//
//  DetailInformasiSertifikasiVC.swift
//  Sirani
//
//  Created by Anhar Solehudin on 31/03/19.
//  Copyright © 2019 Anhar Solehudin. All rights reserved.
//

import UIKit
import WebKit
import Alamofire

class DetailInformasiSertifikasiVC: UIViewController {
    
    @IBOutlet weak var lblSubtitle: UILabel!
    @IBOutlet weak var progressLayout: UIView!
    
    @IBOutlet weak var title1: UIView!
    @IBOutlet weak var dropdown1: UIImageView!
    @IBOutlet weak var lineWV1: UIView!
    @IBOutlet weak var wv1: WKWebView!
    @IBOutlet weak var line1: UIView!
    
    @IBOutlet weak var title2: UIView!
    @IBOutlet weak var dropdown2: UIImageView!
    @IBOutlet weak var lineWV2: UIView!
    @IBOutlet weak var wv2: WKWebView!
    @IBOutlet weak var line2: UIView!
    
    @IBOutlet weak var title3: UIView!
    @IBOutlet weak var dropdown3: UIImageView!
    @IBOutlet weak var lineContent3: UIView!
    @IBOutlet weak var content3: UIView!
    @IBOutlet weak var line3: UIView!
    
    @IBOutlet weak var title4: UIView!
    @IBOutlet weak var dropdown4: UIImageView!
    @IBOutlet weak var lineContent4: UIView!
    @IBOutlet weak var content4: UIView!
    @IBOutlet weak var line4: UIView!
    
    @IBOutlet weak var title5: UIView!
    @IBOutlet weak var dropdown5: UIImageView!
    @IBOutlet weak var lineContent5: UIView!
    @IBOutlet weak var content5: UIView!
    @IBOutlet weak var line5: UIView!
    
    @IBOutlet weak var title7: UIView!
    @IBOutlet weak var dropdown7: UIImageView!
    @IBOutlet weak var lineContent7: UIView!
    @IBOutlet weak var content7: UIView!
    @IBOutlet weak var line7: UIView!
    
    @IBOutlet weak var title10: UIView!
    @IBOutlet weak var dropdown10: UIImageView!
    @IBOutlet weak var lineContent10: UIView!
    @IBOutlet weak var content10: UIView!
    @IBOutlet weak var line10: UIView!
    
    @IBOutlet weak var title11: UIView!
    @IBOutlet weak var dropdown11: UIImageView!
    @IBOutlet weak var lineContent11: UIView!
    @IBOutlet weak var content11: UIView!
    @IBOutlet weak var line11: UIView!
    
    @IBOutlet weak var title12: UIView!
    @IBOutlet weak var dropdown12: UIImageView!
    @IBOutlet weak var lineWV12: UIView!
    @IBOutlet weak var wv12: WKWebView!
    @IBOutlet weak var line12: UIView!
    
    @IBOutlet weak var title13: UIView!
    @IBOutlet weak var dropdown13: UIImageView!
    @IBOutlet weak var lineWV13: UIView!
    @IBOutlet weak var wv13: WKWebView!
    @IBOutlet weak var line13: UIView!
    
    var selectedInfo = 0
    var subtitleLabel = ""
    private var loading = false
    private var documentInteractorController: UIDocumentInteractionController!
    
    // View Lifecycles
    override var preferredStatusBarStyle: UIStatusBarStyle {
        return .lightContent
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        lblSubtitle.text = subtitleLabel
        
        switch selectedInfo {
            case 0:
                setInfo(uri: URI_PERSYARATAN_KEWAJIBAN)
            case 1:
                setInfo(uri: URI_PROSEDUR_SERTIFIKASI)
            case 2:
                setInfo(uri: URI_PROSEDUR_PERUBAHAN)
            case 3:
                setInfo(uri: URI_INFO_PEMBAYARAN)
            case 4:
                setInfo(uri: URI_PROSEDUR_PENERBITAN)
            case 5:
                setInfo(uri: URI_PROSEDUR_KELUHAN)
            default:
                print("nomenu")
        }
    }
    
    private func setInfo(uri : String) {
        wv1.navigationDelegate = self
        if let url = URL(string: uri) {
            let request = URLRequest(url: url)
            wv1.load(request)
        }
        self.wv1.show()
    }
    
