using System.Collections.Generic;
using System.Collections.ObjectModel;
using Decimation.Content.Tiles;
using Decimation.Lib.Items;
using Decimation.Lib.Util;
using Decimation.Lib.Util.Builder;
using Terraria;
using Terraria.ID;
using Terraria.ModLoader;

namespace Decimation.Content.Items.Accessories
{
    public class TitanicPaladinShield : DecimationAccessory
    {
        protected override string ItemName => "Titanic Paladin Shield";

        protected override string ItemTooltip => "Increases defense by 8\n" +
                                                 "Increases all damage by 5%\n" +
                                                 "Increases knockback by 50%\n" +
                                                 "Enables auto-swing on all melee weapons\n" +
                                                 "Absords 30% of damage taken by members of your team";

        protected override void InitAccessory()
        {
            item.width = 34;
            item.height = 42;
            item.defense = 8;
            item.value = Item.sellPrice(gold: 20, silver: 60);
            item.rare = Rarity.Yellow.GetRarityValue();
        }

        public override void UpdateAccessory(Player player, bool hideVisual)
        {
            player.allDamage *= 1.05f;
        }

        protected override ModRecipe GetRecipe()
        {
            return new RecipeBuilder(this)
                .WithIngredient(ItemID.PaladinsShield)
                .WithIngredient(ItemID.TitanGlove)
                .WithIngredient(ItemID.SoulofNight, 15)
                .WithIngredient(ItemID.SoulofLight, 15)
                .WithIngredient(ItemID.SoulofMight, 15)
                .WithStation(ModContent.TileType<ChlorophyteAnvil>())
                .Build();
        }
    }

    class TitanicPaladinShieldItemEffect : GlobalItem
    {
        private static readonly Dictionary<int, bool> OriginalAutoswingState = new Dictionary<int, bool>();

        public override void SetDefaults(Item item)
        {
            OriginalAutoswingState[item.type] = item.autoReuse;
        }

        public override void GetWeaponKnockback(Item item, Player player, ref float knockback)
        {
            if (player.HasEquippedAccessory(ModContent.ItemType<TitanicPaladinShield>()))
            {
                knockback *= 1.5f;

                if (item.melee && !OriginalAutoswingState[item.type])
                    item.autoReuse = true;
            }
            else
            {
                if (item.autoReuse && !OriginalAutoswingState[item.type])
                    item.autoReuse = false;
            }
        }
    }
}