using System;
using System.Collections;
using System.Windows.Forms;
using System.Drawing;
using System.ComponentModel;
using System.Drawing.Drawing2D;
using System.Drawing.Design;
using FastReport.Utils;
using FastReport.Forms;
using FastReport.Data;
using FastReport.TypeEditors;

namespace FastReport
{
    partial class GroupHeaderBand : IHasEditor
    {
        #region Public Methods
        /// <inheritdoc/>
        public override void Delete()
        {
            if (!CanDelete)
                return;
            // remove only this band, keep its subbands
            BandBase nextBand = null;
            if (NestedGroup != null)
                nextBand = NestedGroup;
            else if (Data != null)
                nextBand = Data;
            nextBand.Parent = null;
            Base parent = Parent;
            int zOrder = ZOrder;
            Dispose();
            nextBand.Parent = parent;
            nextBand.ZOrder = zOrder;
        }

        internal override string GetInfoText()
        {
            string condition = Condition;
            condition = condition.Replace("[", "");
            condition = condition.Replace("]", "");
            if (DataHelper.IsValidColumn(Report.Dictionary, condition))
            {
                string[] parts = condition.Split('.');
                return parts[parts.Length - 1];
            }
            return Condition;
        }

        /// <inheritdoc/>
        public bool InvokeEditor()
        {
            using (GroupBandEditorForm form = new GroupBandEditorForm(this))
            {
                return form.ShowDialog() == DialogResult.OK;
            }
        }

        /// <inheritdoc/>
        public override ContextMenuBase GetContextMenu()
        {
            return new GroupHeaderBandMenu(Report.Designer);
        }
        #endregion

    }
}