using System.Globalization;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using Microsoft.Extensions.DependencyInjection;
using Sln.Wcs.Model.Domain;
using Sln.Wcs.Repository.service;
using Sln.Wcs.UI.Controls;

namespace Sln.Wcs.UI.Page.BasicInfo.MaterialInfo
{
    public partial class MaterialInfoPage : UserControl
    {
        private readonly IBaseMaterialInfoService? _materialInfoService;

        public MaterialInfoPage()
        {
            InitializeComponent();
            _materialInfoService = App.ServiceProvider.GetService<IBaseMaterialInfoService>();
            LoadData();
        }

        public void LoadData()
        {
            if (_materialInfoService != null)
            {
                var list = _materialInfoService.Query();
                MaterialGrid.ItemsSource = list;
            }
        }

        private void BtnQuery_Click(object sender, RoutedEventArgs e)
        {
            if (_materialInfoService == null) return;
            
            var code = TxtQueryCode.Text?.Trim();
            var name = TxtQueryName.Text?.Trim();
            var list = _materialInfoService.Query()
                .Where(m => string.IsNullOrEmpty(code) || m.materialCode.Contains(code))
                .Where(m => string.IsNullOrEmpty(name) || (m.materialName != null && m.materialName.Contains(name)))
                .ToList();
            MaterialGrid.ItemsSource = list;
        }

        private void BtnAdd_Click(object sender, RoutedEventArgs e)
        {
            var window = new MaterialAddWindow(this);
            window.Owner = Window.GetWindow(this);
            window.ShowDialog();
        }

        private void BtnEdit_Click(object sender, RoutedEventArgs e)
        {
            if (MaterialGrid.SelectedItem is BaseMaterialInfo material)
            {
                var window = new MaterialEditWindow(this, material);
                window.Owner = Window.GetWindow(this);
                window.ShowDialog();
            }
        }

        private void BtnDelete_Click(object sender, RoutedEventArgs e)
        {
            if (_materialInfoService == null) return;
            
            if (MaterialGrid.SelectedItem is BaseMaterialInfo material)
            {
                var result = CustomMessageBox.Show($"确认删除物料: {material.materialName}?", "删除确认", MessageBoxButton.YesNo);
                if (result == MessageBoxResult.Yes)
                {
                    var success = _materialInfoService.Delete(material);
                    if (success)
                    {
                        CustomMessageBox.Show("删除成功", "提示", MessageBoxButton.OK);
                        LoadData();
                    }
                    else
                    {
                        CustomMessageBox.Show("删除失败", "错误", MessageBoxButton.OK);
                    }
                }
            }
        }
    }

    [ValueConversion(typeof(int), typeof(string))]
    public class MaterialFlagConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null) return "否";
            
            return (int)value switch
            {
                1 => "是",
                0 => "否",
                _ => "否"
            };
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}