@tool
class_name Player
extends CharacterBody2D

# --- VARIABEL ---
# 🎛️ SETELAN AUDIO MANUAL TEMBAKAN
var VOLUME_TEMBAKAN_MANUAL: float = -8.0
@onready var sfx_tembakan = $AudioStreamPlayer
@export var bisa_menunduk : bool = false
@export var hanya_boleh_menunduk : bool = false
@export var peluru_scene : PackedScene # Drag file pelururifle.tscn ke sini di Inspector

# --- VARIABEL UNTUK SKIN CUSTOM ---
@export var kostum_badan_custom: Texture2D
@export var kostum_tangan_kanan_custom: Texture2D
@export var kostum_tangan_kiri_custom: Texture2D
@export var kostum_kepala_custom: Texture2D 

# Tombol utama di Inspector
@export var is_pegang_senjata : bool = false:
	set(value):
		is_pegang_senjata = value
		if is_node_ready(): 
			proses_senjata(value)
			update_animation_state()

signal hp_berubah(hp_sekarang)

# --- VARIABEL POWER UP TRIPLE SHOT ---
var is_triple_shot : bool = false
var is_menunduk = false
var sedang_di_tangga = false 
var health = 100
var is_dead = false

@export var SPEED : float = 600    
const JUMP_VELOCITY = -600.0 
const CLIMB_SPEED = 400.0  
var is_hiding = false 
var gravity = ProjectSettings.get_setting("physics/2d/default_gravity")

@onready var visual = $Visual
@onready var anim_player = $AnimasiIdle
@onready var collision = $CollisionShape2D
@onready var tangan_kanan = $Visual/tangankanan
@onready var tangan_kiri = $Visual/tangankiri
@onready var senjata = $Visual/senjata
@onready var muzzle = $Visual/senjata/muzzle # Titik peluru keluar

# 🔪 FIX 1: AMBIL REFERENSI SPRITE PISAU (Letakkan di bawah muzzle)
@onready var sprite_pisau = $Visual/pisau

func terima_damage(jumlah):
	if is_dead: return
	
	health -= jumlah
	health = clamp(health, 0, 100)
	
	# "Terpancar" atau kirim signal setiap kali HP berubah
	emit_signal("hp_berubah", health)
	
	print("HP Player: ", health)
	
	if health <= 0:
		mati()

func mati():
	if is_dead: return
	is_dead = true
	
	print("Robot Biru Hancur! Mengalihkan ke Layar Game Over...")
	set_physics_process(false) 
	
	# Catat lokasi terakhir
	Globaltimer.scene_terakhir_player = get_tree().current_scene.scene_file_path
	call_deferred("pindah_ke_gameover")

func pindah_ke_gameover():
	get_tree().change_scene_to_file("res://gameover.tscn")
	
func _ready():
	if not Engine.is_editor_hint():
		proses_senjata(is_pegang_senjata)
		# 🥷 Pastikan pisau tersembunyi di awal permainan
		if sprite_pisau:
			sprite_pisau.visible = false
	
	if kostum_badan_custom:
		$Visual/badan.texture = kostum_badan_custom
		
	if kostum_tangan_kanan_custom:
		$Visual/tangankanan.texture = kostum_tangan_kanan_custom
		
	if kostum_tangan_kiri_custom:
		$Visual/tangankiri.texture = kostum_tangan_kiri_custom
		$Visual/tangankiri.offset.x = -23
		
	if kostum_kepala_custom:
		$Visual/kepala.texture = kostum_kepala_custom

func _physics_process(delta):
	if Engine.is_editor_hint(): return

	if is_hiding:
		velocity = Vector2.ZERO 
		return 

	# LOGIKA TOGGLE SENJATA (Tab)
	if Input.is_action_just_pressed("ui_focus_next"):
		is_pegang_senjata = !is_pegang_senjata

