extends CanvasLayer

signal button_click
# Local imports
@onready var click_target = $ClickTarget

# Other scene imports
@onready var messages = $"../Messages"
#@onready var narration = $"../Messages/Narration"
@onready var generators = $"../Generators"
@onready var analyzers = $"../Analyzers"

# Global variables
@onready var line_thresholds = [1, 5, 10, 25, 75, 300]
@onready var next_threshold: int
@onready var autoclicker_cost: int = 10
@onready var current_per_second_score: float = 0.0
@onready var second_scores = []

@export var energy_creator_click_value = 1
@export var l1_generator_initial_cost = 10
@export var l1_generator_click_value = 1
@export var l1_analyzer_initial_cost = 25
@export var l1_analyzer_click_cost = -1

signal interface_ready
signal score_update(value)

# Called when the node enters the scene tree for the first time.
func _ready():
	# SETUP
	# This is set in inspector options, but just in case.
	messages.narration.json_content = get_json_file_content(messages.narration.lines_file_path)
	click_target.buy_l1.visible = false
	click_target.buy_l1.text = "Add L1 Generator (costs " + str(generators.l1.cost) + ")"
	print("Emitting interface_ready signal.")
	interface_ready.emit()
	

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	pass

func update_score(new_score):
	messages.score.update(new_score)
	if messages.score.total_score == 1:
		await get_tree().create_timer(0.5).timeout
		messages.message.show_message_by_id(2)
		await get_tree().create_timer(1).timeout
		messages.message.show_message_by_id(3)
	elif messages.score.total_score == 10:
		await get_tree().create_timer(0.5).timeout
		messages.message.show_message_by_id(4)
		await get_tree().create_timer(1).timeout
		messages.message.show_message_by_id(5)
		await get_tree().create_timer(1).timeout
		messages.message.show_message_by_id(6)
		await get_tree().create_timer(1).timeout
		messages.message.show_message_by_id(7)
		await get_tree().create_timer(1).timeout
		messages.message.show_message_by_id(8)
		await get_tree().create_timer(1).timeout
		click_target.buy_l1.visible = true
		messages.message.show_message_by_id(9)


func _on_add_item_target_pressed():
	if messages.score.current_score < autoclicker_cost:
		pass
	else:
		generators.l1.click_value += 1
		if not generators.l1.l1_auto_display.visible:
			generators.l1.l1_auto_text.text = generators.l1.text1 + str(generators.l1.click_value) + "x" + generators.l1.text2
			generators.l1.l1_auto_display.show()
			generators.l1.start_clicking()
			messages.message.show_message_by_id(10)
		
		messages.score.update(0 - autoclicker_cost)
		autoclicker_cost = (autoclicker_cost * 1 + (generators.l1.click_value)) * 1.5
		click_target.buy_l1.text = "Buy Autoclicker (costs " + str(autoclicker_cost) + ")"

func _on_sps_timer_timeout():
	if len(messages.score.prev_second_scores) >= 5:
		messages.score.prev_second_scores.pop_at(0)
	messages.score.prev_second_scores.append(messages.score.current_second_score)
	messages.score.current_second_score = 0
	var avg_score: float = messages.score.prev_second_scores.reduce(func(acc, c): return acc + c, 0)
	current_per_second_score = avg_score / len(messages.score.prev_second_scores)
	messages.sps.text = str(current_per_second_score) + " per second"
	messages.sps_timer.start()

func get_text_file_content(file_path):
	var file = FileAccess.open(file_path, FileAccess.READ)
	var content = file.get_as_text()
	return content

func get_json_file_content(file_path):
	var file = FileAccess.open(file_path, FileAccess.READ)
	var content = file.get_as_text()
	var json_content = JSON.parse_string(content)
	return json_content

func _on_message_timer_timeout():
	pass # Replace with function body.

func update_second_score(new_score):
	pass

func _on_narration_end_introduction():
	click_target.energy_creator.visible = true


func _on_energy_creator_pressed():
	messages.sps.visible = true
	update_score(energy_creator_click_value)


func _on_buy_l_1_generator_pressed():
	update_score(l1_generator_initial_cost)
	


func _on_buy_l_1_analyzer_pressed():
	update_score(l1_analyzer_initial_cost)