using BLL;
using Model;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web.Script.Serialization;
using System.Web.UI.WebControls;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using static SmartScan.FrmRetrospect;
using Image = System.Windows.Controls.Image;

namespace SmartScan.SetControl.WPF
{
    /// <summary>
    /// WPF_Date_From.xaml 的交互逻辑
    /// </summary>
    public partial class WPF_Date_From : System.Windows.Controls.UserControl
    {
        private List<HistoryPath> fileFull = new List<HistoryPath>();
        private System.Windows.Forms.PictureBox pictureBox;
        private System.Windows.Forms.PictureBox pictureBox1;
        Dictionary<string, string> printdic = new Dictionary<string, string>();

        // 定义事件
        public event EventHandler MinimizeClicked;
        public event EventHandler MaximizeClicked;
        public event EventHandler CloseClicked;
        public event EventHandler startservice;
        public event EventHandler<Dictionary<string, string>> PrintRequested;
        private class HistoryPath
        {
            public string cameraPath = "";
            public string labelPath = "";
            public string codePath = "";

            public int Count
            {
                get
                {
                    int n = 0;
                    if (cameraPath != "") n++;
                    if (labelPath != "") n++;
                    if (codePath != "") n++;
                    return n;
                }
            }
        }
        public WPF_Date_From()
        {
            InitializeComponent();
            // 创建并配置 PictureBox
            pictureBox = new System.Windows.Forms.PictureBox();
            pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
            pictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom; // 或 StretchImage、CenterImage 等
            pictureBox.BackColor = System.Drawing.Color.Black;

            // 将 PictureBox 托管到 WindowsFormsHost 中
            imageViewer.Child = pictureBox;
            pictureBox1 = new System.Windows.Forms.PictureBox();
            pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;
            pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom; // 或 StretchImage、CenterImage 等
            pictureBox1.BackColor = System.Drawing.Color.Black;

            // 将 PictureBox 托管到 WindowsFormsHost 中
            imageViewer1.Child = pictureBox1;
            this.Loaded += (s, e) => {
                if (logos is Image img)
                {
                    // 将WinForms资源转换为WPF可用的BitmapSource
                    System.Drawing.Bitmap winFormsBitmap = global::SmartScan.Properties.Resources.App;

                    if (winFormsBitmap != null)
                    {
                        var bitmapSource = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(
                            winFormsBitmap.GetHbitmap(),
                            IntPtr.Zero,
                            Int32Rect.Empty,
                            BitmapSizeOptions.FromEmptyOptions());

                        img.Source = bitmapSource;
                    }
                }
            };
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            List<string> directory = new List<string>();
            string[] dirs = System.IO.Directory.GetDirectories(FilePath.RETROSPECT_DIR);
            var isChecked = startdate.Tag;
            var isChecked2 = enddate.Tag;

            DateTime? selectedDate = startdate.SelectedDate;
            DateTime? selectedDate2 = enddate.SelectedDate;
            DateTime date = new DateTime();
            DateTime date2 = new DateTime();
            if (selectedDate.HasValue)
            {
                date = selectedDate.Value;
                // 使用date...
            }
            if (selectedDate2.HasValue)
            {
                date2 = selectedDate2.Value;
                // 使用date...
            }
            for (int i = 0; i < dirs.Length; i++)
            {
                System.IO.DirectoryInfo info = new DirectoryInfo(dirs[i]);
                DateTime dt = DateTime.ParseExact(info.Name, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
                if (isChecked.ToString() == "True")
                {
                    if (dt < date)
                        continue;
                }
                if (isChecked2.ToString() == "True")
                {
                    if (dt > date2)
                        continue;
                }
                directory.Add(dirs[i]);
            }
            fileFull = new List<HistoryPath>();
            for (int i = 0; i < directory.Count; i++)
            {
                string[] files = System.IO.Directory.GetFiles(directory[i]);
                fileFull.AddRange(CheckFiles(files));
            }
            int index = 0;
            string text = TxtCode.Text;
            if (text.Length > 0)
            {
                while (index < fileFull.Count)
                {
                    string allText = System.IO.File.ReadAllText(fileFull[index].codePath);
                    if (allText.IndexOf(text) == -1)  //任意位置出现，相同用=
                        fileFull.RemoveAt(index);
                    else
                        index++;
                }
            }

