//
//  SettingViewController.swift
//  LaserMethane
//
//  Created by 203 on 2021/7/28.
//

import Alamofire
import AudioToolbox
import KeychainAccess
import SnapKit
import SwiftyJSON
import UIKit

class SettingViewController: UIViewController {
    @IBOutlet var tableView: UITableView!
    private var titleArray: [String] = [String]()
    private var keychain = Keychain()
    private var userModel: UserInfoModel!

    override func viewDidLoad() {
        super.viewDidLoad()
        title = "系统设置"
        navigationController?.navigationBar.isTranslucent = false
        navigationController?.navigationBar.barTintColor = .systemBlue
        let dict: [NSAttributedString.Key: Any] = [NSAttributedString.Key.foregroundColor: UIColor.white]
        navigationController?.navigationBar.titleTextAttributes = dict
        navigationController?.navigationBar.tintColor = .white
        // Do any additional setup after loading the view.
        setDefaultData()
        setupTableView()
    }

    func setDefaultData() {
        titleArray = ["用户名", "手机号", "报警声音/震动", "报警事件自动记录", "查看日志", "版本号"]
        // 读取用户信息，因为存的是JsonString，所以需要将JsonString转为Data，然后再转为JSON对象，最后转为Model
        let userJson = keychain[Constant.UserJson.rawValue]!
        let data = userJson.data(using: String.Encoding.utf8, allowLossyConversion: false) ?? Data()
        userModel = UserInfoModel(respJson: JSON(data))
    }

    func setupTableView() {
        tableView.register(UINib(nibName: "DefaultTableViewCell", bundle: nil), forCellReuseIdentifier: "defaultTableViewCell")
        tableView.register(UINib(nibName: "SwitchTableViewCell", bundle: nil), forCellReuseIdentifier: "switchTableViewCell")
        tableView.register(UINib(nibName: "CommonTableViewCell", bundle: nil), forCellReuseIdentifier: "commonTableViewCell")
        tableView.dataSource = self
        tableView.delegate = self
        // 添加底部按钮
        addFooterButton()
    }

    func addFooterButton() {
        // 先添加View，然后再在View里面添加UIButton
        let footerView = UIView(frame: CGRect(x: 0, y: 0, width: SCREEN_WIDTH, height: SCREEN_HEIGHT - 57 * 6))

        let button = UIButton(type: .roundedRect)
        button.setTitle("退出登录", for: .normal)
        button.setTitleColor(.white, for: .normal)
        button.titleLabel?.font = UIFont.systemFont(ofSize: CGFloat(20))
        button.layer.cornerRadius = 18.0
        button.backgroundColor = .systemBlue
        button.addTarget(self, action: #selector(loginOutAction), for: .touchUpInside)
        footerView.addSubview(button)
        button.snp.makeConstraints { (make) -> Void in
            make.size.equalTo(CGSize(width: 320, height: BUTTON_HEIGHT))
            make.centerX.equalToSuperview()
            make.top.equalTo(footerView.frame.height * 0.6)
        }
        tableView.tableFooterView = footerView
    }

    @objc func loginOutAction(_ sender: UIButton) {
        let alertController = UIAlertController(title: "提示", message: "确定要退出吗？", preferredStyle: .alert)
        let cancelAction = UIAlertAction(title: "取消", style: .default, handler: nil)
        cancelAction.setValue(UIColor.red, forKey: "titleTextColor")
        let confirmAction = UIAlertAction(title: "确定", style: .default, handler: { [self] _ in
            // 执行退出登录操作
            let loginOutURL = keychain[Constant.ServerConfig.rawValue]! + Constant.loginOut.rawValue
            Alamofire.request(loginOutURL, method: .get, headers: ["token": keychain[Constant.Token.rawValue]!])
                    .responseJSON { response in
                        switch response.result {
                        case let .success(value):
                            let loginOutModel = ActionResultModel(respJson: JSON(value))
                            if loginOutModel.code == 200 {
                                // 删除token
                                keychain[Constant.Token.rawValue] = ""
                                // 回到登录页
                                let destinationController = LoginViewController(nibName: "LoginViewController", bundle: nil)
                                destinationController.modalPresentationStyle = UIModalPresentationStyle.fullScreen
                                destinationController.modalTransitionStyle = UIModalTransitionStyle.coverVertical
                                present(destinationController, animated: true, completion: nil)
                            } else {
                                AlertHub.shared.showWaringAlert(controller: self, message: "操作失败，请重试")
                            }
                        case .failure:
                            AlertHub.shared.showWaringAlert(controller: self, message: "操作失败，请重试")
                        }
                    }
        })
        alertController.addAction(cancelAction)
        alertController.addAction(confirmAction)
        present(alertController, animated: true, completion: nil)
    }
}

