public static async Task Read(ListsActivity thisActivity)
{
ReadWrite.ReadUser();
//for offline user
if (AppData.currentUser == null)
{
AppData.currentUser = new UserClass()
{
Name = "Me",
Email = "defEmail",
Uid = "defUid"
};
PrepareFirstList.Prepare();
ReadWrite.WriteData();
ReadWrite.WriteUser();
}
else
{
ReadWrite.ReadData();
AppData.currentLists = AppData.offlineLists;
}
thisActivity.SetProfileButton("Login!", Color.Orange);
//for online user
if (AppData.auth.CurrentUser != null)
{
thisActivity.SetProfileButton("Online!", Color.Green);
await ReadDataFromCloud.Read();
AppData.currentLists = CompareLists.Compare(AppData.onlineLists, AppData.offlineLists);
ReadWrite.WriteData();
foreach (GroceryListClass any in AppData.currentLists)
{
SaveListOnCloud.Save(any);
}
await ReadInvitations.Read();
await FetchInvitations.Fetch();
foreach (GroceryListClass any in AppData.invitationLists)
{
AppData.currentLists.Add(any);
}
}
}
/// <summary>
/// Creates the schema table.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="tableName">Table name for the schema to be created.</param>
/// <returns></returns>
public static Schema <T> CreateTable <T>(string tableName) where T : TfEntity, new()
{
if (TfSettings.Database.Migrate == false)
{
return(new Schema <T>(tableName));
}
CreateDB();
var table = InformationSchemaTables;
table.Case.Where(table.Column(x => x.table_name), Is.EqualTo, tableName);
table.Case.AddColumns(table.Column(x => x.table_name));
var newSchema = new Schema <T>(tableName);
if (table.Count == 0)
{
newSchema.CreateTable();
}
else
{
var columns = InformationSchemaColumns;
columns.Case.Where(columns.Column(x => x.table_name), Is.EqualTo, tableName);
columns.Case.AddColumns(columns.Column(x => x.column_name));
var currentColumns = columns.Select.Entities?.Select(x => x.column_name)?.ToList();
var entityColumns = newSchema.Entity.GetColumns()?.ToList();
if (CompareLists.UnorderedEqual(entityColumns, currentColumns))
{
return(newSchema);
}
newSchema.AddTableColumns(entityColumns.MissingItems(currentColumns));
Thread.Sleep(1000);
currentColumns = columns.Select.Entities?.Select(x => x.column_name)?.ToList();
newSchema.DropTableColumns(currentColumns.MissingItems(entityColumns));
}
return(newSchema);
}