//#region src/react-renderer/theme/utils.ts
/**
* Converts a theme class map (Record<string, boolean>) to a className string.
*
* @param classMap - An object where keys are class names and values are booleans
* @returns A space-separated string of class names where the value is true
*
* @example
* classMapToString({ 'a2ui-button': true, 'a2ui-button--primary': true, 'disabled': false })
* // Returns: 'a2ui-button a2ui-button--primary'
*/
function classMapToString(classMap) {
	if (!classMap) return "";
	return Object.entries(classMap).filter(([, enabled]) => enabled).map(([className]) => className).join(" ");
}
/**
* Converts an additional styles object (Record<string, string>) to a React style object.
*
* @param styles - An object with CSS property names as keys and values as strings
* @returns A React-compatible style object, or undefined if no styles
*
* @example
* stylesToObject({ 'background-color': 'red', 'font-size': '16px', '--custom-var': 'blue' })
* // Returns: { backgroundColor: 'red', fontSize: '16px', '--custom-var': 'blue' }
*/
function stylesToObject(styles) {
	if (!styles || Object.keys(styles).length === 0) return void 0;
	const result = {};
	for (const [key, value] of Object.entries(styles)) if (key.startsWith("--")) result[key] = value;
	else {
		const camelKey = key.replace(/-([a-z])/g, (_, letter) => letter.toUpperCase());
		result[camelKey] = value;
	}
	return result;
}

//#endregion
export { classMapToString, stylesToObject };
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