    private func setInfo1() {
        wv1.navigationDelegate = self
        let content = WebViewContent.instance.syarat1()
        wv1.loadHTMLString(content, baseURL: nil)
        title1.show()
        line1.show()
    }
    
    private func setInfo2() {
        wv2.navigationDelegate = self
        let content = WebViewContent.instance.syarat2()
        wv2.loadHTMLString(content, baseURL: nil)
        title2.show()
        line2.show()
    }
    
    private func setInfo3() {
        title3.show()
        line3.show()
    }
    
    private func setInfo4() {
        title4.show()
        line4.show()
    }
    
    private func setInfo5() {
        title5.show()
        line5.show()
    }
    
    private func setInfo7() {
        title7.show()
        line7.show()
    }
    
    private func setInfo10() {
        title10.show()
        line10.show()
    }
    
    private func setInfo11() {
        title11.show()
        line11.show()
    }
    
    private func setInfo12() {
        wv12.navigationDelegate = self
        let content = WebViewContent.instance.syarat3()
        wv12.loadHTMLString(content, baseURL: nil)
        title12.show()
        line12.show()
    }
    
    private func setInfo13() {
        wv13.navigationDelegate = self
        let content = WebViewContent.instance.syarat4()
        wv13.loadHTMLString(content, baseURL: nil)
        title13.show()
        line13.show()
    }
    
    @IBAction func onBackTapped(_ sender: Any) {
        performSegue(withIdentifier: "unwindToInfoSertifikasiWithSegueId", sender: self)
    }
    
    @IBAction func onTapTitle1(_ sender: Any) {
        if self.wv1.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineWV1.show()
                self.lineWV1.layoutIfNeeded()
                self.wv1.show()
                self.wv1.layoutIfNeeded()
                self.dropdown1.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineWV1.hide()
                self.lineWV1.layoutIfNeeded()
                self.wv1.hide()
                self.wv1.layoutIfNeeded()
                self.dropdown1.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle2(_ sender: Any) {
        if self.wv2.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineWV2.show()
                self.lineWV2.layoutIfNeeded()
                self.wv2.show()
                self.wv2.layoutIfNeeded()
                self.dropdown2.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineWV2.hide()
                self.lineWV2.layoutIfNeeded()
                self.wv2.hide()
                self.wv2.layoutIfNeeded()
                self.dropdown2.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle3(_ sender: Any) {
        if self.content3.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent3.show()
                self.lineContent3.layoutIfNeeded()
                self.content3.show()
                self.content3.layoutIfNeeded()
                self.dropdown3.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent3.hide()
                self.lineContent3.layoutIfNeeded()
                self.content3.hide()
                self.content3.layoutIfNeeded()
                self.dropdown3.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle4(_ sender: Any) {
        if self.content4.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent4.show()
                self.lineContent4.layoutIfNeeded()
                self.content4.show()
                self.content4.layoutIfNeeded()
                self.dropdown4.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent4.hide()
                self.lineContent4.layoutIfNeeded()
                self.content4.hide()
                self.content4.layoutIfNeeded()
                self.dropdown4.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle5(_ sender: Any) {
        if self.content5.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent5.show()
                self.lineContent5.layoutIfNeeded()
                self.content5.show()
                self.content5.layoutIfNeeded()
                self.dropdown5.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent5.hide()
                self.lineContent5.layoutIfNeeded()
                self.content5.hide()
                self.content5.layoutIfNeeded()
                self.dropdown5.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle7(_ sender: Any) {
        if self.content7.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent7.show()
                self.lineContent7.layoutIfNeeded()
                self.content7.show()
                self.content7.layoutIfNeeded()
                self.dropdown7.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent7.hide()
                self.lineContent7.layoutIfNeeded()
                self.content7.hide()
                self.content7.layoutIfNeeded()
                self.dropdown7.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTItle10(_ sender: Any) {
        if self.content10.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent10.show()
                self.lineContent10.layoutIfNeeded()
                self.content10.show()
                self.content10.layoutIfNeeded()
                self.dropdown10.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent10.hide()
                self.lineContent10.layoutIfNeeded()
                self.content10.hide()
                self.content10.layoutIfNeeded()
                self.dropdown10.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle11(_ sender: Any) {
        if self.content11.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineContent11.show()
                self.lineContent11.layoutIfNeeded()
                self.content11.show()
                self.content11.layoutIfNeeded()
                self.dropdown11.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineContent11.hide()
                self.lineContent11.layoutIfNeeded()
                self.content11.hide()
                self.content11.layoutIfNeeded()
                self.dropdown11.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle12(_ sender: Any) {
        if self.wv12.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineWV12.show()
                self.lineWV12.layoutIfNeeded()
                self.wv12.show()
                self.wv12.layoutIfNeeded()
                self.dropdown12.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineWV12.hide()
                self.lineWV12.layoutIfNeeded()
                self.wv12.hide()
                self.wv12.layoutIfNeeded()
                self.dropdown12.rotate(0.0)
            })
        }
    }
    
