pagination complete

application_cmds/spool-list.gd

@@ -1,23 +1,115 @@
 extends RefCounted
 
-#func on_ready(main, bot: DiscordBot) -> void:
-#	pass
-#
+var page : int = 0
+
+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:
 #	pass
 
 func execute(main, bot: DiscordBot, interaction: DiscordInteraction, options: Array) -> void:
 	
-	var response : String = "Listing spools..." 
-	var embed = Embed.new().set_description(Library.list_spools()) 
+	page = 0 # start on the first page when this command is run
+	if options.size() > 0:
+		page = clampi(int(options[0].value),0,get_total_pages()-1) # if a page is provided start on that page instead
+	
+	# need to figure out a few things 
+	# 1: are there enough spools to enable pages
+	
+	var loaded_spools : int = 0
+	for printer : Printer in Library.save.printers:
+		loaded_spools += printer.spools.size()
+	var num_spools : int = Library.save.spools.size() + loaded_spools
+	
+	var enable_pages : bool = num_spools > 25
+	var total_pages : int = ceili(num_spools / float(25.0))
+	var row : MessageActionRow
+	if enable_pages:
+		# we need buttons and the more advanced spool list
+		row = make_buttons()
+		pass
+	
+	var response : String = "Listing spools..."
+	if enable_pages:
+		response += " (Page "+str(page)+"/"+str(total_pages-1)+")" 
+	var embed = Embed.new().set_description(Library.list_spools("", page)) 
+	
+	if enable_pages:
+		interaction.reply({
+			"content": response,
+			"embeds":[embed],
+			"components" : [row],
+		})
+	else: 
+		interaction.reply({
+			"content": response,
+			"embeds":[embed]
+		})
 	
-	interaction.reply({
-		"content": response,
-		"embeds":[embed]
-	})
 	pass
 
+func on_interaction_create(bot: DiscordBot, interaction : DiscordInteraction):
+	
+	
+	if not interaction.is_button():
+		return
+	
+	print(interaction.data.custom_id)
+	
+	if(interaction.data.custom_id == "next-page"):
+		page = clampi(page+1,0,get_total_pages()-1) 
+		var row : MessageActionRow = make_buttons()
+		var response = "Listing spools... (Page "+str(page)+"/"+str(get_total_pages()-1)+")"
+		var embed = Embed.new().set_description(Library.list_spools("", page)) 
+		
+		interaction.update({
+			"content": response,
+			"embeds": [embed],
+			"components": [row]
+		})
+		
+	elif(interaction.data.custom_id == "prev-page"):
+		page = clampi(page-1,0,get_total_pages()-1) 
+		var row : MessageActionRow = make_buttons()
+		var response = "Listing spools... (Page "+str(page)+"/"+str(get_total_pages()-1)+")"
+		var embed = Embed.new().set_description(Library.list_spools("", page)) 
+		
+		interaction.update({
+			"content": response,
+			"embeds": [embed],
+			"components": [row]
+		})
+	
+	
+
+func make_buttons() -> MessageActionRow:
+	var row = MessageActionRow.new()
+	var prev_button = MessageButton.new().set_style(MessageButton.STYLES.SECONDARY)
+	prev_button.set_custom_id('prev-page')
+	prev_button.set_label("⬅️ Previous Page")
+	prev_button.set_disabled(page <= 0)
+	var next_button = MessageButton.new().set_style(MessageButton.STYLES.SECONDARY)
+	next_button.set_custom_id('next-page')
+	next_button.set_label("Next Page ➡️")
+	next_button.set_disabled(page >= get_total_pages()-1)
+	row.add_component(prev_button)
+	row.add_component(next_button)
+	return row
+
+func get_total_pages() -> int:
+	var loaded_spools : int = 0
+	for printer : Printer in Library.save.printers:
+		loaded_spools += printer.spools.size()
+	var num_spools : int = Library.save.spools.size() + loaded_spools
+	return ceili(num_spools / float(25))
+
 var data = ApplicationCommand.new()\
 	.set_name("spool-list")\
 	.set_description("view all current spools")\
+	.add_option(ApplicationCommand.integer_option("page","display a specific page of the spool list (0 indexed)", 
+	{
+		"required" : false,
+	}))\