From 97b1aad886f49172498b5a5e6237b5c427d17b94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lera=20Elvo=C3=A9?= <yagich@poto.cafe>
Date: Sat, 27 May 2023 05:54:11 +0300
Subject: [PATCH] save groups meta

---
 Classes/GroupMetadata.gd         |  2 ++
 Classes/GroupsInstallsManager.gd | 31 +++++++++++++++++++++++++++++++
 Classes/UUID.gd                  | 10 ++++++----
 UI/Components/GroupMenu.gd       |  2 ++
 UI/Dialogs/GroupEditDialog.gd    |  2 ++
 UI/Main/GroupsView.gd            |  2 ++
 project.godot                    |  1 +
 7 files changed, 46 insertions(+), 4 deletions(-)
 create mode 100644 Classes/GroupsInstallsManager.gd

diff --git a/Classes/GroupMetadata.gd b/Classes/GroupMetadata.gd
index 3b85058..0ff55be 100644
--- a/Classes/GroupMetadata.gd
+++ b/Classes/GroupMetadata.gd
@@ -6,3 +6,5 @@ class_name GroupMetadata
 @export var description: String
 @export var installs: Array[InstallMetadata]
 @export var settings_overrides: Dictionary
+
+signal save_request
diff --git a/Classes/GroupsInstallsManager.gd b/Classes/GroupsInstallsManager.gd
new file mode 100644
index 0000000..4671570
--- /dev/null
+++ b/Classes/GroupsInstallsManager.gd
@@ -0,0 +1,31 @@
+extends Node
+
+const GROUPS_BASE_FOLDER := "user://groups"
+const METADATA_FILENAME := "meta.tres"
+
+# key: GroupMetadata
+# values: String = UUID
+var groups: Dictionary = {}
+
+
+func _ready() -> void:
+	DirAccess.make_dir_absolute(GROUPS_BASE_FOLDER)
+
+
+func create_group_folder(gm: GroupMetadata) -> void:
+	if gm in groups.values():
+		return
+
+	var folder_name := UUID.v4()
+	var d := DirAccess.open(GROUPS_BASE_FOLDER)
+	d.make_dir(folder_name)
+
+	groups[gm] = folder_name
+	gm.save_request.connect(group_metadata_should_save.bind(gm))
+
+
+func group_metadata_should_save(gm: GroupMetadata) -> void:
+	var path := GROUPS_BASE_FOLDER.path_join(groups[gm]).path_join(METADATA_FILENAME)
+	var save_err := ResourceSaver.save(gm, path)
+	if save_err != OK:
+		print("couldn't save resource, error ", save_err)
diff --git a/Classes/UUID.gd b/Classes/UUID.gd
index 69e59bc..c03281a 100644
--- a/Classes/UUID.gd
+++ b/Classes/UUID.gd
@@ -22,9 +22,11 @@
 
 # Note: The code might not be as pretty it could be, since it's written
 # in a way that maximizes performance. Methods are inlined and loops are avoided.
+class_name UUID
 const BYTE_MASK: int = 0b11111111
 
-static func uuidbin():
+
+static func uuidbin() -> Array:
   randomize()
   # 16 random bytes with the bytes on index 6 and 8 modified
   return [
@@ -34,7 +36,7 @@ static func uuidbin():
 	randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
   ]
 
-static func uuidbinrng(rng: RandomNumberGenerator):
+static func uuidbinrng(rng: RandomNumberGenerator) -> Array:
   rng.randomize()
   return [
 	rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
@@ -43,7 +45,7 @@ static func uuidbinrng(rng: RandomNumberGenerator):
 	rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
   ]
 
-static func v4():
+static func v4() -> String:
   # 16 random bytes with the bytes on index 6 and 8 modified
   var b = uuidbin()
 
@@ -64,7 +66,7 @@ static func v4():
 	b[10], b[11], b[12], b[13], b[14], b[15]
   ]
 
-static func v4_rng(rng: RandomNumberGenerator):
+static func v4_rng(rng: RandomNumberGenerator) -> String:
   # 16 random bytes with the bytes on index 6 and 8 modified
   var b = uuidbinrng(rng)
 
diff --git a/UI/Components/GroupMenu.gd b/UI/Components/GroupMenu.gd
index 8208d08..2ff8238 100644
--- a/UI/Components/GroupMenu.gd
+++ b/UI/Components/GroupMenu.gd
@@ -56,6 +56,7 @@ func add_new_install() -> void:
 			install_item.setup_from_metadata(im)
 			install_item.edit_item_button_pressed.connect(edit_install.bind(install_item))
 			group_metadata.installs.append(im)
+			group_metadata.save_request.emit()
 	, CONNECT_ONE_SHOT)
 
 	install_edit_dialog.show()
@@ -144,6 +145,7 @@ func setup_rename() -> void:
 		func(new_text: String):
 			header_text_label.text = new_text
 			group_metadata.name = new_text
+			group_metadata.save_request.emit()
 
 			reenable.call()
 	)
diff --git a/UI/Dialogs/GroupEditDialog.gd b/UI/Dialogs/GroupEditDialog.gd
index 286b0fa..f9af2f4 100644
--- a/UI/Dialogs/GroupEditDialog.gd
+++ b/UI/Dialogs/GroupEditDialog.gd
@@ -23,6 +23,8 @@ func get_group_metadata() -> GroupMetadata:
 	group_metadata.settings_overrides = override_editor_settings_menu.get_overrides()
 	group_metadata.name = name_line_edit.text
 
+	group_metadata.save_request.emit()
+
 	return group_metadata
 
 
diff --git a/UI/Main/GroupsView.gd b/UI/Main/GroupsView.gd
index 14d24f9..48bf065 100644
--- a/UI/Main/GroupsView.gd
+++ b/UI/Main/GroupsView.gd
@@ -30,6 +30,8 @@ func add_new_group() -> void:
 			group_menu.setup_from_metadata(gm)
 
 			group_menu.edit_group_button_pressed.connect(edit_group.bind(group_menu))
+			GroupsInstallsManager.create_group_folder(gm)
+			GroupsInstallsManager.group_metadata_should_save(gm)
 
 	, CONNECT_ONE_SHOT)
 
diff --git a/project.godot b/project.godot
index ad6a782..aebd622 100644
--- a/project.godot
+++ b/project.godot
@@ -21,6 +21,7 @@ config/icon="res://icon.svg"
 
 DotEnv="*res://Classes/DotEnv.gd"
 ReleasesManager="*res://Classes/ReleasesManager.gd"
+GroupsInstallsManager="*res://Classes/GroupsInstallsManager.gd"
 
 [display]