feat: add customer rating dialog on task completion

When a worker completes a service point task and the API requires a
rating, a dialog now appears with 4 yes/no questions matching Android:
- Was the customer prepared?
- Was the scope clear?
- Was the customer respectful?
- Would you serve them again?

The rating is submitted with the task completion request via the
workerRating payload. Also handles rating_required during beacon
auto-complete by dismissing the countdown and showing the dialog.

Files changed:
- RatingDialog.swift (new) — rating dialog UI with toggle chips
- APIService.swift — added workerRating param + ratingRequired error
- TaskDetailScreen.swift — rating flow in completeTask + auto-complete
- project.pbxproj — added RatingDialog.swift to Xcode project

PayfritWorks.xcodeproj/project.pbxproj

@@ -43,6 +43,7 @@
 		B01000000047 /* AccountScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = B02000000047; };
 		B01000000048 /* AboutScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = B02000000048; };
 		B01000000049 /* ProfileScreen.swift in Sources */ = {isa = PBXBuildFile; fileRef = B02000000049; };
+		B0100000004A /* RatingDialog.swift in Sources */ = {isa = PBXBuildFile; fileRef = B0200000004A; };
 
 		/* Resources */
 		B01000000060 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = B02000000060; };
@@ -90,6 +91,7 @@
 		B02000000047 /* AccountScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountScreen.swift; sourceTree = "<group>"; };
 		B02000000048 /* AboutScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AboutScreen.swift; sourceTree = "<group>"; };
 		B02000000049 /* ProfileScreen.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileScreen.swift; sourceTree = "<group>"; };
+		B0200000004A /* RatingDialog.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RatingDialog.swift; sourceTree = "<group>"; };
 
 		/* Resources */
 		B02000000060 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@@ -186,6 +188,7 @@
 				B02000000047 /* AccountScreen.swift */,
 				B02000000048 /* AboutScreen.swift */,
 				B02000000049 /* ProfileScreen.swift */,
+				B0200000004A /* RatingDialog.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -312,6 +315,7 @@
 				B01000000047 /* AccountScreen.swift in Sources */,
 				B01000000048 /* AboutScreen.swift in Sources */,
 				B01000000049 /* ProfileScreen.swift in Sources */,
+				B0100000004A /* RatingDialog.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

PayfritWorks/Services/APIService.swift

@@ -18,6 +18,7 @@ enum APIError: LocalizedError {
     case serverError(String)
     case unauthorized
     case networkError(String)
+    case ratingRequired(customerUserId: Int)
 
     var errorDescription: String? {
         switch self {
@@ -27,6 +28,7 @@ enum APIError: LocalizedError {
         case .serverError(let msg): return msg
         case .unauthorized: return "Unauthorized"
         case .networkError(let msg): return msg
+        case .ratingRequired: return "Rating required"
         }
     }
 }
@@ -472,11 +474,14 @@ actor APIService {
         return arr.map { WorkTask(json: $0) }
     }
 
-    func completeTask(taskId: Int, cashReceivedCents: Int? = nil, cancelOrder: Bool = false) async throws {
+    func completeTask(taskId: Int, workerRating: [String: Bool]? = nil, cashReceivedCents: Int? = nil, cancelOrder: Bool = false) async throws {
         var payload: [String: Any] = [
             "TaskID": taskId,
             "UserID": userId ?? 0
         ]
+        if let rating = workerRating {
+            payload["workerRating"] = rating
+        }
         if let cents = cashReceivedCents {
             payload["CashReceivedCents"] = cents
         }
@@ -485,7 +490,12 @@ actor APIService {
         }
         let json = try await postJSON("/tasks/complete.php", payload: payload)
         guard ok(json) else {
-            throw APIError.serverError("Failed to complete task: \(err(json))")
+            let errorMsg = err(json)
+            if errorMsg == "rating_required" {
+                let customerUserId = json["CustomerUserID"] as? Int ?? 0
+                throw APIError.ratingRequired(customerUserId: customerUserId)
+            }
+            throw APIError.serverError("Failed to complete task: \(errorMsg)")
         }
     }
 

