EnVisageOnline/Main/Source/TimeTracker/WebSites/TimeTracker1/App_Code/BLL/Project.cs

using System;
using System.Collections;
using ASPNET.StarterKit.DataAccessLayer;
using System.Collections.Generic;

namespace ASPNET.StarterKit.BusinessLogicLayer
{
    public class Project
    {
        /*** FIELD PRIVATE ***/
        private decimal _ActualDuration;
        private string _CreatorUserName;
        private DateTime _CompletionDate;
        private DateTime _DateCreated;
        private string _Description;
        private decimal _EstimateDuration;
        private int _Id;
        private string _ManagerUserName;
        private string _Name;
        private string _Number;
        public bool IsInActive { get; set; }
        /*** CONSTRUCTOR ***/
        public Project(string creatorUsername, string managerUserName, string name, string number)
          : this(DefaultValues.GetDurationMinValue(), creatorUsername, DefaultValues.GetDateTimeMinValue(), DefaultValues.GetDateTimeMinValue(), string.Empty, DefaultValues.GetProjectDurationMinValue(), DefaultValues.GetProjectIdMinValue(), managerUserName, name, number)
        {
        }

        public Project(string creatorUsername, string description, int id, string managerUserName, string name, string number)
          : this(DefaultValues.GetDurationMinValue(), creatorUsername, DefaultValues.GetDateTimeMinValue(), DefaultValues.GetDateTimeMinValue(), string.Empty, DefaultValues.GetProjectDurationMinValue(), DefaultValues.GetProjectIdMinValue(), managerUserName, name, number)
        {
        }

        public Project(decimal actualDuration, string creatorUserName, DateTime completionDate, DateTime dateCreated, string description, decimal estimateDuration, int id, string managerUserName, string name, string number)
        {
            // Validate Mandatory Fields//
            if (String.IsNullOrEmpty(creatorUserName))
                throw (new NullReferenceException("creatorUsername"));

            if (String.IsNullOrEmpty(managerUserName))
                throw (new NullReferenceException("managerUserName"));

            if (String.IsNullOrEmpty(name))
                throw (new NullReferenceException("name"));
            if (String.IsNullOrEmpty(number))
                throw (new NullReferenceException("number"));

            _ActualDuration = actualDuration;
            _CreatorUserName = creatorUserName;
            _CompletionDate = completionDate;
            _DateCreated = dateCreated;
            _Description = description;
            _EstimateDuration = estimateDuration;
            _Id = id;
            _ManagerUserName = managerUserName;
            _Name = name;
            _Number = number;
        }

        /*** PROPERTIES ***/
        public decimal ActualDuration
        {
            get { return _ActualDuration; }
        }

        public string CreatorUserName
        {
            get
            {
                if (String.IsNullOrEmpty(_CreatorUserName))
                    return string.Empty;
                else
                    return _CreatorUserName;
            }
        }

        public DateTime CompletionDate
        {
            get { return _CompletionDate; }
            set { _CompletionDate = value; }
        }

        public DateTime DateCreated
        {
            get { return _DateCreated; }
        }

        public string Description
        {
            get
            {
                if (String.IsNullOrEmpty(_Description))
                    return string.Empty;
                else
                    return _Description;
            }
            set { _Description = value; }
        }

        public decimal EstimateDuration
        {
            get { return _EstimateDuration; }
            set { _EstimateDuration = value; }
        }

        public int Id
        {
            get { return _Id; }
        }

        public string ManagerUserName
        {
            get
            {
                if (String.IsNullOrEmpty(_ManagerUserName))
                    return string.Empty;
                else
                    return _ManagerUserName;
            }
            set { _ManagerUserName = value; }
        }

        public string Name
        {
            get
            {
                if (String.IsNullOrEmpty(_Name))
                    return string.Empty;
                else
                    return _Name;
            }
            set { _Name = value; }
        }
        public string ProjectNumber
        {
            get
            {
                if (String.IsNullOrEmpty(_Number))
                    return string.Empty;
                else
                    return _Number;
            }
            set { _Number = value; }
        }
        /*** METHODS  ***/
        public bool Delete()
        {
            if (this.Id > DefaultValues.GetProjectIdMinValue())
            {
                DataAccess DALLayer = DataAccessHelper.GetDataAccess();
                return DALLayer.DeleteProject(this.Id);
            }
            else
                return false;
        }
      
        public bool Save()
        {
            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            if (Id <= DefaultValues.GetProjectIdMinValue())
            {
                int TempId = DALLayer.CreateNewProject(this);
                if (TempId > DefaultValues.GetProjectIdMinValue())
                {
                    _Id = TempId;
                    return true;
                }
                else
                    return false;
            }
            else
                return (DALLayer.UpdateProject(this));
        }

