using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
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.Navigation;
using System.Windows.Shapes;
using System.Xml.Linq;
using Microsoft.Extensions.DependencyInjection;
using Sln.Wcs.Configs;
using Sln.Wcs.Model.Domain;
using SqlSugar;

namespace Sln_Wpf.Page
{
    /// <summary>
    /// DeviceInfo.xaml 的交互逻辑
    /// </summary>
    public partial class DeviceInfo : UserControl
    {
        private List<BaseEquipInfo> _equips;
        private List<BaseEquipParameter> _parameters;
        private BaseEquipInfo _selectedDevice;
        private ISqlSugarClient? sqlSugarClient;
        public DeviceInfo()
        {
            InitializeComponent();
            sqlSugarClient = App.ServiceProvider.GetService<ISqlSugarClient>();
            sqlSugarClient.AsTenant().ChangeDatabase("wcs");
            _equips = sqlSugarClient.Queryable<BaseEquipInfo>().ToList();
            _parameters = sqlSugarClient.Queryable<BaseEquipParameter>().ToList();
            BindDeviceData();
            BindParameterData();
        }

        private void BindDeviceData()
        {
            // 为状态添加颜色
            var displayData = _equips.Select(d => new
            {
                EquipId = d.EquipNo,
                EquipName = d.EquipName,
                EquipType = d.EquipType,
                IpAddress = d.ServerIp,
                PortAddress = d.ServerPort,
                CurrentFloor = d.WorkshopLevel,
                RunStatus = d.EquipStatus,
                OnlineStatus = d.UseFlag,
                LastCommTime = d.UpdateTime,
                StatusColor = d.EquipStatus == 0 ? Brushes.Red : (d.EquipStatus == 1 ? Brushes.Green : Brushes.Orange)
            }).ToList();

            DeviceDataGrid.ItemsSource = displayData;
        }

        private void BindParameterData()
        {
            ParameterDataGrid.ItemsSource = _parameters;
        }

        private void LoadDeviceFilter()
        {
            var devices = _equips.Select(d => d.EquipName).Distinct().ToList();
            ParamDeviceFilter.Items.Clear();
            ParamDeviceFilter.Items.Add("全部设备");
            foreach (var device in devices)
            {
                ParamDeviceFilter.Items.Add(device);
            }
        }


        private void BtnAdd_Click(object sender, RoutedEventArgs e)
        {
            AddEquipWindow addEquipWindow = new AddEquipWindow();
            addEquipWindow.ShowDialog();
            // 实际项目中：打开新增设备对话框，输入设备信息后保存
        }

        // 设备信息 - 编辑
        private void BtnEdit_Click(object sender, RoutedEventArgs e)
        {
            if (_selectedDevice == null)
            {
                MessageBox.Show("请先选择要编辑的设备", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                return;
            }
            AddEquipWindow addEquipWindow = new AddEquipWindow(_selectedDevice);
            addEquipWindow.ShowDialog();
        }

        // 设备信息 - 删除
        private void BtnDelete_Click(object sender, RoutedEventArgs e)
        {
            if (_selectedDevice == null)
            {
                MessageBox.Show("请先选择要删除的设备", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                return;
            }

            var result = MessageBox.Show($"确定要删除设备 {_selectedDevice.EquipName} 吗？\n删除后相关参数也将被清除。", "确认删除", MessageBoxButton.YesNo, MessageBoxImage.Question);
            if (result == MessageBoxResult.Yes)
            {
                _equips.Remove(_selectedDevice);
                _parameters.RemoveAll(p => p.EquipName == _selectedDevice.EquipName);
                BindDeviceData();
                var flag =  sqlSugarClient.Deleteable<BaseEquipInfo>().Where(d => d.EquipNo == _selectedDevice.EquipNo).ExecuteCommand();
                //BindParameterData();
                //LoadDeviceFilter();
                _selectedDevice = null;
                if (flag > 0)
                MessageBox.Show("删除成功", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
            }
        }

        // 设备信息 - 查询
        private void BtnQuery_Click(object sender, RoutedEventArgs e)
        {
            _equips = sqlSugarClient.Queryable<BaseEquipInfo>().ToList();
            string keyword = SearchKeyword.Text;
            int filterType = 0;
            switch ((FilterType.SelectedItem as ComboBoxItem).Content)
            {
                case "全部设备":
                    filterType = 0;
                    break;
                case "AGV":
                    filterType = 1;
                    break;
                case "提升机":
                    filterType = 2;
                    break;
                default:
                    filterType = 0;
                    break;
            }

            var queryData = _equips.AsEnumerable();