PayfritWorks/Views/RatingDialog.swift

@@ -0,0 +1,163 @@
+import SwiftUI
+
+/// Customer rating dialog shown when completing a service point task.
+/// Matches Android RatingDialog: 4 yes/no questions about the customer.
+struct RatingDialog: View {
+    let onSubmit: ([String: Bool]) -> Void
+    let onDismiss: () -> Void
+    let isSubmitting: Bool
+
+    @State private var prepared: Bool?
+    @State private var completedScope: Bool?
+    @State private var respectful: Bool?
+    @State private var wouldAutoAssign: Bool?
+
+    private var allAnswered: Bool {
+        prepared != nil && completedScope != nil && respectful != nil && wouldAutoAssign != nil
+    }
+
+    var body: some View {
+        VStack(spacing: 20) {
+            // Star icon
+            Image(systemName: "star.fill")
+                .font(.system(size: 48))
+                .foregroundColor(Color(red: 1.0, green: 0.76, blue: 0.03)) // Golden yellow
+
+            Text("Rate this customer")
+                .font(.title2.bold())
+
+            Text("Quick feedback helps improve the experience.")
+                .font(.subheadline)
+                .foregroundColor(.secondary)
+                .multilineTextAlignment(.center)
+
+            VStack(spacing: 16) {
+                RatingQuestion(question: "Was the customer prepared?", value: $prepared)
+                RatingQuestion(question: "Was the scope clear?", value: $completedScope)
+                RatingQuestion(question: "Was the customer respectful?", value: $respectful)
+                RatingQuestion(question: "Would you serve them again?", value: $wouldAutoAssign)
+            }
+
+            HStack(spacing: 12) {
+                if !isSubmitting {
+                    Button("Cancel") {
+                        onDismiss()
+                    }
+                    .buttonStyle(.bordered)
+                    .foregroundColor(.secondary)
+                }
+
+                Button {
+                    guard let p = prepared, let c = completedScope,
+                          let r = respectful, let w = wouldAutoAssign else { return }
+                    onSubmit([
+                        "prepared": p,
+                        "completedScope": c,
+                        "respectful": r,
+                        "wouldAutoAssign": w
+                    ])
+                } label: {
+                    if isSubmitting {
+                        ProgressView()
+                            .progressViewStyle(CircularProgressViewStyle(tint: .white))
+                            .frame(maxWidth: .infinity, minHeight: 44)
+                    } else {
+                        Text("Submit & Complete")
+                            .font(.headline)
+                            .frame(maxWidth: .infinity, minHeight: 44)
+                    }
+                }
+                .buttonStyle(.borderedProminent)
+                .tint(.payfritGreen)
+                .disabled(!allAnswered || isSubmitting)
+            }
+        }
+        .padding(24)
+        .background(Color(.systemBackground))
+        .cornerRadius(20)
+        .shadow(radius: 20)
+        .padding(.horizontal, 24)
+    }
+}
+
+/// A single yes/no rating question with thumb up/down toggle chips.
+private struct RatingQuestion: View {
+    let question: String
+    @Binding var value: Bool?
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            Text(question)
+                .font(.subheadline.weight(.medium))
+
+            HStack(spacing: 8) {
+                ToggleChip(
+                    label: "Yes",
+                    icon: "hand.thumbsup.fill",
+                    isSelected: value == true,
+                    selectedColor: .green
+                ) {
+                    value = true
+                }
+
+                ToggleChip(
+                    label: "No",
+                    icon: "hand.thumbsdown.fill",
+                    isSelected: value == false,
+                    selectedColor: .red
+                ) {
+                    value = false
+                }
+            }
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+    }
+}
+
+/// A selectable chip with icon, similar to Android FilterChip.
+private struct ToggleChip: View {
+    let label: String
+    let icon: String
+    let isSelected: Bool
+    let selectedColor: Color
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            HStack(spacing: 4) {
+                if isSelected {
+                    Image(systemName: icon)
+                        .font(.caption)
+                        .foregroundColor(selectedColor)
+                }
+                Text(label)
+                    .font(.subheadline)
+                    .foregroundColor(isSelected ? selectedColor : .primary)
+            }
+            .padding(.horizontal, 14)
+            .padding(.vertical, 8)
+            .background(
+                isSelected
+                    ? selectedColor.opacity(0.15)
+                    : Color(.systemGray5)
+            )
+            .cornerRadius(20)
+            .overlay(
+                RoundedRectangle(cornerRadius: 20)
+                    .stroke(isSelected ? selectedColor.opacity(0.4) : Color.clear, lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+    }
+}
+
+#Preview {
+    ZStack {
+        Color.black.opacity(0.4).ignoresSafeArea()
+        RatingDialog(
+            onSubmit: { rating in print(rating) },
+            onDismiss: { print("dismissed") },
+            isSubmitting: false
+        )
+    }
+}

