using Mine2d.engine.system.annotations;
using Mine2d.game.backend.data;
using Mine2d.game.core;
using Mine2d.game.core.data;

namespace Mine2d.game.backend.interactor;

[Interactor]
public class Breaking
{
    [Interaction(InteractorKind.Hybrid, "tick")]
    public static void TickHybrid()
    {
        var ctx = Context.Get();
        foreach (var player in ctx.GameState.Players)
        {
            player.MiningCooldown = Math.Max(0, player.MiningCooldown - 1);
            if (player.Mining == Vector2.Zero)
            {
                continue;
            }

            if (player.MiningCooldown > 0)
            {
                continue;
            }

            if ((player.GetCenter() - player.Mining).LengthSquared() > Constants.BreakDistance * Constants.BreakDistance)
            {
                continue;
            }

            if (ctx.GameState.World.HasChunkAt(player.Mining))
            {
                var chunk = ctx.GameState.World.GetChunkAt(player.Mining);
                var tile = chunk.GetTileAt(player.Mining);
                var tileId = tile.Id;
                if (tileId != 0)
                {
                    player.MiningCooldown = 10;
                    var tileRegistry = ctx.TileRegistry;
                    var hardness = tileRegistry.GetTile(tileId).Hardness;
                    chunk.SetTileAt(player.Mining, tile with { Hits = tile.Hits + 1 });
                    if (tile.Hits >= hardness)
                    {
                        ctx.Backend.ProcessPacket(new BlockBrokenPacket(player.Id, player.Mining, tile));
                        chunk.SetTileAt(player.Mining, STile.From(0));
                    }
                }
            }
        }
    }

    [Interaction(InteractorKind.Server, "break")]
    public static void BreakServer(BreakPacket packet)
    {
        var ctx = Context.Get();
        var player = ctx.GameState.Players.Find(p => p.Id == packet.PlayerGuid);
        if (player == null)
        {
            return;
        }
        player.Mining = packet.Target;
    }
}