): Promise<boolean> {
        if (server.online !== undefined)
            return allCategories[this.categoryIndex].condition(server.online);
        return new Promise((r) => r(true));
    }

    constructor(categoryIndex: number) {
        this.categoryIndex = categoryIndex;
    }

    getTagStrings(): string[] {
        return [`Server is a ${allCategories[this.categoryIndex].name} server`]
    }
}