initial commit

.gitattributes

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+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.gitignore

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+# Godot 4+ specific ignores
+.godot/

assets/back.png.import

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assets/edit.png.import

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+type="CompressedTexture2D"
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+path="res://.godot/imported/edit.png-5f81715ab2833e480257b9a0702c0ed1.ctex"
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+}
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assets/next.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bhqx6frqdw5bc"
+path="res://.godot/imported/next.png-4a14bb3d3b235bb0505e1fa2dffc1d35.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+dest_files=["res://.godot/imported/next.png-4a14bb3d3b235bb0505e1fa2dffc1d35.ctex"]
+
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+roughness/src_normal=""
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+detect_3d/compress_to=1

components/note_item/note_item.gd

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+class_name NoteItem
+extends PanelContainer
+
+signal pressed(note: Note)
+
+@export var note: Note :
+	set(new_note):
+		if note != new_note:
+			note = new_note
+			if button:
+				button.text = note.title
+
+@onready var button: Button = %Button
+
+
+func _ready():
+	button.text = note.title
+
+
+func _on_button_pressed():
+	pressed.emit(note)

components/note_item/note_item.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://c2mebh70fr4p3"]
+
+[ext_resource type="Script" path="res://components/note_item/note_item.gd" id="1_hue52"]
+[ext_resource type="Texture2D" uid="uid://bhqx6frqdw5bc" path="res://assets/next.png" id="1_xruk3"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_q7ab1"]
+bg_color = Color(1, 1, 1, 0.784314)
+corner_radius_top_left = 6
+corner_radius_top_right = 6
+corner_radius_bottom_right = 6
+corner_radius_bottom_left = 6
+
+[node name="NoteItem" type="PanelContainer"]
+theme_override_styles/panel = SubResource("StyleBoxFlat_q7ab1")
+script = ExtResource("1_hue52")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 9
+theme_override_constants/margin_top = 6
+theme_override_constants/margin_right = 9
+theme_override_constants/margin_bottom = 6
+
+[node name="Button" type="Button" parent="MarginContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Hello World
+"
+icon = ExtResource("1_xruk3")
+flat = true
+alignment = 0
+clip_text = true
+icon_alignment = 2
+expand_icon = true
+
+[connection signal="pressed" from="MarginContainer/Button" to="." method="_on_button_pressed"]

data/note.gd

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+class_name Note
+extends Resource
+
+const uuid = preload("res://utils/uuid.gd")
+
+@export var parent_id: String
+@export var id: String
+@export var title: String
+
+
+func _init(note_title: String, note_parent_id: String = ""):
+	id = uuid.v4()
+	title = note_title
+	parent_id = note_parent_id
+	

icon.svg

@@ -0,0 +1 @@
+<svg height="128" width="128" xmlns="http://www.w3.org/2000/svg"><rect x="2" y="2" width="124" height="124" rx="14" fill="#363d52" stroke="#212532" stroke-width="4"/><g transform="scale(.101) translate(122 122)"><g fill="#fff"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 813 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H447l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c3 34 55 34 58 0v-86c-3-34-55-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></g></svg>

icon.svg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cfx1f18ued3w"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+
+[params]
+
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+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

main.gd

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+class_name Main
+extends Control
+
+var notes: Array[Note] = []
+var previous_notes: Array[Note] = []
+var current_note: Note
+
+@onready var back_button: Button = %BackButton
+@onready var page_title: Label = %PageTitle
+@onready var notes_container: VBoxContainer = %NotesContainer
+const NOTE_ITEM = preload("res://components/note_item/note_item.tscn")
+
+
+func display_note() -> void:
+	back_button.disabled = previous_notes.size() == 0
+	
+	page_title.text = current_note.title if current_note else "Главная"
+	
+	for child in notes_container.get_children():
+		notes_container.remove_child(child)
+	
+	var display_notes = notes.filter(func (note): return note.parent_id == (current_note.id if current_note else ""))
+	
+	for note in display_notes:
+		var note_item = NOTE_ITEM.instantiate()
+		note_item.note = note
+		notes_container.add_child(note_item)
+		note_item.pressed.connect(_on_note_item_pressed)
+
+
+func _ready():
+	var note_1 = Note.new("Тест 1")
+	var note_2 = Note.new("Тест 2")
+	var note_3 = Note.new("Тест 3")
+	var note_1_1 = Note.new("Тест 1 1", note_1.id)
+	var note_1_2 = Note.new("Тест 1 2", note_1.id)
+	var note_1_2_1 = Note.new("Тест 1 2 1", note_1_2.id)
+	var note_2_1 = Note.new("Тест 2 1", note_2.id)
+	
+	notes = [
+		note_1,
+		note_2,
+		note_3,
+		note_1_1,
+		note_1_2,
+		note_1_2_1,
+		note_2_1,
+	]
+	
+	display_note()
+
+
+func _on_back_button_pressed():
+	current_note = previous_notes.pop_back()
+	display_note()
+
+
+func _on_note_item_pressed(note: Note) -> void:
+	previous_notes.append(current_note)
+	current_note = note
+	display_note()
+
+
+func _on_save_manager_load_notes(loaded_notes):
+	notes = loaded_notes

