using AllBase;
using AllBase.Model.DBModel;
using AllBase.Model.Param.TemuProductManage;
using AllBase.Model.Result;
using NaiBa.Util;
using NaiBa.Util.Extension;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Printing;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Security.Policy;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using TemuKJD.BaseForms;
using TemuKJD.BLL;
using TemuKJD.Extension;
using TemuKJD.WXForms.ShopForms;
using Work;
using Work.BLL.Tools;

namespace TemuKJD.WXForms.AdminForms
{
    public partial class WXAdminQualificationImageForm : BaseGeneralForm
    {
        static WXAdminQualificationImageForm inst = null;
        public static WXAdminQualificationImageForm Instance
        {
            get { if (inst == null) inst = new WXAdminQualificationImageForm(); return inst; }
            set { inst = value; }
        }
        public static ConcurrentList<wx_qualification_image_info> lstWxQualificationImageInfo { get; set; } = new ConcurrentList<wx_qualification_image_info>();

        public WXAdminQualificationImageForm()
        {
            InitializeComponent();

            Instance = this;
        }

        private void AdminShopForm_Load(object sender, EventArgs e)
        {
            this.ucSplitPage1.PageChange += UcSplitPage1_PageChange;
            this.dgvShop.AddSelectorColumn("colSelect");
        }

        bool firstLoad = true;
        private void AdminShopForm_VisibleChanged(object sender, EventArgs e)
        {
            if (this.Visible == true && firstLoad)
            {
                firstLoad = false;
                this.pbLoading.Visible = true;
                SearchImg(this.ucSplitPage1.CurrentPage);
            }
        }

        private void UcSplitPage1_PageChange(object obj)
        {
            SearchImg(this.ucSplitPage1.CurrentPage);
        }

        public void SearchImg(int page)
        {
            List<string> shopIdList = GetCheckedShopIdList();
            if (InvokeRequired)
            {
                Invoke(new Action(() =>
                {
                    this.pbLoading.Visible = true;
                    this.dgvShop.Rows.Clear();
                    lstWxQualificationImageInfo.Clear();
                }));
            }
            else
            {
                this.pbLoading.Visible = true;
                this.dgvShop.Rows.Clear();
                lstWxQualificationImageInfo.Clear();
            }
            Task.Run(() =>
            {
                int pageCount;
                decimal seconds = 0;
                var catName = "";
                Invoke(new Action(() => { catName = txtCatName.Text.Trim(); }));
                var list = AdminGetServerQualificationImageLst(out pageCount, out seconds, "", "", page, ucSplitPage1.PageSize);
                lstWxQualificationImageInfo.AddRange(list);
                this.ucSplitPage1.TotalPage = pageCount;

                foreach (var image in lstWxQualificationImageInfo)
                {
                    Invoke(new Action(() =>
                    {
                        int rowIndex = this.dgvShop.Rows.Add(
                            false,
                            image.cat_name,
                            image.img_md5,
                            Base64ChangeImgUrl.Base64ToImage(image.img_thumb_base64),
                            image.txt_margin,
                            "编辑",
                            "删除");

                        var row = dgvShop.Rows[rowIndex];
                        row.Height = 60;
                    }));
                }

                Invoke(new Action(() =>
                {
                    this.pbLoading.Visible = false;
                    this.statusBar.lblTaskStatus.Text = "店铺查询完毕";
#if DEBUG
                    this.statusBar.lblTaskStatus.Text += "，耗时：" + seconds;
#endif
                }));
            });
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            if (this.ucSplitPage1.CurrentPage != 1)
                this.ucSplitPage1.CurrentPage = 1;
            else
                SearchImg(1);
        }

        private void pnlEmpty_Click(object sender, EventArgs e)
        {
            this.txtCatName.Text = "";
        }

        bool IsOperate { get; set; } = false;

        private void shopLoginForm_SaveComplete(object obj)
        {
            SearchImg(this.ucSplitPage1.CurrentPage);
        }

