//
//  DialPushViewControllers.swift
//  Lookfit
//
//  Created by lemo. on 2020/4/29.
//  Copyright © 2020 Sheldon. All rights reserved.
//

import UIKit

// MARK:- 复用
fileprivate enum Resuable {
    static let dialCell = ReusableCell<DialPushCell>(nibName: "DialPushCell")
}

// MARK:- 常量
fileprivate struct Metric {
    static let itemW = (kScreenW - (kNavBarItemMargin * 4)) / 3.0
    static let itemSize: CGSize = CGSize(width: itemW, height: itemW)
}

class DialPushViewControllers: ViewController {
    
    
    
    private lazy var rxDataSource: RxCollectionViewSectionedReloadDataSource = {
        return RxCollectionViewSectionedReloadDataSource
            <SectionModel<String, DialModel>>(
                configureCell: { (dataSource, collectionView, indexPath, element) in
                    let cell = collectionView.dequeue(Resuable.dialCell, for: indexPath)
                    
                    let path = element.icon.addingPercentEncoding(withAllowedCharacters: CharacterSet.urlQueryAllowed)
                    let url = URL.init(string: path!)
                    print(url as Any);
                    cell.dilaImageView.kf.setImage(with: url)
                    return cell
            })
    }()
    private lazy var collectionView: UICollectionView = {
        let flowLayout = UICollectionViewFlowLayout()
        flowLayout.headerReferenceSize = CGSize(width: kScreenW, height: 34)
        flowLayout.minimumInteritemSpacing = kNavBarItemMargin
        flowLayout.itemSize = Metric.itemSize
        flowLayout.sectionInset = UIEdgeInsets(top: 0, left: kNavBarItemMargin, bottom: kNavBarItemMargin, right: kNavBarItemMargin)
        let collectionView = UICollectionView(frame: CGRect.zero, collectionViewLayout: flowLayout).then {
            $0.backgroundColor = .white
            $0.showsVerticalScrollIndicator = false
            $0.register(Resuable.dialCell)
            view.addSubview($0)
        }
        return collectionView
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
        
        if let deviceInfo = UserDefaultsManager.getDeviceInfo() {
            switch deviceInfo.otaPlan {
            case .jerry:
                Bluetooth.shareInstance()?.openDialFile()
            default:
                break
            }
        }

    }
    
//    override func viewDidDisappear(_ animated: Bool) {
//        super.viewDidDisappear(animated)
//        if Bluetooth.shareInstance()!.isConnected == false {
//            Bluetooth.shareInstance()?.startAndStopReconnect(true)
//        }
//    }
    
    override func makeUI() {
        super.makeUI()
        collectionView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
    }
    
    override func bindViewModel() {
        super.bindViewModel()
        guard let viewModel = viewModel as? DialPushViewModels else { return }
        viewModel.relay
            .bind(to: collectionView.rx.items(dataSource: rxDataSource))
            .disposed(by: rx.disposeBag)
        let _ = viewModel.transform(input: DialPushViewModels.Input(selection: collectionView.rx.modelSelected(DialModel.self).asObservable()))
    }    

}