using PaintDotNet.Annotation.Enum;
using PaintDotNet.Base.CommTool;
using PaintDotNet.DbOpreate.DbBll;
using PaintDotNet.DbOpreate.DbModel;
using PaintDotNet.Base.SettingModel.LVMModel;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Windows.Forms;

namespace PaintDotNet.FieldView
{
    /// <summary>
    /// 保存视场
    /// </summary>
    internal class SaveViewDialog : Form
    {
        #region 控件
        private RichTextBox richTextBox1;
        private Button button1;
        private Label label1;
        private Label label2;
        private PictureBox panel1;
        private GroupBox groupBox1;
        private GroupBox groupBox2;
        private Panel panel2;
        private TextBox textBox1;
        private Panel panel3;
        #endregion

        private AppWorkspace appWorkspace;
        private Region region;
        private Bitmap bitmap;
        private RectangleF rectangleF;

        public SaveViewDialog(AppWorkspace appWorkspace, Region region, Bitmap bitmap)
        {
            this.appWorkspace = appWorkspace;

            InitializeComponent();
            InitializeLanguageText();
            InitializeHint();

            //视场预览
            this.region = region;
            this.bitmap = bitmap;
            this.panel1.Image = panel1_Paint();
        }

        /// <summary>
        /// 绘制视场到图片
        /// </summary>
        /// <returns></returns>
        private Bitmap panel1_Paint()
        {
            Graphics graphic = Graphics.FromImage(bitmap);
            rectangleF = region.GetBounds(graphic);
            
            int width = (int)rectangleF.Width;
            int height = (int)rectangleF.Height;
            Rectangle rect = new Rectangle(0, 0, width, height);
            Bitmap dstBitmap = new Bitmap(width, height);
            BitmapData dstBmData = dstBitmap.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format32bppRgb);
            IntPtr dstScan = dstBmData.Scan0;

            unsafe
            {
                byte* dstP = (byte*)(void*)dstScan;
                int dstOffset = dstBmData.Stride - width * 4;

                for (int y = 0; y < height; y++)
                {
                    for (int x = 0; x < width; x++, dstP += 4)
                    {
                        if (region.IsVisible(new Point(x + (int)(rectangleF.X), y + (int)(rectangleF.Y))))
                        {
                            dstP[0] = 255;
                            dstP[1] = 255;
                            dstP[2] = 255;
                            dstP[3] = 255;
                        }
                        else
                        {
                            dstP[0] = 0;
                            dstP[1] = 0;
                            dstP[2] = 0;
                            dstP[3] = 255;
                        }
                    }
                    dstP += dstOffset;
                }
            }
            dstBitmap.UnlockBits(dstBmData);
            return dstBitmap;
        }

        private void InitializeLanguageText()
        {
            this.button1.Text = PdnResources.GetString("Menu.File.Save.Text");
            this.label1.Text = PdnResources.GetString("Menu.viewname.text") + ":";
            this.label2.Text = PdnResources.GetString("Menu.viewsetting.Saveview.viewdescription.text") + ":";
            this.groupBox1.Text = PdnResources.GetString("Menu.viewsetting.Saveview.viewpreview.text");
            this.groupBox2.Text = PdnResources.GetString("Menu.viewsetting.Saveview.viewinformation.text");
            this.Text = PdnResources.GetString("Menu.ViewSetting.SaveFieldOfView.Text");

