//method called when Edit button is clicked
private void btnEdit_Click(object sender, EventArgs e)
{
//check if any task is selected
if (lvTasks.SelectedItems.Count == 0)
{
//if nothing is selected, show error
MessageBox.Show("Select some task first", "Info", MessageBoxButtons.OK);
}
else
{
//get id of selected task - tha same way as when removing
string taskId = lvTasks.SelectedItems[0].SubItems[0].Text;
//find task by id
TodoTask task = _todoTaskManager.FindTask(int.Parse(taskId));
//display form and pass the task
TaskDetails detailsForm = new TaskDetails(task);
detailsForm.ShowDialog();
//if task has been modified
if (detailsForm.IsSaved)
{
//update tasks in the file
_todoTaskManager.UpdateUserTasks(_logged.Id);
//update title and is finished
lvTasks.SelectedItems[0].SubItems[1].Text = task.Title;
lvTasks.SelectedItems[0].SubItems[2].Text = task.IsFinished ? "✓" : "✕";
}
}
}
//method called when Add button is clicked
private void btnAdd_Click(object sender, EventArgs e)
{
//determine new task id
int id = _todoTaskManager.GetNextId();
//create task with new id and user id
//title and description is empty yet
TodoTask newTask = new TodoTask(id, _logged.Id, "", "");
//create form with task details
TaskDetails detailsForm = new TaskDetails(newTask);
//show form as the dialog
detailsForm.ShowDialog();
//when dialog is closed check, if tash has been saved
if (detailsForm.IsSaved)
{
//if so, add task to the list
_todoTaskManager.AddTask(newTask);
//and display it
AddTaskToList(newTask);
}
}