using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Plugin.LayerProperty.Utils;

namespace KGIS.Plugin.LayerProperty.View.UC_Controls
{
    public partial class UCFieldsCombox : UserControl
    {
        public delegate void SelectedFieldChangedHandler(IField field);
        private IFields m_Fields;
        private bool m_HaveNone;
        private bool m_IsNumberOnly;
        private IField selectedField;
        public event UCFieldsCombox.SelectedFieldChangedHandler SelectedFieldChanged;
        public IField SelectedField
        {
            get
            {
                return this.selectedField;
            }
            set
            {
                this.selectedField = value;
            }
        }
        public UCFieldsCombox()
        {
            InitializeComponent();
        }
        public void InitFieldList(IFields fields, string selected)
        {
            try
            {
                this.m_Fields = fields;
                Utils.Util.InitFieldList(ref this.cmbFields, fields, selected);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void InitFieldList(IFields fields, string selected, bool haveNone)
        {
            try
            {
                this.m_Fields = fields;
                this.m_HaveNone = haveNone;
                Utils.Util.InitFieldList(ref this.cmbFields, fields, selected, haveNone);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void InitFieldList(IFields fields, string selected, bool haveNone, bool isNumberOnly)
        {
            try
            {
                this.m_Fields = fields;
                this.m_HaveNone = haveNone;
                this.m_IsNumberOnly = isNumberOnly;
                Utils.Util.InitFieldList(ref this.cmbFields, fields, selected, haveNone, isNumberOnly);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void InitFieldList(IFields fields, string selected, bool haveNone, bool isNumberOnly, bool useAlias)
        {
            try
            {
                this.m_Fields = fields;
                this.m_HaveNone = haveNone;
                this.m_IsNumberOnly = isNumberOnly;
                this.chkUseAliasName.Checked = useAlias;
                Utils.Util.InitFieldList(ref this.cmbFields, fields, selected, haveNone, isNumberOnly, useAlias);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void cmbFields_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            try
            {
                ItemInfo<IField, string> itemInfo = this.cmbFields.SelectedItem as ItemInfo<IField, string>;
                if (itemInfo != null)
                {
                    if (this.SelectedFieldChanged != null)
                    {
                        this.SelectedFieldChanged(itemInfo.InnerValue);
                    }
                    this.selectedField = itemInfo.InnerValue;
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void chkUseAliasName_CheckedChanged(object sender, System.EventArgs e)
        {
            if (this.m_Fields != null)
            {
                Utils.Util.InitFieldList(ref this.cmbFields, this.m_Fields, this.cmbFields.Text, this.m_HaveNone, this.m_IsNumberOnly, this.chkUseAliasName.Checked);
            }
        }
    }
}