Add phantom camera

addons/phantom_camera/scripts/panel/updater/download_update_panel.gd

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+#######################################################################
+# Credit goes to the Dialogue Manager plugin for this script
+# Check it out at: https://github.com/nathanhoad/godot_dialogue_manager
+#######################################################################
+
+@tool
+extends Control
+
+#region Constants
+
+const TEMP_FILE_NAME = "user://temp.zip"
+
+#endregion
+
+
+#region Signals
+
+signal failed()
+signal updated(updated_to_version: String)
+
+#endregion
+
+
+#region @onready
+
+#@onready var logo: TextureRect = %Logo
+@onready var _download_verion: Label = %DownloadVersionLabel
+@onready var _download_http_request: HTTPRequest = %DownloadHTTPRequest
+@onready var _download_button: Button = %DownloadButton
+@onready var _download_button_bg: NinePatchRect = %DownloadButtonBG
+@onready var _download_label: Label = %UpdateLabel
+
+@onready var _breaking_label: Label = %BreakingLabel
+@onready var _breaking_margin_container: MarginContainer = %BreakingMarginContainer
+@onready var _breaking_options_button: OptionButton = %BreakingOptionButton
+#@onready var current_version_label: Label = %CurrentVersionLabel
+
+#endregion
+
+
+#region Variables
+
+# Todo - For 4.2 upgrade - Shows current version
+var _download_dialogue: AcceptDialog
+var _button_texture_default: Texture2D = load("res://addons/phantom_camera/assets/PhantomCameraBtnPrimaryDefault.png")
+var _button_texture_hover: Texture2D = load("res://addons/phantom_camera/assets/PhantomCameraBtnPrimaryHover.png")
+
+var next_version_release: Dictionary:
+	set(value):
+		next_version_release = value
+		_download_verion.text = "%s update is available for download" % value.tag_name.substr(1)
+		# Todo - For 4.2 upgrade
+		#current_version_label.text = "Current version is " + editor_plugin.get_version()
+	get:
+		return next_version_release
+
+var _breaking_window_height: float = 520
+var _breaking_window_height_update: float = 600
+
+#endregion
+
+
+#region Private Functions
+
+func _ready() -> void:
+	_download_http_request.request_completed.connect(_on_http_request_request_completed)
+	_download_button.pressed.connect(_on_download_button_pressed)
+	_download_button.mouse_entered.connect(_on_mouse_entered)
+	_download_button.mouse_exited.connect(_on_mouse_exited)
+
+	_breaking_label.hide()
+	_breaking_margin_container.hide()
+	_breaking_options_button.hide()
+
+	_breaking_options_button.item_selected.connect(_on_item_selected)
+
+
+func _on_item_selected(index: int) -> void:
+	if index == 1:
+		_download_button.show()
+		_download_dialogue.size = Vector2(_download_dialogue.size.x, _breaking_window_height_update)
+	else:
+		_download_button.hide()
+		_download_dialogue.size = Vector2(_download_dialogue.size.x, _breaking_window_height)
+
+
+func _on_download_button_pressed() -> void:
+	_download_http_request.request(next_version_release.zipball_url)
+	_download_button.disabled = true
+	_download_label.text = "Downloading..."
+	_download_button_bg.hide()
+
+
+func _on_mouse_entered() -> void:
+	_download_button_bg.set_texture(_button_texture_hover)
+
+
+func _on_mouse_exited() -> void:
+	_download_button_bg.set_texture(_button_texture_default)
+
+
+func _on_http_request_request_completed(result: int, response_code: int, headers: PackedStringArray, body: PackedByteArray) -> void:
+	if result != HTTPRequest.RESULT_SUCCESS:
+		failed.emit()
+		return
+
+	# Save the downloaded zip
+	var zip_file: FileAccess = FileAccess.open(TEMP_FILE_NAME, FileAccess.WRITE)
+	zip_file.store_buffer(body)
+	zip_file.close()
+
+	OS.move_to_trash(ProjectSettings.globalize_path("res://addons/phantom_camera"))
+
+	var zip_reader: ZIPReader = ZIPReader.new()
+	zip_reader.open(TEMP_FILE_NAME)
+	var files: PackedStringArray = zip_reader.get_files()
+
+	var base_path = files[1]
+	# Remove archive folder
+	files.remove_at(0)
+	# Remove assets folder
+	files.remove_at(0)
+
+	for path in files:
+		var new_file_path: String = path.replace(base_path, "")
+		if path.ends_with("/"):
+			DirAccess.make_dir_recursive_absolute("res://addons/%s" % new_file_path)
+		else:
+			var file: FileAccess = FileAccess.open("res://addons/%s" % new_file_path, FileAccess.WRITE)
+			file.store_buffer(zip_reader.read_file(path))
+
+	zip_reader.close()
+	DirAccess.remove_absolute(TEMP_FILE_NAME)
+
+	updated.emit(next_version_release.tag_name.substr(1))
+
+
+func _on_notes_button_pressed() -> void:
+	OS.shell_open(next_version_release.html_url)
+
+#endregion
+
+#region Public Functions
+
+func show_updater_warning(next_version_number: Array, current_version_number: Array) -> void:
+	var current_version_number_0: int = current_version_number[0] as int
+	var current_version_number_1: int = current_version_number[1] as int
+
+	var next_version_number_0: int = next_version_number[0] as int # Major release number in the new release
+	var next_version_number_1: int = next_version_number[1] as int # Minor release number in the new release
+
+	if next_version_number_0 > current_version_number_0 or \
+	next_version_number_1 > current_version_number_1:
+		_breaking_label.show()
+		_breaking_margin_container.show()
+		_breaking_options_button.show()
+		_download_button.hide()
+
+		_download_dialogue = get_parent()
+		_download_dialogue.size = Vector2(_download_dialogue.size.x, _breaking_window_height)
+
+#endregion