using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.IO;

namespace PrettyPrint
{
	public partial class frmPrettyPrint : Form
	{
		public string MyStatus
		{
			get { return tsslStatus.Text; }
			set { tsslStatus.Text = value; Application.DoEvents(); }
		}
		public frmPrettyPrint()
		{
			InitializeComponent();
		}
		private void btnPretty_Click(object sender, EventArgs e)
		{
			FileInfo fi = new FileInfo(tbOutputFileName.Text);
			using(FileStream fs = fi.Create())
			{
				using (StreamWriter sw = new StreamWriter(fs))
				{
					XmlDocument doc = new XmlDocument();
					//get your document
					doc.Load(tbInputFileName.Text);
					//create reader and writer
					XmlNodeReader xmlReader = new XmlNodeReader(doc);
					XmlTextWriter xmlWriter = new XmlTextWriter(sw);
					//set formatting options
					xmlWriter.Formatting = Formatting.Indented;
					xmlWriter.Indentation = 1;
					xmlWriter.IndentChar = '\t';
					//write the document formatted
					xmlWriter.WriteNode(xmlReader, true);
					xmlWriter.Close();
					xmlReader.Close();
					sw.Close();
				}
				fs.Close();
			}
		}
		private void btnFolderBrowse_Click(object sender, EventArgs e)
		{
			fbd.SelectedPath = tbFolder.Text;
			if (fbd.ShowDialog() == DialogResult.OK)
				tbFolder.Text = fbd.SelectedPath;
		}
		private void btnFolderPretty_Click(object sender, EventArgs e)
		{
			DirectoryInfo di = new DirectoryInfo(tbFolder.Text);
			FileInfo [] files = di.GetFiles("*.xml");
			tspbStatus.Maximum = files.Length;
			tspbStatus.Visible = true;
			tspbStatus.Value = 0;
			foreach(FileInfo fi in files)
			{
				tspbStatus.Value ++;
				MyStatus = string.Format("Processing {0}", fi.Name);
				FixXML(fi);
			}
			tspbStatus.Visible = false;
			MyStatus = "Ready";
		}
		private void FixXML(FileInfo fi)
		{
			DateTime lastModified = fi.LastWriteTime;
			XmlDocument doc = new XmlDocument();
			//get your document
			doc.Load(fi.FullName);
			using (FileStream fs = fi.Create())
			{
				//create reader and writer
				XmlNodeReader xmlReader = new XmlNodeReader(doc);
				XmlTextWriter xmlWriter = new XmlTextWriter(fs, Encoding.Unicode);
				//set formatting options
				xmlWriter.Formatting = Formatting.Indented;
				xmlWriter.Indentation = 1;
				xmlWriter.IndentChar = '\t';
				//write the document formatted
				xmlWriter.WriteNode(xmlReader, true);
				xmlWriter.Close();
				xmlReader.Close();
				fs.Close();
			}
			fi.LastWriteTime = lastModified;
		}
	}
}