            string[] items = new string[fileFull.Count];
            for (int i = 0; i < fileFull.Count; i++)
            {
                string name = System.IO.Path.GetFileNameWithoutExtension(fileFull[i].codePath);
                string[] arr = name.Split('_');
                System.IO.DirectoryInfo info = new DirectoryInfo(fileFull[i].codePath);
                items[i] = info.Parent.Name + " " + arr[0];
            }
            data3.ItemsSource = null;
            // 2. 设置ListView的视图模式（可选）
            // 4. 将数组项目添加到ListView
            data3.ItemsSource = items;

            // 如果有项，选中第一项
            if (items.Length > 0)
            {
                data3.SelectedIndex = 0;
            }
            int fileFulls = fileFull.Count;
            FrmRetrospect_faceLabel1.Text = string.Format(LanguageWwitchover.Dialog("information"), fileFull.Count);
        }
        private List<HistoryPath> CheckFiles(string[] files)
        {
            string[] affix = new string[3] { "_camera", "_label", "_code" };
            List<HistoryPath> result = new List<HistoryPath>();
            for (int i = 0; i < files.Length; i++)
            {
                if (files[i] == "") continue;
                HistoryPath temp = new HistoryPath();
                string name = System.IO.Path.GetFileNameWithoutExtension(files[i]);
                string[] arr = name.Split('_');
                string prefix = arr[0];

                int index = Array.FindIndex(files, match => prefix + affix[0] == System.IO.Path.GetFileNameWithoutExtension(match));
                if (index > -1)
                {
                    temp.cameraPath = files[index];
                    files[index] = "";
                }
                index = Array.FindIndex(files, match => prefix + affix[1] == System.IO.Path.GetFileNameWithoutExtension(match));
                if (index > -1)
                {
                    temp.labelPath = files[index];
                    files[index] = "";
                }
                index = Array.FindIndex(files, match => prefix + affix[2] == System.IO.Path.GetFileNameWithoutExtension(match));
                if (index > -1)
                {
                    temp.codePath = files[index];
                    files[index] = "";
                }
                if (temp.Count == affix.Length)
                    result.Add(temp);
            }
            return result;
        }

        private void data3_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // 获取当前选中的项
            var selectedItem = data3.SelectedItem;
            if (selectedItem != null)
            {
                HistoryPath path = fileFull[data3.SelectedIndex];
                if (File.Exists(path.cameraPath))
                {
                    // 使用 pictureBox 而不是直接使用 imageViewer
                    pictureBox.Image = new System.Drawing.Bitmap(path.cameraPath);
                    pictureBox1.Image = new System.Drawing.Bitmap(path.labelPath);
                    data1.ItemsSource = null;
                    data1.Items.Clear();
                    data2.Items.Clear();
                    data2.ItemsSource = null;
                    string json = System.IO.File.ReadAllText(path.codePath);
                    JavaScriptSerializer serializer = new JavaScriptSerializer();
                    Dictionary<string, object> dic = (Dictionary<string, object>)serializer.DeserializeObject(json);
                    // 处理条码数据
                    if (dic.ContainsKey("Code") && dic["Code"] != null)
                    {
                        object[] obj = (object[])dic["Code"];
                        List<PointF> centers = new List<PointF>();

                        for (int i = 0; i < obj.Length; i++)
                        {
                            Dictionary<string, object> dicCode = (Dictionary<string, object>)obj[i];
                            string text = dicCode["Text"].ToString().Replace("\r", "").Replace("\n", "");
                            text = string.Format("({0}) {1}", i + 1, text);
                            data1.Items.Add(text);

                            float x = Convert.ToSingle(dicCode["X"]);
                            float y = Convert.ToSingle(dicCode["Y"]);
                            centers.Add(new PointF(x, y));
                        }

