using ArcGIS.Desktop.Core.Geoprocessing;
using LinkToolAddin.client;
using LinkToolAddin.host;
using LinkToolAddin.host.llm;
using LinkToolAddin.host.llm.entity;
using LinkToolAddin.message;
using LinkToolAddin.resource;
using LinkToolAddin.server;
using log4net;
using log4net.Appender;
using log4net.Config;
using log4net.Layout;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using ModelContextProtocol.Client;
using ModelContextProtocol.Protocol.Types;
using ModelContextProtocol.Server;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.IO;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text.Json;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Media;

namespace LinkToolAddin.ui.dockpane
{
    /// <summary>
    /// Interaction logic for DialogDockpaneView.xaml
    /// 显示消息列表、输入框和发送按钮
    /// </summary>
    public partial class DialogDockpaneView : UserControl
    {
        private static ILog log = LogManager.GetLogger(typeof(DialogDockpaneView));

        public DialogDockpaneView()
        {
            InitLogger();
            InitializeComponent();
        }

        private async void TestServer_OnClick(object sender, RoutedEventArgs e)
        {
            log.Info("TestServer Clicked");
        }
        
        protected void InitLogger()
        {
            // 1. 创建控制台输出器（Appender）
            var consoleAppender = new ConsoleAppender
            {
                Layout = new PatternLayout("%date [%thread] %-5level %logger - %message%newline"),
                Threshold = log4net.Core.Level.Info // 仅输出 Info 及以上级别
            };
            consoleAppender.ActivateOptions(); // 激活配置

            // 2. 创建文件滚动输出器（按大小滚动）
            var fileAppender = new RollingFileAppender
            {
                File = Path.Combine("Logs", "D:\\linktool_app.log"), // 日志文件路径
                AppendToFile = true, // 追加模式
                RollingStyle = RollingFileAppender.RollingMode.Size, // 按文件大小滚动
                MaxSizeRollBackups = 10, // 保留 10 个历史文件
                MaximumFileSize = "1MB", // 单个文件最大 1MB
                StaticLogFileName = true, // 固定文件名（否则自动追加序号）
                Layout = new PatternLayout("%date [%thread] %-5level %logger - %message%newline"),
                Threshold = log4net.Core.Level.Info // 仅输出 Info 及以上级别
            };
            fileAppender.ActivateOptions(); // 激活配置

            // 3. 直接通过 BasicConfigurator 注册 Appender
            BasicConfigurator.Configure(consoleAppender, fileAppender);
            
            log = LogManager.GetLogger(typeof(DialogDockpaneView));

            // 测试日志输出
            log.Debug("Debug 日志（控制台可见）");
            log.Info("Info 日志（控制台和文件可见）");
            log.Error("Error 日志（严重问题）");
        }

        private void Send_0nclick(object sender, RoutedEventArgs e)
        {
            string userInput = InputTextBox.Text.Trim();
            if (string.IsNullOrEmpty(userInput)) return;
            var userMessage = new ChatMessageItem
            {
                id = Guid.NewGuid().ToString(),
                role = "user",
                content = userInput,
                type = MessageType.CHAT_MESSAGE
            };
            // 使用统一方法显示消息
            NewMessage(userMessage);

            // 清空输入框
            InputTextBox.Clear();

            Gateway.SendMessageStream(InputTextBox.Text, model: "qwen-max", gdbPath: "c: /user.gdb", NewMessage);
        }

        public void NewMessage(MessageListItem messagelistItem)
        {
            // 创建用于显示消息内容的 TextBlock
            TextBlock textBlock = new TextBlock();
            textBlock.Text = InputTextBox.Text;
            textBlock.TextWrapping = TextWrapping.Wrap;  // 自动换行
            textBlock.VerticalAlignment = VerticalAlignment.Center;

            // 创建 Border 作为消息气泡容器
            Border border = new Border();
            border.Child = textBlock;
            border.CornerRadius = new CornerRadius(10);
            border.Padding = new Thickness(10);
            border.Margin = new Thickness(5);

            // 设置默认宽度限制
            border.MaxWidth = 300;

            if (messagelistItem.role == "user")
            {
                // 浅蓝色背景，靠右
                border.Background = new SolidColorBrush(Color.FromRgb(212, 229, 239)); // 浅蓝
                border.HorizontalAlignment = HorizontalAlignment.Right;
            }
            else if (messagelistItem.role == "assistant")
            {
                // 浅灰背景，靠左
                border.Background = new SolidColorBrush(Color.FromRgb(240, 240, 240)); // 浅灰
                border.HorizontalAlignment = HorizontalAlignment.Left;

                if (messagelistItem.type == MessageType.TOOL_MESSAGE)
                {
                    border.BorderBrush = new SolidColorBrush(Color.FromRgb(212, 220, 223)); // 灰蓝色边框
                    border.BorderThickness = new Thickness(1);
                }
            }
            // 把气泡添加到 MessageListView 显示
            MessageListView.Items.Add(border);

            // 自动滚动到底部
            MessageScrollViewer.ScrollToEnd();
        }

    }
}