Fix issues in custom command settings

Author: intitni

Core/Sources/HostApp/CustomCommandSettings/CustomCommand.swift

@@ -0,0 +1,49 @@
+import ComposableArchitecture
+import Foundation
+import Preferences
+import SwiftUI
+
+struct CustomCommandFeature: ReducerProtocol {
+    struct State: Equatable {
+        var editCustomCommand: EditCustomCommand.State?
+    }
+    
+    let settings: CustomCommandView.Settings
+    let toast: (Text, ToastType) -> Void
+    
+    enum Action: Equatable {
+        case createNewCommand
+        case editCommand(CustomCommand)
+        case editCustomCommand(EditCustomCommand.Action)
+        case deleteCommand(CustomCommand)
+    }
+    
+    var body: some ReducerProtocol<State, Action> {
+        Reduce { state, action in
+            switch action {
+            case .createNewCommand:
+                state.editCustomCommand = EditCustomCommand.State(nil)
+                return .none
+            case let .editCommand(command):
+                state.editCustomCommand = EditCustomCommand.State(command)
+                return .none
+            case .editCustomCommand(.close):
+                state.editCustomCommand = nil
+                return .none
+            case let .deleteCommand(command):
+                settings.customCommands.removeAll(
+                    where: { $0.id == command.id }
+                )
+                if state.editCustomCommand?.commandId == command.id {
+                    state.editCustomCommand = nil
+                }
+                return .none
+            case .editCustomCommand:
+                return .none
+                
+            }
+        }.ifLet(\.editCustomCommand, action: /Action.editCustomCommand) {
+            EditCustomCommand(settings: settings, toast: toast)
+        }
+    }
+}