using System;
using System.Collections;
using System.Collections.Generic;
using BugNET.DataAccessLayer;
using System.Data;
using System.Web;


namespace BugNET.BusinessLogicLayer
{
	/// <summary>
	/// Issue business object
	/// </summary>
	public class Issue
	{
		#region Private Variables
		private string      _AssignedDisplayName;
		private Guid        _AssignedUserId;
        private string      _AssignedUserName;
		private string      _CreatorDisplayName;
		private string		_CreatorUserName;
		private Guid        _CreatorUserId;
		private string      _LastUpdateDisplayName;
		private string		_LastUpdateUserName;
		private DateTime    _LastUpdate;
		private int         _CategoryId;
		private string      _CategoryName;
		private DateTime    _DateCreated;
		private int         _Id;
		private int         _MilestoneId;
		private string      _MilestoneName;
        private string      _MilestoneImageUrl;
		private int         _PriorityId;
		private string      _PriorityName;
        private string      _PriorityImageUrl;
		private int         _StatusId;
		private string      _StatusName;
        private string      _StatusImageUrl;
		private int         _IssueTypeId;
		private string      _IssueTypeName;
        private string      _IssueTypeImageUrl;
		private int         _ResolutionId;
		private string      _ResolutionName;
        private string      _ResolutionImageUrl;
		private string		_ProjectName;
		private int         _ProjectId;
		private string      _Title;
		private string      _Description;
		private bool		_NewAssignee;
		private string		_ProjectCode;
        private DateTime    _DueDate;
        private int         _Visibility;
        private double      _TimeLogged;
        private decimal      _Estimation;
        private string      _OwnerUserName;
        private string      _OwnerDisplayName;
        private Guid        _OwnerUserId;
        private int _Progress;
        private bool _Disabled;
		#endregion

