using System;
using System.Collections.Generic;
//using System.Data.SqlClient;
using Microsoft.Data.SqlClient;
using System.Text;
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;

namespace SunlightAggregationManager.View
{
    /// <summary>
    /// SettingPage.xaml 的交互逻辑
    /// </summary>
    public partial class SettingPage : UserControl
    {
        //调用配置文件
        private readonly UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "Configini.ini");

        public SettingPage()
        {
            InitializeComponent();

            string[] Language = { "en-US", "zh-CN", "zh-TW" };
            string[] SQMOD = { "Windows Authentication", "SQL SERVER" };
            comboBoxLanguage.ItemsSource = Language;
            TEXT_SQMOD.ItemsSource = SQMOD;
            try
            {
                comboBoxLanguage.Text = Configini.IniReadvalue("SYS", "Language");
                TEXT_SQLIP.Text = Configini.IniReadvalue("SQL_SERVER", "SQL1");    //读配置文件
                TEXT_SQLNAME.Text = Configini.IniReadvalue("SQL_SERVER", "SQL2");
                TEXT_SQMOD.Text = Configini.IniReadvalue("SQL_SERVER", "SQL3");
                TEXT_SQLUSER.Text = Configini.IniReadvalue("SQL_SERVER", "SQL4");
                TEXT_SQLPASWORD.Text = Configini.IniReadvalue("SQL_SERVER", "SQL5");
            }
            catch (Exception) { }
        }

        private async void test_Click(object sender, RoutedEventArgs e)
        {
            // UI 更新：显示正在测试
            textlog.Text = "TEST";
            // 建议使用静态缓存的画笔，避免频繁创建对象导致内存抖动
            textlog.Foreground = Brushes.Blue;
            try
            {
                // 构建连接字符串
                var builder = new SqlConnectionStringBuilder
                {
                    DataSource = TEXT_SQLIP.Text,
                    InitialCatalog = TEXT_SQLNAME.Text,
                    IntegratedSecurity = TEXT_SQMOD.Text == "Windows Authentication",
                    TrustServerCertificate = true
                };

                if (!builder.IntegratedSecurity)
                {
                    builder.UserID = TEXT_SQLUSER.Text;
                    builder.Password = TEXT_SQLPASWORD.Text;
                }

                // 异步连接数据库
                await using var conn_SC = new SqlConnection(builder.ConnectionString);

                // 使用 OpenAsync 代替 Open，避免卡死界面
                await conn_SC.OpenAsync();
                using (var cmd = new SqlCommand("SELECT 1", conn_SC))
                {
                    cmd.ExecuteReader();
                }
            }
            catch (Exception)
            {
                // 失败处理
                textlog.Text = "Link timeout";
                textlog.Foreground = Brushes.Red;
                return; // 直接返回，不执行后续代码
            }

            // 成功处理
            textlog.Text = "Link succeed";
            textlog.Foreground = Brushes.Green;

            Console.WriteLine("IP = "+TEXT_SQLIP.Text);
            Console.WriteLine("DataBase = " + TEXT_SQLNAME.Text);
            Console.WriteLine("Link succeed");

            // 弹出对话框本身会阻塞 UI 线程
            MessageBoxResult SqlShow = System.Windows.MessageBox.Show(
                "Whether the connection is successfully saved",
                "SQL",
                MessageBoxButton.YesNo,
                MessageBoxImage.Information);

            if (SqlShow == MessageBoxResult.Yes)
            {
                Configini.IniWritevalue("SQL_SERVER", "SQL1", TEXT_SQLIP.Text);
                Configini.IniWritevalue("SQL_SERVER", "SQL2", TEXT_SQLNAME.Text);
                Configini.IniWritevalue("SQL_SERVER", "SQL3", TEXT_SQMOD.SelectedValue?.ToString());
                Configini.IniWritevalue("SQL_SERVER", "SQL4", TEXT_SQLUSER.Text);
                Configini.IniWritevalue("SQL_SERVER", "SQL5", TEXT_SQLPASWORD.Text);

                Console.WriteLine("Save database settings");
            }
        }

        private void save_Click(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("SYS", "Language", comboBoxLanguage.SelectedValue?.ToString());
            Configini.IniWritevalue("SQL_SERVER", "SQL1", TEXT_SQLIP.Text);
            Configini.IniWritevalue("SQL_SERVER", "SQL2", TEXT_SQLNAME.Text);
            Configini.IniWritevalue("SQL_SERVER", "SQL3", TEXT_SQMOD.SelectedValue?.ToString());
            Configini.IniWritevalue("SQL_SERVER", "SQL4", TEXT_SQLUSER.Text);
            Configini.IniWritevalue("SQL_SERVER", "SQL5", TEXT_SQLPASWORD.Text);

            Console.WriteLine("Save global settings");
        }

        //是否启用tcp
        private void EnableTCP_Checked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "TCP", "1");
        }

        private void EnableTCP_Unchecked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "TCP", "0");
        }

        private void EnableHTTP_Checked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "HTTP", "1");
        }

        private void EnableHTTP_Unchecked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "HTTP", "0");
        }

        private void EnableTLS_Checked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "TLS", "1");
        }

        private void EnableTLS_Unchecked(object sender, RoutedEventArgs e)
        {
            Configini.IniWritevalue("NETWORK", "TLS", "0");
        }
    }
}