Issue 15 - saved frequent user locations

OTPKit/Features/OriginDestination/Components/AddFavoriteLocationsSheet.swift

@@ -0,0 +1,93 @@
+//
+//  AddFavoriteLocationsSheet.swift
+//  OTPKitDemo
+//
+//  Created by Hilmy Veradin on 03/07/24.
+//
+
+import SwiftUI
+
+/// This sheet responsible to add a new favorite location.
+/// Users can search and add their favorite locations
+public struct AddFavoriteLocationsSheet: View {
+    @Environment(\.dismiss) var dismiss
+
+    @EnvironmentObject private var locationService: LocationService
+    @EnvironmentObject private var sheetEnvironment: OriginDestinationSheetEnvironment
+
+    @State private var search = ""
+
+    private var filteredCompletions: [Location] {
+        let favorites = sheetEnvironment.favoriteLocations
+        return locationService.completions.filter { completion in
+            !favorites.contains { favorite in
+                favorite.title == completion.title &&
+                    favorite.subTitle == completion.subTitle
+            }
+        }
+    }
+
+    public var body: some View {
+        VStack {
+            HStack {
+                Text("Add favorite location")
+                    .font(.title2)
+                    .fontWeight(.bold)
+                Spacer()
+                Button(action: {
+                    dismiss()
+                }, label: {
+                    Image(systemName: "xmark.circle.fill")
+                        .font(.title2)
+                        .foregroundColor(.gray)
+                })
+            }
+            .padding()
+
+            HStack {
+                Image(systemName: "magnifyingglass")
+                TextField("Search for a place", text: $search)
+                    .autocorrectionDisabled()
+            }
+            .padding(.vertical, 8)
+            .padding(.horizontal, 12)
+            .background(Color.gray.opacity(0.2))
+            .clipShape(.rect(cornerRadius: 12))
+            .padding(.horizontal, 16)
+
+            List {
+                ForEach(filteredCompletions) { location in
+                    Button(action: {
+                        switch UserDefaultsServices.shared.saveFavoriteLocationData(data: location) {
+                        case .success:
+                            sheetEnvironment.refreshFavoriteLocations()
+                            dismiss()
+                        case let .failure(error):
+                            print(error)
+                        }
+                    }, label: {
+                        HStack {
+                            VStack(alignment: .leading) {
+                                Text(location.title)
+                                    .font(.headline)
+                                Text(location.subTitle)
+                            }.foregroundStyle(Color.black)
+
+                            Spacer()
+
+                            Image(systemName: "plus")
+                        }
+
+                    })
+                }
+            }
+            .onChange(of: search) { searchValue in
+                locationService.update(queryFragment: searchValue)
+            }
+        }
+    }
+}
+
+#Preview {
+    AddFavoriteLocationsSheet()
+}

OTPKit/Features/OriginDestination/Components/FavoriteLocationDetailSheet.swift

@@ -0,0 +1,76 @@
+//
+//  FavoriteLocationDetailSheet.swift
+//  OTPKitDemo
+//
+//  Created by Hilmy Veradin on 04/07/24.
+//
+
+import SwiftUI
+
+/// This responsible for showing the details of favorite locations
+/// Users can see the details and delete the location sheet
+public struct FavoriteLocationDetailSheet: View {
+    @Environment(\.dismiss) private var dismiss
+    @EnvironmentObject private var sheetEnvironment: OriginDestinationSheetEnvironment
+
+    @State private var isShowErrorAlert = false
+    @State private var errorMessage = ""
+
+    private func headerView() -> some View {
+        HStack {
+            Text("Favorite location detail")
+                .font(.title2)
+                .fontWeight(.bold)
+            Spacer()
+            Button(action: {
+                sheetEnvironment.selectedDetailFavoriteLocation = nil
+                dismiss()
+            }, label: {
+                Image(systemName: "xmark.circle.fill")
+                    .font(.title2)
+                    .foregroundColor(.gray)
+            })
+        }
+    }
+
+    public var body: some View {
+        VStack {
+            headerView()
+                .padding(.vertical)
+
+            Text("\(sheetEnvironment.selectedDetailFavoriteLocation?.title ?? "")")
+                .font(.headline)
+            Text("\(sheetEnvironment.selectedDetailFavoriteLocation?.subTitle ?? "")")
+
+            Button(action: {
+                guard let uid = sheetEnvironment.selectedDetailFavoriteLocation?.id else {
+                    return
+                }
+                switch UserDefaultsServices.shared.deleteFavoriteLocationData(with: uid) {
+                case .success:
+                    sheetEnvironment.selectedDetailFavoriteLocation = nil
+                    sheetEnvironment.refreshFavoriteLocations()
+                    dismiss()
+                case let .failure(failure):
+                    errorMessage = failure.localizedDescription
+                    isShowErrorAlert.toggle()
+                }
+            }, label: {
+                Text("Delete Location")
+            })
+            .padding()
+
+            Spacer()
+        }
+        .padding()
+        .alert(isPresented: $isShowErrorAlert) {
+            Alert(title: Text("Error Delete Favorite Location"),
+                  message: Text(errorMessage),
+                  dismissButton: .cancel(Text("Ok")))
+        }
+    }
+}
+
+#Preview {
+    FavoriteLocationDetailSheet()
+}

OTPKit/Features/OriginDestination/Components/FavoriteLocationsSheet.swift

@@ -0,0 +1,60 @@
+//
+//  FavoriteLocationsSheet.swift
+//  OTPKitDemo
+//
+//  Created by Hilmy Veradin on 03/07/24.
+//
+
+import SwiftUI
+
+/// Show all the lists of favorite locations
+public struct FavoriteLocationsSheet: View {
+    @Environment(\.dismiss) private var dismiss
+
+    @EnvironmentObject private var sheetEnvironment: OriginDestinationSheetEnvironment
+
+    @State private var isDetailSheetOpened = false
+
+    public var body: some View {
+        VStack {
+            HStack {
+                Text("Favorites")
+                    .font(.title2)
+                    .fontWeight(.bold)
+                Spacer()
+                Button(action: {
+                    dismiss()
+                }, label: {
+                    Image(systemName: "xmark.circle.fill")
+                        .font(.title2)
+                        .foregroundColor(.gray)
+                })
+            }
+            .padding()
+
+            List {
+                ForEach(sheetEnvironment.favoriteLocations) { location in
+                    Button(action: {
+                        sheetEnvironment.selectedDetailFavoriteLocation = location
+                        isDetailSheetOpened.toggle()
+                    }, label: {
+                        VStack(alignment: .leading) {
+                            Text(location.title)
+                                .font(.headline)
+                            Text(location.subTitle)
+                        }
+                        .foregroundStyle(Color.black)
+                    })
+                }
+            }
+            .sheet(isPresented: $isDetailSheetOpened, content: {
+                FavoriteLocationDetailSheet()
+                    .environmentObject(sheetEnvironment)
+            })
+        }
+    }
+}
+
+#Preview {
+    FavoriteLocationsSheet()
+}