//
//  GroupDetailCoordinator.swift
//  Paiai_iOS
//
//  Created by ffib on 2018/12/19.
//  Copyright © 2018 yb. All rights reserved.
//

import UIKit
import PaiaiDataKit

class GroupDetailCoordinator: Coordinator {
    let navigationController: UINavigationController
    let groupDetailViewController: GroupDetailViewController
    
    init(_ groupDetailVC: GroupDetailViewController, navigationController: UINavigationController) {
        self.groupDetailViewController = groupDetailVC
        self.navigationController = navigationController
        
        groupDetailViewController.viewModel.delegate = self
    }
}

extension GroupDetailCoordinator: GroupDetailViewModelDelegate {
    func navigateToRootViewController() {
        navigationController.popToRootViewController(animated: true)
    }
    
    func navigateToGroupMember(_ item: GroupDetailItem) {
        navigationController.pushViewController(makeGroupMemberViewController(item))
    }
    
    func navigateToGroupNameModification(_ item: GroupDetailItem) {
        navigationController.pushViewController(makeGroupNameModificationViewController(item))
    }
}

extension GroupDetailCoordinator {
    func makeGroupMemberViewController(_ item: GroupDetailItem) -> GroupMemberViewController {
        let vc = UIStoryboard.groupDetail.instantiateController(GroupMemberViewController.self)
        vc.viewModel = GroupMemberViewModel(item: item)
        return vc
    }
    
    func makeGroupNameModificationViewController(_ item: GroupDetailItem) -> GroupNameModificationViewController {
        let vc = UIStoryboard.groupDetail.instantiateController(GroupNameModificationViewController.self)
        vc.item = item
        return vc
    }
}

extension UIStoryboard {
    static var groupDetail: UIStoryboard {
        return UIStoryboard(name: "GroupDetail", bundle: Bundle(identifier: "com.Paiai-iOS"))
    }
}