✨ Adding option to hide RaPla events

- Also made changes to home view, lecture plan list view, and added lecture plan item view

DHBW-Service.xcodeproj/project.pbxproj

@@ -31,6 +31,7 @@
 		CDDCF493259203390027CDC5 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = CDDCF495259203390027CDC5 /* Localizable.strings */; };
 		CDDCF4A2259203B40027CDC5 /* General.strings in Resources */ = {isa = PBXBuildFile; fileRef = CDDCF4A4259203B40027CDC5 /* General.strings */; };
 		CDEA70B225C6054F001CFE28 /* LecturePlanList.swift in Sources */ = {isa = PBXBuildFile; fileRef = CDEA70B125C6054F001CFE28 /* LecturePlanList.swift */; };
+		CDEA70C025C85999001CFE28 /* LecturePlanItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = CDEA70BF25C85999001CFE28 /* LecturePlanItem.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -83,6 +84,7 @@
 		CDDCF4A3259203B40027CDC5 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/General.strings; sourceTree = "<group>"; };
 		CDDCF4A8259203B80027CDC5 /* de */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = de; path = de.lproj/General.strings; sourceTree = "<group>"; };
 		CDEA70B125C6054F001CFE28 /* LecturePlanList.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LecturePlanList.swift; sourceTree = "<group>"; };
+		CDEA70BF25C85999001CFE28 /* LecturePlanItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LecturePlanItem.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -257,6 +259,7 @@
 				CDCD721925912E1200FBF2F5 /* HomeView.swift */,
 				CDD39B4A259A64150078D05F /* SettingsMain.swift */,
 				CDEA70B125C6054F001CFE28 /* LecturePlanList.swift */,
+				CDEA70BF25C85999001CFE28 /* LecturePlanItem.swift */,
 				CD730A33259A85F500E0BB69 /* SettingsSubViews */,
 			);
 			path = Tabs;
@@ -441,6 +444,7 @@
 				CD9FAB83258EC60200D6D0C5 /* ContentView.swift in Sources */,
 				CDCD72242591316500FBF2F5 /* LocalSettings.swift in Sources */,
 				CD8555BE25C47AE500C4ACD6 /* RaPlaFetcher.swift in Sources */,
+				CDEA70C025C85999001CFE28 /* LecturePlanItem.swift in Sources */,
 				CD8555C325C47B5300C4ACD6 /* ApiService.swift in Sources */,
 				CD9FAB8D258EC60600D6D0C5 /* DHBW_Service.xcdatamodeld in Sources */,
 				CDCD721A25912E1200FBF2F5 /* HomeView.swift in Sources */,

DHBW-Service/CoreData/DHBW_Service.xcdatamodeld/DHBW_Service.xcdatamodel/contents

@@ -7,6 +7,7 @@
         <attribute name="category" optional="YES" attributeType="String"/>
         <attribute name="descr" optional="YES" attributeType="String"/>
         <attribute name="endDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="isHidden" optional="YES" attributeType="Boolean" usesScalarValueType="YES"/>
         <attribute name="location" optional="YES" attributeType="String"/>
         <attribute name="startDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="summary" optional="YES" attributeType="String"/>
@@ -19,7 +20,7 @@
     </entity>
     <elements>
         <element name="Item" positionX="-63" positionY="-18" width="128" height="44"/>
-        <element name="RaPlaEvent" positionX="-63" positionY="9" width="128" height="134"/>
+        <element name="RaPlaEvent" positionX="-63" positionY="9" width="128" height="149"/>
         <element name="User" positionX="-63" positionY="-9" width="128" height="74"/>
     </elements>
 </model>

DHBW-Service/Utility/RaPlaFetcher.swift

@@ -134,6 +134,9 @@ class RaPlaFetcher {
             } else {
                 let entity = NSEntityDescription.entity(forEntityName: "RaPlaEvent", in: PersistenceController.shared.context)!
                 evt = NSManagedObject(entity: entity, insertInto: PersistenceController.shared.context)
+                
+                // Set default values for new object
+                evt.setValue(false, forKey: "isHidden")
             }
             evt.setValue(event.startDate, forKey: "startDate")
             evt.setValue(event.endDate, forKey: "endDate")
@@ -150,7 +153,6 @@ class RaPlaFetcher {
                 // Locally stored event does not exist in RaPla anymore, delete it
                 let evt = existingEventsDict[localUid]
                 PersistenceController.shared.context.delete(evt!)
-                print("Deleted " + localUid)
             }
         }
         

