//
//  MainModuleBuilder.swift
//  PrivadoVPN
//
//  Created by Juraldinio on 1/27/21.
//  Copyright © 2021 Privado LLC. All rights reserved.
//

import Foundation
import AppKit

final class MainModuleBuilder {
    
    static func build(output: MainModuleOutput, type: Route.Main) -> (MainPresenterInput, NSViewController) {
        
        let interactor = MainInteractor(with: Environment.router, tokenResolver: {
                                            guard let session = try? Session.instance() else { return "" }
                                            return session.currentRecord?.token ?? "" })
        let presenter = MainPresenter(interactor: interactor, output: output, type: type)
        let controller = MainController(output: presenter,
                                        headerCreation: Self.creator(output: output),
                                        componentCreation: Self.createComponent(with: presenter))

        presenter.viewInput = controller
        
        return (presenter, controller)
    }
    
    private static func creator(output: HeaderControllerModuleOutput?) -> MainController.HeaderCreationClosure {
        return { () -> NSViewController in HeaderControllerBuilder.build(icon: .none, output: output) }
    }
    
    private static func createComponent(with presenter: MainPresenter) -> MainController.ComponentCreationClosure {
        
        return { (component: MainControllerComponent) -> NSView in
            
            switch component {
            case .notification: return NotificationPanelBuilder.build(output: presenter)
            case .connection: return ConnectionPanelBuilder.build(output: presenter)
            case .servers: return ServerPanelBuilder.build(output: presenter)
            case .killswitch: return KilSwitchPanelBuilder.build(output: presenter)
            case .remaining: return TrafficPanelBuilder.build(output: presenter)
            }
            
            // .notification
        }
    }
    
}