//
//  ClassLoader.swift
//  LeStorage
//
//  Created by Laurent Morvillier on 22/11/2024.
//

import Foundation

class ClassLoader {
    static var classCache: [String : AnyClass] = [:]
    
    static func getClass(_ className: String, classProject: String? = nil) -> AnyClass? {
        if let cachedClass = classCache[className] {
            return cachedClass
        }
        
        if let bundleName = Bundle.main.infoDictionary?["CFBundleName"] as? String {
            let sanitizedBundleName = bundleName.replacingOccurrences(of: " ", with: "_")
            let fullName = "\(sanitizedBundleName).\(className)"
            if let projectClass = _getClass(fullName) {
                return projectClass
            }
        }
        
        if let classProject {
            let sanitizedBundleName = classProject.replacingOccurrences(of: " ", with: "_")
            let fullName = "\(sanitizedBundleName).\(className)"
            if let projectClass = _getClass(fullName) {
                return projectClass
            }
        }
        
        let leStorageClassName = "LeStorage.\(className)"
        if let projectClass = _getClass(leStorageClassName) {
            return projectClass
        }
        
        return nil
    }
    
    static func _getClass(_ className: String) -> AnyClass? {
        if let loadedClass = NSClassFromString(className) {
            classCache[className] = loadedClass
            return loadedClass
        }
        return nil
    }
    
}