        }

        private void InitializeComponent()
        {
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.richTextBox1 = new System.Windows.Forms.RichTextBox();
            this.button1 = new System.Windows.Forms.Button();
            this.label1 = new System.Windows.Forms.Label();
            this.label2 = new System.Windows.Forms.Label();
            this.panel1 = new System.Windows.Forms.PictureBox();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.panel3 = new System.Windows.Forms.Panel();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.panel2 = new System.Windows.Forms.Panel();
            ((System.ComponentModel.ISupportInitialize)(this.panel1)).BeginInit();
            this.groupBox1.SuspendLayout();
            this.panel3.SuspendLayout();
            this.groupBox2.SuspendLayout();
            this.SuspendLayout();
            // 
            // textBox1
            // 
            this.textBox1.Location = new System.Drawing.Point(8, 38);
            this.textBox1.MaxLength = 10;
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new System.Drawing.Size(177, 21);
            this.textBox1.TabIndex = 0;
            // 
            // richTextBox1
            // 
            this.richTextBox1.Location = new System.Drawing.Point(8, 88);
            this.richTextBox1.MaxLength = 30;
            this.richTextBox1.Name = "richTextBox1";
            this.richTextBox1.Size = new System.Drawing.Size(177, 105);
            this.richTextBox1.TabIndex = 1;
            this.richTextBox1.Text = "";
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(339, 231);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 2;
            this.button1.Text = "保存";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(6, 19);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(65, 12);
            this.label1.TabIndex = 3;
            this.label1.Text = "视场名称：";
            // 
            // label2
            // 
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(6, 67);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(65, 12);
            this.label2.TabIndex = 4;
            this.label2.Text = "视场描述：";
            // 
            // panel1
            // 
            this.panel1.BackColor = System.Drawing.Color.Black;
            this.panel1.Location = new System.Drawing.Point(3, 3);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(187, 173);
            this.panel1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom;
            this.panel1.TabIndex = 5;
            this.panel1.TabStop = false;
            // 
            // groupBox1
            // 
            this.groupBox1.Controls.Add(this.panel3);
            this.groupBox1.Location = new System.Drawing.Point(209, 12);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(205, 205);
            this.groupBox1.TabIndex = 6;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "视场预览";
            // 
            // panel3
            // 
            this.panel3.BackColor = System.Drawing.Color.Black;
            this.panel3.Controls.Add(this.panel1);
            this.panel3.Location = new System.Drawing.Point(6, 20);
            this.panel3.Name = "panel3";
            this.panel3.Size = new System.Drawing.Size(193, 179);
            this.panel3.TabIndex = 5;
            // 
            // groupBox2
            // 
            this.groupBox2.Controls.Add(this.label2);
            this.groupBox2.Controls.Add(this.textBox1);
            this.groupBox2.Controls.Add(this.richTextBox1);
            this.groupBox2.Controls.Add(this.label1);
            this.groupBox2.Location = new System.Drawing.Point(12, 12);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(191, 205);
            this.groupBox2.TabIndex = 7;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "视场信息";
            // 
            // panel2
            // 
            this.panel2.BackColor = System.Drawing.Color.Gainsboro;
            this.panel2.Location = new System.Drawing.Point(13, 224);
            this.panel2.Name = "panel2";
            this.panel2.Size = new System.Drawing.Size(401, 1);
            this.panel2.TabIndex = 8;
            // 
            // SaveViewDialog
            // 
            this.ClientSize = new System.Drawing.Size(426, 266);
            this.Controls.Add(this.panel2);
            this.Controls.Add(this.groupBox2);
            this.Controls.Add(this.groupBox1);
            this.Controls.Add(this.button1);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.Name = "SaveViewDialog";
            this.Text = "保存视场";
            ((System.ComponentModel.ISupportInitialize)(this.panel1)).EndInit();
            this.groupBox1.ResumeLayout(false);
            this.panel3.ResumeLayout(false);
            this.groupBox2.ResumeLayout(false);
            this.groupBox2.PerformLayout();
            this.ResumeLayout(false);

        }

        /// <summary>
        /// 设置提示文字
        /// </summary>
        private void InitializeHint()
        {
            SystemLayer.SafeNativeMethods.SetCueText(this.textBox1, PdnResources.GetString("Menu.Pleaseenterthenameofview.text"));
            SystemLayer.SafeNativeMethods.SetCueText(this.richTextBox1, PdnResources.GetString("Menu.Pleasenterthefieldfviewremarks.Text"));
        }

        /// <summary>
        /// 保存视场
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrWhiteSpace(this.textBox1.Text))
            {
                MessageBox.Show(PdnResources.GetString("Menu.Pleaseenterthenameofview.text"));
                return;
            }
            else
            {
                //判断视场名称是否重复
                List<mic_view_infos> list = mic_view_infos_BLL.FindDefaultByName(this.textBox1.Text);
                if (list.Count>0)
                {
                    MessageBox.Show(PdnResources.GetString("Menu.viewnamerepeated,pleaserename.text"));
                    return;
                }

                ViewListModel viewListModel = new ViewListModel();
                viewListModel.RectangleFX = (int)rectangleF.X;
                viewListModel.RectangleFY = (int)rectangleF.Y;
                viewListModel.RectangleFW = (int)rectangleF.Width;
                viewListModel.RectangleFH = (int)rectangleF.Height;
                viewListModel.Views = this.appWorkspace.ActiveDocumentWorkspace.GetXmlFromViewOrLabelOrMeasure(DrawClass.View);
                
                mic_view_infos info = new mic_view_infos();
                info.view_name = this.textBox1.Text;
                info.view_descrption = this.richTextBox1.Text;
                info.view_xml = XmlSerializeHelper.XmlSerialize<ViewListModel>(viewListModel);
                mic_view_infos_BLL.Add(info);
                this.Close();
            }
        }
    }
}