public void addEvent(object sender, EventArgs e)
{
if (entryName.Text == null)
{
this.DisplayAlert("Error", "Event name cannot be empty", "Ok");
return;
}
for (int i = 0; i < GlobalVariables.myEvents.Count; i++)
{
if (string.Compare(GlobalVariables.myEvents[i].getName(), entryName.Text, true) == 0)
{
this.DisplayAlert("Error", "An event with that name already exists", "Ok");
return;
}
}
for (int i = 0; i < GlobalVariables.storedEvents.Count; i++)
{
if (string.Compare(GlobalVariables.storedEvents[i].getName(), entryName.Text, true) == 0)
{
this.DisplayAlert("Error", "An event with that name already exists", "Ok");
return;
}
}
Event newEvent = new Event(entryName.Text, datePicked.Date);
newEvent.setOneTimeEvent(oneTimeEvent);
GlobalVariables.resetEvent(newEvent);
GlobalVariables.myEvents.Add(newEvent);
//save event to file
try {
FileHandler fileHandler = new FileHandler();
fileHandler.appendEventToFile(newEvent);
} catch (Exception ex) {
Debug.WriteLine("Exception caught!");
Debug.WriteLine(ex.Message);
}
mainPage.populateGrid();
Navigation.PopModalAsync();
}
public void readMyEventsFile()
{
var filePath = pathToMyEventsFile();
//values for an event
string name, source;
int year, month, day, hour, minute, second;
bool visible;
bool oneTimeEvent;
//read in stored events from text file
string text, entryType, entryValue;
if (!System.IO.File.Exists(filePath))
{
return;
}
string[] reader = System.IO.File.ReadAllLines(filePath);
int i = 0;
while (i < reader.Length)
{
//values for an event
name = "";
source = "";
year = 2016; //2016 used to prevent impossible date due to leap day, the year value will be reset anyhow
month = 1;
day = 1;
hour = 0;
minute = 0;
second = 0;
visible = false;
oneTimeEvent = false;
text = convertEntry(reader[i]);
switch (text)
{
case "Event":
i++;
text = convertEntry(reader[i]);
while (!text.Equals("/Event"))
{
entryType = getEntryType(text);
entryValue = getEntryValue(text);
switch (entryType)
{
case "Name":
name = entryValue;
break;
case "Source":
source = entryValue;
break;
case "Year":
year = Int32.Parse(entryValue);
break;
case "Month":
month = Int32.Parse(entryValue);
break;
case "Day":
day = Int32.Parse(entryValue);
break;
case "Hour":
hour = Int32.Parse(entryValue);
break;
case "Minute":
minute = Int32.Parse(entryValue);
break;
case "Visible":
visible = bool.Parse(entryValue);
break;
case "OneTimeEvent":
oneTimeEvent = bool.Parse(entryValue);
break;
}
i++;
text = convertEntry(reader[i]);
}
//add the new event to list(s)
Event newEvent = new Event(name, new DateTime(year, month, day, hour, minute, second), visible);
newEvent.setOneTimeEvent(oneTimeEvent);
GlobalVariables.resetEvent(newEvent);
GlobalVariables.myEvents.Add(newEvent);
break;
case "LastDate":
i++;
text = convertEntry(reader[i]);
while (!text.Equals("/LastDate"))
{
entryType = getEntryType(text);
entryValue = getEntryValue(text);
switch (entryType)
{
case "Year":
GlobalVariables.lastRecordedYear = Int32.Parse(entryValue);
break;
case "Month":
GlobalVariables.lastRecordedMonth = Int32.Parse(entryValue);
break;
case "Day":
GlobalVariables.lastRecordedDay = Int32.Parse(entryValue);
break;
}
i++;
text = convertEntry(reader[i]);
}
break;
}
i++;
}
}
public async void addEvent(object sender, EventArgs e)
{
if (entryName.Text == null)
{
await this.DisplayAlert("Error", "Event name cannot be empty.", "Ok");
return;
}
//remove white space on ends
while (entryName.Text.Length > 0 && entryName.Text[0] == ' ')
{
entryName.Text = entryName.Text.Substring(1);
}
while (entryName.Text.Length > 0 && entryName.Text[entryName.Text.Length - 1] == ' ')
{
entryName.Text = entryName.Text.Substring(0, entryName.Text.Length - 1);
}
if (entryName.Text.Length == 0)
{
await this.DisplayAlert("Error", "Event name cannot be empty.", "Ok");
return;
}
for (int i = 0; i < GlobalVariables.myEvents.Count; i++)
{
if (string.Compare(GlobalVariables.myEvents[i].getName(), entryName.Text, true) == 0)
{
await this.DisplayAlert("Error", "An event with that name already exists.", "Ok");
return;
}
}
for (int i = 0; i < GlobalVariables.storedEvents.Count; i++)
{
if (string.Compare(GlobalVariables.storedEvents[i].getName(), entryName.Text, true) == 0)
{
await this.DisplayAlert("Error", "An event with that name already exists.", "Ok");
return;
}
}
displayActivityIndicator();
await Task.Run(() => {
DateTime eventDate = new DateTime(datePicked.Date.Year, datePicked.Date.Month, datePicked.Date.Day, timePicked.Time.Hours, timePicked.Time.Minutes, 0);
Event newEvent = new Event(entryName.Text, eventDate);
newEvent.setAllDayEvent(allDayEvent);
newEvent.setOneTimeEvent(oneTimeEvent);
GlobalVariables.resetEvent(newEvent);
GlobalVariables.myEvents.Add(newEvent);
//save event to file
FileHandler fileHandler = new FileHandler();
fileHandler.appendEventToFile(newEvent);
Device.BeginInvokeOnMainThread(() => {
mainPage.refreshGrid();
mainPage.populateGrid();
Navigation.PopModalAsync();
});
});
}
