/*
 * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
 *
 * 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.
 *
 * @author GeyserMC
 * @link https://github.com/GeyserMC/Geyser
 */

package org.geysermc.connector.common;

public class ChatColor {

    public static final char ESCAPE = '§';
    public static final String BLACK = ESCAPE + "0";
    public static final String DARK_BLUE = ESCAPE + "1";
    public static final String DARK_GREEN = ESCAPE + "2";
    public static final String DARK_AQUA = ESCAPE + "3";
    public static final String DARK_RED = ESCAPE + "4";
    public static final String DARK_PURPLE = ESCAPE + "5";
    public static final String GOLD = ESCAPE + "6";
    public static final String GRAY = ESCAPE + "7";
    public static final String DARK_GRAY = ESCAPE + "8";
    public static final String BLUE = ESCAPE + "9";
    public static final String GREEN = ESCAPE + "a";
    public static final String AQUA = ESCAPE + "b";
    public static final String RED = ESCAPE + "c";
    public static final String LIGHT_PURPLE = ESCAPE + "d";
    public static final String YELLOW = ESCAPE + "e";
    public static final String WHITE = ESCAPE + "f";
    public static final String OBFUSCATED = ESCAPE + "k";
    public static final String BOLD = ESCAPE + "l";
    public static final String STRIKETHROUGH = ESCAPE + "m";
    public static final String UNDERLINE = ESCAPE + "n";
    public static final String ITALIC = ESCAPE + "o";
    public static final String RESET = ESCAPE + "r";

    /**
     * Convert chat colour codes to terminal colours
     *
     * @param string The text to replace colours for
     *
     * @return A string ready for terminal printing
     */
    public static String toANSI(String string) {
        string = string.replace(BOLD, (char) 0x1b + "[1m");
        string = string.replace(OBFUSCATED, (char) 0x1b + "[5m");
        string = string.replace(ITALIC, (char) 0x1b + "[3m");
        string = string.replace(UNDERLINE, (char) 0x1b + "[4m");
        string = string.replace(STRIKETHROUGH, (char) 0x1b + "[9m");
        string = string.replace(RESET, (char) 0x1b + "[0m");
        string = string.replace(BLACK, (char) 0x1b + "[0;30m");
        string = string.replace(DARK_BLUE, (char) 0x1b + "[0;34m");
        string = string.replace(DARK_GREEN, (char) 0x1b + "[0;32m");
        string = string.replace(DARK_AQUA, (char) 0x1b + "[0;36m");
        string = string.replace(DARK_RED, (char) 0x1b + "[0;31m");
        string = string.replace(DARK_PURPLE, (char) 0x1b + "[0;35m");
        string = string.replace(GOLD, (char) 0x1b + "[0;33m");
        string = string.replace(GRAY, (char) 0x1b + "[0;37m");
        string = string.replace(DARK_GRAY, (char) 0x1b + "[30;1m");
        string = string.replace(BLUE, (char) 0x1b + "[34;1m");
        string = string.replace(GREEN, (char) 0x1b + "[32;1m");
        string = string.replace(AQUA, (char) 0x1b + "[36;1m");
        string = string.replace(RED, (char) 0x1b + "[31;1m");
        string = string.replace(LIGHT_PURPLE, (char) 0x1b + "[35;1m");
        string = string.replace(YELLOW, (char) 0x1b + "[33;1m");
        string = string.replace(WHITE, (char) 0x1b + "[37;1m");
        return string;
    }

    public String translateAlternateColorCodes(char color, String message) {
        return message.replace(color, ESCAPE);
    }

    /**
     * Remove all colour formatting tags from a message
     *
     * @param message Message to remove colour tags from
     *
     * @return The sanitised message
     */
    public static String stripColors(String message) {
        return message = message.replaceAll("(&([a-fk-or0-9]))","").replaceAll("(§([a-fk-or0-9]))","").replaceAll("s/\\x1b\\[[0-9;]*[a-zA-Z]//g","");
    }
}