            // 按设备类型筛选
            if (filterType != 0)
            {
                queryData = queryData.Where(d => d.EquipType == filterType);
            }

            // 按关键字搜索
            if (!string.IsNullOrEmpty(keyword) && keyword != "请输入设备名称或ID")
            {
                queryData = queryData.Where(d => d.EquipName.Contains(keyword) || d.EquipNo.Contains(keyword));
            }

            var displayData = queryData.Select(d => new
            {
                EquipId = d.EquipNo,
                EquipName = d.EquipName,
                EquipType = d.EquipType,
                IpAddress = d.ServerIp,
                PortAddress = d.ServerPort,
                CurrentFloor = d.WorkshopLevel,
                RunStatus = d.EquipStatus,
                OnlineStatus = d.UseFlag,
                LastCommTime = d.UpdateTime,
                StatusColor = d.EquipStatus == 0 ? Brushes.Red : (d.EquipStatus == 1 ? Brushes.Green : Brushes.Orange)
            }).ToList();

            DeviceDataGrid.ItemsSource = displayData;
            MessageBox.Show($"查询完成，共找到 {displayData.Count} 条记录", "查询结果", MessageBoxButton.OK, MessageBoxImage.Information);
        }

        // 设备表格选择变化
        private void DeviceDataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            var selected = DeviceDataGrid.SelectedItem;
            if (selected != null)
            {
                // 通过反射获取DeviceId
                var deviceId = selected.GetType().GetProperty("EquipId")?.GetValue(selected)?.ToString();
                _selectedDevice = _equips.FirstOrDefault(d => d.EquipNo == deviceId);
            }
        }

        // 设备参数 - 新增
        private void BtnParamAdd_Click(object sender, RoutedEventArgs e)
        {
            AddParameterWindow addWindow = new AddParameterWindow();
            addWindow.ShowDialog();
        }

        // 设备参数 - 编辑
        private void BtnParamEdit_Click(object sender, RoutedEventArgs e)
        {
            var selectedParam = ParameterDataGrid.SelectedItem as BaseEquipParameter;
            if (selectedParam == null)
            {
                MessageBox.Show("请先选择要编辑的参数", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                return;
            }
            MessageBox.Show($"编辑参数：{selectedParam.ParamName}\n当前值：{selectedParam.ParamValue}", "编辑参数", MessageBoxButton.OK, MessageBoxImage.Information);
        }

        // 设备参数 - 删除
        private void BtnParamDelete_Click(object sender, RoutedEventArgs e)
        {
            var selectedParam = ParameterDataGrid.SelectedItem as BaseEquipParameter;
            if (selectedParam == null)
            {
                MessageBox.Show("请先选择要删除的参数", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
                return;
            }

            var result = MessageBox.Show($"确定要删除参数 {selectedParam.ParamName} 吗？", "确认删除", MessageBoxButton.YesNo, MessageBoxImage.Question);
            if (result == MessageBoxResult.Yes)
            {
                _parameters.Remove(selectedParam);
                BindParameterData();
                var flag = sqlSugarClient.Deleteable<BaseEquipParameter>().Where(d => d.EquipCode == selectedParam.EquipCode).ExecuteCommand();
                //BindParameterData();
                //LoadDeviceFilter();
                selectedParam = null;
                if (flag > 0)
                    MessageBox.Show("删除成功", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
            }
        }

        // 设备参数 - 查询
        private void BtnParamQuery_Click(object sender, RoutedEventArgs e)
        {
            _parameters = sqlSugarClient.Queryable<BaseEquipParameter>().ToList();
            string keyword = ParamDeviceFilter.SelectedItem?.ToString();
            var querydata = _parameters.Where(d => d.EquipType == keyword);
        }

        // 参数设备筛选
        private void ParamDeviceFilter_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            string selectedDevice = (ParamDeviceFilter.SelectedItem as ComboBoxItem)?.Content.ToString();

            if (string.IsNullOrEmpty(selectedDevice) || selectedDevice == "全部设备")
            {
                ParameterDataGrid.ItemsSource = _parameters;
            }
            else
            {
                var filtered = _parameters.Where(p => p.EquipType == selectedDevice).ToList();
                ParameterDataGrid.ItemsSource = filtered;
            }
        }
    }
}