Add files via upload

Author: Android-PowerUser

app/src/main/kotlin/com/google/ai/sample/util/CommandParser.kt

@@ -0,0 +1,66 @@
+package com.google.ai.sample.util
+
+import android.util.Log
+import java.util.regex.Pattern
+
+/**
+ * Utility class for parsing commands from AI responses
+ */
+object CommandParser {
+    private const val TAG = "CommandParser"
+    
+    // Command patterns
+    private val CLICK_BUTTON_PATTERN = Pattern.compile("clickOnButton\\(\\s*\"([^\"]+)\"\\s*\\)")
+    private val TAP_COORDINATES_PATTERN = Pattern.compile("tapAtCoordinates\\(\\s*([0-9.]+)\\s*,\\s*([0-9.]+)\\s*\\)")
+    
+    /**
+     * Parse commands from AI response text
+     * @param text The AI response text to parse
+     * @return List of parsed commands
+     */
+    fun parseCommands(text: String): List<Command> {
+        val commands = mutableListOf<Command>()
+        
+        // Find clickOnButton commands
+        val clickMatcher = CLICK_BUTTON_PATTERN.matcher(text)
+        while (clickMatcher.find()) {
+            val buttonText = clickMatcher.group(1)
+            if (buttonText != null) {
+                Log.d(TAG, "Found clickOnButton command: $buttonText")
+                commands.add(Command.ClickButton(buttonText))
+            }
+        }
+        
+        // Find tapAtCoordinates commands
+        val tapMatcher = TAP_COORDINATES_PATTERN.matcher(text)
+        while (tapMatcher.find()) {
+            try {
+                val x = tapMatcher.group(1)?.toFloat()
+                val y = tapMatcher.group(2)?.toFloat()
+                if (x != null && y != null) {
+                    Log.d(TAG, "Found tapAtCoordinates command: $x, $y")
+                    commands.add(Command.TapCoordinates(x, y))
+                }
+            } catch (e: NumberFormatException) {
+                Log.e(TAG, "Error parsing coordinates: ${e.message}")
+            }
+        }
+        
+        return commands
+    }
+}
+
+/**
+ * Sealed class representing different types of commands
+ */
+sealed class Command {
+    /**
+     * Command to click a button with specific text
+     */
+    data class ClickButton(val buttonText: String) : Command()
+    
+    /**
+     * Command to tap at specific coordinates
+     */
+    data class TapCoordinates(val x: Float, val y: Float) : Command()
+}