1 using System;

     2 using System.Collections.Generic;

     3 using System.Linq;

     4 using System.Text;

     5 using System.Collections.ObjectModel;

     6 

     7 using FingersDance.Data;

     8 

     9 namespace FingersDance.ViewModels

    10 {

    11     public class MainViewModel

    12     {

    13         #region Attributes

    14 

    15         public Dictionary<String, UserViewModel> Users = new Dictionary<string,UserViewModel>();

    16         public SessionViewModel Session = new SessionViewModel();

    17 

    18         #endregion

    19         

    20         #region Methods

    21 

    22         public Project CreateProject(User u)

    23         {

    24             if (Users.ContainsKey(u.Email))

    25             {

    26                 if (Session.Projects.ContainsKey(u.Email))

    27                     return Session.Projects[u.Email];

    28                 else

    29                 {

    30                     Project p = new Project(u, new Cutting());

    31                     Session.Projects.Add(u.Email, p);

    32                     return p;

    33                 }

    34             }

    35             else

    36             {

    37                 AddUser(u);

    38                 Project p = new Project(u, new Cutting());

    39                 Session.Projects.Add(u.Email, p);

    40                 return p;

    41             }

    42         }

    43 

    44         public void CreateSession(string name, string path)

    45         {

    46             Session = new SessionViewModel(new Session(name, path));

    47         }

    48 

    49         public void CloseSession()

    50         {

    51             Session = null;

    52             Session = new SessionViewModel();

    53         }

    54 

    55         private void AddUser(User u)

    56         {

    57             UserViewModel uvm = new UserViewModel(u);

    58             Users.Add(u.Email, uvm);

    59         }

    60 

    61         #endregion

    62     }

    63 }