using CounterStrikeSharp.API;
using CounterStrikeSharp.API.Core;
using CounterStrikeSharp.API.Modules.Utils;
using Cs2SuperPowers.Players;
using Cs2SuperPowers.Utils;
using Cs2SuperPowers.Players.PlayerValidations;

namespace Cs2SuperPowers.Powers;

public class ExplosiveBullets(IPlayerHud playerHud) : BasePower(playerHud)
{
    public override int Id => 30;
    public override string Name => "Explosive Bullets";
    public override string Description => "Every bullet hit causes a small explosion.";
    public override char ChatColor => ChatColors.Orange;
    public override string HtmlColor => "#FF4500";

    protected override void OnInitialize()
    {
        RegisterEventHandler<EventPlayerHurt>(OnPlayerHurt);
    }

    private HookResult OnPlayerHurt(EventPlayerHurt @event, GameEventInfo info)
    {
        var attacker = @event.Attacker;
        var victim = @event.Userid;

        if (!Ensure.Player(attacker).IsValid().Check() ||
            !Ensure.Player(victim).IsValid().Check() ||
            attacker == victim ||
            !IsAssignedTo(attacker!))
        {
            return HookResult.Continue;
        }

        if (string.IsNullOrWhiteSpace(@event.Weapon) || @event.Weapon.Contains("grenade", StringComparison.OrdinalIgnoreCase))
        {
            return HookResult.Continue;
        }

        var attackerPawn = attacker!.PlayerPawn.Value;
        var victimPawn = victim!.PlayerPawn.Value;
        if (victimPawn == null || attackerPawn == null)
            return HookResult.Continue;

        var pos = victimPawn.AbsOrigin;
        if (pos == null)
            return HookResult.Continue;

        pos.Z += 20;

        // Create explosion with a small grenade at victim's position
        var ang = new QAngle(0, 0, 0);
        var velocity = new Vector(0, 0, 0);

        var grenade = GrenadeSpawner.CreateGrenade(pos, ang, velocity, attackerPawn);
        
        // Detonate it immediately
        Server.NextFrame(() =>
        {
            if (grenade != null && grenade.IsValid)
            {
                grenade.AcceptInput("InitializeSpawnFromWorld", attackerPawn, attackerPawn);
                grenade.DetonateTime = 0;
            }
        });

        return HookResult.Continue;
    }
}