using Terraria;
using Terraria.ID;
using Terraria.ModLoader;
using Microsoft.Xna.Framework;

namespace ForgottenWawiTech.Content.NPCs.OriginalNeptune
{
    [AutoloadBossHead]
    public class Raccoon : ModNPC
    {
        public override void SetStaticDefaults()
        {
            // DisplayName.SetDefault("Raccoon");
            Main.npcFrameCount[NPC.type] = 1;
        }

        public override void SetDefaults()
        {
            NPC.width = 40;
            NPC.height = 40;
            NPC.damage = 70;
            NPC.defense = 16;
            NPC.lifeMax = 18000;
            NPC.HitSound = SoundID.NPCHit1;
            NPC.DeathSound = SoundID.NPCDeath1;
            NPC.knockBackResist = 0f;
            NPC.boss = true;
            NPC.aiStyle = -1; // custom behavior later
            NPC.value = Item.buyPrice(0, 1, 75, 0);
        }

        public override void AI()
        {
            // Placeholder AI: dash toward player occasionally
            Player target = Main.player[NPC.target];
            if (!target.active || target.dead)
            {
                NPC.TargetClosest(false);
                target = Main.player[NPC.target];
                if (!target.active || target.dead)
                {
                    NPC.velocity.Y -= 0.1f;
                }
            }

            NPC.ai[0]++;
            if (NPC.ai[0] < 60)
            {
                // approach
                Vector2 dir = target.Center - NPC.Center;
                dir.Normalize();
                NPC.velocity = dir * 3f;
            }
            else if (NPC.ai[0] == 60)
            {
                // dash
                Vector2 dash = target.Center - NPC.Center;
                dash.Normalize();
                NPC.velocity = dash * 10f;
            }
            else if (NPC.ai[0] > 120)
            {
                NPC.ai[0] = 0;
            }

            NPC.spriteDirection = NPC.direction = (target.Center.X < NPC.Center.X) ? -1 : 1;
        }
    }
}