Add resizable windows and sentence-by-sentence speech option

src/Agent/AgentManager.cs

@@ -597,6 +597,26 @@ public void Speak(string text)
             }
         }
 
+        /// <summary>
+        /// Makes the character speak text sentence by sentence
+        /// </summary>
+        public void SpeakSentences(List<string> sentences)
+        {
+            EnsureLoaded();
+            if (sentences == null || sentences.Count == 0)
+                return;
+
+            // MS Agent Speak queues the text, so we can just call Speak for each sentence
+            // and it will display them sequentially in separate speech bubbles.
+            foreach (var sentence in sentences)
+            {
+                if (!string.IsNullOrEmpty(sentence))
+                {
+                    _character.Speak(sentence, null);
+                }
+            }
+        }
+
         /// <summary>
         /// Makes the character think the specified text (shows in thought balloon)
         /// </summary>

src/Config/AppSettings.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
+using System.Text.RegularExpressions;
 using Newtonsoft.Json;
 
 namespace MSAgentAI.Config
@@ -153,6 +154,9 @@ public class AppSettings
         // Agent size (100 = normal, 50 = half, 200 = double)
         public int AgentSize { get; set; } = 100;
 
+        // Speech truncation (sentence by sentence)
+        public bool TruncateSpeech { get; set; } = false;
+
         // Idle animation spacing (in idle timer ticks - higher = less frequent)
         public int IdleAnimationSpacing { get; set; } = 5;
 
@@ -249,15 +253,15 @@ public string ProcessText(string text)
                     {
                         // Use word boundaries (\b) to match WHOLE words only, not substrings
                         // This prevents "AI" from matching inside "Entertaining"
-                        string pattern = @"\b" + System.Text.RegularExpressions.Regex.Escape(entry.Key) + @"\b";
+                        string pattern = @"\b" + Regex.Escape(entry.Key) + @"\b";
 
                         // The \map\ command REPLACES the word with the pronunciation
                         // Format: \map="anim-ay"="anime"\ (replaces the word entirely)
-                        text = System.Text.RegularExpressions.Regex.Replace(
+                        text = Regex.Replace(
                             text, 
                             pattern, 
                             match => $"\\map=\"{entry.Value}\"=\"{match.Value}\"\\",
-                            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+                            RegexOptions.IgnoreCase);
                     }
                 }
             }
@@ -285,18 +289,45 @@ public static (string text, List<string> animations) ExtractAnimationTriggers(st
             if (string.IsNullOrEmpty(text))
                 return (text, animations);
 
-            var matches = System.Text.RegularExpressions.Regex.Matches(text, @"&&(\w+)");
-            foreach (System.Text.RegularExpressions.Match match in matches)
+            var matches = Regex.Matches(text, @"&&(\w+)");
+            foreach (Match match in matches)
             {
                 animations.Add(match.Groups[1].Value);
             }
 
             // Remove animation triggers from text
-            text = System.Text.RegularExpressions.Regex.Replace(text, @"&&\w+\s*", "").Trim();
+            text = Regex.Replace(text, @"&&\w+\s*", "").Trim();
 
             return (text, animations);
         }
 
+        /// <summary>
+        /// Splits text into sentences for sentence-by-sentence speech
+        /// </summary>
+        public static List<string> SplitIntoSentences(string text)
+        {
+            var sentences = new List<string>();
+            if (string.IsNullOrEmpty(text))
+                return sentences;
+
+            // Split by common sentence endings: period, exclamation, question mark
+            // Also handle ellipsis (...) as a sentence boundary
+            // Note: This is a simple implementation that may not handle all edge cases
+            // (e.g., abbreviations like "Dr." or decimal numbers like "3.14")
+            var parts = Regex.Split(text, @"(?<=[.!?])\s+|(?<=\.\.\.)\s*");
+
+            foreach (var part in parts)
+            {
+                var trimmed = part.Trim();
+                if (!string.IsNullOrEmpty(trimmed))
+                {
+                    sentences.Add(trimmed);
+                }
+            }
+
+            return sentences;
+        }
+
         /// <summary>
         /// Gets a random line with text processing applied
         /// </summary>

src/UI/ChatForm.cs

@@ -288,8 +288,16 @@ private void SpeakWithAnimations(string text, string defaultAnimation = null)
                 _agentManager.PlayAnimation(defaultAnimation);
             }
 
-            // Speak the processed text
-            _agentManager.Speak(cleanText);
+            // Speak the processed text - check if truncation is enabled
+            if (_settings.TruncateSpeech)
+            {
+                var sentences = AppSettings.SplitIntoSentences(cleanText);
+                _agentManager.SpeakSentences(sentences);
+            }
+            else
+            {
+                _agentManager.Speak(cleanText);
+            }
         }
 
         private void AppendToHistory(string speaker, string message, Color color)

src/UI/MainForm.cs

@@ -381,8 +381,16 @@ private void SpeakWithAnimations(string text, string defaultAnimation = null)
                 _agentManager.PlayAnimation(defaultAnimation);
             }
 
