using System;
using System.Collections.Generic;
using System.Drawing.Imaging;
using System.Linq;
using System.Reflection.PortableExecutable;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Automation.Text;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using Microsoft.Extensions.DependencyInjection;
using Sln.Wcs.Function.Functions;
using Sln.Wcs.Model.Domain;
using SqlSugar;

namespace Sln_Wpf.Page.AddWindows
{
    /// <summary>
    /// AddLocationWindow.xaml 的交互逻辑
    /// </summary>
    public partial class AddLocationWindow : Window
    {
        /// <summary>
        /// 返回结果：新增的库位信息
        /// </summary>
        public BaseLocation NewLocation { get; private set; }
        private ISqlSugarClient? sqlSugarClient;
        private locationSqlFunction AddSqlFunction;
        private int WorkingType;
        public AddLocationWindow()
        {
            InitializeComponent();
            AddSqlFunction = new locationSqlFunction(App.ServiceProvider);
            WorkingType = 0;
        }

        public AddLocationWindow(BaseLocation baseLocation)
        {
            InitializeComponent();
            AddSqlFunction = new locationSqlFunction(App.ServiceProvider);
            sqlSugarClient = App.ServiceProvider.GetService<ISqlSugarClient>();
            SetComboBoxIndexByValue(CmbWorkshopID, baseLocation.WorkshopId.ToString());
            SetComboBoxIndexByValue(CmbWorkshopLevel, baseLocation.WorkshopLevel.ToString());
            SetComboBoxIndexByValue(CmbActiveFlag, baseLocation.ActiveFlag.ToString());
            SetComboBoxIndexByValue(CmbLocationStatus, baseLocation.LocationStatus.ToString());
            TxtWarehouseID.Text = baseLocation.WarehouseId.ToString();
            TxtMachineID.Text = baseLocation.MachineId.ToString();
            TxtLocationCode.Text = baseLocation.LocationCode;
            TxtAgvPositionCode.Text = baseLocation.AgvPositionCode;
            TxtContainerCode.Text = baseLocation.ContainerCode;
            WorkingType = 1;
        }

        /// <summary>
        /// 获取 ComboBox 选中项的 Tag 值（INT类型）
        /// </summary>
        private int GetSelectedTagValue(ComboBox comboBox)
        {
            var selectedItem = comboBox.SelectedItem as ComboBoxItem;
            if (selectedItem != null && selectedItem.Tag != null)
            {
                return Convert.ToInt32(selectedItem.Tag);
            }
            return 0;
        }

        private void SetComboBoxIndexByValue(ComboBox comboBox, string value)
        {
            foreach (ComboBoxItem item in comboBox.Items)
            {
                if (item.Tag.ToString() == value)
                {
                    comboBox.SelectedItem = item;
                    break;
                }
            }
        }

        /// <summary>
        /// 获取 ComboBox 选中项的显示文本
        /// </summary>
        private string GetSelectedDisplayText(ComboBox comboBox)
        {
            var selectedItem = comboBox.SelectedItem as ComboBoxItem;
            return selectedItem?.Content?.ToString() ?? "";
        }

        /// <summary>
        /// 确认添加按钮
        /// </summary>
        private void BtnConfirm_Click(object sender, RoutedEventArgs e)
        {
            if (WorkingType == 0)
            {
                // 验证输入
                if (!ValidateInput())
                    return;

