//
//  MineViewController.swift
//  Paiai_iOS
//
//  Created by FFIB on 2018/12/6.
//  Copyright © 2018 FFIB. All rights reserved.
//

import UIKit
import PaiaiDataKit
import PaiaiUIKit
import RxSwift

protocol MineViewControllerDelegate: class {
    func didSelect(_ item: MineItem)
    func logout()
}

enum MineItem {
    case group
    case order
    case feedback
    case about
}

extension MineItem: CaseIterable {
    static var allClass: [MineItem] {
        return [.group, .order, .feedback, .about]
    }
}

final class MineViewController: SideViewController {

    @IBOutlet weak var headerImageView: UIImageView!
    @IBOutlet weak var nickNameLabel: UILabel!
    @IBOutlet weak var tableView: UITableView!
    @IBOutlet weak var mineView: UIView!

    override var animationView: UIView? {
        return mineView
    }

    fileprivate lazy var menuImage: [String] = {
        return ["mine-group", "mine-order", "mine-feedback", "mine-about"]
    }()
    fileprivate lazy var menuTitle: [String] = {
        return ["我的照片群", "订单记录", "意见反馈", "关于"]
    }()

    var userInfoViewModel: UserInfoViewModel!
    weak var delegate: MineViewControllerDelegate?

    fileprivate var disposeBag = DisposeBag()

    override func viewDidLoad() {
        super.viewDidLoad()
        bindingUserInfoToView()
    }

    @IBAction func loginOutAction(_ sender: UIButton) {
        delegate?.logout()
    }
}

/// binding
extension MineViewController {
    func bindingUserInfoToView() {
        userInfoViewModel.shareUserInfo.asObservable()
            .subscribe(onNext: {[unowned self] (info) in
                self.headerImageView.setImage(info.photoPath, placeholder: UIImage.defaultAvatar)
                self.nickNameLabel.text = info.userName
            }).disposed(by: disposeBag)
    }
}

extension MineViewController: UITableViewDataSource {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return menuTitle.count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "mineCell", for: indexPath)
        cell.textLabel?.text = menuTitle[indexPath.row]
        cell.textLabel?.textColor = UIColor(gray: 51)
        cell.imageView?.image = UIImage(named: menuImage[indexPath.row])

        return cell
    }
}

extension MineViewController: UITableViewDelegate {
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        delegate?.didSelect(MineItem.allCases[indexPath.row])
    }
}

extension MineViewController: Storyboarded {
    static func instantiate() -> MineViewController {
        return UIStoryboard.mine.instantiateViewController(type: MineViewController.self)
    }
}