extends Node

onready var player = get_parent()
var weapons = [{"name": "AK-47", "available": true, 
						"spread": 18.0, "movement_spread": 5.5, "aim_spread": -7, "crouch_spread": -6,
						"jump_spread": 12, "reload_speed": 0.8, "switch_speed": 1.2, "fire_rate": 8.0, "auto": true,
						"mag": 40, "mag_size": 40, "ammo_backup": 80, "ammo_backup_max": 80, "recoil": 0.075},

				{"name": "ShitPistol", "available": true, 
						"spread": 25.0, "movement_spread": 3.5, "aim_spread": -7, "crouch_spread": -5,
						"jump_spread": 10, "reload_speed": 0.8, "switch_speed": 1.5, "fire_rate": 6.0, "auto": false,
						"mag":15, "mag_size": 15, "ammo_backup": 30, "ammo_backup_max": 30, "recoil": 0.1},

				{"name": "Pistol", "available": false, 
						"spread": 25.0, "movement_spread": 3.5, "aim_spread": -7, "crouch_spread": -5,
						"jump_spread": 10, "reload_speed": 0.8, "switch_speed": 1.5, "fire_rate": 6.0, "auto": false,
						"mag":15, "mag_size": 15, "ammo_backup": 30, "ammo_backup_max": 30, "recoil": 0.1},

				{"name": "Laser", "available": true, 
						"spread": 18.0, "movement_spread": 5.5, "aim_spread": -7, "crouch_spread": -6,
						"jump_spread": 12, "reload_speed": 0.8, "switch_speed": 1.2, "fire_rate": 3.0, "auto": true,
						"mag": 9, "mag_size": 9, "ammo_backup": 999, "ammo_backup_max": 999, "recoil": 0.1},
			]

onready var ui_stats = $"../UI/WeaponStatUI"
onready var ui_ammo_loaded = ui_stats.get_node(@"ColorRect/AmmoLoaded")
onready var ui_ammo_extra = ui_stats.get_node(@"ColorRect/AmmoExtra")

# setters
func update_ammo():
	ui_ammo_loaded.text = String(mag())
	ui_ammo_extra.text = String(ammo_backup())

func mag_decrement():
	weapons[weapon_index()]["mag"] -= 1
	update_ammo()

func mag_fill():
	var empty_space = mag_size() - mag()
	weapons[weapon_index()]["mag"] += min(empty_space, ammo_backup())
	weapons[weapon_index()]["ammo_backup"] -= min(empty_space, ammo_backup())
	update_ammo()

func ammo_refill(ammo_type):
	weapons[ammo_type]["ammo_backup"] = weapons[ammo_type]["ammo_backup_max"]
	weapons[ammo_type]["mag"] = weapons[ammo_type]["mag_size"]
	update_ammo()


# getters

func weapon_index():
	return player.current_weapon

func weapon_name():
	return weapons[weapon_index()]["name"]

func spread():
	return weapons[weapon_index()]["spread"]

func movement_spread():
	return weapons[weapon_index()]["movement_spread"]

func aim_spread():
	return weapons[weapon_index()]["aim_spread"]

func crouch_spread():
	return weapons[weapon_index()]["crouch_spread"]

func jump_spread():
	return weapons[weapon_index()]["jump_spread"]

func reload_speed():
	return weapons[weapon_index()]["reload_speed"]

func fire_rate():
	return weapons[weapon_index()]["fire_rate"]

func auto():
	return weapons[weapon_index()]["auto"]

func recoil():
	return weapons[weapon_index()]["recoil"]

func mag():
	return weapons[weapon_index()]["mag"]

func mag_size():
	return weapons[weapon_index()]["mag_size"]

func ammo_backup():
	return weapons[weapon_index()]["ammo_backup"]

func switch_speed():
	return weapons[weapon_index()]["switch_speed"]

func animation():
	return weapons[weapon_index()]["animation"]


# Actions
func shoot(shoot_origin, shoot_dir, col):
	if mag() > 0:
		player.weapon.get_node(weapon_name()).shoot(player, shoot_origin, shoot_dir, col)
		mag_decrement()
		return true
	return false

func play_shoot_sound():
	player.weapon.get_node(weapon_name()+"/Shoot").play()
	return