-            // Speak the processed text
-            _agentManager.Speak(cleanText);
+            // Speak the processed text - check if truncation is enabled
+            if (_settings.TruncateSpeech)
+            {
+                var sentences = AppSettings.SplitIntoSentences(cleanText);
+                _agentManager.SpeakSentences(sentences);
+            }
+            else
+            {
+                _agentManager.Speak(cleanText);
+            }
         }
 
         /// <summary>

src/UI/SettingsForm.cs

@@ -66,6 +66,7 @@ public class SettingsForm : Form
         private Label _confidenceValueLabel;
         private TrackBar _silenceTrackBar;
         private Label _silenceValueLabel;
+        private CheckBox _truncateSpeechCheckBox;
 
         // Ollama controls
         private TextBox _ollamaUrlTextBox;
@@ -178,15 +179,15 @@ private void InitializeComponent()
             this.Text = "MSAgent AI Settings";
             this.Size = new Size(650, 550);
             this.StartPosition = FormStartPosition.CenterScreen;
-            this.FormBorderStyle = FormBorderStyle.FixedDialog;
-            this.MaximizeBox = false;
-            this.MinimizeBox = false;
+            this.FormBorderStyle = FormBorderStyle.Sizable;
+            this.MinimumSize = new Size(650, 550);
 
             // Create main tab control
             _tabControl = new TabControl
             {
                 Location = new Point(10, 10),
-                Size = new Size(615, 450)
+                Size = new Size(615, 450),
+                Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right
             };
 
             // Create tabs
@@ -205,7 +206,8 @@ private void InitializeComponent()
                 Text = "OK",
                 Location = new Point(365, 470),
                 Size = new Size(80, 30),
-                DialogResult = DialogResult.OK
+                DialogResult = DialogResult.OK,
+                Anchor = AnchorStyles.Bottom | AnchorStyles.Right
             };
             _okButton.Click += OnOkClick;
 
@@ -214,14 +216,16 @@ private void InitializeComponent()
                 Text = "Cancel",
                 Location = new Point(455, 470),
                 Size = new Size(80, 30),
-                DialogResult = DialogResult.Cancel
+                DialogResult = DialogResult.Cancel,
+                Anchor = AnchorStyles.Bottom | AnchorStyles.Right
             };
 
             _applyButton = new Button
             {
                 Text = "Apply",
                 Location = new Point(545, 470),
-                Size = new Size(80, 30)
+                Size = new Size(80, 30),
+                Anchor = AnchorStyles.Bottom | AnchorStyles.Right
             };
             _applyButton.Click += OnApplyClick;
 
@@ -645,6 +649,14 @@ private void CreateVoiceTab()
                 ForeColor = Color.Gray,
                 Font = new Font(this.Font.FontFamily, 7.5f)
             };
+
+            // Truncate speech checkbox
+            _truncateSpeechCheckBox = new CheckBox
+            {
+                Text = "Sentence-by-sentence speech (truncate long speeches into separate bubbles)",
+                Location = new Point(15, 370),
+                Size = new Size(550, 25)
+            };
 
             _voiceTab.Controls.AddRange(new Control[]
             {
@@ -656,7 +668,8 @@ private void CreateVoiceTab()
                 callModeLabel,
                 micLabel, _microphoneComboBox,
                 confidenceLabel, _confidenceTrackBar, _confidenceValueLabel, confidenceHint,
-                silenceLabel, _silenceTrackBar, _silenceValueLabel, silenceHint
+                silenceLabel, _silenceTrackBar, _silenceValueLabel, silenceHint,
+                _truncateSpeechCheckBox
             });
         }
 
@@ -1334,6 +1347,9 @@ private void LoadSettings()
             // Agent size
             _agentSizeTrackBar.Value = Math.Max(_agentSizeTrackBar.Minimum, Math.Min(_agentSizeTrackBar.Maximum, _settings.AgentSize));
             _agentSizeValueLabel.Text = _agentSizeTrackBar.Value.ToString() + "%";
+
+            // Truncate speech
+            _truncateSpeechCheckBox.Checked = _settings.TruncateSpeech;
 
             // Ollama settings
             _ollamaUrlTextBox.Text = _settings.OllamaUrl;
@@ -1431,6 +1447,9 @@ private void SaveSettings()
 
             // Agent size
             _settings.AgentSize = _agentSizeTrackBar.Value;
+
+            // Truncate speech
+            _settings.TruncateSpeech = _truncateSpeechCheckBox.Checked;
 
             // Ollama settings
             _settings.OllamaUrl = _ollamaUrlTextBox.Text;