"""
TestPlugin - Demonstrates Clipboard Manager functionality

This plugin showcases:
- Copy coordinates to clipboard
- Read pasted values from user
- Access clipboard history
"""

import time
import threading
from core.base_plugin import BasePlugin


class TestPlugin(BasePlugin):
    """Test plugin for demonstrating clipboard functionality."""
    
    name = "test_plugin"
    description = "Tests clipboard copy, paste, and history features"
    version = "1.0.0"
    author = "EU-Utility"
    
    def __init__(self):
        super().__init__()
        self._test_thread = None
        self._running = False
    
    def on_start(self) -> None:
        """Start the test plugin."""
        print(f"[{self.name}] Starting test plugin...")
        self._running = True
        
        # Run tests in background thread
        self._test_thread = threading.Thread(target=self._run_tests, daemon=True)
        self._test_thread.start()
    
    def on_stop(self) -> None:
        """Stop the test plugin."""
        print(f"[{self.name}] Stopping test plugin...")
        self._running = False
    
    def _run_tests(self) -> None:
        """Run clipboard tests after a short delay."""
        time.sleep(1)  # Wait for everything to initialize
        
        if not self._running:
            return
        
        print(f"\n{'='*60}")
        print(f"[{self.name}] RUNNING CLIPBOARD TESTS")
        print(f"{'='*60}")
        
        # Test 1: Copy coordinates to clipboard
        self._test_copy_coordinates()
        
        time.sleep(0.5)
        
        # Test 2: Read pasted values
        self._test_paste()
        
        time.sleep(0.5)
        
        # Test 3: Access clipboard history
        self._test_history()
        
        print(f"\n{'='*60}")
        print(f"[{self.name}] ALL TESTS COMPLETE")
        print(f"{'='*60}\n")
    
    def _test_copy_coordinates(self) -> None:
        """Test copying coordinates to clipboard."""
        print(f"\n[{self.name}] Test 1: Copy coordinates to clipboard")
        print(f"[{self.name}] " + "-" * 40)
        
        test_coords = [
            ("100, 200", "Simple coordinates"),
            ("45.5231, -122.6765", "GPS coordinates (Portland, OR)"),
            ("x: 150, y: 300", "Named coordinates"),
        ]
        
        for coords, desc in test_coords:
            success = self.copy_to_clipboard(coords)
            if success:
                print(f"[{self.name}] ✓ Copied: {coords} ({desc})")
            else:
                print(f"[{self.name}] ✗ Failed to copy: {coords}")
            time.sleep(0.3)
    
    def _test_paste(self) -> None:
        """Test reading pasted values from clipboard."""
        print(f"\n[{self.name}] Test 2: Read pasted values from clipboard")
        print(f"[{self.name}] " + "-" * 40)
        
        # Copy something first
        self.copy_to_clipboard("Test paste value")
        time.sleep(0.2)
        
        # Read it back
        pasted = self.paste_from_clipboard()
        if pasted:
            print(f"[{self.name}] ✓ Pasted value: '{pasted}'")
        else:
            print(f"[{self.name}] ✗ Failed to paste (clipboard may be empty)")
        
        # Try reading current clipboard (may be user content)
        current = self.paste_from_clipboard()
        print(f"[{self.name}] Current clipboard: '{current[:50] if current else 'None'}...' " 
              if current and len(current) > 50 
              else f"[{self.name}] Current clipboard: '{current}'")
    
    def _test_history(self) -> None:
        """Test accessing clipboard history."""
        print(f"\n[{self.name}] Test 3: Access clipboard history")
        print(f"[{self.name}] " + "-" * 40)
        
        # Get full history
        history = self.get_clipboard_history()
        print(f"[{self.name}] Total history entries: {len(history)}")
        
        # Get limited history
        recent = self.get_clipboard_history(limit=5)
        print(f"[{self.name}] Recent entries (up to 5):")
        
        for i, entry in enumerate(recent[:5], 1):
            content = entry['content']
            source = entry.get('source', 'unknown')
            if len(content) > 40:
                content = content[:40] + "..."
            print(f"[{self.name}]   {i}. [{source}] {content}")
    
    def test_clear_history(self) -> None:
        """
        Test clearing clipboard history.
        This is a manual test method - not run automatically.
        """
        print(f"[{self.name}] Clearing clipboard history...")
        self.clear_clipboard_history()
        history = self.get_clipboard_history()
        print(f"[{self.name}] History cleared. Entries: {len(history)}")