using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
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 Dm.util;
using Microsoft.Extensions.DependencyInjection;
using Sln.Wcs.Function.Functions;
using Sln.Wcs.Model.Domain;
using SqlSugar;

namespace Sln_Wpf.Page.AddWindows
{
    /// <summary>
    /// AddSubtaskWindow.xaml 的交互逻辑
    /// </summary>
    public partial class AddSubtaskWindow : Window
    {
        /// <summary>
        /// 返回结果：新增的子任务信息
        /// </summary>
        public BaseSubtaskTemplate NewSubtask { get; private set; }
        private ISqlSugarClient? sqlSugarClient;
        private subtaskSqlFunction AddSqlFunction;
        private int WorkingType;

        public AddSubtaskWindow()
        {
            InitializeComponent();
            AddSqlFunction = new subtaskSqlFunction(App.ServiceProvider);
            WorkingType = 0;
        }

        public AddSubtaskWindow(BaseSubtaskTemplate baseSubtaskTemplate)
        {
            NewSubtask = baseSubtaskTemplate;
            sqlSugarClient = App.ServiceProvider.GetService<ISqlSugarClient>();
            InitializeComponent();
            Init(baseSubtaskTemplate);
            AddSqlFunction = new subtaskSqlFunction(App.ServiceProvider);
            WorkingType = 1;
        }

        public void Init(BaseSubtaskTemplate baseSubtaskTemplate)
        {
            TxtSubtaskCode.Text = baseSubtaskTemplate.SubtaskCode;
            TxtSubtaskName.Text = baseSubtaskTemplate.SubtaskName;
            SetComboBoxIndexByValue(CmbSubtaskType, baseSubtaskTemplate.SubtaskType);
            SetComboBoxIndexByValue(CmbDeviceType, baseSubtaskTemplate.DeviceType);
            SetComboBoxIndexByValue(CmbDeviceAction, baseSubtaskTemplate.DeviceAction);
            SetComboBoxIndexByValue(CmbSourceLocationType, baseSubtaskTemplate.SourceLocationType);
            TxtSourceLocationCode.Text = baseSubtaskTemplate.SourceLocationCode;
            SetComboBoxIndexByValue(CmbTargetLocationType, baseSubtaskTemplate.TargetLocationType);
            TxtTargetLocationCode.Text = baseSubtaskTemplate.TargetLocationCode;
            SetComboBoxIndexByValue(CmbMaterialAction, baseSubtaskTemplate.MaterialAction);
            SetComboBoxIndexByValue(CmbContainerType, baseSubtaskTemplate.ContainerType);
            SetComboBoxIndexByValue(CmbIsCarryMaterial, baseSubtaskTemplate.IsCarryMaterial.toString());
            TxtRequiredParams.Text = baseSubtaskTemplate.RequiredParams;
            SetComboBoxIndexByValue(CmbStatus, baseSubtaskTemplate.Status.toString());
        }

        /// <summary>
        /// 获取 ComboBox 选中项的 Tag 值
        /// </summary>
        private string GetSelectedTagValue(ComboBox comboBox)
        {
            var selectedItem = comboBox.SelectedItem as ComboBoxItem;
            if (selectedItem != null && selectedItem.Tag != null)
            {
                return selectedItem.Tag.ToString();
            }
            return "";
        }

        /// <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>
        /// 获取状态值（INT类型：0-禁用 1-启用）
        /// </summary>
        private int GetStatusValue()
        {
            var selectedItem = CmbStatus.SelectedItem as ComboBoxItem;
            if (selectedItem != null && selectedItem.Tag != null)
            {
                return Convert.ToInt32(selectedItem.Tag);
            }
            return 1;
        }

        /// <summary>
        /// 获取是否携带物料值
        /// </summary>
        private bool GetIsCarryMaterialValue()
        {
            var selectedItem = CmbIsCarryMaterial.SelectedItem as ComboBoxItem;
            if (selectedItem != null && selectedItem.Tag != null)
            {
                return Convert.ToBoolean(selectedItem.Tag);
            }
            return false;
        }

        private void CmbSelectFunction(ComboBox comboBox, string content)
        {
            foreach (ComboBoxItem item in comboBox.Items)
            {
                if (item.Content.ToString() == content)
                {
                    comboBox.SelectedItem = item;
                    break;
                }
            }
        }

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

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

            // 创建子任务对象
            NewSubtask = new BaseSubtaskTemplate
            {
                SubtaskCode = TxtSubtaskCode.Text.Trim(),
                SubtaskName = TxtSubtaskName.Text.Trim(),
                SubtaskType = GetSelectedTagValue(CmbSubtaskType),
                DeviceType = GetSelectedTagValue(CmbDeviceType),
                DeviceAction = GetSelectedTagValue(CmbDeviceAction),
                SourceLocationType = GetSelectedTagValue(CmbSourceLocationType),
                SourceLocationCode = TxtSourceLocationCode.Text.Trim(),
                TargetLocationType = GetSelectedTagValue(CmbTargetLocationType),
                TargetLocationCode = TxtTargetLocationCode.Text.Trim(),
                MaterialAction = GetSelectedTagValue(CmbMaterialAction),
                ContainerType = GetSelectedTagValue(CmbContainerType),
                IsCarryMaterial = GetIsCarryMaterialValue(),
                RequiredParams = TxtRequiredParams.Text.Trim(),

                // INT类型字段
                Status = GetStatusValue(),

                // 设置默认值
                CreateTime = DateTime.Now,
                UpdateTime = DateTime.Now
            };
            AddSqlFunction.insertFunction(NewSubtask);
            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()
        {
            // 验证子任务编码
            if (string.IsNullOrWhiteSpace(TxtSubtaskCode.Text))
            {
                MessageBox.Show("请输入子任务编码", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtSubtaskCode.Focus();
                return false;
            }

            // 验证子任务名称
            if (string.IsNullOrWhiteSpace(TxtSubtaskName.Text))
            {
                MessageBox.Show("请输入子任务名称", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtSubtaskName.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();
        }
    }
}