using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Infragistics.WebUI.Data;
using Infragistics.WebUI.WebSchedule;
using Infragistics.WebUI.Shared;
using GZTW.AyaNova.BLL;
using System.Drawing;
using System.Collections;

/// <summary>
/// Summary description for AyaScheduleProvider
/// </summary>
public class AyaScheduleProvider : WebScheduleDataProviderBase, IDataFetch, IDataUpdate
{
    public AyaScheduleProvider()
    {
       
    }   

    private Guid _activeUserID = Guid.Empty;
    public Guid ActiveUserID
    {
        get
        {
            return _activeUserID;
        }
        set
        {
            _activeUserID = value;
        }
    }
   

    public void Fetch(DataContext context)
    {
        if(context is FetchActivitiesContext)
        {
            FetchActivities((FetchActivitiesContext)context);
        }
        //if (context is FetchResourcesContext)
        //{

        //    FetchResourcesContext r = (FetchResourcesContext)context;
        //    Resource rs = new Resource();
        //    r.Resources.Clear();
        //    rs.Key = "1";
        //    rs.Name = "1";
        //    ((IList)r.Resources).Add(rs);
        //}
    }
 #region IDataFetch Members
    private void FetchActivities(FetchActivitiesContext context)
    {

        context.Activities.Clear();

        //Case 835 commented out
        //User user = null;
        //if (ActiveUserID != Guid.Empty)
        //    user = User.GetItem(ActiveUserID);

        //Case 835 
        UserListScheduleable uls = UserListScheduleable.GetList();

        AppointmentList apl = AppointmentList.GetList(context.FrameInterval.StartDate.Value, context.FrameInterval.EndDate.Value, ActiveUserID);
        foreach (AppointmentList.AppointmentListInfo i in apl)
        {
            switch (i.SourceObjectType)
            {
                case RootObjectTypes.WorkorderItemScheduledUser:
                    {
                        #region populate woitems
                        if (ActiveUserID == i.AppliesToObjectID)
                        {
                            // create a new appointment with a reference to the ScheduleInfo object that requested the fetch
                            Appointment a = new Appointment(this.WebScheduleInfo);

                            //Further update: currently just going to open workorder form, let user
                            //find the scheduled item, todo is to modify workorderedit to accept 
                            //further parameters on the url for the workorderitem, subobject or whatever
                            a.Key = "WO," + i.WorkorderID.ToString()+","+i.WorkorderItemID+","+i.SourceObjectID;
                            a.Subject = i.Subject;
                            a.StartDateTime = new SmartDate(i.StartDateTime);
                            a.EndDateTime = new SmartDate(i.EndDateTime);

                           // a.ResourceKey = "1";
                          
                            
                           
                            if (i.ShowPriorityFlag)
                            {
                                a.Style.BorderStyle = BorderStyle.Solid;
                                a.Style.BorderColor = Color.FromArgb(i.PriorityARGB);
                                a.Style.BorderWidth = System.Web.UI.WebControls.Unit.Pixel(2);
                            }
                                

                            //Workorder status colors
                            //if backcolor==0 that means no color was set so
                            //leave the appointment to it's natural default colors which are transparent
                            //background with black text
                            if (i.BackColorARGB != 0)
                            {
                                a.Style.BackColor = Color.FromArgb(i.BackColorARGB);
                                a.Style.ForeColor = Util.InvertColor(a.Style.BackColor);

                               
                                
                            }

                            // add appointment to the activities list in the context
                            ((IList)context.Activities).Add(a);

                        }
                        #endregion

                    }
                    break;
                case RootObjectTypes.ScheduleMarker:
                    {
                      
                        //Don't process for unassigned user
                        if (ActiveUserID == Guid.Empty) break;

                        //Could be a bunch by region , global , dispatchzone, schedusergroup
                        //or could be a single by one user ID
                        switch (i.AppliesToObjectType)
                        {
                            case RootObjectTypes.User:
                                {
                                    if(i.AppliesToObjectID==ActiveUserID)
                                        CreateScheduleMarker(context, i);

                                }
                                break;
                            case RootObjectTypes.Region:
                                {
                                    //Case 835
                                    if(uls[ActiveUserID].RegionID==i.AppliesToObjectID)
                                    //if (user.RegionID == i.AppliesToObjectID)
                                    {
                                        CreateScheduleMarker(context, i);

                                    }                                    

                                }
                                break;
                            case RootObjectTypes.DispatchZone:
                                {
                                    //Case 835
                                    if (uls[ActiveUserID].DispatchZoneID == i.AppliesToObjectID)
                                    //if (user.DispatchZoneID == i.AppliesToObjectID)
                                    {
                                        CreateScheduleMarker(context, i);

                                    }  
                                }
                                break;
                            case RootObjectTypes.ScheduleableUserGroup:
                                {
                                    
                                    ScheduleableUserGroupUsersList ScheduleMarkerGroup = ScheduleableUserGroupUsersList.GetList(i.AppliesToObjectID);
                                    if (ScheduleMarkerGroup.Contains(ActiveUserID))//Case 835
                                    {
                                        CreateScheduleMarker(context, i);

                                    }  

                                }
                                break;
                            case RootObjectTypes.Global:
                                {
                                    CreateScheduleMarker(context, i);
                                    
                                }
                                break;
                        }
                    }
                    break;
            } 
        }
    }

    private void CreateScheduleMarker(FetchActivitiesContext context, AppointmentList.AppointmentListInfo i)
    {
        Appointment a = new Appointment(this.WebScheduleInfo);

        a.Subject = i.Subject;
        a.Key = "SM," + i.SourceObjectID.ToString();
        a.StartDateTime = new SmartDate(i.StartDateTime);
        a.EndDateTime = new SmartDate(i.EndDateTime);
        
        if (i.BackColorARGB != 0)
        {
            //a.Style.BackColor = Color.FromArgb(i.BackColorARGB);
            //a.Style.ForeColor = Util.InvertColor(a.Style.BackColor);

        }

       // a.Style.CustomRules = "Background-repeat:no-repeat;background-position:Top Right";
        //a.Style.BackgroundImage = "~/graphics/ScheduleMarker16.png";


        a.Style.BorderStyle = BorderStyle.Dashed;
        a.Style.BorderColor = Color.FromArgb(i.BackColorARGB);
        a.Style.BorderWidth = System.Web.UI.WebControls.Unit.Pixel(2);

        // add appointment to the activities list in the context
        //a.ResourceKey = "1";
        ((IList)context.Activities).Add(a);
        
    }

    #endregion



    #region IDataUpdate Members

    public void Update(DataContext context)
    {
        if (context is UpdateActivityContext)
        {
            UpdateActivityContext up = (UpdateActivityContext)context;
            string[] ar = up.Activity.Key.Split(',');
            if (ar[0] == "WO")
            {
                Workorder w = Workorder.GetItem(new Guid(ar[1]));
                WorkorderItemScheduledUser wsu=w.WorkorderItems[ar[2]].ScheduledUsers[ar[3]];
                wsu.StartDate = up.Activity.StartDateTime.DBValue;
                wsu.StopDate = up.Activity.EndDateTime.DBValue;
                w.Save();
            }
            else
            {
                ScheduleMarker sm = ScheduleMarker.GetItem(new Guid(ar[1]));
                sm.StartDate = up.Activity.StartDateTime.DBValue;
                sm.StopDate = up.Activity.EndDateTime.DBValue;
                sm.Save();

            }
        }
    }

    #endregion
}