extends RefCounted

var printer_edit : Printer = null

func on_ready(main, bot: DiscordBot) -> void:
	bot.interaction_create.connect(on_interaction_create)
	pass
#
func on_autocomplete(main, bot: DiscordBot, interaction: DiscordInteraction, options: Array) -> void:
	#print(options)
	#interaction.respond_autocomplete(Library.printer_choies())
	
	# The part of string which the user is typing
	AutocompleteTools.printer_autocomplete(options[0].value, interaction)
	pass

func execute(main, bot: DiscordBot, interaction: DiscordInteraction, options: Array) -> void:
	print(options)
	var printer_name = options[0].value
	var printer_exists : bool = false
	var spool_name : String = ""
	
	for printer in Library.save.printers:
		if printer.name == printer_name:
			if printer.spools.size() == 0:
				interaction.reply({
					"content": "Can't unload a spool from an empty printer",
					#"embeds":[embed],
					#"components":[row],
				})
			
			if printer.spools.size() == 1:
				var unloading_spool : Spool = printer.spools[0]
				printer_exists = true
				spool_name = unloading_spool.name
				Library.save.spools.append(unloading_spool)
				printer.spools.erase(unloading_spool)
				Library.save_data()
				var response : String = "returned `" + spool_name + "` to the library" 
				interaction.reply({
					"content": response,
					#"embeds":[embed],
					#"components":[row],
				})
			
			else: #printer has multiple spools loaded:
				printer_exists = true
				var response : String = "This printer has multiple spools loaded, which would you like to unload?"
				printer_edit = printer
				var menu = SelectMenu.new().set_custom_id("spool-select")
				for spool : Spool in printer.spools:
					menu.add_option(spool.name, spool.name) 
				var row = MessageActionRow.new().add_component(menu)
				interaction.reply({
					"content": response,
					#"embeds":[embed],
					"components":[row],
				})
	
	#Library.save_data()
	
	if not printer_exists:
		interaction.reply({
			"content" : "unable to find " + printer_name
		})
		return
			
	
	
	
	#var embed = Embed.new().set_description(Library.list_printers()) 
	#var row = MessageActionRow.new()
	#var delete_button = MessageButton.new().set_style(MessageButton.STYLES.DANGER)
	#delete_button.set_custom_id('delete-printer')
	#delete_button.set_label("Yes, delete " + printer_name)
	#var keep_button = MessageButton.new().set_style(MessageButton.STYLES.DEFAULT)
	#keep_button.set_custom_id('keep-printer')
	#keep_button.set_label("No, keep the printer")
	#row.add_component(delete_button)
	#row.add_component(keep_button)
	
	
	pass

func on_interaction_create(bot: DiscordBot, interaction : DiscordInteraction):
	if not interaction.is_select_menu():
		return
	
	print(interaction.data.values[0])
	var spool_unloading : String = interaction.data.values[0]
	for spool : Spool in printer_edit.spools:
		if spool.name == spool_unloading:
			Library.save.spools.append(spool)
			printer_edit.spools.erase(spool)
			Library.save_data()
			interaction.update({
				"content" : "returned `" + spool.name + "` to the library" ,
				"components" : [],
			})
			break
	
	
	

var data = ApplicationCommand.new()\
	.set_name("printer-unload")\
	.set_description("unload the spool from a printer and return it to the library")\
	.add_option(ApplicationCommand.string_option("name", "the printers name",
	{
		"required":true,
		"autocomplete":true,
		#"choices" : Library.printer_choies()
	}))\