        private void dgvShop_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex < 0 || e.RowIndex < 0)
                return;
            string headerText = dgvShop.Columns[e.ColumnIndex].HeaderText;
            var row = dgvShop.Rows[e.RowIndex];

            switch (headerText)
            {
                case "删除":
                    if (BaseMsgForm.ShowConfirm("确定删除吗？删除后不可恢复！").DialogResult == DialogResult.Cancel)
                        return;
                    var url = BaseClass.BuildObjString("product/wx_del_qualification_image");
                    var data = UserLogin.GetSignaturex();
                        data += "&img_md5=" + row.Cells["colImgMd5"].Value.ParseToString();
                    var html = GetHtml.PostUtf8(url, data);
                    if (!html.Contains("\"code\":200"))
                        BaseMsgForm.ShowError(BaseRegex.GetStringJsonByRegs(ref html, html, "msg"));
                    SearchImg(ucSplitPage1.CurrentPage);
                    break;
                case "编辑图片":
                    var image = lstWxQualificationImageInfo.FirstOrDefault(i => i.img_md5 == row.Cells["colImgMd5"].Value.ParseToString());
                    if (image != null)
                    {
                        if (image.img_base64.IsNullOrEmpty())
                        {
                            int pageCount;
                            decimal seconds = 0;
                            image.img_base64 = AdminGetServerQualificationImageLst(out pageCount, out seconds, "", image.img_md5).FirstOrDefault()?.img_base64;
                        }
                        try
                        {
                            if (image.txt_margin.ParseToString().Split(',').Select(m => m.ParseToInt()).ToList() is List<int> marginValueList && marginValueList.Count == 4)
                            {
                                txtLeft.Text = marginValueList[0].ToString();
                                txtTop.Text = marginValueList[1].ToString();
                                txtRight.Text = marginValueList[2].ToString();
                                txtBottom.Text = marginValueList[3].ToString();
                            }
                            var imageSource = Base64ChangeImgUrl.Base64ToImage(image.img_base64);
                            LoadImg(imageSource);
                        }
                        catch (Exception ex)
                        {
                            BaseMsgForm.ShowError("加载图片失败" + ex.Message);
                        }

                    }
                    break;
                case "":
                    dgvShop.Rows[e.RowIndex].Cells["colSelect"].Value = !(bool)dgvShop.Rows[e.RowIndex].Cells["colSelect"].Value;
                    break;
                default:
                    break;
            }
        }

        private List<string> GetCheckedShopIdList()
        {
            List<string> shopNameList = new List<string>();
            for (int i = 0; i < dgvShop.Rows.Count; i++)
            {
                if (dgvShop.Rows[i].Cells["colSelect"].Value.ParseToBool())
                {
                    string shopName = dgvShop.Rows[i].Cells["colShopId"].Value.ParseToString();
                    shopName += dgvShop.Rows[i].Cells["colUser"].Value.ParseToString(); 
                    shopNameList.Add(shopName);
                }
            }
            return shopNameList;
        }

        public static List<wx_qualification_image_info> AdminGetServerQualificationImageLst(out int pageCount, out decimal seconds, string cat_name="", string img_md5 = "", int page = 1, int pageSize = 200)
        {
            List<wx_qualification_image_info> list = new List<wx_qualification_image_info>();
            pageCount = 1;
            seconds = 0;

            var url = BaseClass.BuildObjString("product/wx_get_qualification_image");
            var data = UserLogin.GetSignaturex() +
                "&page=" + page +
                "&page_size=" + pageSize;
            if (!string.IsNullOrEmpty(img_md5))
            {
                data += "&img_md5=" + img_md5;
                data += "&is_detail=true";
            }
            if (!cat_name.IsNullOrEmpty())
            {
                data += "&cat_name=" + cat_name;
            }
            var html = GetHtml.PostUtf8(url, data);
            if (!html.Contains("\"code\":200"))
                return list;

            int count = BaseRegex.GetIntJson(ref html, "count");
            pageCount = Math.Ceiling(1.0 * count / pageSize).ParseToInt();
            pageCount = Math.Max(pageCount, 1);
            seconds = BaseRegex.GetDecimalJson(ref html, "seconds");

