using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using SafeMobileLib;
using Telerik.WinControls.Layouts;
using Telerik.WinControls.UI;

namespace Dispatcher.maptab.UIClasses
{
    public class CustomGroupContentCell : GridGroupContentCellElement
    {
        private LightVisualElement statusElement;
        private LightVisualElement textElement;
        private LightVisualElement priorityElement;

        private StackLayoutElement stack;
        private DockLayoutPanel dockLayout;

        public CustomGroupContentCell(GridViewColumn column, GridRowElement row)
            : base(column, row)
        {
        }

        protected override Type ThemeEffectiveType
        {
            get
            {
                return typeof(GridGroupContentCellElement);
            }
        }

        protected override void CreateChildElements()
        {
            base.CreateChildElements();

            this.dockLayout = new DockLayoutPanel();
            this.dockLayout.AutoSizeMode = Telerik.WinControls.RadAutoSizeMode.FitToAvailableSize;
            this.dockLayout.StretchHorizontally = true;
            this.dockLayout.ShouldHandleMouseInput = false;
            this.dockLayout.Padding = new Padding(0, 0, 0, 0);


            stack = new StackLayoutElement();
            stack.Orientation = Orientation.Horizontal;
            stack.TextAlignment = ContentAlignment.MiddleLeft;
            stack.Alignment = ContentAlignment.MiddleLeft;
            //stack.Size = new System.Drawing.Size(this.RowElement.Size.Width, this.RowElement.Size.Height);
            stack.StretchHorizontally = false;
            stack.Margin = new Padding(0, 2, 5, 0);
            statusElement = new LightVisualElement();
            statusElement.MaxSize = new System.Drawing.Size(30, 30);
            statusElement.MinSize = new System.Drawing.Size(30, 30);
            statusElement.StretchHorizontally = true;
            textElement = new LightVisualElement();
            textElement.StretchHorizontally = true;
            textElement.Alignment = ContentAlignment.MiddleLeft;
            textElement.TextAlignment = ContentAlignment.MiddleLeft;
            textElement.MinSize = new System.Drawing.Size(350, 30);
            priorityElement = new LightVisualElement();
            priorityElement.StretchHorizontally = true;
            priorityElement.TextAlignment = ContentAlignment.MiddleLeft;
            

            //stack.Children.Add(statusElement);
            //stack.Children.Add(textElement);
            //stack.Children.Add(priorityElement);

            dockLayout.Children.Add(statusElement);
            dockLayout.Children.Add(textElement);
            dockLayout.Children.Add(priorityElement);

            DockLayoutPanel.SetDock(this.statusElement, Telerik.WinControls.Layouts.Dock.Left);
            DockLayoutPanel.SetDock(this.textElement, Telerik.WinControls.Layouts.Dock.Left);
            //DockLayoutPanel.SetDock(this.priorityElement, Telerik.WinControls.Layouts.Dock.Right);

            this.Children.Add(dockLayout);
        }

        public override void SetContent()
        {
            base.SetContent();
            GridViewGroupRowInfo row = this.RowInfo as GridViewGroupRowInfo;
            if (row != null)
            {
                this.statusElement.BackgroundImage = Utils.ScaleImage(GetStatusImage(row), 24, 24);
                    this.statusElement.BackgroundImageLayout = ImageLayout.Center;

                    this.textElement.Text = GetTicketText(row);// row.HeaderText;

                    priorityElement.MinSize = new System.Drawing.Size(GetPriorityColumnWidth(row), 30);
                    this.priorityElement.Text = GetPriorityText(row);
            }

            this.Text = string.Empty;
        }

        private Image GetStatusImage(GridViewGroupRowInfo row)
        {
            foreach (GridViewRowInfo childRow in row.ChildRows)
            {
                if(childRow.DataBoundItem is JobTickets)
                {
                    JobTickets jt = (JobTickets) childRow.DataBoundItem;
                    if(jt.Status.Equals("Assigned"))
                        return global::Dispatcher.Properties.Resources.i_assigned;
                }
            }
            return global::Dispatcher.Properties.Resources.i_assigned;
        }

        private String GetTicketText(GridViewGroupRowInfo row)
        {
            foreach (GridViewRowInfo childRow in row.ChildRows)
            {
                if (childRow.DataBoundItem is JobTickets)
                {
                    JobTickets jt = (JobTickets)childRow.DataBoundItem;
                    return String.Format("Ticket #{0}: {1}", jt.Ticket_id, jt.Name);
                }
            }
            return row.HeaderText;
        }

        private String GetPriorityText(GridViewGroupRowInfo row)
        {
            foreach (GridViewRowInfo childRow in row.ChildRows)
            {
                if (childRow.DataBoundItem is JobTickets)
                {
                    JobTickets jt = (JobTickets)childRow.DataBoundItem;
                    return String.Format("Priority {0}", jt.Priority);
                }
            }
            return row.HeaderText;
        }

        private int GetPriorityColumnWidth(GridViewGroupRowInfo row)
        {
            foreach (GridViewRowInfo childRow in row.ChildRows)
            {
                int cellSums = 0;
                bool haveToAdd = false;
                foreach (GridViewCellInfo cell in childRow.Cells)
                {
                    if (cell.ColumnInfo.HeaderText.Equals("Priority"))
                        haveToAdd = true;

                    if(haveToAdd)
                        cellSums += cell.ColumnInfo.Width;
                }

                return cellSums;
            }

            return 50;
        }
    }
}