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

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

        public override void SetDefaults()
        {
            NPC.width = 48;
            NPC.height = 48;
            NPC.damage = 80;
            NPC.defense = 20;
            NPC.lifeMax = 20000;
            NPC.HitSound = SoundID.NPCHit1;
            NPC.DeathSound = SoundID.NPCDeath1;
            NPC.knockBackResist = 0f;
            NPC.boss = true;
            NPC.aiStyle = -1; // custom AI will be added later
            NPC.value = Item.buyPrice(0, 2, 0, 0);
        }

        public override void AI()
        {
            // Placeholder AI: hover in place and face the player
            Player target = Main.player[NPC.target];
            if (!target.active || target.dead)
            {
                NPC.TargetClosest(false);
                target = Main.player[NPC.target];

            }

            Vector2 direction = target.Center - NPC.Center;
            direction.Normalize();
            float speed = 2.5f;
            NPC.velocity = (NPC.velocity * 30f + direction * speed) / 31f;
            NPC.spriteDirection = NPC.direction = (direction.X < 0f) ? -1 : 1;
        }
    }
}