//
//  ResourcePolicyManager.swift
//  SBrowser
//
//  Created by James Magahern on 7/22/20.
//

import Foundation

class ResourcePolicyManager: NSObject, SBRResourceOriginPolicyDataSource
{
    static let AllowedOriginsDefaultsKey = "allowedOrigins"
    private var allowedOriginSet: Set<String> = {
        if let allowedOrigins = UserDefaults.standard.array(forKey: AllowedOriginsDefaultsKey) as? [String] {
            return Set<String>(allowedOrigins)
        }

        return Set<String>()
    }()
    
    func allowedOriginsForScriptResources() -> Set<String>
    {
        allowedOriginSet
    }
    
    func allowOriginToLoadScriptResources(_ origin: String)
    {
        allowedOriginSet.formUnion([ origin ])
        UserDefaults.standard.set(allowedOriginSet, forKey: Self.AllowedOriginsDefaultsKey)
    }
}