main.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://3snttmw814qx"]
+
+[ext_resource type="Script" path="res://main.gd" id="1_nrdxj"]
+[ext_resource type="Texture2D" uid="uid://byohq4ewrecgx" path="res://assets/back.png" id="1_rigm4"]
+[ext_resource type="Texture2D" uid="uid://bel5s26rbieoi" path="res://assets/edit.png" id="2_grsek"]
+[ext_resource type="Script" path="res://save_manager/save_manager.gd" id="5_o2kvf"]
+
+[node name="Main" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_nrdxj")
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer"]
+layout_mode = 2
+
+[node name="PanelContainer" type="PanelContainer" parent="PanelContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer/VBoxContainer/PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 16
+theme_override_constants/margin_top = 16
+theme_override_constants/margin_right = 16
+theme_override_constants/margin_bottom = 16
+
+[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer/VBoxContainer/PanelContainer/MarginContainer"]
+layout_mode = 2
+
+[node name="BackButton" type="Button" parent="PanelContainer/VBoxContainer/PanelContainer/MarginContainer/HBoxContainer"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(64, 64)
+layout_mode = 2
+icon = ExtResource("1_rigm4")
+flat = true
+expand_icon = true
+
+[node name="PageTitle" type="Label" parent="PanelContainer/VBoxContainer/PanelContainer/MarginContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Главная"
+
+[node name="EditButton" type="Button" parent="PanelContainer/VBoxContainer/PanelContainer/MarginContainer/HBoxContainer"]
+custom_minimum_size = Vector2(64, 64)
+layout_mode = 2
+icon = ExtResource("2_grsek")
+flat = true
+expand_icon = true
+
+[node name="ScrollContainer" type="ScrollContainer" parent="PanelContainer/VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer/VBoxContainer/ScrollContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/margin_left = 16
+theme_override_constants/margin_top = 16
+theme_override_constants/margin_right = 16
+theme_override_constants/margin_bottom = 16
+
+[node name="NotesContainer" type="VBoxContainer" parent="PanelContainer/VBoxContainer/ScrollContainer/MarginContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+theme_override_constants/separation = 8
+
+[node name="Utils" type="Node" parent="."]
+
+[node name="SaveManager" type="Node" parent="Utils"]
+script = ExtResource("5_o2kvf")
+
+[connection signal="pressed" from="PanelContainer/VBoxContainer/PanelContainer/MarginContainer/HBoxContainer/BackButton" to="." method="_on_back_button_pressed"]
+[connection signal="load_notes" from="Utils/SaveManager" to="." method="_on_save_manager_load_notes"]

project.godot

@@ -0,0 +1,33 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="Boronotes"
+config/version="0.0.1"
+run/main_scene="res://main.tscn"
+config/features=PackedStringArray("4.2", "Mobile")
+config/icon="res://icon.svg"
+
+[display]
+
+window/size/viewport_width=900
+window/size/viewport_height=1600
+window/size/resizable=false
+window/stretch/mode="canvas_items"
+window/handheld/orientation=1
+
+[gui]
+
+theme/custom="res://styles/app_theme.tres"
+
+[rendering]
+
+renderer/rendering_method="mobile"

save_manager/save_manager.gd

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+class_name SaveManager
+extends Node
+
+signal load_notes(notes: Array[Note])
+
+var file_name: String = "user://save_notes.tres"
+
+
+func save_data(notes: Array[Note]) -> void:
+	var saved_data = SavedData.new()
+	saved_data.notes = notes
+	ResourceSaver.save(saved_data, file_name)
+	
+
+func load_data() -> void:
+	if ResourceLoader.exists(file_name):
+		var saved_data = ResourceLoader.load(file_name) as SavedData
+		load_notes.emit(saved_data.notes)
+	

save_manager/saved_data.gd

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+class_name SavedData
+extends Resource
+
+@export var notes: Array[Note] = []

