//
//  TargetVC.swift
//  FireBoltt
//
//  Created by lemo. on 2019/7/30.
//  Copyright © 2019 lemo. All rights reserved.
//

import UIKit

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

class TargetVC: TableViewController {
    
    let rxDataSource = RxTableViewSectionedReloadDataSource
        <SectionModel<String, TableViewCellModel>>(configureCell: {
            (dataSource, tv, indexPath, element) in
            let cell = tv.dequeue(Resuable.tableViewCell, for: indexPath)
            cell.bindViewModel(model: element)
            return cell
        })
    
    private var selectIndexPath: IndexPath = IndexPath(row: 0, section: 0)
    
    lazy var pickerView: PickerView = {
        let pickerView = PickerView()
        pickerView.currenValues = { [weak self] (value) in
            guard let `self` = self else { return }
            guard var userInfo = UserDefaultsManagerFrieBoltt.getUserInfo() else { return }
            // 睡眠目标
            if self.selectIndexPath.section == 0 && self.selectIndexPath.row == 1 {
                userInfo.sleepTarget = value
            }else {
                // 其他步数目标
                var sportMode = 0
                if self.selectIndexPath.section == 0 {
                    userInfo.stepTarget = value
                    sportMode = 0
                }else {
                    switch self.selectIndexPath.row {
                    case 0:
                        userInfo.walkTarget = value
                    case 1:
                        userInfo.runTarget = value
                    case 2:
                        userInfo.cyclingTarget = value
                    case 3:
                        userInfo.climbTarget = value
                    default:
                        break
                    }
                    sportMode = self.selectIndexPath.row + 1
                }
                // 步数目标发送设置指令
                if BluetoothFireBoltt.shareInstance()!.isConnected {
                    BluetoothService.shared.setSportTarget(step: value, sportMode: sportMode)
                }
            }
            guard let viewModel = self.viewModel as? TargetVM else { return }
            // 刷新页面
            UserDefaultsManagerFrieBoltt.saveUserInfo(userInfo: userInfo)
            viewModel.loadFuncationList()
        }
        return pickerView
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()
    }
    
    override func makeUI() {
        super.makeUI()
        // tableView
        if #available(iOS 13.0, *) {
            tableViewStyle = .insetGrouped
        } else {
            // Fallback on earlier versions
            // tableViewStyle = .grouped
        }
        tableView.register(Resuable.tableViewCell)
        tableView.rx.setDelegate(self).disposed(by: rx.disposeBag)
        tableView.backgroundColor = kHexColor(0xFAFAFA)
        tableView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
        tableView.rx.itemSelected
            .subscribe(onNext: { [weak self] indexPath in
                guard let `self` = self else { return }
                guard let userInfo = UserDefaultsManagerFrieBoltt.getUserInfo() else { return }
                self.selectIndexPath = indexPath
                var pickerType: PikcerType = indexPath.section == 0 && indexPath.row == 0 ? .step1 : .step
                var pickerValue = 0
                // 睡眠目标
                if indexPath.section == 0 && indexPath.row == 1 {
                    pickerValue = userInfo.sleepTarget
                    pickerType = .duration
                }
                else
                {
                    // 其他步数目标
                    if indexPath.section == 0
                    {
                        pickerValue = userInfo.stepTarget
                    }
                    else
                    {
                        switch indexPath.row
                        {
                        case 0:
                            pickerValue = userInfo.walkTarget
                        case 1:
                            pickerValue = userInfo.runTarget
                        case 2:
                            pickerValue = userInfo.cyclingTarget
                        case 3:
                            pickerValue = userInfo.climbTarget
                        default:
                            break
                        }
                    }
                }
                self.pickerView.show(values: pickerValue, type: pickerType, view: self.view)
            })
            .disposed(by: rx.disposeBag)
    }
    
    override func bindViewModel() {
        guard let viewModel = viewModel as? TargetVM else { return }
        viewModel.relay.asObservable()
            .bind(to: tableView.rx.items(dataSource: rxDataSource))
            .disposed(by: rx.disposeBag)
    }
    
}

extension TargetVC: UITableViewDelegate {
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        tableView.deselectRow(at: indexPath, animated: true)
    }
    
}