using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using CodeMerger.TestExamples;

namespace CodeMerger.Controls
{
    public partial class TestExamplesControl : UserControl
    {
        public class TestExample
        {
            public string Description { get; set; }
            public string Details { get; set; }
            public string MasterCode { get; set; }
            public string SnippetCode { get; set; }
        }

        private List<TestExample> _examples = new List<TestExample>();

        public TestExamplesControl()
        {
            InitializeComponent();
            LoadExamplesList();
        }

        private void LoadExamplesList()
        {
            _examples = new List<TestExample>
            {
                new TestExample
                {
                    Description = "Merge Simple",
                    Details = "Añade un método a una clase simple",
                    MasterCode = TestExampleCode.SimpleMaster,
                    SnippetCode = TestExampleCode.SimpleSnippet
                },
                new TestExample
                {
                    Description = "Manejo de Namespace",
                    Details = "Merge de código con diferentes namespaces",
                    MasterCode = TestExampleCode.NamespaceHandlingMaster,
                    SnippetCode = TestExampleCode.NamespaceHandlingSnippet
                },
                new TestExample
                {
                    Description = "Elementos Virtuales",
                    Details = "Merge de código sin namespace ni clase",
                    MasterCode = TestExampleCode.VirtualElementsMaster,
                    SnippetCode = TestExampleCode.VirtualElementsSnippet
                },
                new TestExample
                {
                    Description = "Reemplazo de Métodos",
                    Details = "Reemplaza un método existente con una implementación mejorada",
                    MasterCode = TestExampleCode.MethodReplacementMaster,
                    SnippetCode = TestExampleCode.MethodReplacementSnippet
                },
                new TestExample
                {
                    Description = "Merge Complejo",
                    Details = "Merge de una clase genérica con múltiples métodos y propiedades",
                    MasterCode = TestExampleCode.ComplexMergeMaster,
                    SnippetCode = TestExampleCode.ComplexMergeSnippet
                },
                new TestExample
                {
                    Description = "Clases Múltiples",
                    Details = "Merge de código con múltiples clases y herencia",
                    MasterCode = TestExampleCode.MultipleClassesMaster,
                    SnippetCode = TestExampleCode.MultipleClassesSnippet
                },
                new TestExample
                {
                    Description = "Clases Anidadas",
                    Details = "Merge con clases anidadas y estructuras complejas",
                    MasterCode = TestExampleCode.NestedClassesMaster,
                    SnippetCode = TestExampleCode.NestedClassesSnippet
                },
                new TestExample
                {
                    Description = "Comentarios y Formato",
                    Details = "Merge preservando comentarios XML y formato",
                    MasterCode = TestExampleCode.CommentsFormatMaster,
                    SnippetCode = TestExampleCode.CommentsFormatSnippet
                }
            };

            lvExamples.ItemsSource = _examples;
        }

        private void LvExamples_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // No hacer nada, solo permitir selección
        }

        private void LoadExample_Click(object sender, RoutedEventArgs e)
        {
            var selectedExample = lvExamples.SelectedItem as TestExample;
            if (selectedExample == null)
            {
                MessageBox.Show("Por favor, seleccione un ejemplo primero", "Selección Requerida",
                    MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }

            var mainWindow = Window.GetWindow(this) as MainWindow;
            if (mainWindow != null)
            {
                // Cargar el ejemplo en los editores
                mainWindow.txtOriginalCode.Text = selectedExample.MasterCode;
                mainWindow.txtLLMCode.Text = selectedExample.SnippetCode;

                // Notificar
                var logControl = mainWindow.logControl;
                logControl?.LogInfo($"Ejemplo cargado: {selectedExample.Description}");
            }
        }
    }
}