using DevExpress.CodeParser;
using GeoSigmaDrawLib;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Shapes;
using System.Xml;
//using System.Xml.Linq;

namespace GeoSigma.UCDraw.WellAndSection
{
    public partial class FrmInterpretResultSymbol : Form
    {

        XmlDocument m_xmlDoc;
        public DataTable m_Datas;
        public string m_filePath = "";
        public FrmInterpretResultSymbol()
        {
            InitializeComponent();

            m_Datas = new DataTable();

            dataGridView1.EnableHeadersVisualStyles = false;
            dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.AliceBlue;
            dataGridView1.RowHeadersDefaultCellStyle.BackColor = Color.Azure;
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            System.Xml.XmlNode resultsNode = m_xmlDoc.SelectSingleNode("/Root/InterpretResults");
            resultsNode.RemoveAll();

            for(int i = 0; i< m_Datas.Rows.Count; i++)
            {
                DataRow rw = m_Datas.Rows[i];
                string name = rw[0].ToString();
                string value = rw[1].ToString();

                System.Xml.XmlElement te = m_xmlDoc.CreateElement("Sybmol");
                resultsNode.AppendChild(te);

                te.SetAttribute("name", name);
                te.SetAttribute("otherValue", value);
            }

            m_xmlDoc.Save(m_filePath);
        }

        private void FrmInterpretResultSymbol_Shown(object sender, EventArgs e)
        {
            string appDir = AppDomain.CurrentDomain.BaseDirectory;
            m_filePath = appDir + "WellInterpretResult.xml";

            m_xmlDoc = new XmlDocument();

            bool bOpen = false;
            if(File.Exists(m_filePath))
            {
                try
                {
                    var reader = new StreamReader(m_filePath, Encoding.UTF8);
                  //  m_xmlDoc.LoadXml(m_filePath);
                    m_xmlDoc.Load(reader);
                    bOpen = true;
                }
                catch(Exception ex) 
                {
                    Console.WriteLine("文件错误。");
                }
            }

            if(bOpen == false)
            {
                XmlDeclaration xmlDecl = m_xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
                m_xmlDoc.AppendChild(xmlDecl);

                System.Xml.XmlElement root = m_xmlDoc.CreateElement("Root");
                m_xmlDoc.AppendChild(root);

                System.Xml.XmlElement xmlEresults = m_xmlDoc.CreateElement("InterpretResults");
                root.AppendChild(xmlEresults);

                GeoSigmaWellPoleXY.GetSymbolNamesForResult(out string[] NamesArr);

                for(int i = 0; i < NamesArr.Length; i++)
                {
                    System.Xml.XmlElement te = m_xmlDoc.CreateElement("Sybmol");
                    xmlEresults.AppendChild(te);

                    te.SetAttribute("name", NamesArr[i]);
                    te.SetAttribute("otherValue", "");
                }
            }

            DataColumn col = new DataColumn("名称" , typeof(string));
            m_Datas.Columns.Add(col);

            col = new DataColumn("映射值", typeof(string));
            m_Datas.Columns.Add(col);

            try
            {
                System.Xml.XmlNode resultsNode = m_xmlDoc.SelectSingleNode("/Root/InterpretResults");
                if (resultsNode != null)
                {
                    foreach (System.Xml.XmlNode child in resultsNode.ChildNodes)
                    {
                        string name = child.Attributes["name"].Value;
                        string value = child.Attributes["otherValue"].Value;

                        DataRow dr = m_Datas.NewRow();
                        dr[0] = name;
                        dr[1] = value;

                        m_Datas.Rows.Add(dr);
                    }
                }
            }
            catch (Exception ex) 
            {

            }
            dataGridView1.DataSource = m_Datas.DefaultView;
            dataGridView1.Columns[0].ReadOnly = true;
            dataGridView1.Columns[0].DefaultCellStyle.BackColor = Color.LightGray;
        }
    }
}