    @IBAction func onTapTitle13(_ sender: Any) {
        if self.wv13.isHidden {
            UIView.animate(withDuration: 0.25, delay: 0, options: .curveEaseOut, animations: {
                self.lineWV13.show()
                self.lineWV13.layoutIfNeeded()
                self.wv13.show()
                self.wv13.layoutIfNeeded()
                self.dropdown13.rotate(-.pi)
            })
        } else {
            UIView.animate(withDuration: 0, delay: 0, options: .curveEaseIn, animations: {
                self.lineWV13.hide()
                self.lineWV13.layoutIfNeeded()
                self.wv13.hide()
                self.wv13.layoutIfNeeded()
                self.dropdown13.rotate(0.0)
            })
        }
    }
    
    private func downloadFile(urlRequest: String, filename: String) {
        if !loading {
            if ConnectionHelper.isConnectedToNetwork() {
                self.progressLayout.show()
                self.loading = true
                
                let destination: DownloadRequest.Destination = { _, _ in
                    let documentsURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
                    let fileURL = documentsURL.appendingPathComponent(filename)
                    return (fileURL, [.removePreviousFile, .createIntermediateDirectories])
                }
                
                AF.download(urlRequest, to: destination).validate().responseData { response in
                    if let url = response.fileURL {
                        self.documentInteractorController = UIDocumentInteractionController()
                        self.documentInteractorController.delegate = self
                        self.documentInteractorController.url = url
                        self.documentInteractorController.presentPreview(animated: true)
                    }
                    
                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.6) {
                        self.progressLayout.hide()
                        self.loading = false
                    }
                }
            }
        }
    }
    
    @IBAction func onTapDownload4(_ sender: Any) {
//        downloadFile(urlRequest: METHOD_DOWNLOAD_USER_MANUAL, filename: "user_manual.pdf")
    }
    
    @IBAction func onTapDownload10(_ sender: Any) {
        downloadFile(urlRequest: METHOD_DOWNLOAD_H2H_MANDIRI, filename: "h2h_mandiri.pdf")
    }
    
    @IBAction func onTapDownload11(_ sender: Any) {
        downloadFile(urlRequest: METHOD_DOWNLOAD_H2H_BNI, filename: "h2h_bni.pdf")
    }
    
}

extension DetailInformasiSertifikasiVC: WKNavigationDelegate {
    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
        if navigationAction.navigationType == .linkActivated {
            guard let url = navigationAction.request.url else {
                decisionHandler(.allow)
                return
            }
            
            let components = URLComponents(url: url, resolvingAgainstBaseURL: false)
            if components?.scheme == "http" || components?.scheme == "https" || components?.scheme == "mailto"
            {
                if UIApplication.shared.canOpenURL(url) {
                    if #available(iOS 10.0, *) {
                        UIApplication.shared.open(url)
                    } else {
                        UIApplication.shared.openURL(url)
                    }
                    decisionHandler(.cancel)
                } else {
                    decisionHandler(.allow)
                }
            } else {
                decisionHandler(.allow)
            }
        } else {
            decisionHandler(.allow)
        }
    }
}

extension DetailInformasiSertifikasiVC: UIDocumentInteractionControllerDelegate {
    func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController {
        guard let navVC = self.navigationController else {
            return self
        }
        return navVC
    }
}