styles/app_theme.tres

@@ -0,0 +1,16 @@
+[gd_resource type="Theme" load_steps=2 format=3 uid="uid://dhg5k56ynipbp"]
+
+[ext_resource type="StyleBox" uid="uid://bfvw2cfuiduki" path="res://styles/white_panel_flat.tres" id="1_rasl3"]
+
+[resource]
+Button/colors/font_color = Color(0, 0, 0, 1)
+Button/colors/font_focus_color = Color(0, 0, 0, 1)
+Button/colors/font_hover_color = Color(0, 0, 0, 1)
+Button/colors/font_hover_pressed_color = Color(0, 0, 0, 1)
+Button/colors/font_outline_color = Color(0, 0, 0, 1)
+Button/colors/font_pressed_color = Color(0, 0, 0, 1)
+Button/font_sizes/font_size = 18
+Button/styles/normal = null
+Label/colors/font_color = Color(0, 0, 0, 1)
+Label/font_sizes/font_size = 30
+PanelContainer/styles/panel = ExtResource("1_rasl3")

styles/white_panel_flat.tres

@@ -0,0 +1,4 @@
+[gd_resource type="StyleBoxFlat" format=3 uid="uid://bfvw2cfuiduki"]
+
+[resource]
+bg_color = Color(1, 1, 1, 0.784314)

utils/uuid.gd

@@ -0,0 +1,113 @@
+# 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.
+extends Node
+
+const BYTE_MASK: int = 0b11111111
+
+static func uuidbin():
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	return [
+		randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+		randi() & BYTE_MASK, randi() & BYTE_MASK, ((randi() & BYTE_MASK) & 0x0f) | 0x40, randi() & BYTE_MASK,
+		((randi() & BYTE_MASK) & 0x3f) | 0x80, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+		randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK, randi() & BYTE_MASK,
+	]
+
+static func uuidbinrng(rng: RandomNumberGenerator):
+	return [
+		rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, ((rng.randi() & BYTE_MASK) & 0x0f) | 0x40, rng.randi() & BYTE_MASK,
+		((rng.randi() & BYTE_MASK) & 0x3f) | 0x80, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+		rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK, rng.randi() & BYTE_MASK,
+	]
+
+static func v4():
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	var b = uuidbin()
+
+	return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+		# low
+		b[0], b[1], b[2], b[3],
+
+		# mid
+		b[4], b[5],
+
+		# hi
+		b[6], b[7],
+
+		# clock
+		b[8], b[9],
+
+		# clock
+		b[10], b[11], b[12], b[13], b[14], b[15]
+	]
+  
+static func v4_rng(rng: RandomNumberGenerator):
+	# 16 random bytes with the bytes on index 6 and 8 modified
+	var b = uuidbinrng(rng)
+
+	return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+		# low
+		b[0], b[1], b[2], b[3],
+
+		# mid
+		b[4], b[5],
+
+		# hi
+		b[6], b[7],
+
+		# clock
+		b[8], b[9],
+
+		# clock
+		b[10], b[11], b[12], b[13], b[14], b[15]
+	]
+  
+var _uuid: Array
+
+func _init(rng := RandomNumberGenerator.new()) -> void:
+	_uuid = uuidbinrng(rng)
+
+func as_array() -> Array:
+	return _uuid.duplicate()
+
+func as_dict(big_endian := true) -> Dictionary:
+	if big_endian:
+		return {
+			"low"  : (_uuid[0]  << 24) + (_uuid[1]  << 16) + (_uuid[2]  << 8 ) +  _uuid[3],
+			"mid"  : (_uuid[4]  << 8 ) +  _uuid[5],
+			"hi"   : (_uuid[6]  << 8 ) +  _uuid[7],
+			"clock": (_uuid[8]  << 8 ) +  _uuid[9],
+			"node" : (_uuid[10] << 40) + (_uuid[11] << 32) + (_uuid[12] << 24) + (_uuid[13] << 16) + (_uuid[14] << 8 ) +  _uuid[15]
+		}
+	else:
+		return {
+			"low"  : _uuid[0]  + (_uuid[1]  << 8 ) + (_uuid[2]  << 16) + (_uuid[3]  << 24),
+			"mid"  : _uuid[4]  + (_uuid[5]  << 8 ),
+			"hi"   : _uuid[6]  + (_uuid[7]  << 8 ),
+			"clock": _uuid[8]  + (_uuid[9]  << 8 ),
+			"node" : _uuid[10] + (_uuid[11] << 8 ) + (_uuid[12] << 16) + (_uuid[13] << 24) + (_uuid[14] << 32) + (_uuid[15] << 40)
+		}
+	
+func as_string() -> String:
+	return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+		# low
+		_uuid[0], _uuid[1], _uuid[2], _uuid[3],
+
+		# mid
+		_uuid[4], _uuid[5],
+
+		# hi
+		_uuid[6], _uuid[7],
+
+		# clock
+		_uuid[8], _uuid[9],
+
+		# node
+		_uuid[10], _uuid[11], _uuid[12], _uuid[13], _uuid[14], _uuid[15]
+	]
+  
+func is_equal(other) -> bool:
+	# Godot Engine compares Array recursively
+	# There's no need for custom comparison here.
+	return _uuid == other._uuid