                        // 在实际应用中，这里可以标出图片上的条码位置
                    }
                    // 处理标签数据
                    if (dic.ContainsKey("Label"))
                    {
                        object[] obj = (object[])dic["Label"];
                        for (int i = 0; i < obj.Length; i++)
                        {
                            data2.Items.Add(obj[i].ToString());
                        }
                    }   // 处理内容数据，用于打印
                        //添加关键字键值对，用于打印
                    printdic.Clear();
                    if (dic.ContainsKey("Content"))
                    {
                        var content = (object[])dic["Content"];
                        var dictionary = (Dictionary<string, object>)content[0];
                        foreach (var item in dictionary)
                        {
                            if (!string.IsNullOrWhiteSpace((string)item.Value))
                            {
                                printdic.Add(item.Key, (string)item.Value);
                            }
                        }
                    }
                }
                else
                {
                    // 文件不存在时清空图片或显示默认图片
                    pictureBox.Image = null;
                    pictureBox1.Image = null;
                    // 可选：显示错误信息
                    // MessageBox.Show($"图片文件不存在: {path.cameraPath}");
                }

            }
        }

        // 修改按钮事件处理程序
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            // 最小化按钮
            MinimizeClicked?.Invoke(this, EventArgs.Empty);
        }
        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            // 最大化按钮
            MaximizeClicked?.Invoke(this, EventArgs.Empty);
        }
        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            // 关闭按钮
            CloseClicked?.Invoke(this, EventArgs.Empty);
        }
       
        private void FrmRetrospect_faceBut_prin_Click(object sender, RoutedEventArgs e)
        {
            if (printdic.Count == 0)
            {
                LogNet.log.Info("打印参数为0");
                return;
            }
            // 触发打印事件，传递打印字典
            PrintRequested?.Invoke(this, new Dictionary<string, string>(printdic));
        }
        int exportFileFormat = ConfigHelper.Config.Get("ExportFileFormat", 1);
        /// <summary>
        /// 导出
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmRetrospect_BtnExport_Click(object sender, RoutedEventArgs e)
        {
            if (data3.SelectedIndex == -1) return;
            switch (exportFileFormat)
            {
                case 1:
                    exportByMacroKey(data3.SelectedIndex);
                    break;
                default:
                    SaveFileDialog dlg = new() { Filter = "TXT文件|*.txt" };
                    if (dlg.ShowDialog() == DialogResult.Cancel) return;
                    string content = ExportIndex(data3.SelectedIndex);
                    System.IO.File.WriteAllText(dlg.FileName, content, Encoding.UTF8);
                    break;
            }
        }
        private string ExportIndex(int index)
        {
            return exportOriginalFormat(index);
        }
        string exportOriginalFormat(int index)
        {
            HistoryPath path = fileFull[index];
            string json = System.IO.File.ReadAllText(path.codePath);
            System.Web.Script.Serialization.JavaScriptSerializer serializer = new();
            Dictionary<string, object> dic = (Dictionary<string, object>)serializer.DeserializeObject(json);

            string content = "";
            if (dic.ContainsKey("Code"))
            {
                object[] obj = (object[])dic["Code"];
                string[] items = new string[obj.Length];
                for (int i = 0; i < obj.Length; i++)
                {
                    Dictionary<string, object> dicCode = (Dictionary<string, object>)obj[i];
                    items[i] = dicCode["Text"].ToString().Replace("\r", "");
                    items[i] = items[i].Replace("\n", "");
                }
                content += "Code," + string.Join(",", items) + "\r\n";
            }

            if (dic.ContainsKey("Label"))
            {
                object[] obj = (object[])dic["Label"];
                string[] items = new string[obj.Length];
                for (int i = 0; i < items.Length; i++)
                    items[i] = obj[i].ToString();
                content += "Label," + string.Join(",", items);
            }
            if (dic.ContainsKey("Content"))
            {
                object[] obj = (object[])dic["Content"];
                string[] items = new string[obj.Length];
                for (int i = 0; i < items.Length; i++)
                    items[i] = obj[i].ToString();
                content += "Content," + string.Join(",", items);
            }
            return content;
        }
        void exportByMacroKey(int index)
        {
            SaveFileDialog dlg = new() { Filter = "CSV文件|*.csv" };
            if (dlg.ShowDialog() == DialogResult.Cancel) return;
            StringBuilder content = new StringBuilder();
            content.AppendLine(string.Join(",", BLLCommon.macroKey));
            var path = fileFull[index];
            {
                string json = System.IO.File.ReadAllText(path.codePath);
                System.Web.Script.Serialization.JavaScriptSerializer serializer = new();
                Dictionary<string, object> dic = (Dictionary<string, object>)serializer.DeserializeObject(json);

