using System;
using System.Drawing;
using System.IO;
using System.Xml;

namespace TProduct.UserSetting
{
    public partial class SettingHelper
    {
        private const string XmlFileName = "Settings.xml";
        private const string Version = "V1";
        public static void Initial()
        {
            Setting.GetInstance();

            string filePath = System.IO.Path.Combine(TProduct.DataFolderParas.FullPath, XmlFileName);
            if (!File.Exists(filePath))
            {
                CreatXmlFile(filePath);

                //保存默认配置
                SaveV1(Version);

                return;
            }

            Read();
        }
        //读取用户配置
        public static void Read()
        {
            string filePath = System.IO.Path.Combine(
                TProduct.DataFolderParas.FullPath,
                XmlFileName);
            if (!File.Exists(filePath))
            {
                return;
            }

            System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
            xmlDoc.Load(filePath);
            System.Xml.XmlElement rootNode = xmlDoc.DocumentElement;//根节点
            if (rootNode == null)
                return;
            var nodeVersionInfo = rootNode.SelectSingleNode("VersionInfo");
            if (nodeVersionInfo == null)
                return;

            if (nodeVersionInfo.InnerText == Version)
            {
                Read_V1(rootNode);
            }
        }

        //保存用户配置
        public static bool Save()
        {
            string filePath = System.IO.Path.Combine(TProduct.DataFolderParas.FullPath, XmlFileName);
            if (!File.Exists(filePath))
            {
                return false;
            }
            if (!SaveV1(Version))
                return false;
            return true;
        }

        public static bool SaveLoginUser(Model.LoginUser user)
        {
            if (user == null) return false;

            TProduct.UserSetting.Setting.LastLoginUser.UserName = user.LoginName;
            TProduct.UserSetting.Setting.LastLoginUser.Pwd = user.LoginPwd;

            string filePath = System.IO.Path.Combine(TProduct.DataFolderParas.FullPath, XmlFileName);
            if (!File.Exists(filePath))
            {
                return false;
            }

            System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
            xmlDoc.Load(filePath);

            System.Xml.XmlElement rootNode = xmlDoc.DocumentElement;//根节点
            if (rootNode == null)
                return false;

            #region LoginUser

            XmlNode nodeLoginUser = rootNode.SelectSingleNode("LoginUser");
            if (nodeLoginUser == null)
            {
                nodeLoginUser = xmlDoc.CreateElement("LoginUser");
                rootNode.AppendChild(nodeLoginUser);
            }
            var nodeUserName = nodeLoginUser.SelectSingleNode("UserName");
            if (nodeUserName == null)
            {
                XmlNode addNodeUserName = xmlDoc.CreateElement("UserName");

                addNodeUserName.InnerText = user.LoginName;
                nodeLoginUser.AppendChild(addNodeUserName);
            }
            else
            {
                nodeUserName.InnerText = user.LoginName;
            }

            var nodePwd = nodeLoginUser.SelectSingleNode("Pwd");
            if (nodePwd == null)
            {
                XmlNode addNodePwd = xmlDoc.CreateElement("Pwd");
                addNodePwd.InnerText = user.LoginPwd;
                nodeLoginUser.AppendChild(addNodePwd);
            }
            else
            {
                nodePwd.InnerText = user.LoginPwd;
            }


            #endregion

            xmlDoc.Save(filePath);
            return true;
        }

        //创建用户配置XML
        public static void CreatXmlFile(string Path)
        {
            XmlDocument xmlDoc = new XmlDocument();

            xmlDoc.AppendChild(xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", null));

            XmlNode rootNode = xmlDoc.CreateElement("root");
            xmlDoc.AppendChild(rootNode);

            //创建VersionInfo子节点
            XmlNode VersionInfoNode = xmlDoc.CreateElement("VersionInfo");
            XmlAttribute VersionInfoNodeAttribute = xmlDoc.CreateAttribute("Description");
            VersionInfoNodeAttribute.Value = "XML_Version";
            VersionInfoNode.InnerText = "V1";
            VersionInfoNode.Attributes.Append(VersionInfoNodeAttribute);
            rootNode.AppendChild(VersionInfoNode);

            xmlDoc.Save(Path);
        }

        #region Color

        #region Main

        //主体色
        public static System.Drawing.Color MainFromColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.MainFromColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.MainFromColor); ;

                return System.Drawing.SystemColors.HotTrack;
            }
        }

        #endregion

        #region Button

        //确认按钮
        public static System.Drawing.Color ConfirmButtonColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.ConfirmButtonColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.ConfirmButtonColor);

                return System.Drawing.SystemColors.HotTrack;
            }
        }

        //取消按钮
        public static System.Drawing.Color CancelButtonColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.CancelButtonColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.CancelButtonColor);

                return Color.DarkOrange;
            }
        }

        //生成按钮
        public static System.Drawing.Color StartButtonColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.StartButtonColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.StartButtonColor);

                return Color.LawnGreen;
            }
        }
        #endregion

        #region View
        public static System.Drawing.Color FocusRowColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.FocusRowColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.FocusRowColor);

                return System.Drawing.Color.SteelBlue;
            }
        }

        public static System.Drawing.Color OddRowColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.OddRowColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.OddRowColor);

                return Color.LightGray;
            }
        }

        public static System.Drawing.Color EvenRowColor
        {
            get
            {
                if (!String.IsNullOrEmpty(TProduct.UserSetting.Setting.Skin.EvenRowColor))
                    return System.Drawing.ColorTranslator.FromHtml(TProduct.UserSetting.Setting.Skin.EvenRowColor);

                return Color.White;
            }
        }

        #endregion

        #endregion
    }
}