import tkinter as tk
from tkinter import ttk, scrolledtext

class LogFrame(ttk.Frame):
    """Frame for displaying log messages."""
    
    def __init__(self, parent, **kwargs):
        """
        Initialize the Log Frame.

        Args:
            parent: The parent widget.
            **kwargs: Additional arguments for ttk.Frame.
        """
        super().__init__(parent, **kwargs)
        self._create_widgets()

    def _create_widgets(self):
        """Create the widgets for the log frame."""
        # Create scrolled text widget
        self.log_text = scrolledtext.ScrolledText(
            self,
            wrap=tk.WORD,
            width=80,
            height=20,
            font=('Consolas', 10)
        )
        self.log_text.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
        self.log_text.configure(state='disabled')

        # Create button frame
        button_frame = ttk.Frame(self)
        button_frame.pack(fill=tk.X, padx=5, pady=(0, 5))

        # Create buttons
        ttk.Button(
            button_frame,
            text="Clear",
            command=self.clear
        ).pack(side=tk.LEFT, padx=5)

        ttk.Button(
            button_frame,
            text="Copy to Clipboard",
            command=self.copy_to_clipboard
        ).pack(side=tk.LEFT, padx=5)

        ttk.Button(
            button_frame,
            text="Save to File",
            command=self.save_to_file
        ).pack(side=tk.LEFT, padx=5)

    def append(self, text):
        """Append text to the log.
        
        Args:
            text (str): The text to append.
        """
        self.log_text.configure(state='normal')
        self.log_text.insert('end', text)
        self.log_text.see('end')
        self.log_text.configure(state='disabled')

    def clear(self):
        """Clear the log."""
        self.log_text.configure(state='normal')
        self.log_text.delete(1.0, tk.END)
        self.log_text.configure(state='disabled')

    def copy_to_clipboard(self):
        """Copy log contents to clipboard."""
        self.log_text.configure(state='normal')
        text = self.log_text.get(1.0, tk.END)
        self.log_text.configure(state='disabled')
        
        if text.strip():
            self.clipboard_clear()
            self.clipboard_append(text)
            self.append("\nCopied to clipboard.\n")

    def save_to_file(self):
        """Save log contents to a file."""
        self.log_text.configure(state='normal')
        text = self.log_text.get(1.0, tk.END)
        self.log_text.configure(state='disabled')
        
        if text.strip():
            from tkinter import filedialog
            file_path = filedialog.asksaveasfilename(
                defaultextension=".txt",
                filetypes=[("Text files", "*.txt"), ("All files", "*.*")]
            )
            
            if file_path:
                try:
                    with open(file_path, 'w') as f:
                        f.write(text)
                    self.append(f"\nLog saved to {file_path}\n")
                except Exception as e:
                    self.append(f"\nError saving log: {str(e)}\n")

# Example usage (for testing)
if __name__ == '__main__':
    root = tk.Tk()
    root.title("Log Frame Test")
    root.geometry("600x400")

    # Style for testing
    style = ttk.Style()
    style.theme_use('clam')
    style.configure('TFrame', background='#f0f0f0')
    style.configure('TLabel', background='#f0f0f0')

    # Create and pack the log frame
    log_frame = LogFrame(root)
    log_frame.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    # Test buttons
    def add_log():
        log_frame.append("Test log message\n")

    ttk.Button(root, text="Add Log", command=add_log).pack(pady=5)

    root.mainloop()