@namespace MurderGame
@using System
@using Sandbox
@inherits Sandbox.UI.Panel

<style>
@@keyframes blink {
	0% {
		background-color: rgba(0, 0, 0, 0.20);
	}
	49% {
		background-color: rgba(0, 0, 0, 0.20);
	}
	50% {
		background-color: rgba(255, 0, 0, 0.20);
	}
	100% {
		background-color: rgba(255, 0, 0, 0.20);
	}
}
reload {
	width: 100vw;
	height: 100vh;
}
.box {
	position: absolute;
	left: 47%;
	top: 60%;
	width: 6%;
	backdrop-filter-blur: 8px;
	background-color: rgba(0, 0, 0, 0.20);
	padding: 5px;
	color: white;
	font-weight: 700;
	font-size: 30px;
	font-family: "Roboto";
	display: flex;
	align-items: center;
	justify-content: center;
}
.blink {
	animation-name: blink;
	animation-duration: 0.33s;
}
</style>

@if (ReloadNeeded)
{
    <!--<div class="box @(Blink ? "blink" : "")">-->
    <div class="box blink">
        <div>Reload</div>
    </div>
}

@code
{
    public bool ReloadNeeded { get; set; }
    public bool Blink { get; set; }

    protected override int BuildHash()
    {
        var clientPawn = Game.LocalPawn;
        if (clientPawn is Player {Camera: not null } player)
        {
            var inventory = player.Camera.GetObservedInventory();
            if (inventory?.GetCurrentWeapon() != null)
            {
                var weapon = inventory.GetCurrentWeapon();
                var ammo = weapon.Ammo;
                ReloadNeeded = ammo == 0 && !weapon.Reloading;
                Blink = !weapon.Reloading;
                return HashCode.Combine(ReloadNeeded.GetHashCode(), Blink.GetHashCode());
            }
        }
        if (ReloadNeeded)
        {
            ReloadNeeded = false;
        }
        return ReloadNeeded.GetHashCode();
    }
}