PayfritWorks/Views/TaskDetailScreen.swift

@@ -30,6 +30,10 @@ struct TaskDetailScreen: View {
     @State private var taskAccepted = false  // Track if task was just accepted
     @State private var customerAvatarUrl: String?  // Fetched separately if not in task details
 
+    // Rating dialog
+    @State private var showRatingDialog = false
+    @State private var isSubmittingRating = false
+
     // Computed properties for effective button visibility after accepting
     private var effectiveShowAcceptButton: Bool { showAcceptButton && !taskAccepted }
     private var effectiveShowCompleteButton: Bool { showCompleteButton || taskAccepted }
@@ -89,6 +93,10 @@ struct TaskDetailScreen: View {
                 showAutoCompleteDialog = false
                 if result == "success" {
                     appState.popToRoot()
+                } else if result == "rating_required" {
+                    autoCompleting = false
+                    beaconDetected = false
+                    showRatingDialog = true
                 } else if result == "cancelled" || result == "error" {
                     autoCompleting = false
                     beaconDetected = false
@@ -115,6 +123,25 @@ struct TaskDetailScreen: View {
                 onComplete: { appState.popToRoot() }
             )
         }
+        .overlay {
+            if showRatingDialog {
+                ZStack {
+                    Color.black.opacity(0.4)
+                        .ignoresSafeArea()
+                        .onTapGesture {
+                            if !isSubmittingRating { showRatingDialog = false }
+                        }
+
+                    RatingDialog(
+                        onSubmit: { rating in submitRating(rating) },
+                        onDismiss: { showRatingDialog = false },
+                        isSubmitting: isSubmittingRating
+                    )
+                }
+                .transition(.opacity)
+                .animation(.easeInOut(duration: 0.2), value: showRatingDialog)
+            }
+        }
         .task { await loadDetails() }
         .onDisappear { beaconScanner?.dispose() }
         .onChange(of: appState.shouldPopToTaskList) { shouldPop in
@@ -737,12 +764,34 @@ struct TaskDetailScreen: View {
             do {
                 try await APIService.shared.completeTask(taskId: task.taskId)
                 appState.popToRoot()
+            } catch let apiError as APIError {
+                if case .ratingRequired = apiError {
+                    showRatingDialog = true
+                } else {
+                    self.error = apiError.localizedDescription
+                }
             } catch {
                 self.error = error.localizedDescription
             }
         }
     }
 
+    private func submitRating(_ rating: [String: Bool]) {
+        isSubmittingRating = true
+        Task {
+            do {
+                try await APIService.shared.completeTask(taskId: task.taskId, workerRating: rating)
+                showRatingDialog = false
+                isSubmittingRating = false
+                appState.popToRoot()
+            } catch {
+                isSubmittingRating = false
+                showRatingDialog = false
+                self.error = error.localizedDescription
+            }
+        }
+    }
+
     private func cancelOrder() {
         isCancelingOrder = true
         Task {
@@ -985,6 +1034,12 @@ struct AutoCompleteCountdownView: View {
             message = "Closing this window now"
             try? await Task.sleep(nanoseconds: 1_000_000_000)
             onResult("success")
+        } catch let apiError as APIError {
+            if case .ratingRequired = apiError {
+                onResult("rating_required")
+            } else {
+                onResult("error")
+            }
         } catch {
             onResult("error")
         }