/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  org.jspecify.annotations.Nullable
 *  org.lwjgl.glfw.GLFWVidMode
 *  org.lwjgl.glfw.GLFWVidMode$Buffer
 */
package com.mojang.blaze3d.platform;

import java.util.Locale;
import java.util.Objects;
import java.util.Optional;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.jspecify.annotations.Nullable;
import org.lwjgl.glfw.GLFWVidMode;

public final class VideoMode {
    private final int width;
    private final int height;
    private final int redBits;
    private final int greenBits;
    private final int blueBits;
    private final int refreshRate;
    private static final Pattern PATTERN = Pattern.compile("(\\d+)x(\\d+)(?:@(\\d+)(?::(\\d+))?)?");

    public VideoMode(int width, int height, int redBits, int greenBits, int blueBits, int refreshRate) {
        this.width = width;
        this.height = height;
        this.redBits = redBits;
        this.greenBits = greenBits;
        this.blueBits = blueBits;
        this.refreshRate = refreshRate;
    }

    public VideoMode(GLFWVidMode.Buffer buffer) {
        this.width = buffer.width();
        this.height = buffer.height();
        this.redBits = buffer.redBits();
        this.greenBits = buffer.greenBits();
        this.blueBits = buffer.blueBits();
        this.refreshRate = buffer.refreshRate();
    }

    public VideoMode(GLFWVidMode mode) {
        this.width = mode.width();
        this.height = mode.height();
        this.redBits = mode.redBits();
        this.greenBits = mode.greenBits();
        this.blueBits = mode.blueBits();
        this.refreshRate = mode.refreshRate();
    }

    public int getWidth() {
        return this.width;
    }

    public int getHeight() {
        return this.height;
    }

    public int getRedBits() {
        return this.redBits;
    }

    public int getGreenBits() {
        return this.greenBits;
    }

    public int getBlueBits() {
        return this.blueBits;
    }

    public int getRefreshRate() {
        return this.refreshRate;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || this.getClass() != o.getClass()) {
            return false;
        }
        VideoMode videoMode = (VideoMode)o;
        return this.width == videoMode.width && this.height == videoMode.height && this.redBits == videoMode.redBits && this.greenBits == videoMode.greenBits && this.blueBits == videoMode.blueBits && this.refreshRate == videoMode.refreshRate;
    }

    public int hashCode() {
        return Objects.hash(this.width, this.height, this.redBits, this.greenBits, this.blueBits, this.refreshRate);
    }

    public String toString() {
        return String.format(Locale.ROOT, "%sx%s@%s (%sbit)", this.width, this.height, this.refreshRate, this.redBits + this.greenBits + this.blueBits);
    }

    public static Optional<VideoMode> read(@Nullable String s) {
        if (s == null) {
            return Optional.empty();
        }
        try {
            Matcher m = PATTERN.matcher(s);
            if (m.matches()) {
                int width = Integer.parseInt(m.group(1));
                int height = Integer.parseInt(m.group(2));
                String rateString = m.group(3);
                int rate = rateString == null ? 60 : Integer.parseInt(rateString);
                String bitString = m.group(4);
                int bits = bitString == null ? 24 : Integer.parseInt(bitString);
                int componentBits = bits / 3;
                return Optional.of(new VideoMode(width, height, componentBits, componentBits, componentBits, rate));
            }
        }
        catch (Exception exception) {
            // empty catch block
        }
        return Optional.empty();
    }

    public String write() {
        return String.format(Locale.ROOT, "%sx%s@%s:%s", this.width, this.height, this.refreshRate, this.redBits + this.greenBits + this.blueBits);
    }
}