	# LOGIKA BIDIK & TEMBAK (Hanya saat pegang senjata)
	if is_pegang_senjata:
		var crosshair = get_tree().current_scene.find_child("Crosshair", true, false)
		
		if crosshair and crosshair.visible:
			senjata.look_at(get_global_mouse_position())
			senjata.flip_v = (get_global_mouse_position().x < global_position.x)
		else:
			senjata.rotation_degrees = 0
			senjata.flip_v = false

		# SINKRON: Menggunakan "click_kiri" sesuai setup Input Map kamu
		if Input.is_action_just_pressed("click_kiri"):
			tembak()

	if hanya_boleh_menunduk:
		velocity.x = 0
		if bisa_menunduk and Input.is_action_just_pressed("gerak_bawah"):
			proses_menunduk(!is_menunduk)
		
		if not is_on_floor():
			velocity.y += gravity * delta
		move_and_slide()
		update_animation_state()
		return

	# 1. Gravitasi & Tangga
	if not is_on_floor() and not sedang_di_tangga:
		velocity.y += gravity * delta

	if sedang_di_tangga:
		if Input.is_action_pressed("gerak_atas"): velocity.y = -CLIMB_SPEED
		elif Input.is_action_pressed("gerak_bawah"): velocity.y = CLIMB_SPEED
		else: velocity.y = 0 

	# 2. Lompat & Menunduk
	if Input.is_action_just_pressed("lompat") and is_on_floor():
		velocity.y = JUMP_VELOCITY

	if bisa_menunduk and is_on_floor() and not sedang_di_tangga:
		if Input.is_action_just_pressed("gerak_bawah"):
			proses_menunduk(!is_menunduk)

	# 3. Gerak Kiri-Kanan
	var direction = Input.get_axis("gerak_kiri", "gerak_kanan")
	if direction:
		var current_speed = SPEED * 0.5 if is_menunduk else SPEED
		velocity.x = direction * current_speed
		visual.scale.x = direction 
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)

	move_and_slide()
	update_animation_state()

func tembak():
	if !peluru_scene: return
	if is_menunduk: 
		print("❌ Player tidak bisa menembak sambil menunduk/berjongkok!")
		return
		
	if is_triple_shot:
		for i in range(3):
			if is_dead: break 
			_eksekusi_instansiasi_peluru()
			await get_tree().create_timer(0.1).timeout
	else:
		_eksekusi_instansiasi_peluru()

func _eksekusi_instansiasi_peluru():
	var p = peluru_scene.instantiate()
	var arah_tembakan = Vector2.ZERO
	var crosshair = get_tree().current_scene.find_child("Crosshair", true, false)
	
	if crosshair and crosshair.visible:
		arah_tembakan = (get_global_mouse_position() - muzzle.global_position).normalized()
	else:
		arah_tembakan = Vector2(visual.scale.x, 0)
	
	p.global_position = muzzle.global_position
	p.direction = arah_tembakan
	p.rotation = arah_tembakan.angle()
	
	get_tree().current_scene.add_child(p)

	if sfx_tembakan:
		sfx_tembakan.stop() 
		sfx_tembakan.volume_db = VOLUME_TEMBAKAN_MANUAL 
		sfx_tembakan.play()

func update_animation_state():
	if Engine.is_editor_hint(): return
	
	# 🚷 FIX UTAMA: Pengaman ini HARUS ditaruh paling atas sebelum pengecekan menunduk/tangga!
	if anim_player and anim_player.current_animation == "tusuk": 
		return

	if is_menunduk or sedang_di_tangga: return

	var anim_suffix = "_weapon" if is_pegang_senjata else ""
	
	if velocity.x != 0 and is_on_floor():
		var anim_walk = "walk" + anim_suffix
		if anim_player.has_animation(anim_walk):
			anim_player.play(anim_walk)
	elif is_on_floor():
		var anim_idle = "idle" + anim_suffix
		if anim_player.has_animation(anim_idle):
			# Reset posisi visual
			for child in visual.get_children():
				if child is Sprite2D:
					child.position = Vector2.ZERO
					if not (is_pegang_senjata and (child == tangan_kanan or child == tangan_kiri)):
						child.rotation_degrees = 0
			
