Added audio recorder files and speech callbacks

.idea/workspace.xml

@@ -15,11 +15,10 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="00599d5b-7eb5-44da-ad7f-98bf42384c16" name="Changes" comment="Changes">
-      <change afterPath="$PROJECT_DIR$/src/app/res/activity_main.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/app/src/main/com/fitbot/chat/ISpeechCallback.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/app/src/main/com/fitbot/MainActivity.java" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/app/src/main/com/fitbot/chat/SpeechGenerator.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/app/src/main/com/fitbot/audio/AudioRecorder.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/app/src/main/AndroidManifest.xml" beforeDir="false" afterPath="$PROJECT_DIR$/src/app/src/main/AndroidManifest.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/app/src/main/com/fitbot/audio/AudioRecorder.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/app/src/main/com/fitbot/audio/AudioRecorder.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -33,12 +32,24 @@
     <option name="RECENT_TEMPLATES">
       <list>
         <option value="Class" />
+        <option value="Interface" />
       </list>
     </option>
   </component>
+  <component name="Git.Merge.Settings">
+    <option name="BRANCH" value="origin/main" />
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
+  <component name="GitSEFilterConfiguration">
+    <file-type-list>
+      <filtered-out-file-type name="LOCAL_BRANCH" />
+      <filtered-out-file-type name="REMOTE_BRANCH" />
+      <filtered-out-file-type name="TAG" />
+      <filtered-out-file-type name="COMMIT_BY_MESSAGE" />
+    </file-type-list>
+  </component>
   <component name="ProjectId" id="2fE3N2CwEPDo9wBtexBLxU20tCJ" />
   <component name="ProjectLevelVcsManager">
     <ConfirmationsSetting value="2" id="Add" />
@@ -56,7 +67,7 @@
     <property name="project.structure.last.edited" value="SDKs" />
     <property name="project.structure.proportion" value="0.1322751" />
     <property name="project.structure.side.proportion" value="0.3937198" />
-    <property name="settings.editor.selected.configurable" value="preferences.lookFeel" />
+    <property name="settings.editor.selected.configurable" value="preferences.keymap" />
   </component>
   <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="TaskManager">
@@ -69,6 +80,14 @@
       <workItem from="1713352368383" duration="57000" />
       <workItem from="1713352446871" duration="1766000" />
     </task>
+    <task id="LOCAL-00001" summary="Changes">
+      <created>1713528225837</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1713528225837</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -86,4 +105,8 @@
     </option>
     <option name="oldMeFiltersMigrated" value="true" />
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="Changes" />
+    <option name="LAST_COMMIT_MESSAGE" value="Changes" />
+  </component>
 </project>

src/app/src/main/com/fitbot/audio/AudioAnalyser.java

@@ -0,0 +1,10 @@
+package com.fitbot.audio;
+
+import android.app.Activity;
+import android.media.MediaRecorder;
+
+public class AudioAnalyser extends Activity {
+
+
+
+}

src/app/src/main/com/fitbot/audio/AudioRecorder.java

@@ -1,13 +1,8 @@
 package com.fitbot.audio;
 
-import android.app.Activity;
 import android.media.MediaRecorder;
 
-import java.io.FileInputStream;
+public class AudioRecorder {
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.Future;
-
-public class AudioRecorder extends Activity {
 
     private MediaRecorder recorder;
 
@@ -23,13 +18,9 @@ public class AudioRecorder extends Activity {
 
         recorder = new MediaRecorder();
 
-        File file = new File()
-
-        FileInputStream stream = new FileInputStream();
         recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
         recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
         recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
-        recorder.setOutputFile(stream.getFD());
 
         // Attempt to prepare and start the audio recorder
         try {
@@ -40,8 +31,6 @@ public class AudioRecorder extends Activity {
             e.printStackTrace();
         }
 
-        recorder.set
-
         return this;
     }
 
@@ -54,4 +43,5 @@ public class AudioRecorder extends Activity {
         recorder = null;
     }
 
+
 }

src/app/src/main/com/fitbot/speech/ISpeechCallback.java

@@ -0,0 +1,8 @@
+package com.fitbot.speech;
+
+/**
+ * Interface for a callback that is called when speech is generated
+ */
+public interface ISpeechCallback {
+    void onSpeechGenerated(String speech);
+}

src/app/src/main/com/fitbot/speech/SpeechGenerator.java

@@ -0,0 +1,89 @@
+package com.fitbot.speech;
+
+import java.util.Arrays;
+import java.util.Locale;
+
+public class SpeechGenerator  {
+
+    private ISpeechCallback speechCallback = (content) -> {}; // Default empty callback
+    private StringBuilder speechBuffer = new StringBuilder(); // Buffer to store the speech content
+    private String languageIso639_1;                          // ISO 639-1 language code
+
+    /**
+     * Constructor that sets the language of the speech to be generated
+     * @param languageIso639_1 The ISO 639-1 language code, e.g. "en" for English
+     */
+    public SpeechGenerator(String languageIso639_1)
+    {
+        if ( !Arrays.asList(Locale.getISOLanguages()).contains(languageIso639_1) )
+            throw new IllegalArgumentException("Invalid language code");
+        this.languageIso639_1 = languageIso639_1;
+    }
+
+    /**
+     * Default constructor, sets the language to English
+     */
+    public SpeechGenerator()
+    {
+        this("en");
+    }
+
+
+    /**
+     * Set the language of the speech to be generated
+     * @param languageIso639_1 The ISO 639-1 language code, e.g. "en" for English
+     * @return An instance of the SpeechGenerator class
+     */
+    public SpeechGenerator language(String languageIso639_1)
+    {
+        this.languageIso639_1 = languageIso639_1;
+        return this;
+    }
+
+    /**
+     * Appends the provided text to the speech buffer
+     * @param text The text to append
+     * @return An instance of the SpeechGenerator class
+     */
+    public SpeechGenerator print(String text)
+    {
+        speechBuffer.append(text);
+        return this;
+    }
+
+    /**
+     * Appends the provided text to the speech buffer, followed by a newline character
+     * @param text The text to append
+     * @return An instance of the SpeechGenerator class
+     */
+    public SpeechGenerator println(String text)
+    {
+        return print(text).print("\n");
+    }
+
+    /**
+     * Get the contents of the speech buffer
+     */
+    public String getBuffer()
+    {
+        return speechBuffer.toString();
+    }
+
+    /**
+     * Clear the contents of the speech buffer
+     */
+    public void clearBuffer()
+    {
+        speechBuffer = new StringBuilder();
+    }
+
+    /**
+     * Print the contents of the speech buffer to the console
+     */
+    public void speak()
+    {
+        speechCallback.onSpeechGenerated(speechBuffer.toString());
+    }
+
+
+}