            JObject jObj = JsonHelper.JObjectParse(html);
            return JsonHelper.DeserializeJsonToList<wx_qualification_image_info>(jObj["data"].ParseToString());
        }

        private void dgvShop_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
        {
        }

        public static Image EmptyImage = null;

        private void btnUploadImg_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.Multiselect = false;
            // 设置过滤条件，只显示文本文件
            openFileDialog.Filter = "图片文件 (*.jpeg;*.jpg;*.png)|*.jpeg;*.jpg;*.png|All files (*.*)|*.*";
            // 显示对话框并获取结果
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                try
                {
                    string filePath = openFileDialog.FileName;
                    Image imageSource = Image.FromFile(filePath);
                    LoadImg(imageSource);
                }
                catch (Exception ex)
                {
                    BaseMsgForm.ShowError("打开自定义sku图片失败 " + ex.Message);
                    return;
                }
            }
        }


        string imgBase64 = "";
        public void LoadImg(Image imageSource)
        {
            EmptyImage = new Bitmap(900, 1200);
            using (Graphics g = Graphics.FromImage(EmptyImage))
            {
                g.DrawImage(imageSource, new Rectangle(0, 0, EmptyImage.Width, EmptyImage.Height), 0, 0, imageSource.Width, imageSource.Height, GraphicsUnit.Pixel);
            }
            using (MemoryStream memoryStream = new MemoryStream())
            {
                EmptyImage.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
                byte[] imageBytes = memoryStream.ToArray();
                imgBase64 = Convert.ToBase64String(imageBytes);
            }
            this.pictureBox1.ImageLocation = "";

            Image image = new Bitmap(900, 1200);
            using (Graphics g = Graphics.FromImage(image))
            {
                g.DrawImage(EmptyImage, new Rectangle(0, 0, image.Width, image.Height), 0, 0, EmptyImage.Width, EmptyImage.Height, GraphicsUnit.Pixel);
            }
            DrawText(image, txtLeft.Text.ParseToInt(), txtTop.Text.ParseToInt(), txtRight.Text.ParseToInt(), txtBottom.Text.ParseToInt());
            this.pictureBox1.Image = image;
        }

        public static void DrawText(Image img, int _txtLeft, int _txtTop, int _txtRight, int _txtBottom)
        {
            if (img == null)
                return;

            string bookName = "行走中国 : 人文风情和自然生态发现之旅";
            string author = "雷东军";
            string publisher = "中国工人出版社";
            string isbn = "978-7-500-87761-5";
            string binding = "装　　帧：平装";
            string edition = "版　　次：1";
            string publishTime = "2021-12-01";
            string bookPrice = "37.39";

            var bookImg = img;
            var imgH = bookImg.Height;
            var imgW = bookImg.Width;
            using (Graphics g = Graphics.FromImage(bookImg))
            {
                Brush textBrush = Brushes.Black;
                g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
                float txtTop = _txtTop;
                float txtBottom = _txtBottom;
                float txtLeft = _txtLeft;
                float txtRight = _txtRight;
                int txtWidth = (int)imgW - (int)txtLeft - (int)txtRight; // 370;

                // 书名
                Font font = new Font("宋体", 22, FontStyle.Bold);
                RectangleF rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop - 80);
                g.DrawString(bookName.Replace("图书名称：", ""), font, textBrush, rectF);
                // 测量文本的高度 决定接下来文字绘制位置
                var textSize = g.MeasureString(bookName.Replace("图书名称：", ""), font, txtWidth);
                txtTop += 20 + textSize.Height;

                font = new Font("宋体", 15, FontStyle.Bold);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop - 80);
                g.DrawString(author.Replace("作　　者：", "").TrimEnd('著', ' ') + " 著", font, textBrush, rectF);
                // 测量文本的高度
                textSize = g.MeasureString(author.Replace("作　　者：", "").TrimEnd('著', ' ') + " 著", font, txtWidth);
                txtTop += 20 + textSize.Height;

