//
//  DeepLink.swift
//  
//
//  Created by Juraldinio on 8/9/22.
//

import Foundation

public struct DeepLink {
    
    public typealias DataParams = [AnyHashable: Any]
    public typealias InfoParams = [String: Any]
    
    public let action: DeepLinkAction
    let data: Data?
    public let info: [String: Any]?
    public let url: URL?
    
    public static func create(params: DataParams?) -> DeepLink? {
        
        guard let params = params,
              let rawAction = params["action"] as? String,
              let action = DeepLinkAction(rawValue: rawAction),
              let data = (params["params"] as? String)?.data(using: .utf8)
                  ?? (try? JSONSerialization.data(withJSONObject: params["params"] as? [String: Any], options: [])) else {
            return nil
        }
        
        return DeepLink(action: action, data: data, info: nil, url: URL(string: params["r"] as? String ?? ""))
    }
    
    public static func create(info: DataParams?) -> DeepLink? {
        
        guard let info = info as? [String: Any],
              let rawAction = info["action"] as? String,
              let action = DeepLinkAction(rawValue: rawAction) else {
            return nil
        }
        
        return DeepLink(action: action, data: nil, info: info, url: nil)
    }
    
    public func get<T: Decodable>(_ model: T.Type) -> T? {
        guard let data = self.data else { return nil }
        return try? JSONDecoder().decode(T.self, from: data)
    }
    
    public func dictionary() -> [String: Any] {
        guard let data = self.data else { return [:] }
        return (try? JSONSerialization.jsonObject(with: data, options: []) as? [String: Any]) ?? [:]
    }
}