using Mine2d.engine.system;
using Mine2d.engine.system.annotations;
using Mine2d.game.backend.network.packets;

namespace Mine2d.game.frontend.events;

public class PlayerBreakInput
{
    private static Vector2 mousePos;

    [EventListener(EventType.Tick)]
    public static void OnTick()
    {
        var ctx = Context.Get();
        ctx.FrontendGameState.MousePosition = mousePos;
        if (ctx.GameState.Players.Find(player => player.Id == ctx.FrontendGameState.PlayerGuid)?.Mining
            != Vector2.Zero)
        {
            var amp = ctx.FrontendGameState.MousePosition
                / ctx.FrontendGameState.Settings.GameScale
                + ctx.FrontendGameState.Camera.Position;

            ctx.Backend.ProcessPacket(new BreakPacket
            {
                PlayerGuid = ctx.FrontendGameState.PlayerGuid,
                Target = amp,
                Source = BreakSource.Move
            });
        }

    }

    [EventListener(EventType.MouseMotion)]
    public static void OnBreak(SDL_Event e)
    {
        mousePos = new Vector2(e.motion.x, e.motion.y);
    }

    [EventListener(EventType.MouseButtonDown)]
    public static void OnMouseDown(SDL_Event e)
    {
        if (e.button.button != SDL_BUTTON_LEFT)
        {
            return;
        }

        var ctx = Context.Get();
        var amp = ctx.FrontendGameState.MousePosition
            / ctx.FrontendGameState.Settings.GameScale
            + ctx.FrontendGameState.Camera.Position;

        ctx.Backend.ProcessPacket(new BreakPacket
        {
            PlayerGuid = ctx.FrontendGameState.PlayerGuid,
            Target = amp,
            Source = BreakSource.Click
        });
    }

    [EventListener(EventType.MouseButtonUp)]
    public static void OnMouseUp(SDL_Event e)
    {
        if (e.button.button != SDL_BUTTON_LEFT)
        {
            return;
        }

        var ctx = Context.Get();
        ctx.Backend.ProcessPacket(new BreakPacket
        {
            PlayerGuid = ctx.FrontendGameState.PlayerGuid,
            Target = Vector2.Zero,
            Source = BreakSource.Click
        });
    }
}