		#region Constructors

        /// <summary>
        /// Initializes a new instance of the <see cref="T:Issue"/> class.
        /// </summary>
        /// <param name="id">The id.</param>
        /// <param name="projectId">The project id.</param>
        /// <param name="projectName">Name of the project.</param>
        /// <param name="projectCode">The project code.</param>
        /// <param name="title">The title.</param>
        /// <param name="description">The description.</param>
        /// <param name="categoryId">The category id.</param>
        /// <param name="categoryName">Name of the category.</param>
        /// <param name="priorityId">The priority id.</param>
        /// <param name="priorityName">Name of the priority.</param>
        /// <param name="statusId">The status id.</param>
        /// <param name="statusName">Name of the status.</param>
        /// <param name="issueIssueTypeId">The issue type id.</param>
        /// <param name="issueTypeName">Name of the issue type.</param>
        /// <param name="resolutionId">The resolution id.</param>
        /// <param name="resolutionName">Name of the resolution.</param>
        /// <param name="assignedDisplayName">Name of the assigned display.</param>
        /// <param name="assignedUserName">The assigned username.</param>
        /// <param name="assignedUserId">The assigned user id.</param>
        /// <param name="creatorDisplayName">Display name of the creator.</param>
        /// <param name="creatorUserName">The creator username.</param>
        /// <param name="creatorUserId">The creator user id.</param>
        /// <param name="ownerDisplayName">Display name of the owner.</param>
        /// <param name="ownerUserName">The owner username.</param>
        /// <param name="ownerId">The owner id.</param>
        /// <param name="dueDate">The due date.</param>
        /// <param name="milestoneId">The milestone id.</param>
        /// <param name="milestoneName">Name of the milestone.</param>
        /// <param name="visiblity">The visiblity.</param>
        /// <param name="timeLogged">The time logged.</param>
        /// <param name="estimation">The estimation.</param>
        /// <param name="dateCreated">The date created.</param>
        /// <param name="lastUpdate">The last update.</param>
        /// <param name="lastUpdateUserName">The last update username.</param>
        /// <param name="lastUpdateDisplayName">Last name of the update display.</param>
			public Issue(
				int id,
				int projectId,
				string projectName,
				string projectCode,
				string title,
				string description,				
				int categoryId,
				string categoryName,
				int priorityId,
				string priorityName,
                string priorityImageUrl,
				int statusId,
				string statusName,
                string statusImageUrl,
				int issueTypeId,
				string issueTypeName,
                string issueTypeImageUrl,
				int resolutionId,
				string resolutionName,
                string resolutionImageUrl,
				string assignedDisplayName,
                string assignedUserName,
				Guid assignedUserId,
				string creatorDisplayName,
                string creatorUserName,
				Guid creatorUserId,
                string ownerDisplayName,
                string ownerUserName,
                Guid ownerUserId,
                DateTime dueDate,
                int milestoneId,
                string milestoneName,
                string milestoneImageUrl,
                int visiblity,
                double timeLogged,
                decimal estimation,
                DateTime dateCreated,
                DateTime lastUpdate,
				string lastUpdateUserName,
				string lastUpdateDisplayName,
				int progress,
                bool disabled)
			{
				_Id						= id;
				_ProjectId				= projectId;
				_ProjectName			= projectName;
				_ProjectCode			= projectCode;
				_Title				    = title;
                _IssueTypeId            = issueTypeId;
                _IssueTypeName          = issueTypeName;
                _IssueTypeImageUrl      = issueTypeImageUrl;
				_Description			= description;	
				_CategoryId			    = categoryId;
				_CategoryName			= categoryName;
				_MilestoneId			= milestoneId;
				_MilestoneName			= milestoneName;
                _MilestoneImageUrl      = milestoneImageUrl;
				_PriorityId				= priorityId;
				_PriorityName			= priorityName;
                _PriorityImageUrl       = priorityImageUrl;
				_StatusId				= statusId;
				_StatusName				= statusName;
                _StatusImageUrl         = statusImageUrl;
				_IssueTypeId			= issueTypeId;
				_IssueTypeName		    = issueTypeName;
                _IssueTypeImageUrl      = issueTypeImageUrl;
				_ResolutionId           = resolutionId;
				_ResolutionName         = resolutionName;
                _ResolutionImageUrl     = resolutionImageUrl;
				_DateCreated			= dateCreated;
                _AssignedUserName       = assignedUserName;
				_AssignedDisplayName	= assignedDisplayName;
				_AssignedUserId	        = assignedUserId;
				_CreatorDisplayName	    = creatorDisplayName;
				_CreatorUserName		= creatorUserName;
				_CreatorUserId			= creatorUserId;
                _OwnerDisplayName       = ownerDisplayName;
                _OwnerUserName          = ownerUserName;
                _OwnerUserId            = ownerUserId;
				_LastUpdateDisplayName  = lastUpdateDisplayName;
				_LastUpdate				= lastUpdate;
				_LastUpdateUserName		= lastUpdateUserName;
                _DueDate                = dueDate;
                _Visibility             = visiblity;
                _TimeLogged             = timeLogged;
                _Estimation             = estimation;
                _Progress               = progress;
                _Disabled               = disabled;
			}


