Proyectos de Subversion Iphone Microlearning - Inconcert

//

//  PdfView.swift

//  twogetskills

//

//  Created by Efrain Yanez Recanatini on 4/26/22.

//

import Foundation

import SwiftUI

import PDFKit

import Network

import Alamofire

import SwiftyJSON

import TTGSnackbar

struct PdfViewerView: View {

    @EnvironmentObject private var appNavigation : AppNavigation

    private var appData = AppData.sharedInstance

    private var slideModel : SlideModel

    private var slideTitle : String

    private var url : URL?

    init()

    {

        print("urlExternalDownloaded : \(appData.urlExternalDownloaded)")

        self.url = URL(string: appData.urlExternalDownloaded)

        let slideDao = SlideDao.sharedInstance

        self.slideModel = slideDao.selectByUuid(uuid: appData.slideUuidActive)

        if self.slideModel.name.count > Constants.APP_BAR_TITLE_MAX_LENGTH {

            slideTitle = String(Array(self.slideModel.name)[0...Constants.APP_BAR_TITLE_MAX_LENGTH]) + "..."

        } else {

            slideTitle = self.slideModel.name

        }

    }

    var body: some View {

        VStack(spacing: 0) {

            HStack {

                Button(action: {

                    if self.url != nil {

                        do {

                            try FileManager.default.removeItem(at: self.url!)

                                   print("Documento temporal borrado")

                         } catch {

                            print(error)

                        }

                    }

                    let dataService = DataService()

                    dataService.completeSlide(slide: slideModel)

                    appNavigation.pageActive = .home

                }, label: {

                    Image(systemName: "chevron.backward")

                    .frame(width: 32, height: 32, alignment: /*@START_MENU_TOKEN@*/.center/*@END_MENU_TOKEN@*/)

                    .aspectRatio(contentMode: .fit)

                    .foregroundColor(Color("color_app_bar_foreground"))

                })

                .padding(.leading, 16)

                Text(self.slideTitle)

                .font(Font.custom(Config.FONT_NAME_REGULAR, size: Config.FONT_SIZE_APP_BAR_HEAD1 ))

                .foregroundColor(Color("color_app_bar_foreground"))

                    .padding(.leading, 4)

                Spacer()

            }

            .background(Color("color_app_bar_background"))

            .edgesIgnoringSafeArea(.top)

            .frame(height: 50)

            Divider()

                GeometryReader { geometry in

                    PDFKitRepresentedView(url!)

                    .frame(

                        width: geometry.size.width,

                        height: geometry.size.height,

                        alignment: /*@START_MENU_TOKEN@*/.center/*@END_MENU_TOKEN@*/)

                }

            Spacer()

        }

    }

}

struct PdfViewerView_Previews: PreviewProvider {

    static var previews: some View {

        PdfViewerView()

    }

}