        /*** METHOD STATIC ***/
        public static bool AddUserToProject(int projectId, string userName)
        {

            if (projectId <= DefaultValues.GetProjectIdMinValue())
                throw (new ArgumentOutOfRangeException("projectId"));

            if (String.IsNullOrEmpty(userName))
                throw (new NullReferenceException("userName"));


            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.AddUserToProject(projectId, userName));
        }

        public static bool DeleteProject(int Id)
        {
            if (Id <= DefaultValues.GetProjectIdMinValue())
                throw (new ArgumentOutOfRangeException("Id"));

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.DeleteProject(Id));
        }

        public static List<Project> GetAllProjects()
        {
            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetAllProjects());
        }
        public static List<Project> GetAllProjectsByDate(DateTime StartDate)
        {
            if (StartDate <= DefaultValues.GetDateTimeMinValue())
                return new List<Project>();

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            List<Project> projectList = DALLayer.GetAllProjects(StartDate);
            return (projectList);
        }
        public static List<Project> GetAllProjectsByDate(DateTime StartDate, string sortParameter)
        {
            if (StartDate <= DefaultValues.GetDateTimeMinValue())
                return new List<Project>();

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            List<Project> projectList = DALLayer.GetAllProjects(StartDate);

            if (String.IsNullOrEmpty(sortParameter))
                projectList.Sort(new ProjectComparer(sortParameter));

            return (projectList);
        }

        public static List<Project> GetAllProjects(string sortParameter)
        {
            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            List<Project> projectList = DALLayer.GetAllProjects();

            if (String.IsNullOrEmpty(sortParameter))
                projectList.Sort(new ProjectComparer(sortParameter));

            return (projectList);
        }

        public static Project GetProjectById(int Id, bool includeInActive)
        {
            if (Id <= DefaultValues.GetProjectIdMinValue())
                return (null);

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetProjectById(Id, includeInActive));
        }

        public static Project GetProjectProjectNumber(string projectNbr, bool includeInActive)
        {
            if (string.IsNullOrEmpty(projectNbr))
                return (null);

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetProjectByNumber(projectNbr, includeInActive));
        }
        public static Project GetProjectProjectName(string projectName, bool includeInActive)
        {
            if (string.IsNullOrEmpty(projectName))
                return (null);

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetProjectByName(projectName, includeInActive));
        }
        public static List<Project> GetProjectByIds(string ProjectIds)
        {

            if (String.IsNullOrEmpty(ProjectIds))
                return (new List<Project>());

            char[] separator = new char[] { ',' };
            string[] substrings = ProjectIds.Split(separator);
            List<Project> list = new List<Project>();

            foreach (string str in substrings)
            {
                if (!string.IsNullOrEmpty(str))
                {
                    int id = Convert.ToInt32(str);
                    list.Add(Project.GetProjectById(id,false));
                }
            }
            return list;
        }


        public static List<Project> GetProjectsByManagerUserName(string sortParameter, string userName)
        {
            if (String.IsNullOrEmpty(userName))
                return (new List<Project>());

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            List<Project> prjColl = DALLayer.GetProjectsByManagerUserName(userName);
            if (String.IsNullOrEmpty(sortParameter))
                prjColl.Sort(new ProjectComparer(sortParameter));

            return prjColl;
        }

        public static List<string> GetProjectMembers(int Id)
        {
            if (Id <= DefaultValues.GetProjectIdMinValue())
                return (new List<string>());

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetProjectMembers(Id));
        }

        public static List<string> GetProjectMembers(string userNames)
        {
            if (String.IsNullOrEmpty(userNames))
                return (new List<string>());

            char[] separator = new char[] { ',' };
            string[] substrings = userNames.Split(separator);
            List<string> list = new List<string>();

            foreach (string str in substrings)
            {
                if (!string.IsNullOrEmpty(str))
                {
                    int Id = Convert.ToInt32(str);
                    List<string> tempList = Project.GetProjectMembers(Id);
                    foreach (string userName in tempList)
                    {
                        if (!list.Contains(userName))
                        {
                            list.Add(userName);
                        }
                    }
                }
            }
            return list;
        }

        public static List<Project> GetProjectsByUserName(string userName)
        {
            if (String.IsNullOrEmpty(userName))
                return (new List<Project>());

            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.GetProjectsByUserName(userName));

        }

        public static bool RemoveUserFromProject(int projectId, string userName)
        {

            if (projectId <= DefaultValues.GetProjectIdMinValue())
                throw (new ArgumentOutOfRangeException("projectId"));

            if (String.IsNullOrEmpty(userName))
                throw (new NullReferenceException("userName"));


            DataAccess DALLayer = DataAccessHelper.GetDataAccess();
            return (DALLayer.RemoveUserFromProject(projectId, userName));
        }
    }
}