/// <summary>
/// Gets all owned game stats.
/// </summary>
/// <param name="steamUserID">The steam user identifier.</param>
/// <returns>All games with achievement stats.</returns>
/// <exception cref="ArgumentNullException">steamUserID</exception>
/// <exception cref="ArgumentException">
/// No owned games found.
/// or
/// No played games found.
/// </exception>
public async Task <IEnumerable <ISteamUserGameStats> > GetAllOwnedGameStats(string steamUserID)
{
if (string.IsNullOrWhiteSpace(steamUserID))
{
throw new ArgumentNullException("steamUserID");
}
var allOwnedGames = await _steamAPIService.GetGamesOwnedByAUser(steamUserID);
if (allOwnedGames == null || allOwnedGames.Games == null || !allOwnedGames.Games.Any())
{
throw new ArgumentException("No owned games found.");
}
_log.Info($"All owned games count: {allOwnedGames.GameCount}");
double unlockedAchievements = 0;
double totalAchievements = 0;
List <ISteamUserGameStats> allGameStats = new List <ISteamUserGameStats>();
var playedGames = allOwnedGames.Games.Where(e => e.Playtime > 0);
if (playedGames == null || !playedGames.Any())
{
throw new ArgumentException("No played games found.");
}
_log.Info($"All played games: {playedGames.Count()}");
foreach (var game in playedGames)
{
_log.Info($"Game: {game.ID} & Playtime: {game.Playtime}");
ISteamUserGameStats gameStats = await _steamAPIService.GetAchievmentsForAGame(game.ID, steamUserID);
if (gameStats != null && gameStats.Achievements != null && gameStats.Achievements.Any())
{
allGameStats.Add(gameStats);
_log.Info($"{gameStats.GameName}");
var unlocked = this.GetGameAchievementCount(gameStats.Achievements);
if (unlocked > 0)
{
_log.Info($"{game.ID}:{gameStats.GameName} - Achievements Unlocked: {unlocked}");
_log.Info($"{game.ID}:{gameStats.GameName} - Achievements Total : {gameStats.Achievements.Count()}");
unlockedAchievements += unlocked;
totalAchievements += gameStats.Achievements.Count();
}
}
else
{
_log.Info($"{game.ID} - No game stats");
}
}
return(allGameStats);
}
/// <summary>
/// Gets the average game completion.
/// </summary>
/// <param name="steamUserID">The steam user identifier.</param>
/// <returns>The average game completion.</returns>
public async Task <double> GetAverageGameCompletion(string steamUserID)
{
if (string.IsNullOrWhiteSpace(steamUserID))
{
throw new ArgumentNullException("steamUserID");
}
double unlockedAchievements = 0;
double totalAchievements = 0;
var allOwnedGames = await _steamAPIService.GetGamesOwnedByAUser(steamUserID);
if (allOwnedGames == null || allOwnedGames.Games == null || !allOwnedGames.Games.Any())
{
throw new ArgumentException("No owned games found.");
}
_log.Info($"All owned games count: {allOwnedGames.GameCount}");
var playedGames = allOwnedGames.Games.Where(e => e.Playtime > 0);
if (playedGames == null || !playedGames.Any())
{
throw new ArgumentException("No played games found.");
}
_log.Info($"All played games: {playedGames.Count()}");
foreach (var game in playedGames)
{
_log.Info($"Game: {game.ID} & Playtime: {game.Playtime}");
ISteamUserGameStats gameStats = await _steamAPIService.GetAchievmentsForAGame(game.ID, steamUserID);
if (gameStats != null && gameStats.Achievements != null && gameStats.Achievements.Any())
{
_log.Info($"{gameStats.GameName}");
var unlocked = this.GetGameAchievementCount(gameStats.Achievements);
if (unlocked > 0)
{
_log.Info($"{game.ID}:{gameStats.GameName} - Achievements Unlocked: {unlocked}");
_log.Info($"{game.ID}:{gameStats.GameName} - Achievements Total : {gameStats.Achievements.Count()}");
unlockedAchievements += unlocked;
totalAchievements += gameStats.Achievements.Count();
}
}
else
{
_log.Info($"{game.ID} - No game stats");
}
}
if (totalAchievements <= 0 && unlockedAchievements > 0)
{
_log.Error($"Divide by zero error with: {totalAchievements} / {unlockedAchievements}");
throw new DivideByZeroException("The total count of achivements is 0 but there are unlocked achievements.");
}
_log.Info($"Total unlocked achivements: {unlockedAchievements}");
_log.Info($"Total achivements: {totalAchievements}");
return((unlockedAchievements / totalAchievements) * (100 / 1));
}
