//Simulates next event in the season
public async Task <string> SimulateNextEvent(Guid id)
{
Season season = await GetSeason(id);
if (season.CurrentEventIndex == season.Events.Count)
{
throw new OutOfRangeException("Cannot simulate season that has already ended!");
}
//If the standings for the next event are empty, populate event standing with drivers from the season
if (season.Events[season.CurrentEventIndex].Standings.Count == 0)
{
await AddToEventStandings(id, season.Drivers);
}
string returnString = "";
returnString += ("Simulating event " + (season.CurrentEventIndex + 1) + ": " + season.Events[season.CurrentEventIndex].Name + "!\n");
returnString += ("Results of the event were:\n");
List <KeyValuePair <Driver, int> > updatedStandings = CalculateResults(season.Drivers);
season.Events[season.CurrentEventIndex].Standings = updatedStandings;
// For return print
for (int i = 0; i < updatedStandings.Count; i++)
{
returnString += "\n" + (i + 1) + ". " + updatedStandings[i].Key.Name + " - " + updatedStandings[i].Value + " points";
}
// Update events in document
var filter = Builders <Season> .Filter.Eq(s => s.Id, id);
//Update CurrentLevelIndex in document
season.CurrentEventIndex++;
//Find every driver in season standings and calculate overall score by adding every event together
for (int i = 0; i < season.Standings.Count; i++)
{
for (int j = 0; j < updatedStandings.Count; j++)
{
if (updatedStandings[j].Key.Id == season.Standings[i].Key.Id)
{
season.Standings[i] = new KeyValuePair <Driver, int>(updatedStandings[j].Key, AddDriverStandings(season, updatedStandings[j].Key));
}
}
}
returnString += "\n\nAfter " + season.CurrentEventIndex + " event(s), the season standings are as follows:\n";
//Sort the standings
season.Standings.Sort((x, y) => x.Value.CompareTo(y.Value));
season.Standings.Reverse();
//For printing
for (int i = 0; i < season.Standings.Count; i++)
{
returnString += "\n" + (i + 1) + ". " + season.Standings[i].Key.Name + " - " + season.Standings[i].Value + " points";
}
// Update whole document
await _seasonCollection.ReplaceOneAsync(filter, season);
return(returnString);
}
//------------------ CRUD-OPERATIONS-----------------------
//----CREATE-----------------------
public async Task <Season> CreateSeason(Season season)
{
await _seasonCollection.InsertOneAsync(season);
return(season);
}
