Proyectos de Subversion Iphone Microlearning - Nuevo Interface

Rev

Rev 1 | Rev 9 | Ir a la última revisión | | Comparar con el anterior | Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 1
//
2
//  GridGalleryView.swift
3
//  twogetskills
4
//
5
//  Created by Efrain Yanez Recanatini on 3/7/22.
6
//
7
 
8
import Foundation
9
 
10
import SwiftUI
11
 
12
 
13
class GridGalleryTabController: ObservableObject {
14
    @Published var activeTab : Int = 0
15
 
16
    func open( tab: Int) {
17
        activeTab = tab
18
    }
19
}
20
 
21
struct GridGalleryView: View {
22
 
8 efrain 23
    @EnvironmentObject private var networkMonitor : NetworkMonitor
1 efrain 24
    @EnvironmentObject private var appNavigation : AppNavigation
8 efrain 25
 
1 efrain 26
    @State private var selectedTab : Int = 0
27
 
28
 
29
    private let appData = AppData.sharedInstance
30
 
31
    private var capsuleTitle : String = ""
32
 
33
    private var viewModel : GalleryGridViewModel = GalleryGridViewModel()
34
 
35
 
36
 
37
 
38
 
39
    //init(capsuleUuid : String, position : Int)
40
 
41
    init()
42
    {
43
        self.viewModel.fetch(capsuleUuid: appData.capsuleUuidActive, userUuid: appData.userUuid)
44
 
45
        let capsuleDao = CapsuleDao.sharedInstance
46
        let capsule = capsuleDao.selectByUuid(uuid: appData.capsuleUuidActive)
47
 
48
        if capsule.name.count > Constants.APP_BAR_TITLE_MAX_LENGTH {
49
            capsuleTitle = String(Array(capsule.name)[0...Constants.APP_BAR_TITLE_MAX_LENGTH]) + "..."
50
        } else {
51
            capsuleTitle = capsule.name
52
        }
53
    }
54
 
55
 
56
 
57
    var body: some View {
58
        GeometryReader { geometry in
59
        ZStack {
60
            if self.selectedTab > 0 {
61
                Button(action: {
62
                         self.selectedTab = self.selectedTab - 1
63
                     }, label: {
64
                         Image(systemName: "arrow.left")
65
                     })
66
 
67
                .frame(width: 40.0, height: 40.0, alignment: .center)
68
                     .cornerRadius(/*@START_MENU_TOKEN@*/3.0/*@END_MENU_TOKEN@*/)
69
                .background(Color("color_button_gallery_background"))
70
                .foregroundColor(Color("color_button_gallery_foreground"))
71
                    .offset(x: -1 * ((geometry.size.width / 2) - 30), y :  25).zIndex(10000)
72
            }
73
 
74
            if self.selectedTab < (self.viewModel.slides.count - 1) {
75
                Button(action: {
76
                         self.selectedTab = self.selectedTab + 1
77
                     }, label: {
78
                         Image(systemName: "arrow.right")
79
                     })
80
                .frame(width: 40.0, height: 40.0, alignment: .center)
81
                .background(Color("color_button_gallery_background"))
82
                .foregroundColor(Color("color_button_gallery_foreground"))
83
                .offset(x: ((geometry.size.width  / 2) - 30), y :  25).zIndex(10000)
84
            }
85
 
86
            VStack(spacing: 0) {
87
                HStack {
88
                    Button(action: {
89
                        appData.slideUuidActive = ""
90
                        appData.save()
91
 
92
                        appNavigation.subpageActive = .capsules
93
 
94
 
95
                    }, label: {
96
 
97
 
98
                        Image(systemName: "chevron.backward")
99
                        .frame(width: 32, height: 32, alignment: /*@START_MENU_TOKEN@*/.center/*@END_MENU_TOKEN@*/)
100
                        .aspectRatio(contentMode: .fit)
8 efrain 101
                            .foregroundColor(networkMonitor.status == .disconnected ? Color("color_network_disconnected_foreground") : Color("color_app_bar_foreground"))
1 efrain 102
                    })
103
                    .padding(.leading, 16)
104
 
8 efrain 105
                    Text(networkMonitor.status == .disconnected ? Config.LANG_ERROR_NETWORK_MESSAGE_SHORT :  capsuleTitle)
1 efrain 106
                    .font(Font.custom(Config.FONT_NAME_REGULAR, size: Config.FONT_SIZE_APP_BAR_HEAD1 ))
8 efrain 107
                        .foregroundColor(networkMonitor.status == .disconnected ? Color("color_network_disconnected_foreground") : Color("color_app_bar_foreground"))
1 efrain 108
                        .padding(.leading, 4)
109
 
110
                    Spacer()
111
                }
112
                .edgesIgnoringSafeArea(.top)
113
                .frame(height: 50)
8 efrain 114
                .background(networkMonitor.status == .disconnected ? Color("color_network_disconnected_background") : Color("color_app_bar_background"))
115
 
116
 
117
                Divider().background(networkMonitor.status == .disconnected ? Color("color_network_disconnected_background") : Color("color_app_bar_background"))
1 efrain 118
 
119
 
120
                TabView(selection: self.$selectedTab) {
121
                    ForEach(0..<self.viewModel.slides.count) { index in
122
                        CardGalleryView(
123
                            slideUuid:  self.viewModel.slides[index].uuid
124
                        )
125
                        .environmentObject(appNavigation)
126
                        .tag(index)
127
                        .transition(.slide)
128
 
129
                    }
130
                }
131
                //.tabViewStyle(PageTabViewStyle())
132
                .tabViewStyle(PageTabViewStyle(indexDisplayMode: .never))
133
 
134
                .onChange(of: self.selectedTab) { selectedTab in
135
                    completeSlide(position: self.selectedTab)
136
                }.onAppear {
137
                    self.selectedTab =  appData.slidePositionInitial
138
                    completeSlide(position: self.selectedTab)
139
                }
140
 
141
            }
142
 
143
            }
144
        }
145
    }
146
 
147
    private func completeSlide(position: Int)
148
    {
149
 
150
        if self.viewModel.slides[position].type == Constants.SLIDE_TYPE_IMAGE {
151
 
152
            let dataService = DataService()
153
            dataService.completeSlide(slide: self.viewModel.slides[position])
154
        }
155
    }
156
 
157
 
158
 
159
 
160
 
161
}
162
 
163
 
164
 
165
 
166
 
167
struct GridGalleryView_Previews: PreviewProvider {
168
    static var previews: some View {
169
        //GridGalleryView(capsuleUuid: "C123", position: 2)
170
 
171
        GridGalleryView()
172
    }
173
}
174
 
175
 
176