                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop - 80);
                g.DrawString(publisher.Replace("出版发行：", ""), font, textBrush, rectF);
                // 测量文本的高度
                textSize = g.MeasureString(publisher.Replace("出版发行：", ""), font, txtWidth);
                txtTop += 20 + textSize.Height;

                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop - 80);
                g.DrawString(isbn.Replace("ISBN/CN刊号：", "ISBN "), font, textBrush, rectF);
                // 测量文本的高度
                textSize = g.MeasureString(isbn.Replace("ISBN/CN刊号：", "ISBN "), font, txtWidth);
                txtTop += 20 + textSize.Height;

                // 以下从下往上写
                txtTop = imgH - txtBottom;
                // 测量文本的高度
                textSize = g.MeasureString(binding, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(binding, font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(edition, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(edition, font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(publishTime, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(publishTime, font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(author, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(author, font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(bookPrice + "元", font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(bookPrice + "元", font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(bookName, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(bookName, font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(isbn.Replace("ISBN/CN刊号：", "书　　号：ISBN "), font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(isbn.Replace("ISBN/CN刊号：", "书　　号：ISBN "), font, textBrush, rectF);

                // 测量文本的高度
                textSize = g.MeasureString(publisher, font, txtWidth);
                txtTop -= (10 + textSize.Height);
                rectF = new RectangleF(txtLeft, txtTop, txtWidth, imgH - txtTop);
                g.DrawString(publisher, font, textBrush, rectF);

            }
        }

        private void txt_TextChanged(object sender, EventArgs e)
        {
            if (EmptyImage == null)
                return;

            Image image = new Bitmap(900, 1200);
            using (Graphics g = Graphics.FromImage(image))
            {
                g.DrawImage(EmptyImage, new Rectangle(0, 0, image.Width, image.Height), 0, 0, EmptyImage.Width, EmptyImage.Height, GraphicsUnit.Pixel);
            }
            DrawText(image, txtLeft.Text.ParseToInt(), txtTop.Text.ParseToInt(), txtRight.Text.ParseToInt(), txtBottom.Text.ParseToInt());
            this.pictureBox1.Image = image;
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            if (imgBase64.IsNullOrEmpty())
                return;

            var thumbImage = new Bitmap(90, 120);
            using (Graphics g = Graphics.FromImage(thumbImage))
            {
                g.DrawImage(EmptyImage, new Rectangle(0, 0, thumbImage.Width, thumbImage.Height), 0, 0, EmptyImage.Width, EmptyImage.Height, GraphicsUnit.Pixel);
            }

            string thumbBase64 = "";
            using (MemoryStream memoryStream = new MemoryStream())
            {
                thumbImage.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Jpeg);
                byte[] imageBytes = memoryStream.ToArray();
                thumbBase64 = Convert.ToBase64String(imageBytes);
            }

            var url = BaseClass.BuildWXObjString("product/wx_add_mdy_qualification_image");
            var data = "";
            Invoke(new Action(() =>
            {
                data = UserLogin.GetSignaturex();
                data += "&img_md5=" + BaseClass.GetMd5(imgBase64);
                data += "&img_base64=" + imgBase64;
                data += "&txt_margin=" + txtLeft.Text.ParseToInt() + "," + txtTop.Text.ParseToInt() + "," + txtRight.Text.ParseToInt() + "," + txtBottom.Text.ParseToInt();
                data += "&img_thumb_base64=" + thumbBase64;
            }));
            var html = GetHtml.PostUtf8(url, data);
            if (string.IsNullOrEmpty(html) || !html.Contains("\"code\":200"))
                html = GetHtml.PostUtf8(url, data);
            if (string.IsNullOrEmpty(html) || !html.Contains("\"code\":200"))
                html = GetHtml.PostUtf8(url, data);

            SearchImg(ucSplitPage1.CurrentPage);
        }
    }
}