Проверка обновлений (вау)

launcher/launcher.gd

@@ -163,6 +163,18 @@ func remove_version(version_code: String) -> void:
 	dd.popup_centered()
 
 
+func show_update(version_code: String, engine_version: String, beta: bool) -> void:
+	var ud: ConfirmationDialog = $UpdateDialog
+	ud.dialog_text = "Доступна новая %sверсия %s! Скачать её?" % [
+		"бета-" if beta else "",
+		($RemoteManager as RemoteManager).remote_versions.get_value(version_code, "name")
+	]
+	ud.confirmed.connect(
+			($Downloader as Downloader).download_version.bind(version_code, engine_version)
+	)
+	ud.popup_centered()
+
+
 func get_server_url() -> String:
 	return settings_file.get_value("settings", "server")
 
@@ -429,3 +441,9 @@ func _on_download_pressed() -> void:
 
 func _on_delete_dialog_canceled() -> void:
 	($DeleteDialog as AcceptDialog).confirmed.disconnect(_remove_version)
+
+
+func _on_update_dialog_canceled() -> void:
+	($UpdateDialog as AcceptDialog).confirmed.disconnect(
+			($Downloader as Downloader).download_version
+	)

launcher/launcher.tscn

@@ -162,6 +162,12 @@ visible = false
 [node name="Downloader" parent="." instance_placeholder="res://downloader/downloader.tscn"]
 visible = false
 
+[node name="UpdateDialog" type="ConfirmationDialog" parent="."]
+title = "Доступно обновление!"
+unresizable = true
+ok_button_text = "Скачать"
+cancel_button_text = "Отмена"
+
 [connection signal="pressed" from="Main/Actions/Download" to="." method="_on_download_pressed"]
 [connection signal="pressed" from="Main/Actions/Import" to="MouseBlock" method="show"]
 [connection signal="pressed" from="Main/Actions/Import" to="ImportFileDialog" method="popup_centered"]
@@ -171,3 +177,4 @@ visible = false
 [connection signal="canceled" from="ImportFileDialog" to="." method="_on_import_file_dialog_canceled"]
 [connection signal="file_selected" from="ImportFileDialog" to="." method="_import_version"]
 [connection signal="canceled" from="DeleteDialog" to="." method="_on_delete_dialog_canceled"]
+[connection signal="canceled" from="UpdateDialog" to="." method="_on_update_dialog_canceled"]

remote_manager/remote_manager.gd

@@ -5,6 +5,7 @@ extends Window
 var remote_versions := ConfigFile.new()
 var remote_engine_versions := ConfigFile.new()
 var versions_downloaded := false
+var update_showed := false
 
 var _remote_version_scene: PackedScene = preload("uid://b2y07vkguxpwu")
 
@@ -22,6 +23,7 @@ func _ready() -> void:
 func download_remote_configs() -> void:
 	_clear_versions()
 	versions_downloaded = false
+	update_showed = false
 	_status.show()
 	_status.text = "Скачивание списка версий..."
 	_update_button.disabled = true
@@ -54,6 +56,7 @@ func list_remote_versions() -> void:
 	prints("Installed engines:", supported_engines)
 
 	var version_nodes: Array[Node]
+	var highest_version: int = -1
 	for version_code: String in remote_versions.get_sections():
 		print("Checking version %s (%s)." % [
 			remote_versions.get_value(version_code, "name"),
@@ -72,6 +75,7 @@ func list_remote_versions() -> void:
 		if remote_versions.get_value(version_code, "beta") \
 				and not _launcher.settings_file.get_value("settings", "betas"):
 			continue
+
 		var remote_version_node: PanelContainer = _remote_version_scene.instantiate()
 		remote_version_node.name = StringName(version_code)
 		var version_name: String = "Версия %s" % remote_versions.get_value(version_code, "name")
@@ -86,6 +90,12 @@ func list_remote_versions() -> void:
 			(remote_version_node.get_node(^"%Download") as BaseButton).disabled = true
 			(remote_version_node.get_node(^"%Download") as Button).text = "Скачано"
 		version_nodes.append(remote_version_node)
+
+		if int(version_code) > highest_version:
+			if not remote_versions.get_value(version_code, "beta"):
+				highest_version = int(version_code)
+			elif _launcher.settings_file.get_value("settings", "beta_updates"):
+				highest_version = int(version_code)
 
 	version_nodes.sort_custom(func(first: Node, second: Node) -> bool:
 		return int(first.name) < int(second.name))
@@ -96,6 +106,23 @@ func list_remote_versions() -> void:
 			%Versions.move_child(node, 0)
 		var newest_label: Label = %Versions.get_child(0).get_node(^"%VersionName")
 		newest_label.text = "Новейшая " + newest_label.text
+
+	var highest_installed_version: int = -1
+	for installed_version: String in _launcher.versions_file.get_sections():
+		if int(installed_version) > highest_installed_version:
+			highest_installed_version = int(installed_version)
+
+	print("Highest remote version: %d, highest installed version: %d." % [
+		highest_version,
+		highest_installed_version
+	])
+	if not update_showed and highest_version > highest_installed_version \
+			and _launcher.settings_file.get_value("settings", "updates"):
+		update_showed = true
+		var version_code: String = str(highest_version)
+		var engine_version: String = remote_versions.get_value(version_code, "engine_version")
+		var beta: bool = remote_versions.get_value(version_code, "beta")
+		_launcher.show_update(version_code, engine_version, beta)
 
 
 func _clear_versions() -> void: