using MV485.db;
using MV485.helper;
using MV485.model;
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;

namespace MV485.Dlg
{
    /// <summary>
    /// DlgAddDevice.xaml 的交互逻辑
    /// </summary>
    public partial class DlgAddDevice : Window
    {
        private string PortName { get; set; }
        private int BaudRate { get; set; }
        private int[] SlaveAddreses { get; set; }

        public List<TSlave> NewSlaveList { get; private set; }

        public DlgAddDevice()
        {
            InitializeComponent();
            
            Loaded += DlgAddDevice_Loaded;
        }

        private void DlgAddDevice_Loaded(object sender, RoutedEventArgs e)
        {
            LoadSerialPorts();
            cmbBaudrate.ItemsSource = SerialHelper.BaudRates;
            mcmbAddress.SetItems(Enumerable.Range(1, 247).ToArray().Select(i => i.ToString()).ToArray(),false);

            var readInterval = ConfigManager.Instance.GetConfigValue(ConfigKey.ReadInterval, "60");
            txtReadInterval.Text = readInterval;
        }

        private void LoadSerialPorts()
        {
            Dispatcher.BeginInvoke(new Action(() =>
            {
                cmbPortNames.ItemsSource = SerialHelper.GetSerialPortsWithDetails();
                if (cmbPortNames.Items.Count > 0)
                    cmbPortNames.SelectedIndex = 0;
                //是否使用-基本配置选择的端口(应该用)
                var portName = ConfigManager.Instance.GetConfigValue(ConfigKey.ConfigPortName, "");
                cmbPortNames.SelectedValue = portName;
            }));
        }

        private async void BtnOK_Click(object sender, RoutedEventArgs e)
        {
            if(cmbPortNames.SelectedItem == null)
            {
                MessageBox.Show(this, "请选择端口号", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }
            if(cmbBaudrate.SelectedItem == null)
            {
                MessageBox.Show(this, "请选择波特率", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }

            string addresses = mcmbAddress.GetSelectedItems();
            if (string.IsNullOrWhiteSpace(addresses))
            {
                MessageBox.Show(this, "请选择485地址", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }

            if(!int.TryParse(txtReadInterval.Text,out int readInterval) || readInterval < 5 || readInterval > 1440)
            {
                MessageBox.Show(this, "请输入正确的间隔时间(5-1440)分钟", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }


            PortName = cmbPortNames.SelectedValue.ToString();
            BaudRate = int.Parse(cmbBaudrate.SelectedItem.ToString());
            SlaveAddreses = addresses.Split(',').Select(int.Parse).ToArray();


            string titleInfo = "正在插入数据库，请稍候...";
            WaitWindow waitWindow = new WaitWindow(titleInfo)
            {
                Owner = this,
                WindowStartupLocation = WindowStartupLocation.CenterOwner
            };

            waitWindow.Show();

            NewSlaveList = new List<TSlave>();
            foreach(var address in SlaveAddreses)
            {
                TSlave slave = new TSlave()
                {
                    SlaveId = Guid.NewGuid().ToString().Replace("-",""),
                    PortName = PortName,
                    BaudRate = BaudRate,
                    Address = address,
                    RunFlag = chkRun.IsChecked == true ? 1 : 0,
                    ReadImageFlag = chkReadImage.IsChecked == true ? 1 : 0,
                    ReadInterval = readInterval,
                    LastReadTime = ""
                };

                try
                {
                    bool blInsert = await Task.Run(() =>
                    {
                        return DBSlave.InsertTSlave(slave);
                    });
                    if (blInsert)
                    {
                        NewSlaveList.Add(slave);
                    }
                }
                catch(Exception ex)
                {
                    MessageBox.Show($"插入数据失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }

            ConfigManager.Instance.UpdateConfig(ConfigKey.ReadInterval, readInterval.ToString());

            waitWindow.Close();

            DialogResult = true;
            this.Close();
        }



        private void BtnClose_Click(object sender, RoutedEventArgs e)
        {
            DialogResult = false;
            this.Close();
        }
    }
}