using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml;

namespace LanguageExtractTool
{
    public partial class F_AddNewLanguage : Form
    {
        public F_AddNewLanguage()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (ofd.ShowDialog() == DialogResult.OK)
            {
                txt_src.Text = ofd.FileName;
            }
        }

        private void btn_addnewlang_Click(object sender, EventArgs e)
        {
            string newlang = txt_langcode.Text;
            if (string.IsNullOrWhiteSpace(newlang))
            {
                MessageBox.Show("请选择语言代号");
                return;
            }
            if (string.IsNullOrWhiteSpace(txt_src.Text))
            {
                MessageBox.Show("请选择源文件");
                return;
            }
            XmlDocument doc = new XmlDocument();
            doc.Load(txt_src.Text);
            foreach (XmlNode node in doc.DocumentElement.ChildNodes)
            {
                if (string.Equals(node.Name, "Category", StringComparison.OrdinalIgnoreCase))
                {
                    foreach (XmlNode pcode in node.ChildNodes)
                    {
                        MergeLanuageItem li = new MergeLanuageItem();
                        li.PageID = new NodeValueItem() { Name = pcode.Name, Text = pcode.InnerText };
                        foreach (XmlNode lancode in pcode.ChildNodes)
                        {
                            if (string.IsNullOrWhiteSpace(lancode.InnerText))
                            {
                                continue;
                            }
                            string lgid = lancode.Name;
                            string lgvalue = lancode.InnerText;

                            if (string.Compare(lgid, "en", true) == 0)
                            {
                                XmlElement pt_el = doc.CreateElement(newlang);
                                pt_el.InnerText = lgvalue;
                                pcode.AppendChild(pt_el);
                                break;
                            }
                        }
                    }
                }
            }
            doc.Save(txt_src.Text);
            MessageBox.Show("添加完成。");
        }
    }
}