djid_sirani_ios/Sirani/View/Survey/Pengisian/PengisianSurveyVC.swift

//
//  PengisianSurveyVC.swift
//  Sirani
//
//  Created by Anhar Solehudin on 14/04/19.
//  Copyright © 2019 Anhar Solehudin. All rights reserved.
//

import UIKit

class PengisianSurveyVC: UIViewController {
    
    // Outlets
    @IBOutlet weak var lblPertanyaan: UILabel!
    @IBOutlet weak var rbAnswer1: UIButton!
    @IBOutlet weak var btnAnswer1: UIButton!
    @IBOutlet weak var rbAnswer2: UIButton!
    @IBOutlet weak var btnAnswer2: UIButton!
    @IBOutlet weak var rbAnswer3: UIButton!
    @IBOutlet weak var btnAnswer3: UIButton!
    @IBOutlet weak var rbAnswer4: UIButton!
    @IBOutlet weak var btnAnswer4: UIButton!
    @IBOutlet weak var rbAnswer5: UIButton!
    @IBOutlet weak var btnAnswer5: UIButton!
    @IBOutlet weak var progressLayout: UIView!
    @IBOutlet weak var progress: UIActivityIndicatorView!
    
    // String Message
    private let alertNoConnectionTitle = "Informasi"
    private let alertNoConnectionMsg = "Sepertinya Anda sedang tidak tersambung pada koneksi internet"
    private let alertNoConnectionActionYes = "OK"
    private let saveFailedMsg = "Mengirim jawaban gagal, silahkan ulangi kembali"
    
    // Initialize
    private var presenter: PengisianSurveyPresenter!
    private var answers: [SurveyList] = [SurveyList]()
    private var selected_pertanyaan_id = 0
    private var selected_answer_id = 0
    
    // Others
    private var loading = false
    
    // View Lifecycles
    override var preferredStatusBarStyle: UIStatusBarStyle {
        return .lightContent
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        presenter = PengisianSurveyPresenter(siraniApiServices: SiraniApiServices())
    }
    
    override func viewWillAppear(_ animated: Bool) {
        presenter.attachView(view: self)
    }
    
    override func viewDidAppear(_ animated: Bool) {
        loadPertanyaan()
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        presenter.detachView()
    }
    
    // private functions
    private func loadPertanyaan() {
        if !loading {
            if ConnectionHelper.isConnectedToNetwork() {
                presenter.loadPertanyaan()
                presenter.loadListJawaban()
            } else {
                showNoConnection()
            }
        }
    }
    
    private func selectanswer1() {
        selected_pertanyaan_id = answers[0].survey_id
        selected_answer_id = answers[0].id_jawaban
        rbAnswer1.setImage(UIImage(named: "checked-rb"), for: .normal)
        rbAnswer2.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer3.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer4.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer5.setImage(UIImage(named: "unchecked-rb"), for: .normal)
    }
    
    private func selectanswer2() {
        selected_pertanyaan_id = answers[1].survey_id
        selected_answer_id = answers[1].id_jawaban
        rbAnswer1.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer2.setImage(UIImage(named: "checked-rb"), for: .normal)
        rbAnswer3.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer4.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer5.setImage(UIImage(named: "unchecked-rb"), for: .normal)
    }
    
    private func selectanswer3() {
        selected_pertanyaan_id = answers[2].survey_id
        selected_answer_id = answers[2].id_jawaban
        rbAnswer1.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer2.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer3.setImage(UIImage(named: "checked-rb"), for: .normal)
        rbAnswer4.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer5.setImage(UIImage(named: "unchecked-rb"), for: .normal)
    }
    
    private func selectanswer4() {
        selected_pertanyaan_id = answers[3].survey_id
        selected_answer_id = answers[3].id_jawaban
        rbAnswer1.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer2.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer3.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer4.setImage(UIImage(named: "checked-rb"), for: .normal)
        rbAnswer5.setImage(UIImage(named: "unchecked-rb"), for: .normal)
    }
    
    private func selectanswer5() {
        selected_pertanyaan_id = answers[4].survey_id
        selected_answer_id = answers[4].id_jawaban
        rbAnswer1.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer2.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer3.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer4.setImage(UIImage(named: "unchecked-rb"), for: .normal)
        rbAnswer5.setImage(UIImage(named: "checked-rb"), for: .normal)
    }
    
    private func saveAnswer() {
        if !loading {
            if ConnectionHelper.isConnectedToNetwork() {
                if selected_answer_id > 0 {
                    presenter.saveAnswer(survey_id: selected_pertanyaan_id, jawaban: selected_answer_id)
                }
            } else {
                showNoConnection()
            }
        }
    }
    
