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 Sln.Wcs.Model.Domain;
using Sln.Wcs.Function;
using SqlSugar;
using Sln.Wcs.Function.Functions;
using Microsoft.Extensions.DependencyInjection;

namespace Sln_Wpf.Page
{
    /// <summary>
    /// AddEquipWindow.xaml 的交互逻辑
    /// </summary>
    public partial class AddParameterWindow : Window
    {
        /// <summary>
        /// 返回结果：新增的参数信息
        /// </summary>
        public BaseEquipParameter equipParameter { get; private set; }
        private ISqlSugarClient? sqlSugarClient;
        private equipParameterSqlFunction AddSqlFunction;
        private int WorkingType;

        /// <summary>
        /// 构造函数
        /// </summary>
        public AddParameterWindow()
        {
            InitializeComponent();
            AddSqlFunction = new equipParameterSqlFunction(App.ServiceProvider);
            WorkingType = 0;
        }

        public AddParameterWindow(BaseEquipParameter baseEquipParameter)
        {
            InitializeComponent();
            sqlSugarClient = App.ServiceProvider.GetService<ISqlSugarClient>();
            AddSqlFunction = new equipParameterSqlFunction(App.ServiceProvider);
            TxtEquipCode.Text = baseEquipParameter.EquipCode;
            TxtEquipName.Text = baseEquipParameter.EquipName;
            CmbSelectFunction(CmbEquipType, baseEquipParameter.EquipType);
            CmbSelectFunction(CmbParamUnit, baseEquipParameter.ParamUnit);
            CmbSelectFunction(CmbParamType, baseEquipParameter.ParamType);
            TxtUpdateTime.Text = baseEquipParameter.UpdateTime.ToString("yyyy-MM-dd HH:mm:ss");
            WorkingType = 1;
        }

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

        /// <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;

                // 获取参数类型（string/int/bool）
                string paramDataType = (CmbParamType.SelectedItem as ComboBoxItem)?.Tag?.ToString() ?? "string";
                string paramValue = TxtParamValue.Text.Trim();

                // 根据数据类型验证参数值格式
                if (!ValidateParamValueByType(paramValue, paramDataType))
                    return;

                // 创建参数信息对象
                equipParameter = new BaseEquipParameter
                {
                    EquipCode = TxtEquipCode.Text.Trim(),
                    EquipName = TxtEquipName.Text.Trim(),
                    EquipType = (CmbEquipType.SelectedItem as ComboBoxItem)?.Content.ToString() ?? "无",
                    ParamKey = TxtParamKey.Text.Trim(),
                    ParamValue = paramValue,
                    ParamType = paramDataType,
                    ParamUnit = (CmbParamUnit.SelectedItem as ComboBoxItem)?.Content.ToString() ?? "无",
                    UpdateTime = DateTime.Now
                };

                AddSqlFunction.insertFunction(equipParameter);
                DialogResult = true;
                Close();
            }
            else
            {
                if (!ValidateInput())
                    return;

                // 获取参数类型（string/int/bool）
                string paramDataType = (CmbParamType.SelectedItem as ComboBoxItem)?.Tag?.ToString() ?? "string";
                string paramValue = TxtParamValue.Text.Trim();
                var tempType = (CmbEquipType.SelectedItem as ComboBoxItem)?.Content.ToString() ?? "无";
                var tempUnit = (CmbParamUnit.SelectedItem as ComboBoxItem)?.Content.ToString() ?? "无";

                // 根据数据类型验证参数值格式
                if (!ValidateParamValueByType(paramValue, paramDataType))
                    return;

                sqlSugarClient.Updateable<BaseEquipParameter>().Where(it => it.EquipCode == TxtEquipCode.Text.Trim()).SetColumns(it => new BaseEquipParameter()
                {
                    EquipCode = TxtEquipCode.Text.Trim(),
                    EquipName = TxtEquipName.Text.Trim(),
                    EquipType = tempType,
                    ParamKey = TxtParamKey.Text.Trim(),
                    ParamValue = paramValue,
                    ParamType = paramDataType,
                    ParamUnit = tempUnit,
                    UpdateTime = DateTime.Now
                }).ExecuteCommand();
                DialogResult = true;
                Close();
            }
        }

        /// <summary>
        /// 根据数据类型验证参数值格式
        /// </summary>
        private bool ValidateParamValueByType(string value, string dataType)
        {
            switch (dataType)
            {
                case "int":
                    if (!int.TryParse(value, out _))
                    {
                        MessageBox.Show("参数类型为 Int（整数），请输入有效的整数值", "格式错误",
                            MessageBoxButton.OK, MessageBoxImage.Warning);
                        TxtParamValue.Focus();
                        return false;
                    }
                    break;
                case "bool":
                    if (!bool.TryParse(value, out _))
                    {
                        MessageBox.Show("参数类型为 Bool（布尔值），请输入 true 或 false", "格式错误",
                            MessageBoxButton.OK, MessageBoxImage.Warning);
                        TxtParamValue.Focus();
                        return false;
                    }
                    break;
                case "string":
                default:
                    // 字符串类型无需额外验证
                    break;
            }
            return true;
        }

        /// <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()
        {
            // 验证设备ID
            if (string.IsNullOrWhiteSpace(TxtEquipCode.Text))
            {
                MessageBox.Show("请输入设备ID", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtEquipCode.Focus();
                return false;
            }

            // 验证设备名称
            if (string.IsNullOrWhiteSpace(TxtEquipName.Text))
            {
                MessageBox.Show("请输入设备名称", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtEquipName.Focus();
                return false;
            }

            // 验证参数名称
            if (string.IsNullOrWhiteSpace(TxtParamKey.Text))
            {
                MessageBox.Show("请输入参数名称", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtParamKey.Focus();
                return false;
            }

            // 验证参数值
            if (string.IsNullOrWhiteSpace(TxtParamValue.Text))
            {
                MessageBox.Show("请输入参数值", "验证失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                TxtParamValue.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();
        }
    }
}