extension SettingViewController: UITableViewDelegate {
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        57
    }

    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        if indexPath.row == 4 {
            navigationController?.pushViewController(LogViewController(), animated: true)
        }
    }
}

extension SettingViewController: UITableViewDataSource {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        titleArray.count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        if indexPath.row == 0 || indexPath.row == 1 || indexPath.row == 5 {
            let cell: DefaultTableViewCell = tableView.dequeueReusableCell(withIdentifier: "defaultTableViewCell", for: indexPath) as! DefaultTableViewCell
            cell.selectionStyle = .none // 选中时无阴影效果
            if indexPath.row == 5 {
                let infoDictionary: [String: Any] = Bundle.main.infoDictionary!
                let mainVersion: Any = infoDictionary["CFBundleShortVersionString"] as Any // 主程序版本号
                cell.setText(leftText: titleArray[indexPath.row], rightText: (mainVersion as? String)!)
            } else if indexPath.row == 1 {
                let phoneNumber = userModel.data?.phone!
                if phoneNumber == "" {
                    cell.setText(leftText: titleArray[indexPath.row], rightText: "手机号未知")
                } else {
                    cell.setText(leftText: titleArray[indexPath.row], rightText: phoneNumber!)
                }
            } else if indexPath.row == 0 {
                cell.setText(leftText: titleArray[indexPath.row], rightText: (userModel.data?.name)!)
            }
            return cell
        } else if indexPath.row == 2 || indexPath.row == 3 {
            let cell: SwitchTableViewCell = tableView.dequeueReusableCell(withIdentifier: "switchTableViewCell", for: indexPath) as! SwitchTableViewCell
            cell.leftLabel.text = titleArray[indexPath.row]
            // 判断开关状态
            if indexPath.row == 2 {
                let isOpen = keychain[Constant.OpenWarning.rawValue] ?? "OFF"
                if isOpen == "ON" {
                    cell.rightSwitch.setOn(true, animated: true)
                } else {
                    cell.rightSwitch.setOn(false, animated: true)
                }
                cell.rightSwitch.addTarget(self, action: #selector(switchWaringAction), for: .valueChanged)
            } else {
                let isAuto = keychain[Constant.AutoRecord.rawValue] ?? "OFF"
                if isAuto == "ON" {
                    cell.rightSwitch.setOn(true, animated: true)
                } else {
                    cell.rightSwitch.setOn(false, animated: true)
                }
                cell.rightSwitch.addTarget(self, action: #selector(autoWriteWarningAction), for: .valueChanged)
            }
            cell.selectionStyle = .none
            return cell
        } else {
            let cell: CommonTableViewCell = tableView.dequeueReusableCell(withIdentifier: "commonTableViewCell", for: indexPath) as! CommonTableViewCell
            cell.leftLabel.text = titleArray[indexPath.row]
            cell.selectionStyle = .none
            return cell
        }
    }

    @objc func switchWaringAction(_ sender: UISwitch) {
        if sender.isOn {
            keychain[Constant.OpenWarning.rawValue] = "ON"
            // 振动
            AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate))
        } else {
            keychain[Constant.OpenWarning.rawValue] = "OFF"
        }
    }

    @objc func autoWriteWarningAction(_ sender: UISwitch) {
        if sender.isOn {
            keychain[Constant.AutoRecord.rawValue] = "ON"
        } else {
            keychain[Constant.AutoRecord.rawValue] = "OFF"
        }
    }
}