From 59ad858234995a7f0e7043ecef32103a695a3662 Mon Sep 17 00:00:00 2001
From: Selim Mustafaev <selim@fastmail.fm>
Date: Sat, 12 Apr 2025 19:30:33 +0300
Subject: [PATCH] Displaying event authors

---
 AutoCat.xcodeproj/project.pbxproj                  |  4 ++--
 AutoCat/Screens/EventsScreen/EventModel.swift      |  3 +++
 AutoCat/Screens/EventsScreen/EventsScreen.swift    |  5 +++++
 AutoCat/Screens/EventsScreen/EventsViewModel.swift |  8 +++++++-
 AutoCatCore/Models/User.swift                      | 11 +++++++++++
 5 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/AutoCat.xcodeproj/project.pbxproj b/AutoCat.xcodeproj/project.pbxproj
index 60c2bb7..77ea4cc 100644
--- a/AutoCat.xcodeproj/project.pbxproj
+++ b/AutoCat.xcodeproj/project.pbxproj
@@ -1822,7 +1822,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 154;
+				CURRENT_PROJECT_VERSION = 155;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = AutoCat;
@@ -1849,7 +1849,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 154;
+				CURRENT_PROJECT_VERSION = 155;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = AutoCat;
diff --git a/AutoCat/Screens/EventsScreen/EventModel.swift b/AutoCat/Screens/EventsScreen/EventModel.swift
index 4892e20..d0c750b 100644
--- a/AutoCat/Screens/EventsScreen/EventModel.swift
+++ b/AutoCat/Screens/EventsScreen/EventModel.swift
@@ -15,6 +15,7 @@ struct EventModel: Identifiable, Hashable {
     var coordinate: CLLocationCoordinate2D
     var address: String
     var isMe: Bool
+    var user: String?
     
     func hash(into hasher: inout Hasher) {
         
@@ -24,6 +25,7 @@ struct EventModel: Identifiable, Hashable {
         hasher.combine(coordinate.longitude)
         hasher.combine(address)
         hasher.combine(isMe)
+        hasher.combine(user)
     }
     
     static func == (lhs: EventModel, rhs: EventModel) -> Bool {
@@ -34,5 +36,6 @@ struct EventModel: Identifiable, Hashable {
         && lhs.coordinate.longitude == rhs.coordinate.longitude
         && lhs.address == rhs.address
         && lhs.isMe == rhs.isMe
+        && lhs.user == rhs.user
     }
 }
diff --git a/AutoCat/Screens/EventsScreen/EventsScreen.swift b/AutoCat/Screens/EventsScreen/EventsScreen.swift
index 2554dad..7e24114 100644
--- a/AutoCat/Screens/EventsScreen/EventsScreen.swift
+++ b/AutoCat/Screens/EventsScreen/EventsScreen.swift
@@ -110,6 +110,11 @@ struct EventsScreen: View {
                 Text(event.address)
                 Text(event.date)
                     .foregroundStyle(.secondary)
+                if let user = event.user, !event.isMe, viewModel.shouldDisplayEventAuthors {
+                    Text(user)
+                        .font(.footnote)
+                        .foregroundStyle(.teal)
+                }
             }
             Spacer()
             Image(systemName: event.isMe ? "person.fill" : "person")
diff --git a/AutoCat/Screens/EventsScreen/EventsViewModel.swift b/AutoCat/Screens/EventsScreen/EventsViewModel.swift
index a0c754f..722b602 100644
--- a/AutoCat/Screens/EventsScreen/EventsViewModel.swift
+++ b/AutoCat/Screens/EventsScreen/EventsViewModel.swift
@@ -45,6 +45,11 @@ class EventsViewModel: ACHudContainer {
         UIPasteboard.general.data(forPasteboardType: UTType.vehicleEvent.identifier) != nil
     }
     
+    var shouldDisplayEventAuthors: Bool {
+        
+        settingsService.user.hasPermission(.locationAuthor)
+    }
+    
     init(apiService: ApiServiceProtocol,
          storageService: StorageServiceProtocol,
          settingsService: SettingsServiceProtocol,
@@ -73,7 +78,8 @@ class EventsViewModel: ACHudContainer {
                 date: dateString,
                 coordinate: coordinate,
                 address: event.address ?? "Lat: \(event.latitude), Lon: \(event.longitude)",
-                isMe: event.addedBy == email
+                isMe: event.addedBy == email,
+                user: event.addedBy
             )
         }
     }
diff --git a/AutoCatCore/Models/User.swift b/AutoCatCore/Models/User.swift
index f5f3cc0..dc146c4 100644
--- a/AutoCatCore/Models/User.swift
+++ b/AutoCatCore/Models/User.swift
@@ -1,14 +1,25 @@
 import Foundation
 
+public enum Permission: String, CaseIterable, Sendable {
+    
+    case locationAuthor
+}
+
 @MainActor
 public struct User: Codable, Sendable {
     public let email: String
     public var token: String
     public var firebaseIdToken: String?
     public var firebaseRefreshToken: String?
+    public var permissions: [String]?
     
     public init(email: String = "", token: String = "") {
         self.email = email
         self.token = token
     }
+    
+    public func hasPermission(_ permission: Permission) -> Bool {
+        
+        permissions?.contains(permission.rawValue) == true
+    }
 }