extends Spatial

const StateIdle = preload("res://scripts/hydroponics_station/state/idle.gd")
const StateGrowing = preload("res://scripts/hydroponics_station/state/growing.gd")
const StateBlocked = preload("res://scripts/hydroponics_station/state/blocked.gd")

export var grow_time: float = 2.0
var state = null

func _ready():
	$grow_timer.wait_time = grow_time

	state = StateIdle.new()
	state.ctx = self
	state.enter_from(null)
	print("hydroponics_station: NULL -> ", state.NAME)

func change_state(new_state):
	print("hydroponics_station: ", state.NAME, " -> ", new_state.NAME)
	new_state.ctx = self
	state.exit_to(new_state)
	new_state.enter_from(state)
	state = new_state

func _on_coin_machine_coin_requirement_met(player):
	state.on_coin_machine_coin_requirement_met(player)

func _on_grow_timer_timeout():
	state.on_grow_timer_timeout()

func _on_item_holder_item_changed(item):
	state.on_item_holder_item_changed(item)