    // actions
    @IBAction func onBtnBackTap(_ sender: Any) {
        performSegue(withIdentifier: "unwindPengisianSurveyToHomeSegueId", sender: self)
    }
    
    
    @IBAction func onRbAnswer1Tap(_ sender: Any) {
        selectanswer1()
    }
    
    @IBAction func onBtnAnswer1Tap(_ sender: Any) {
        selectanswer1()
    }
    
    @IBAction func onRbAnswer2Tap(_ sender: Any) {
        selectanswer2()
    }
    
    @IBAction func onBtnAnswer2Tap(_ sender: Any) {
        selectanswer2()
    }
    
    @IBAction func onRbAnswer3Tap(_ sender: Any) {
        selectanswer3()
    }
    
    @IBAction func onBtnAnswer3Tap(_ sender: Any) {
        selectanswer3()
    }
    
    @IBAction func onRbAnswer4Tap(_ sender: Any) {
        selectanswer4()
    }
    
    @IBAction func onBtnAnswer4Tap(_ sender: Any) {
        selectanswer4()
    }
    
    @IBAction func onRbAnswer5Tap(_ sender: Any) {
        selectanswer5()
    }
    
    @IBAction func onBtnAnswer5Tap(_ sender: Any) {
        selectanswer5()
    }
    
    @IBAction func onBtnSimpanTap(_ sender: Any) {
        saveAnswer()
    }
    
}

extension PengisianSurveyVC: PengisianSurveyViewDelegate {
    func showNoConnection() {
        let alertNoConnection = UIAlertController(
            title: alertNoConnectionTitle,
            message: alertNoConnectionMsg,
            preferredStyle: .alert
        )
        alertNoConnection.addAction(
            UIAlertAction(title: alertNoConnectionActionYes, style: .default, handler: nil)
        )
        self.present(alertNoConnection, animated: true, completion: nil)
    }
    
    func showLoading() {
        loading = true
        progress.startAnimating()
        progressLayout.show()
    }
    
    func hideLoading() {
        loading = false
        progress.stopAnimating()
        progressLayout.hide()
    }
    
    func setPertanyaan(pertanyaan: String) {
        lblPertanyaan.text = pertanyaan
    }
    
    func setJawabanList(jawabanList: [SurveyList]) {
        answers.removeAll()
        
        if jawabanList.count > 0 {
            answers.append(jawabanList[0])
            answers.append(jawabanList[1])
            answers.append(jawabanList[2])
            answers.append(jawabanList[3])
            answers.append(jawabanList[4])
            
            btnAnswer1.setTitle(jawabanList[0].nama_jawaban, for: .normal)
            btnAnswer2.setTitle(jawabanList[1].nama_jawaban, for: .normal)
            btnAnswer3.setTitle(jawabanList[2].nama_jawaban, for: .normal)
            btnAnswer4.setTitle(jawabanList[3].nama_jawaban, for: .normal)
            btnAnswer5.setTitle(jawabanList[4].nama_jawaban, for: .normal)
        } else {
            btnAnswer1.setTitle("", for: .normal)
            btnAnswer2.setTitle("", for: .normal)
            btnAnswer3.setTitle("", for: .normal)
            btnAnswer4.setTitle("", for: .normal)
            btnAnswer5.setTitle("", for: .normal)
        }
    }
    
    func onSaveSuccess(msg: String) {
        let alertNoConnection = UIAlertController(
            title: alertNoConnectionTitle,
            message: msg,
            preferredStyle: .alert
        )
        alertNoConnection.addAction(
            UIAlertAction(title: alertNoConnectionActionYes, style: .default, handler: nil)
        )
        self.present(alertNoConnection, animated: true, completion: nil)
    }
    
    func onSaveFailed() {
        let alertNoConnection = UIAlertController(
            title: alertNoConnectionTitle,
            message: saveFailedMsg,
            preferredStyle: .alert
        )
        alertNoConnection.addAction(
            UIAlertAction(title: alertNoConnectionActionYes, style: .default, handler: nil)
        )
        self.present(alertNoConnection, animated: true, completion: nil)
    }
    
    
}