private static BingoGame LoadGameFromJson(string jsonString, string temporaryFolder)
{
BingoGame g = JsonConvert.DeserializeObject <BingoGame>(jsonString);
g._TemporaryFolder = temporaryFolder;
g._ImagesFolder = Path.Combine(temporaryFolder, "Images");
foreach (BingoQuestion q in g.Questions)
{
if (!string.IsNullOrEmpty(q.TitleImagePath))
{
q.TitleImagePath = Path.Combine(g._ImagesFolder, q.TitleImagePath);
}
if (!string.IsNullOrEmpty(q.AnswerImagePath))
{
q.AnswerImagePath = Path.Combine(g._ImagesFolder, q.AnswerImagePath);
}
}
return(g);
}
public static void CreateGameFile(string subject, string topic, string language, string author, IEnumerable <BingoQuestion> questions)
{
string gameDirectory = Path.Combine(GamesDirectoryHelper.GamesDirectory, language, subject);
string gameFile = Path.Combine(gameDirectory, string.Format("{0}.zip", topic));
if (File.Exists(gameFile))
{
throw new Exception("This game already exists");
}
List <BingoQuestion> copy = new List <BingoQuestion>();
foreach (BingoQuestion q in questions)
{
copy.Add(new BingoQuestion()
{
AlwaysDisplayTitleImage = q.AlwaysDisplayTitleImage,
Answer = q.Answer,
AnswerImagePath = q.AnswerImagePath,
Title = q.Title,
TitleImagePath = q.TitleImagePath
});
}
questions = copy;
BingoGame game = new BingoGame(subject, topic, language, author, questions);
game._TemporaryFolder = Path.Combine(GamesDirectoryHelper.TemporaryDirectory, "CreatedGame");
game._ImagesFolder = Path.Combine(game._TemporaryFolder, "Images");
try
{
if (Directory.Exists(game._TemporaryFolder))
{
Directory.Delete(game._TemporaryFolder, true);
}
}
catch (Exception e)
{
throw new Exception("Failed to delete CreatedGame folder", e);
}
try
{
Directory.CreateDirectory(game._TemporaryFolder);
Directory.CreateDirectory(game._ImagesFolder);
}
catch (Exception e)
{
throw new Exception("Failed to create CreatedGame or Images folder", e);
}
Dictionary <string, string> generatedNames = new Dictionary <string, string>();
try
{
foreach (BingoQuestion q in game.Questions)
{
if (!string.IsNullOrEmpty(q.TitleImagePath))
{
string newPath;
if (!generatedNames.TryGetValue(q.TitleImagePath, out newPath))
{
newPath = Path.Combine(game._ImagesFolder, FileHelper.GenerateUniqueFileNameForPath(game._ImagesFolder, Path.GetExtension(q.TitleImagePath)));
generatedNames.Add(q.TitleImagePath, newPath);
File.Copy(q.TitleImagePath, newPath);
}
q.TitleImagePath = newPath;
}
if (!string.IsNullOrEmpty(q.AnswerImagePath))
{
string newPath;
if (!generatedNames.TryGetValue(q.AnswerImagePath, out newPath))
{
newPath = Path.Combine(game._ImagesFolder, FileHelper.GenerateUniqueFileNameForPath(game._ImagesFolder, Path.GetExtension(q.AnswerImagePath)));
generatedNames.Add(q.AnswerImagePath, newPath);
File.Copy(q.AnswerImagePath, newPath);
}
q.AnswerImagePath = newPath;
}
}
}
catch (Exception e)
{
throw new Exception("Failed to move an image to game folder", e);
}
try
{
using (StreamWriter writer = new StreamWriter(Path.Combine(game._TemporaryFolder, "Game.json")))
{
writer.Write(JsonConvert.SerializeObject(game, Formatting.Indented));
}
}
catch (Exception e)
{
throw new Exception("Failed to serialize the game or write it to JSON", e);
}
try
{
if (!Directory.Exists(gameDirectory))
{
Directory.CreateDirectory(gameDirectory);
}
ZipFile.CreateFromDirectory(game._TemporaryFolder, Path.Combine(gameDirectory, string.Format("{0}.zip", game.Topic)));
}
catch
{
throw new Exception("Failed to create ZIP file");
}
}