                if (dic.ContainsKey("Content"))
                {
                    object[] obj = (object[])dic["Content"];
                    for (int i = 0; i < obj.Length; i++)
                    {
                        Dictionary<string, object> dicCode = (Dictionary<string, object>)obj[i];
                        if (checkHasMacroKey(dicCode))
                        {
                            content.AppendLine(genLine(dicCode));
                            break;
                        }
                    }
                }
            }
            System.IO.File.WriteAllText(dlg.FileName, content.ToString(), Encoding.UTF8);
        }
        bool checkHasMacroKey(Dictionary<string, object> content)
        {
            for (int i = 0; i < BLLCommon.macroKey.Count; i++)
            {
                if (i > 0)
                    return true;
                else if (!content.ContainsKey(BLLCommon.macroKey[i])) { return false; }
            }
            return true;
        }
        string genLine(Dictionary<string, object> pairs)
        {
            List<string> lines = new List<string>();
            foreach (var item in BLLCommon.macroKey)
            {
                string value = "";
                if (pairs.ContainsKey(item))
                {
                    value = pairs[item].ToString();
                }
                if (value.StartsWith("<OCR>"))
                {
                    value = value.Replace("<OCR>", "");
                }
                value = value.Replace("\"\"", "\"\"\"\"");
                lines.Add("\"" + value + "\"");
            }
            return $"{string.Join(",", lines)}";
        }
        void exportAllByMacroKey()
        {
            SaveFileDialog dlg = new() { Filter = "CSV文件|*.csv" };
            if (dlg.ShowDialog() == DialogResult.Cancel) return;
            StringBuilder content = new StringBuilder();
            content.AppendLine(string.Join(",", BLLCommon.macroKey));
            foreach (var path in fileFull)
            {
                string json = System.IO.File.ReadAllText(path.codePath);
                System.Web.Script.Serialization.JavaScriptSerializer serializer = new();
                Dictionary<string, object> dic = (Dictionary<string, object>)serializer.DeserializeObject(json);

                if (dic.ContainsKey("Content"))
                {
                    object[] obj = (object[])dic["Content"];
                    for (int i = 0; i < obj.Length; i++)
                    {
                        Dictionary<string, object> dicCode = (Dictionary<string, object>)obj[i];
                        if (checkHasMacroKey(dicCode))
                        {
                            content.AppendLine(genLine(dicCode));
                            break;
                        }
                    }
                }
            }
            System.IO.File.WriteAllText(dlg.FileName, content.ToString(), Encoding.UTF8);
        }
        private void FrmRetrospect_BtnExportAll_Click(object sender, RoutedEventArgs e)
        {
            switch (exportFileFormat)
            {
                case 1:
                    exportAllByMacroKey();
                    break;
                default:
                    SaveFileDialog dlg = new() { Filter = "TXT文件|*.txt" };
                    if (dlg.ShowDialog() == DialogResult.Cancel) return;
                    string[] content = new string[fileFull.Count];
                    for (int i = 0; i < fileFull.Count; i++)
                        content[i] = ExportIndex(i);
                    System.IO.File.WriteAllLines(dlg.FileName, content, Encoding.UTF8);
                    break;
            }
        }

        private void FrmRetrospect_butt_startserver_Click(object sender, RoutedEventArgs e)
        {
            startservice?.Invoke(this, EventArgs.Empty);
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        { 
            LanguageWwitchover.LoadPath(FilePath.LANGUAGE_DIR);
            LanguageWwitchover.LoadLanguage(BLLCommon.config.Language);
            LanguageWwitchover.SetLanguage(this);
        }
    }
}