using System;
using System.Windows;
using PipefyAddCompanies.Core.Services;
using PipefyAddCompanies.Core.UseCases;
using PipefyAddCompanies.UI.ViewModels;
using Microsoft.Win32;
using System.IO;
using Microsoft.Extensions.Configuration;

namespace PipefyAddCompanies.UI.Views
{
    public partial class MainWindow : Window
    {
        private readonly MainWindowViewModel _viewModel;

        public MainWindow()
        {
            InitializeComponent();

            var pipefyService = new PipefyService();
            var processadorDeEmpresas = new ProcessadorDeEmpresas(pipefyService);

            _viewModel = new MainWindowViewModel(processadorDeEmpresas);
            DataContext = _viewModel;
        }
        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            // Chama o método de limpeza no ViewModel antes de fechar o app
            if (DataContext is MainWindowViewModel viewModel)
            {
                viewModel.OnWindowClosing();
            }
        }

        internal static string? SelecionarArquivoPlanilha()
        {
            OpenFileDialog openFileDialog = new()
            {
                Filter = "Arquivos de Excel (*.xlsx)|*.xlsx|Todos os arquivos (*.*)|*.*",
                Title = "Selecione a Planilha de Empresas"
            };

            return openFileDialog.ShowDialog() == true ? openFileDialog.FileName : null;
        }
        private void Window_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effects = DragDropEffects.Copy;
            }
            else
            {
                e.Effects = DragDropEffects.None;
            }
        }

        private void Window_Drop(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);

                if (files.Length > 0)
                {
                    string filePath = files[0];

                    _viewModel.DefinirCaminhoPlanilha(filePath); // Método de carregamento no ViewModel
                }
            }
        }

    }
}