General improvements

.github/workflows/pr-ci.yml

@@ -34,10 +34,19 @@ jobs:
           rm -rf ~/Library/Developer/Xcode/DerivedData
           rm -rf .build
 
-      - name: Create .env for CI
+      - name: Create dummy Secrets.swift for CI
         run: |
-          cat > .env << 'EOF'
-          export OPENAI_API_KEY
+          cat > SwiftGPT/Secrets.swift << 'EOF'
+          //
+          //  Secrets.swift
+          //  SwiftGPT - CI Build
+          //
+
+          import Foundation
+
+          enum Secrets {
+              static let openaiApiKey = "dummy-key-for-ci-build"
+          }
           EOF
 
       - name: Resolve packages
@@ -47,14 +56,6 @@ jobs:
             -project SwiftGPT.xcodeproj \
             -scheme "SwiftGPT"
 
-      - name: Build SecretsManager plugin
-        run: |
-          set -euo pipefail
-          xcodebuild -scheme SecretsManager \
-            -destination 'platform=macOS' \
-            -derivedDataPath ./DerivedData \
-            build || echo "SecretsManager build skipped"
-
       - name: Build (no code signing)
         run: |
           set -euo pipefail

.gitignore

@@ -10,4 +10,8 @@ profile
 .idea/
 
 # system files
-.DS_Store
+.DS_Store
+
+# Secrets
+Secrets.swift
+**/Secrets.swift

.swiftlint.yml

@@ -1,51 +1,125 @@
+excluded:
+  - "bin/*"
+  - "Script/*"
+  - "Generated/*"
+  - "Package.swift"
+  - "Resources/Localizables/Strings+Generated.swift"
+
+disabled_rules:
+  - identifier_name
+  - inclusive_language
+  - type_name
+  - redundant_string_enum_value
+  - todo
+
+analyzer_rules:
+  - explicit_self
+  - unused_declaration
+  - unused_import
+
+opt_in_rules:
+  - array_init
+  - closure_spacing
+  - contains_over_filter_count
+  - contains_over_filter_is_empty
+  - contains_over_first_not_nil
+  - contains_over_range_nil_comparison
+  - cyclomatic_complexity
+  - discouraged_object_literal
+  - empty_collection_literal
+  - empty_count
+  - empty_string
+  - expiring_todo
+  - explicit_init
+  - fatal_error_message
+  - file_name_no_space
+  - first_where
+  - flatmap_over_map_reduce
+  - identical_operands
+  - joined_default_parameter
+  - last_where
+  - legacy_multiple
+  - legacy_random
+  - literal_expression_end_indentation
+  - modifier_order
+  - nimble_operator
+  - operator_usage_whitespace
+  - optional_enum_case_matching
+  - overridden_super_call
+  - prefer_self_type_over_type_of_self
+  - prohibited_super_call
+  - raw_value_for_camel_cased_codable_enum
+  - redundant_nil_coalescing
+  - required_enum_case
+  - sorted_first_last
+  - static_operator
+  - toggle_bool
+  - unneeded_parentheses_in_closure_argument
+  - untyped_error_in_catch
+  - vertical_whitespace_closing_braces
+  - yoda_condition
+  - comment_spacing
+  - function_body_length
+  - file_length
+  - line_length
+  - type_body_length
+  - nesting
+  - large_tuple
+  - vertical_whitespace
+  - force_cast
+  - force_try
+  - force_unwrapping
+  - implicitly_unwrapped_optional
+  - trailing_whitespace
+
 line_length:
-  warning: 160
-  error: 200
+  warning: 180
+  error: 250
   ignores_comments: true
 
 function_body_length:
-  warning: 100
-  error: 160
+  warning: 120
+  error: 180
 
 file_length:
-  warning: 400
+  warning: 500
   error: 600
 
-nesting:
-  type_level: 6
+type_body_length:
+  warning: 500
+  error: 600
 
 vertical_whitespace:
   max_empty_lines: 1
 
+nesting:
+  type_level: 6
+
 large_tuple:
   warning: 5
   error: 6
 
-opt_in_rules:
-  - force_cast # as!
-  - force_try # try!
-  - force_unwrapping # !
-  - implicitly_unwrapped_optional # !
-  - unneeded_parentheses_in_closure_argument # ()
-
 force_cast:
-  severity: warning
+  severity: error
 
 force_try:
-  severity: warning
+  severity: error
 
 force_unwrapping:
-  severity: warning
+  severity: error
 
 implicitly_unwrapped_optional:
-  severity: warning
-
-disabled_rules:
-  - multiple_closures_with_trailing_closure
+  severity: error
 
 custom_rules:
+  private_state_finder:
+    include: "*.swift"
+    name: "Private State"
+    regex: "(@State\\s+var)"
+    message: "States should be private."
+    severity: warning
   sf_safe_symbol:
     name: "Safe SFSymbol"
     message: "Use `SFSafeSymbols` via `systemSymbol` parameters for type safety."
     regex: "(Image\\(systemName:)|(NSImage\\(symbolName:)|(Label[^,]+?,\\s*systemImage:)|(UIApplicationShortcutIcon\\(systemImageName:)"
-    severity: error
+    severity: warning

