initial commit

addons/loggie-console/scripts/managers/console_settings_manager.gd

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+class_name ConsoleSettingsManager extends RefCounted
+
+## Manages persistent storage of LoggieConsole settings
+##
+## Provides robust save/load functionality with automatic backup creation and
+## comprehensive error handling. Settings are saved immediately when requested
+## (no debouncing) and loaded with fallback to backup file or defaults.
+
+const LoggieConsoleSettings = preload("res://addons/loggie-console/resources/loggie_console_settings.gd")
+
+# File paths and configuration
+const SETTINGS_PATH = "user://loggie_console_settings.tres"
+const BACKUP_PATH = "user://loggie_console_settings_backup.tres"
+const SETTINGS_RESOURCE_TYPE = "LoggieConsoleSettings"
+
+## Loads console settings with comprehensive error handling and fallback chain
+## 
+## Load order: primary file → backup file → create defaults
+## All loaded settings are validated and sanitized before returning.
+## Returns: A valid LoggieConsoleSettings instance (never null)
+func load_settings() -> LoggieConsoleSettings:
+	var settings: LoggieConsoleSettings = null
+	
+	# Attempt to load primary settings file
+	settings = _try_load_file(SETTINGS_PATH, "main settings")
+	
+	# Fall back to backup file if primary failed
+	if settings == null:
+		settings = _try_load_file(BACKUP_PATH, "backup settings")
+	
+	# Create default settings if both files failed
+	if settings == null:
+		Loggie.msg("Creating default console settings").domain(LoggieConsoleConstants.DOMAIN).info()
+		settings = LoggieConsoleSettings.new()
+	
+	# Always validate to ensure data integrity
+	settings.validate()
+	
+	Loggie.msg("Console settings loaded successfully").domain(LoggieConsoleConstants.DOMAIN).debug()
+	return settings
+
+## Saves console settings to disk immediately with backup creation
+##
+## Creates a backup of the existing file before saving, then validates
+## the settings and writes them using Godot's ResourceSaver.
+## Param settings: The settings to save (must not be null)
+## Returns: true if save succeeded, false if it failed
+func save_settings(settings: LoggieConsoleSettings) -> bool:
+	return _save_with_backup(settings)
+
+## Attempts to load a settings file with error handling
+## Param path: File path to load from
+## Param description: Human-readable description for logging
+## Returns: Loaded settings or null if loading failed
+func _try_load_file(path: String, description: String) -> LoggieConsoleSettings:
+	if not FileAccess.file_exists(path):
+		Loggie.msg("Settings file not found: %s" % path).domain(LoggieConsoleConstants.DOMAIN).debug()
+		return null
+	
+	var resource: Resource = ResourceLoader.load(path, SETTINGS_RESOURCE_TYPE)
+	if resource == null:
+		Loggie.msg("Failed to load %s from: %s" % [description, path]).domain(LoggieConsoleConstants.DOMAIN).warn()
+		return null
+	
+	if not resource is LoggieConsoleSettings:
+		Loggie.msg("Invalid resource type in %s: %s" % [description, path]).domain(LoggieConsoleConstants.DOMAIN).error()
+		return null
+	
+	Loggie.msg("Loaded %s from: %s" % [description, path]).domain(LoggieConsoleConstants.DOMAIN).debug()
+	return resource as LoggieConsoleSettings
+
+## Saves settings with automatic backup creation
+## Param settings: The settings to save
+## Returns: true if save succeeded, false otherwise
+func _save_with_backup(settings: LoggieConsoleSettings) -> bool:
+	if not settings:
+		Loggie.msg("Cannot save null settings").domain(LoggieConsoleConstants.DOMAIN).error()
+		return false
+	
+	# Validate settings before saving
+	settings.validate()
+	
+	# Create backup of existing file before overwriting
+	if FileAccess.file_exists(SETTINGS_PATH):
+		var dir: DirAccess = DirAccess.open("user://")
+		if dir:
+			dir.copy(SETTINGS_PATH, BACKUP_PATH)
+	
+	# Save the validated settings
+	var error: Error = ResourceSaver.save(settings, SETTINGS_PATH)
+	if error != OK:
+		Loggie.msg("Failed to save console settings: %s" % error_string(error)).domain(LoggieConsoleConstants.DOMAIN).error()
+		return false
+	
+	Loggie.msg("Console settings saved successfully").domain(LoggieConsoleConstants.DOMAIN).debug()
+	return true

addons/loggie-console/scripts/managers/console_settings_manager.gd.uid

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+uid://bntgmwyauc4h6