load groups meta

Classes/GroupMetadata.gd

@@ -6,5 +6,6 @@ class_name GroupMetadata
 @export var description: String
 @export var installs: Array[InstallMetadata]
 @export var settings_overrides: Dictionary
+@export var index: int
 
 signal save_request

Classes/GroupsInstallsManager.gd

@@ -11,6 +11,15 @@ var groups: Dictionary = {}
 func _ready() -> void:
 	DirAccess.make_dir_absolute(GROUPS_BASE_FOLDER)
 
+	var d := DirAccess.open(GROUPS_BASE_FOLDER)
+	d.list_dir_begin()
+	var current_folder := d.get_next()
+	while current_folder != "":
+		var res_path := GROUPS_BASE_FOLDER.path_join(current_folder).path_join(METADATA_FILENAME)
+		var gm: GroupMetadata = ResourceLoader.load(res_path, "GroupMetadata")
+		groups[gm] = current_folder
+		current_folder = d.get_next()
+
 
 func create_group_folder(gm: GroupMetadata) -> void:
 	if gm in groups:
@@ -38,3 +47,13 @@ func group_metadata_should_save(gm: GroupMetadata) -> void:
 	var save_err := ResourceSaver.save(gm, path)
 	if save_err != OK:
 		print("couldn't save resource, error ", save_err)
+
+
+func get_all_group_metadatas() -> Array[GroupMetadata]:
+	var res: Array[GroupMetadata]
+	res.assign(groups.keys())
+	res.sort_custom(
+		func(a: GroupMetadata, b: GroupMetadata):
+			return a.index < b.index
+	)
+	return res