using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;

namespace WorkflowConfigurator
{
    /// <summary>
    /// Class to be serialized to an XML file...
    /// </summary>
	[XmlRootAttribute("WorkflowConfigurator")]
    public class LocalSettings
    {
        static XmlSerializer serializer = XmlSerializer.FromTypes(new[] { typeof(LocalSettings) })[0];

        /// Common
        public string ConnectionString;
        public string UsersDBConnString;
        public string Language;

        /// MainWnd
        public int MWndLeft;
        public int MWndTop;
        public int MWndWidth;
        public int MWndHeight;
        public bool MWndMaximized;

        /// Overview
        public bool OverviewCB6;
        public bool OverviewCB7;
        public bool OverviewCB8;
        public bool OverviewCB9;

        public string OverviewNameContains;
        public float SplDst1;
        public float SplDst2;

        public int ColWid1;
        public int ColWid2;
        public int ColWid3;
        public int ColWid4;
        public int ColWid5;
        public int ColWid6;
        public int ColWid7;
        public int ColWid8;

        public string LastWorkstep;

        public LocalSettings()
        {
        }

        public LocalSettings(bool createNew)
            : this()
        {
            /// Default settings

            /// Common
            ConnectionString = "SERVER=10.42.128.24; DATABASE=sledovanie2019; UID=vyroba2019; PASSWORD=qwerty; CHARSET=utf8";
            UsersDBConnString = "SERVER=10.42.128.24; DATABASE=st_wr_shared_config; UID=u9305784; PASSWORD=p89344390; CHARSET=utf8;";
            Language = "sk";

            /// MainWnd
            MWndLeft = 20;
            MWndTop = 20;
            MWndWidth = 1250;
            MWndHeight = 750;
            MWndMaximized = false;

            /// Overview
            OverviewCB6 = true;
            OverviewCB7 = true;
            OverviewCB8 = true;
            OverviewCB9 = true;
            SplDst1 = 600;
        }

        /// <summary>
        /// Load public fields of this class from the XML file.
        /// </summary>
		/// <returns>LocalSettings object or null when Load() fails</returns>
		public static LocalSettings Load(string fileName)
        {
            try
            {
				using (TextReader reader = new StreamReader(fileName))
                {
                    return serializer.Deserialize(reader) as LocalSettings;
                }
            }
            catch (Exception e)
            {
                string msg = e.Message;
				return null;
            }
        }

        /// <summary>
        /// Save public fields of this class to the XML file.
        /// </summary>
        public void Save()
        {
            try
            {
				using (TextWriter writer = new StreamWriter(Program.LocalSettingsFileName))
                {
                    serializer.Serialize(writer, this);
                }
            }
            catch (Exception e)
            {
                string msg = e.Message;
            }
        }
    }
}