			anim_player.play(anim_idle)
			
			if is_pegang_senjata:
				tangan_kanan.position = Vector2(-26, 4)
				tangan_kanan.rotation_degrees = -68
				tangan_kiri.position = Vector2(17, 4)
				tangan_kiri.rotation_degrees = -80
				senjata.position = Vector2(46, 12)
			else:
				tangan_kanan.position = Vector2.ZERO
				tangan_kanan.rotation_degrees = 0
				tangan_kiri.position = Vector2.ZERO
				tangan_kiri.rotation_degrees = 0

func proses_senjata(status: bool):
	if !tangan_kanan or !tangan_kiri or !senjata: return 
	senjata.visible = status
	if status:
		tangan_kanan.position = Vector2(-26, 4)
		tangan_kanan.rotation_degrees = -68
		tangan_kiri.position = Vector2(17, 4)
		tangan_kiri.rotation_degrees = -80
		senjata.position = Vector2(46, 12)
		senjata.rotation_degrees = 0
	else:
		tangan_kanan.position = Vector2.ZERO
		tangan_kanan.rotation_degrees = 0
		tangan_kiri.position = Vector2.ZERO
		tangan_kiri.rotation_degrees = 0
		senjata.position = Vector2.ZERO
		senjata.rotation_degrees = 0

func proses_menunduk(status: bool):
	is_menunduk = status
	if status:
		visual.position.y = 15 
		collision.scale.y = 0.5
		anim_player.stop() 
	else:
		visual.position.y = 0
		collision.scale.y = 1.0

func reset_posisi_visual():
	if is_pegang_senjata: return
	for child in visual.get_children():
		if child is Sprite2D:
			child.position = Vector2.ZERO

func set_di_tangga(status: bool):
	sedang_di_tangga = status
	if status and is_menunduk: proses_menunduk(false)

func _on_speed_slider_value_changed(value: float): SPEED = value

func eksekusi_kematian_player():
	print("Player mati!")
	set_physics_process(false) 
	Globaltimer.scene_terakhir_player = get_tree().current_scene.scene_file_path
	get_tree().change_scene_to_file("res://gameover.tscn")

func tambah_hp(jumlah):
	if is_dead: return
	health += jumlah
	health = clamp(health, 0, 100)
	emit_signal("hp_berubah", health)
	print("💊 Darah berhasil dipulihkan! HP Player Sekarang: ", health)

func aktifkan_triple_shot(durasi: float = 15.0):
	if is_dead: return
	is_triple_shot = true
	print("🔥 Power-Up Aktif: Tembakan 3 Peluru Beruntun!")
	await get_tree().create_timer(durasi).timeout
	is_triple_shot = false
	print("🔋 Durasi Triple Shot habis. Senjata kembali ke mode normal.")

# --- 🥷 FUNGSI UTAMA STEALTH KILL PLAYER (TARUH DI PLAYER.GD) ---
func eksekusi_stealth_kill():
	if is_dead or is_menunduk or sedang_di_tangga: return
	
	set_physics_process(false) 
	print("🥷 Player: Memulai Stealth Kill. Mengeluarkan pisau...")
	
	if sprite_pisau:
		sprite_pisau.visible = true
	
	if anim_player and anim_player.has_animation("tusuk"):
		anim_player.play("tusuk")
		await anim_player.animation_finished # Menunggu animasi tusuk kelar
	else:
		print("⚠️ Peringatan: Animasi bernama 'tusuk' tidak ditemukan!")
	
	if sprite_pisau:
		sprite_pisau.visible = false
		
	set_physics_process(true) 
	print("🥷 Player: Stealth Kill selesai.")