DHBW-Service/Utility/UtilityFunctions.swift

@@ -9,13 +9,16 @@ import Foundation
 import CoreData
 
 class UtilityFunctions {
-    public class func getCoreDataObject(entity: String, sortDescriptors: [NSSortDescriptor]) -> [NSManagedObject]{
+    public class func getCoreDataObject(entity: String, sortDescriptors: [NSSortDescriptor] = [], searchPredicate: NSPredicate? = nil) -> [NSManagedObject]{
         let managedContext =
             PersistenceController.shared.context
         
         let fetchRequest =
           NSFetchRequest<NSManagedObject>(entityName: entity)
         fetchRequest.sortDescriptors = sortDescriptors
+        if(searchPredicate != nil) {
+            fetchRequest.predicate = searchPredicate
+        }
         
         do {
             return try managedContext.fetch(fetchRequest)

DHBW-Service/Views/Tabs/HomeView.swift

@@ -13,8 +13,12 @@ struct HomeView: View {
     @State private var name: String = ""
     @State private var course: String = ""
     @State private var director: String = ""
+    @State private var todaysEvents: [NSManagedObject] = []
+    @State private var tomorrowsEvents: [NSManagedObject] = []
+    @State private var upcomingExams: [NSManagedObject] = []
     
     var body: some View {
+        NavigationView {
             VStack {
                 HStack {
                     Text("name".localized(tableName: "General", plural: false) + ": ")
@@ -28,15 +32,78 @@ struct HomeView: View {
                     Text("director".localized(tableName: "General", plural: false) + ": ")
                     Text(self.director)
                 }
+                
+                // Upcoming events section
+                HStack {
+                    Spacer()
+                    
+                    VStack {
+                        Text("Today's events")
+                            .font(/*@START_MENU_TOKEN@*/.title/*@END_MENU_TOKEN@*/)
+                            .frame(maxWidth: .infinity)
+                        VStack {
+                            Text("Evt 1")
+                            Text("Evt 2")
+                        }
+                    }
+                    .padding()
+                    .overlay(
+                            RoundedRectangle(cornerRadius: 10)
+                                .stroke(Color.blue, lineWidth: 4)
+                    )
+                    
+                    VStack {
+                        Text("Tomorrow's events")
+                            .font(/*@START_MENU_TOKEN@*/.title/*@END_MENU_TOKEN@*/)
+                            .frame(maxWidth: .infinity)
+                        VStack {
+                            Text("Evt 1")
+                            Text("Evt 2")
+                        }
+                    }
+                    .padding()
+                    .overlay(
+                            RoundedRectangle(cornerRadius: 10)
+                                .stroke(Color.blue, lineWidth: 4)
+                    )
+                    
+                    Spacer()
+                }
+                
+                // Exams section
+                HStack {
+                    Spacer()
+                    
+                    VStack {
+                        Text("Upcoming exams")
+                            .font(/*@START_MENU_TOKEN@*/.title/*@END_MENU_TOKEN@*/)
+                            .frame(maxWidth: .infinity)
+                        VStack {
+                            ForEach(upcomingExams, id: \.self) { exam in
+                                Text(exam.value(forKey: "summary") as! String)
+                            }
+                        }
+                    }
+                    .padding()
+                    .overlay(
+                            RoundedRectangle(cornerRadius: 10)
+                                .stroke(Color.red, lineWidth: 4)
+                    )
+                    
+                    Spacer()
+                }
+            }
+            .navigationBarTitle(Text("Home"))
         }.onAppear{
             self.readFromCoreData()
+            self.upcomingExams = getUpcomingExams()
         }
     }
 }
 
 extension HomeView{
     func readFromCoreData() {
-        let fetchedData = UtilityFunctions.getCoreDataObject(entity: "User", sortDescriptors: [])
+        let fetchedData = UtilityFunctions.getCoreDataObject(entity: "User")
         
         if(!fetchedData.isEmpty) {
             let user = fetchedData[0]
@@ -45,6 +112,32 @@ extension HomeView{
             self.director = user.value(forKey: "director") as! String
         }
     }
+    
+    func getTodaysEvents() -> [NSManagedObject] {
+//        let searchPredicate = NSPredicate(format: "(category == 'Lehrveranstaltung') AND (startDate = %@)", Date())
+//        return Array(UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", searchPredicate: searchPredicate)[0...1])
+        return []
+    }
+    
+    func getTomorrowsEvents() -> [NSManagedObject] {
+//        let searchPredicate = NSPredicate(format: "(category == 'Lehrveranstaltung') AND (startDate = %@)", Date().)
+//        return Array(UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", searchPredicate: searchPredicate)[0...1])
+        return []
+    }
+    
+    func getUpcomingExams() -> [NSManagedObject] {
+        let searchPredicate = NSPredicate(format: "category == %@", "Prüfung")
+        let hiddenPredicate = NSPredicate(format: "isHidden == NO")
+        let compoundPredicate = NSCompoundPredicate(andPredicateWithSubpredicates: [searchPredicate, hiddenPredicate])
+        let sectionSortDescriptor = NSSortDescriptor(key: "startDate", ascending: true)
+        let sortDescriptors = [sectionSortDescriptor]
+        let events = UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: sortDescriptors, searchPredicate: compoundPredicate)
+        if(events.count > 0) {
+            return Array(events[0...min(1, events.count)])
+        } else {
+            return []
+        }
+    }
 }
 
