Initial commit

Sources/CoreInjection/TextInjector.swift

@@ -0,0 +1,73 @@
+import Foundation
+import AppKit
+import CoreUtils
+
+public enum InjectionMethod {
+    case paste
+    case typing
+}
+
+public enum InjectionError: Error, LocalizedError {
+    case secureInputActive
+    case accessibilityPermissionRequired
+    case injectionFailed(String)
+
+    public var errorDescription: String? {
+        switch self {
+        case .secureInputActive:
+            return NSLocalizedString("preferences.insertion.secure_input.message", comment: "Secure input message")
+        case .accessibilityPermissionRequired:
+            return NSLocalizedString("permissions.accessibility.message", comment: "Accessibility permission message")
+        case .injectionFailed(let reason):
+            return "Text injection failed: \(reason)"
+        }
+    }
+}
+
+public class TextInjector {
+    private let logger = Logger(category: "TextInjector")
+
+    public init() {}
+
+    public func injectText(_ text: String, method: InjectionMethod = .paste) throws {
+        logger.info("Injecting text using method: \(method)")
+
+        // Check for secure input first
+        if isSecureInputActive() {
+            // Copy to clipboard but don't inject
+            copyToClipboard(text)
+            throw InjectionError.secureInputActive
+        }
+
+        switch method {
+        case .paste:
+            try injectViaPaste(text)
+        case .typing:
+            try injectViaTyping(text)
+        }
+    }
+
+    private func injectViaPaste(_ text: String) throws {
+        logger.debug("Injecting text via paste method")
+        // TODO: Implement paste injection (clipboard + ⌘V) in Phase 3
+        copyToClipboard(text)
+        // TODO: Send ⌘V via CGEvent
+    }
+
+    private func injectViaTyping(_ text: String) throws {
+        logger.debug("Injecting text via typing method")
+        // TODO: Implement character-by-character typing via CGEvent in Phase 3
+    }
+
+    private func copyToClipboard(_ text: String) {
+        let pasteboard = NSPasteboard.general
+        pasteboard.clearContents()
+        pasteboard.setString(text, forType: .string)
+        logger.debug("Text copied to clipboard")
+    }
+
+    private func isSecureInputActive() -> Bool {
+        // TODO: Implement IsSecureEventInputEnabled() check in Phase 3
+        return false
+    }
+}