                // 创建库位信息对象
                NewLocation = new BaseLocation
                {
                    WarehouseId = Convert.ToInt32(TxtWarehouseID.Text.Trim()),
                    MachineId = TxtMachineID.Text.Trim(),
                    LocationCode = TxtLocationCode.Text.Trim(),
                    AgvPositionCode = TxtAgvPositionCode.Text.Trim(),
                    ContainerCode = TxtContainerCode.Text.Trim(),
                    WorkshopId = GetSelectedTagValue(CmbWorkshopID),
                    WorkshopLevel = GetSelectedTagValue(CmbWorkshopLevel),
                    ActiveFlag = GetSelectedTagValue(CmbActiveFlag),
                    LocationStatus = GetSelectedTagValue(CmbLocationStatus),
                };
                AddSqlFunction.insertFunction(NewLocation);
                DialogResult = true;
                Close();
            }
            else
            {
                if (!ValidateInput())
                    return;

                sqlSugarClient.Updateable<BaseLocation>().Where(it => it.LocationCode == TxtLocationCode.Text.Trim()).SetColumns(it => new BaseLocation()
                {
                    WarehouseId = Convert.ToInt32(TxtWarehouseID.Text.Trim()),
                    MachineId = TxtMachineID.Text.Trim(),
                    LocationCode = TxtLocationCode.Text.Trim(),
                    AgvPositionCode = TxtAgvPositionCode.Text.Trim(),
                    ContainerCode = TxtContainerCode.Text.Trim(),
                    WorkshopId = GetSelectedTagValue(CmbWorkshopID),
                    WorkshopLevel = GetSelectedTagValue(CmbWorkshopLevel),
                    ActiveFlag = GetSelectedTagValue(CmbActiveFlag),
                    LocationStatus = GetSelectedTagValue(CmbLocationStatus),
                }).ExecuteCommand();

                //传递之前页面
                NewLocation = new BaseLocation
                {
                    WarehouseId = Convert.ToInt32(TxtWarehouseID.Text.Trim()),
                    MachineId = TxtMachineID.Text.Trim(),
                    LocationCode = TxtLocationCode.Text.Trim(),
                    AgvPositionCode = TxtAgvPositionCode.Text.Trim(),
                    ContainerCode = TxtContainerCode.Text.Trim(),
                    WorkshopId = GetSelectedTagValue(CmbWorkshopID),
                    WorkshopLevel = GetSelectedTagValue(CmbWorkshopLevel),
                    ActiveFlag = GetSelectedTagValue(CmbActiveFlag),
                    LocationStatus = GetSelectedTagValue(CmbLocationStatus),
                };
                DialogResult = true;
                Close();
            }
        }

        /// <summary>
        /// 取消按钮
        /// </summary>
        private void BtnCancel_Click(object sender, RoutedEventArgs e)
        {
            DialogResult = false;
            Close();
        }

        /// <summary>
        /// 验证输入
        /// </summary>
        private bool ValidateInput()
        {
            // 验证仓库编号
            if (string.IsNullOrWhiteSpace(TxtWarehouseID.Text))
            {
                MessageBox.Show("请输入仓库编号", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtWarehouseID.Focus();
                return false;
            }

            // 验证机台编号
            if (string.IsNullOrWhiteSpace(TxtMachineID.Text))
            {
                MessageBox.Show("请输入机台编号", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtMachineID.Focus();
                return false;
            }

            // 验证位置编号
            if (string.IsNullOrWhiteSpace(TxtLocationCode.Text))
            {
                MessageBox.Show("请输入位置编号", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtLocationCode.Focus();
                return false;
            }

            // 验证AGV位置编号
            if (string.IsNullOrWhiteSpace(TxtAgvPositionCode.Text))
            {
                MessageBox.Show("请输入AGV位置编号", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtAgvPositionCode.Focus();
                return false;
            }

            return true;
        }

        /// <summary>
        /// 窗口拖拽
        /// </summary>
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            if (e.ButtonState == MouseButtonState.Pressed)
            {
                this.DragMove();
            }
        }

        /// <summary>
        /// 最小化
        /// </summary>
        private void BtnMinimize_Click(object sender, RoutedEventArgs e)
        {
            this.WindowState = WindowState.Minimized;
        }

        /// <summary>
        /// 关闭
        /// </summary>
        private void BtnClose_Click(object sender, RoutedEventArgs e)
        {
            DialogResult = false;
            Close();
        }
    }
}