Resources/Localizables/Localizable.strings

@@ -3,3 +3,20 @@
 "dalle.error.image_conversion" = "Image conversion error";
 "message.textfield.placeholder" = "Message...";
 "chat.introduce.title" = "Write your first message!";
+"error.network" = "Network error occurred";
+"error.api" = "API request failed";
+"error.unknown" = "An unexpected error occurred";
+"error.save_photo" = "Failed to save image to Photos";
+"error.save_photo_permission" = "Permission denied. Please allow access to Photos in Settings.";
+
+// Accessibility
+"accessibility.tab.chatgpt" = "Chat with GPT";
+"accessibility.tab.dalle" = "Generate images with DALL·E";
+"accessibility.button.send" = "Send message";
+"accessibility.button.send.hint" = "Sends your message to the AI";
+"accessibility.button.share" = "Share image";
+"accessibility.button.save" = "Save image to photos";
+"accessibility.textfield.message" = "Message input field";
+"accessibility.image.generated" = "Generated image";
+"accessibility.image.user" = "User avatar";
+"accessibility.image.gpt" = "AI avatar";

Resources/Localizables/Strings+Generated.swift

@@ -10,6 +10,38 @@ import Foundation
 // swiftlint:disable explicit_type_interface function_parameter_count identifier_name line_length
 // swiftlint:disable nesting type_body_length type_name vertical_whitespace_opening_braces
 internal enum L10n {
+  internal enum Accessibility {
+    internal enum Button {
+      /// Save image to photos
+      internal static let save = L10n.tr("Localizable", "accessibility.button.save", fallback: "Save image to photos")
+      /// Send message
+      internal static let send = L10n.tr("Localizable", "accessibility.button.send", fallback: "Send message")
+      /// Share image
+      internal static let share = L10n.tr("Localizable", "accessibility.button.share", fallback: "Share image")
+      internal enum Send {
+        /// Sends your message to the AI
+        internal static let hint = L10n.tr("Localizable", "accessibility.button.send.hint", fallback: "Sends your message to the AI")
+      }
+    }
+    internal enum Image {
+      /// Generated image
+      internal static let generated = L10n.tr("Localizable", "accessibility.image.generated", fallback: "Generated image")
+      /// AI avatar
+      internal static let gpt = L10n.tr("Localizable", "accessibility.image.gpt", fallback: "AI avatar")
+      /// User avatar
+      internal static let user = L10n.tr("Localizable", "accessibility.image.user", fallback: "User avatar")
+    }
+    internal enum Tab {
+      /// Chat with GPT
+      internal static let chatgpt = L10n.tr("Localizable", "accessibility.tab.chatgpt", fallback: "Chat with GPT")
+      /// Generate images with DALL·E
+      internal static let dalle = L10n.tr("Localizable", "accessibility.tab.dalle", fallback: "Generate images with DALL·E")
+    }
+    internal enum Textfield {
+      /// Message input field
+      internal static let message = L10n.tr("Localizable", "accessibility.textfield.message", fallback: "Message input field")
+    }
+  }
   internal enum Chat {
     internal enum Introduce {
       /// Write your first message!
@@ -32,6 +64,18 @@ internal enum L10n {
       internal static let title = L10n.tr("Localizable", "dalle.tab.title", fallback: "DALL·E 2")
     }
   }
+  internal enum Error {
+    /// API request failed
+    internal static let api = L10n.tr("Localizable", "error.api", fallback: "API request failed")
+    /// Network error occurred
+    internal static let network = L10n.tr("Localizable", "error.network", fallback: "Network error occurred")
+    /// Failed to save image to Photos
+    internal static let savePhoto = L10n.tr("Localizable", "error.save_photo", fallback: "Failed to save image to Photos")
+    /// Permission denied. Please allow access to Photos in Settings.
+    internal static let savePhotoPermission = L10n.tr("Localizable", "error.save_photo_permission", fallback: "Permission denied. Please allow access to Photos in Settings.")
+    /// An unexpected error occurred
+    internal static let unknown = L10n.tr("Localizable", "error.unknown", fallback: "An unexpected error occurred")
+  }
   internal enum Message {
     internal enum Textfield {
       /// Message...