 struct HomeView_Previews: PreviewProvider {

DHBW-Service/Views/Tabs/LecturePlanItem.swift

@@ -0,0 +1,57 @@
+//
+//  LecturePlanItem.swift
+//  DHBW-Service
+//
+//  Created by Patrick Müller on 01.02.21.
+//
+
+import SwiftUI
+import CoreData
+
+struct LecturePlanItem: View {
+    @State var event: NSManagedObject
+    @State var isHidden = false
+    
+    var body: some View {
+        VStack {
+            Text(event.value(forKey: "summary") as! String)
+            Button(action: {
+                event.setValue(!isHidden, forKey: "isHidden")
+                self.isHidden = !isHidden
+                PersistenceController.shared.save()
+            }){
+                if(self.isHidden){
+                    Text("Show")
+                } else {
+                    Text("Hide")
+                }
+            }
+            .padding()
+            .foregroundColor(.white)
+            .background(Color.blue)
+            .cornerRadius(15)
+        }
+        .onAppear{
+            self.isHidden = event.value(forKey: "isHidden") as! Bool
+        }
+    }
+}
+
+struct LecturePlanItem_Previews: PreviewProvider {
+    static var previews: some View {
+        LecturePlanItem(event: getPreviewEvent())
+            .preferredColorScheme(.dark)
+            .environmentObject(getFirstOpening())
+            .environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+    }
+    
+    static func getFirstOpening() -> LocalSettings {
+        let settings = LocalSettings();
+        settings.isFirstOpening = false;
+        return settings
+    }
+    
+    static func getPreviewEvent() -> NSManagedObject {
+        return UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: [])[0]
+    }
+}

DHBW-Service/Views/Tabs/LecturePlanList.swift

@@ -13,30 +13,52 @@ struct LecturePlanList: View {
     @State private var sortingAscending = true
     
     var body: some View {
-        VStack {
+        NavigationView() {
-            Button(action: {
-                // This is obviously bullshit, but it could be used to sort afer summary or smth like that
-                
-                self.sortingAscending = !self.sortingAscending
-                let sectionSortDescriptor = NSSortDescriptor(key: "startDate", ascending: sortingAscending)
-                let sortDescriptors = [sectionSortDescriptor]
-                self.events = UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: sortDescriptors)
-            }){
-                Text("Switch order")
-            }
             List {
                 ForEach(events, id: \.self) { event in
+                    NavigationLink(destination: LecturePlanItem(event: event)){
                         HStack {
                             Text(formatDate(date: event.value(forKeyPath: "startDate") as! Date))
                                 .foregroundColor(getEventForegroundColor(for: event))
                             Text(event.value(forKeyPath: "summary") as! String)
                                 .foregroundColor(getEventForegroundColor(for: event))
+                            
+                            Spacer()
+                            
+                            if(event.value(forKey: "isHidden") as! Bool) {
+                                Image(systemName: "eye.slash")
+                                    .foregroundColor(.red)
+                            } else {
+                                Image(systemName: "eye")
                             }
                         }
                     }
+                    // When an event gets updated from child view, reload it here as this will not trigger the onAppear() function
+                    .onReceive(event.objectWillChange, perform: { _ in
+                        let sectionSortDescriptor = NSSortDescriptor(key: "startDate", ascending: true)
+                        let sortDescriptors = [sectionSortDescriptor]
+                        self.events = []
+                        self.events = UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: sortDescriptors)
+                    })
+                }
+            }
+            .navigationBarTitle(Text("Lectures"))
+            //                .navigationBarItems(trailing: {
+            //                    Button(action: {
+            //                        // This is obviously bullshit, but it could be used to sort afer summary or smth like that
+            //
+            //                        self.sortingAscending = !self.sortingAscending
+            //                        let sectionSortDescriptor = NSSortDescriptor(key: "startDate", ascending: sortingAscending)
+            //                        let sortDescriptors = [sectionSortDescriptor]
+            //                        self.events = UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: sortDescriptors)
+            //                    }){
+            //                        Text("Switch order")
+            //                    }
+            //                })
         }.onAppear{
             let sectionSortDescriptor = NSSortDescriptor(key: "startDate", ascending: true)
             let sortDescriptors = [sectionSortDescriptor]
+            self.events = []
             self.events = UtilityFunctions.getCoreDataObject(entity: "RaPlaEvent", sortDescriptors: sortDescriptors)
         }
     }