public void AddTaskToFile(Student student, Task_ task)
{
outputFile = new StreamWriter(fileName, true);
outputFile.WriteLine(student.UserName + 't' + ',' + task.TaskName + ',' + task.Type + ','
+ task.ReoccuringTask + ',' + task.DueDate + ',' + task.DueDateEnd + ';');
outputFile.Close();
}
public void EditTaskToFile(Student student, Task_ editTask, Task_ oldTask)
{
//path to file
//creates a list and reads in the file before editing
List <string> lines = File.ReadAllLines(fileName).ToList();
//allows the access to file read and write
reader = new StreamReader(fileName);
int LineToDelete = 0;
using (reader)
{
while (!reader.EndOfStream)
{
//reads in the username
string line = reader.ReadLine();
var parts = line.Split(',');
string userName = parts[0];
//checks for the t for the task
if (userName.Trim() == student.UserName + 't')
{
string taskName = parts[1];
//checks to see if the task name matches if so then get
//out of function bc line found
if (taskName.Trim() == oldTask.TaskName)
{
break;
}
else
{
LineToDelete++;
}
}
else
{
LineToDelete++;
}
}
}
//removes the line to array
lines.RemoveAt(LineToDelete);
//rewrite the new lines to file
File.WriteAllLines(fileName, lines.ToArray());
//adds the new task to file
AddTaskToFile(student, editTask);
reader.Close();
}
public void ReadDataFromFile(Student student)
{
reader = new StreamReader(fileName);
using (reader)
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
var parts = line.Split(',');
string userName = parts[0];
//checks if username mathces and sees if it is a course
if (userName.Trim() == (student.UserName + 'c'))
{
string courseName = parts[1];
string courseNumber = parts[2];
string courseTime = parts[3];
string courseDate = parts[4].TrimEnd(';');
//converts each string and creates the new course
Course course = new Course(Convert.ToInt32(courseNumber), courseName,
courseTime, Convert.ToDateTime(courseDate));
//adds the course to the list
student.AddCourse(course);
}
//checks if the line is a task
else if (userName.Trim() == (student.UserName + 't'))
{
string taskName = parts[1];
string taskType = parts[2];
string TaskReocurring = parts[3];
string TaskStartDate = parts[4];
string TaskEndDate = parts[5].TrimEnd(';');
//creates the new task
Task_ newTask = new Task_(taskName, taskType, Convert.ToBoolean(TaskReocurring),
Convert.ToDateTime(TaskStartDate), Convert.ToDateTime(TaskEndDate));
student.AddTask(newTask);
}
}
reader.Close();
}
}
public void DeleteTaskToFile(Student student, Task_ oldTask)
{
List <string> lines = File.ReadAllLines(fileName).ToList();;
reader = new StreamReader(fileName);
int LineToDelete = 0;
using (reader)
{
while (!reader.EndOfStream)
{
//reads in the username
string line = reader.ReadLine();
var parts = line.Split(',');
string userName = parts[0];
//checks for the t for the task
if (userName.Trim() == student.UserName + 't')
{
string taskName = parts[1];
//checks to see if the task name matches if so then get
//out of function bc line found
if (taskName.Trim() == oldTask.TaskName)
{
break;
}
else
{
LineToDelete++;
}
}
else
{
LineToDelete++;
}
}
}
lines.RemoveAt(LineToDelete);
File.WriteAllLines(fileName, lines.ToArray());
}
public void AddTask(Task_ task)
{
_taskList.Add(task);
}
