class_name RangedWeapon extends Node2D

signal projectile_spawned(projectile)

@export var projectile_scene: PackedScene

# Base stats - will be modified by modifiers
var base_stats = {
	"damage": 10.0,
	"fire_rate": 2.0, # Shots per second
	"projectile_speed": 500.0,
	"projectile_size": 1.0,
	"projectile_lifetime": 5.0,
	"max_pierce": 0
}

# Components
var stats: ModifierManager
var can_fire: bool = true
var fire_timer: Timer

func _init() -> void:
	stats = ModifierManager.new(base_stats)
	Log.pr(stats)
	add_child(stats)

func _ready():
	# Connect to stats updated signal
	stats.connect("stats_updated", _on_stats_updated)
	
	# Setup fire timer
	fire_timer = Timer.new()
	add_child(fire_timer)
	fire_timer.one_shot = true
	fire_timer.connect("timeout", _on_fire_timer_timeout)
	
	# Initial update
	_on_stats_updated()

func fire(direction: Vector2):
	if !can_fire:
		return
	
	_spawn_projectile(global_position, direction)
	
	can_fire = false
	fire_timer.start(1.0 / stats.get_stat("fire_rate"))

func _spawn_projectile(spawn_position: Vector2, spawn_direction: Vector2):
	var projectile = projectile_scene.instantiate()
	projectile.global_position = spawn_position
	projectile.direction = spawn_direction
	
	# Apply stats to projectile
	projectile.speed = stats.get_stat("projectile_speed")
	projectile.damage = stats.get_stat("damage")
	projectile.lifetime = stats.get_stat("projectile_lifetime")
	projectile.pierce_count = stats.get_stat("max_pierce")
	projectile.source_weapon = self
	
	# Apply size (scale)
	var size = stats.get_stat("projectile_size")
	projectile.scale = Vector2(size, size)
	
	# Allow modifiers to directly modify the projectile
	for modifier in stats.modifiers:
			modifier.modify_projectile(projectile)
	
	get_tree().root.add_child(projectile)
	projectile.emit_signal("on_spawned", projectile)
	emit_signal("projectile_spawned", projectile)

func add_modifier(modifier: Modifier):
	stats.add_modifier(modifier)
	
func remove_modifier(modifier_id: String):
	stats.remove_modifier(modifier_id)

func _on_stats_updated():
	# Update any visual components based on new stats
	# For example, if weapon appearance changes based on damage/fire rate
	pass

func _on_fire_timer_timeout():
	can_fire = true