/// <summary>
/// this function gives to the program a list of fake topics in case the program cannot access to the external database
/// </summary>
private void addFakeTopics()
{
AppDatabase myDataBase = new AppDatabase();
List <Topic> topicList = new List <Topic>();
/// fake topic data
Topic myTopic = new Topic();
myTopic.Name = "topic 1";
myTopic.Info = "topic test 1";
myTopic.Order = 1;
myTopic.VideoUrl = "none";
myTopic.Image = "none";
myTopic.Icon = "none";
topicList.Add(myTopic);
myTopic = new Topic();
myTopic.Name = "topic 2";
myTopic.Info = "topic test 2";
myTopic.Order = 2;
myTopic.VideoUrl = "none";
myTopic.Image = "none";
myTopic.Icon = "none";
topicList.Add(myTopic);
myTopic = new Topic();
myTopic.Name = "topic 3";
myTopic.Info = "topic test 3";
myTopic.Order = 3;
myTopic.VideoUrl = "none";
myTopic.Image = "none";
myTopic.Icon = "none";
topicList.Add(myTopic);
// fake question data
myDataBase.insertTopics(topicList.ToArray());
}
/// <summary>
/// this function gives to the program a list of fake questions in case the program cannot access to the external database
/// </summary>
private void addFakeQuestions()
{
AppDatabase myDataBase = new AppDatabase();
List <Question> questionList = new List <Question>();
Question myQuestion = new Question();
myQuestion.Name = "question 1";
myQuestion.Info = "question 1 topic 1";
myQuestion.Order = 1;
myQuestion.DragAndDrop = false;
myQuestion.TopicId = 1;
questionList.Add(myQuestion);
myQuestion = new Question();
myQuestion.Name = "question 2";
myQuestion.Info = "question 2 topic 1";
myQuestion.Order = 2;
myQuestion.DragAndDrop = true;
myQuestion.TopicId = 1;
questionList.Add(myQuestion);
myQuestion = new Question();
myQuestion.Name = "question 3";
myQuestion.Info = "question 3 topic 1";
myQuestion.Order = 3;
myQuestion.DragAndDrop = false;
myQuestion.TopicId = 1;
questionList.Add(myQuestion);
myQuestion = new Question();
myQuestion.Name = "question 1";
myQuestion.Info = "question 1 topic 2";
myQuestion.Order = 1;
myQuestion.DragAndDrop = true;
myQuestion.TopicId = 2;
questionList.Add(myQuestion);
myQuestion = new Question();
myQuestion.Name = "question 2";
myQuestion.Info = "question 2 topic 2";
myQuestion.Order = 2;
myQuestion.DragAndDrop = false;
myQuestion.TopicId = 2;
questionList.Add(myQuestion);
myQuestion = new Question();
myQuestion.Name = "question 1";
myQuestion.Info = "question 1 topic 3";
myQuestion.Order = 1;
myQuestion.DragAndDrop = false;
myQuestion.TopicId = 3;
questionList.Add(myQuestion);
myDataBase.insertQuestions(questionList.ToArray());
}
/// <summary>
/// this function will check if there is internal data
/// </summary>
private void checkData()
{
try
{
AppDatabase myDataBase = new AppDatabase();
Topic myTopic = myDataBase.GetTopic(1);
if (myTopic == null)
{
invokeData();
}
else
{
isData = true;
}
}
catch (Exception e)
{
Console.WriteLine("Error" + e.Message);
isData = false;
throw;
}
}