            /// <summary>
            /// Initializes a new instance of the <see cref="T:Issue"/> class.
            /// </summary>
            /// <param name="projectId">The project id.</param>
            /// <param name="summary">The summary.</param>
            /// <param name="description">The description.</param>
            /// <param name="componentId">The component id.</param>
            /// <param name="versionId">The version id.</param>
            /// <param name="priorityId">The priority id.</param>
            /// <param name="statusId">The status id.</param>
            /// <param name="IssueTypeId">The type id.</param>
            /// <param name="fixedInVersionId">The fixed in version id.</param>
            /// <param name="AssignedToUserName">Name of the assigned to user.</param>
            /// <param name="reporterUserName">The reporter username.</param>
            /// <param name="estimation">The estimation.</param>
			public Issue (int id, int projectId, string title,string description, int categoryId, 
				int priorityId, int statusId, int issueTypeId, int milestoneId, int resolutionId,string ownerUserName, string assignedUserName, string creatorUserName,decimal estimation,int visibility,DateTime dueDate)
				: this
			(
				id,
				projectId,
				String.Empty,
				String.Empty,
				title,
				description,
				categoryId,
				String.Empty,
                priorityId,
                string.Empty,
                string.Empty,
                statusId,
                string.Empty,
                string.Empty,
                issueTypeId,
                string.Empty,
                string.Empty,
                resolutionId,
                string.Empty,
                string.Empty,
                string.Empty,
				assignedUserName,
                Guid.Empty,
				String.Empty,
				creatorUserName,
				Guid.Empty,
				string.Empty,
				ownerUserName,
				Guid.Empty,
                dueDate,
				milestoneId,
				String.Empty,
                string.Empty,
                visibility,
                0,
                estimation,
                DateTime.Now,
                DateTime.Now,
                creatorUserName,
                string.Empty,
                0,
                false
			)
			{
				if(!String.IsNullOrEmpty(AssignedUserName))
					_NewAssignee = true;
			}


            /// <summary>
            /// Initializes a new instance of the <see cref="Issue"/> class.
            /// </summary>
			public Issue(){}
		#endregion	

		#region Properties

            /// <summary>
            /// Gets or sets the progress.
            /// </summary>
            /// <value>The progress.</value>
            public int Progress 
            {
                get{return _Progress;}
                set { _Progress = value; }
            }

            /// <summary>
            /// Gets or sets a value indicating whether this <see cref="Issue"/> is disabled.
            /// </summary>
            /// <value><c>true</c> if disabled; otherwise, <c>false</c>.</value>
            public bool Disabled 
            {
                get { return _Disabled; }
                set { _Disabled = value; }
            }

            /// <summary>
            /// Gets or sets the estimation.
            /// </summary>
            /// <value>The estimation.</value>
            public decimal Estimation
            {
                get{ return _Estimation;}
                set{ _Estimation = value;}
            }

            /// <summary>
            /// Estimations to string.
            /// </summary>
            /// <param name="estimation">The estimation.</param>
            /// <returns></returns>
            private string EstimationToString(decimal estimation)
            {
                return estimation >= 0 ? estimation.ToString() : "empty";
            }

            /// <summary>
            /// Gets the time logged.
            /// </summary>
            /// <value>The time logged.</value>
            public double TimeLogged
            {
                get { return _TimeLogged; }
            }

           
            /// <summary>
            /// Gets or sets the display name of the assigned to user.
            /// </summary>
            /// <value>The display name of the assigned to user.</value>
            public string AssignedDisplayName
            {
                get
                {
                    if (String.IsNullOrEmpty(_AssignedDisplayName))
                        return string.Empty;
                    else
                        return _AssignedDisplayName;
                }
                set
                {
                    _AssignedDisplayName = value;
                }
            }

            /// <summary>
            /// Gets or sets the display name of the assigned.
            /// </summary>
            /// <value>The display name of the assigned.</value>
			public string AssignedUserName 
			{
				get 
				{
                    if (string.IsNullOrEmpty(_AssignedUserName))
						return string.Empty;
					else
                        return _AssignedUserName;
				}
				set{_AssignedUserName=value;}
			}


            /// <summary>
            /// Gets or sets the visibility.
            /// </summary>
            /// <value>The visibility.</value>
            public int Visibility
            {
                get{ return _Visibility; }
                set{ _Visibility = value;}
            }


			/// <summary>
			/// Component Id
			/// </summary>
			public int CategoryId
			{
				get {return _CategoryId; }
				set {_CategoryId = value;}
			}

			/// <summary>
			/// Component Name
			/// </summary>
			public string CategoryName 
			{
				get {return _CategoryName; }
                set { _CategoryName = value; }
			}

			/// <summary>
			/// Reporter Display Name
			/// </summary>
			public string CreatorDisplayName