public async Task BuyInnovation(int userId, InnovationTypes innovationType)
{
var player = await _dbContext.Players
.Include(p => p.Stock)
.Include(p => p.Laboratory)
.ThenInclude(l => l.CurrentInnovation)
.Include(p => p.Laboratory)
.ThenInclude(l => l.LaboratoryInnovations)
.ThenInclude(li => li.Innovation)
.Where(p => p.UserId == userId)
.SingleOrDefaultAsync();
var cost = player.Laboratory.LaboratoryInnovations
.Where(li => li.Innovation.Type == innovationType)
.Select(li => li.Innovation.Cost)
.FirstOrDefault();
var laboratoryInnovation = player.Laboratory.LaboratoryInnovations
.Where(li => li.Innovation.Type == innovationType)
.FirstOrDefault();
if (player.Laboratory.CurrentInnovation != null)
{
throw new GeneralGameException($"Nem tudsz több dolgot egyszerre fejleszteni!");
}
if (laboratoryInnovation.Researched)
{
throw new GeneralGameException($"{laboratoryInnovation.Innovation.Name} már kifejlesztetted!");
}
if (player.Stock.PearlAmount < laboratoryInnovation.Innovation.Cost)
{
throw new GeneralGameException($"Nincs elég gyöngyöd a {laboratoryInnovation.Innovation.Name} kifejlesztéséhez!");
}
else
{
await _stockService.ReducePearl(player.Stock, laboratoryInnovation.Innovation.Cost);
}
var currentInnovation = new CurrentInnovation
{
InnovationType = innovationType,
LaboratoryId = player.Laboratory.Id,
TurnNeed = TIME_TO_RESEARCH_INNOVATION
};
await InsertCurrentInnovation(currentInnovation, player.Laboratory);
}
public float GetInnovationBonusPercentage(Laboratory laboratory, InnovationTypes innovationType)
{
var laboratoryInnovation = laboratory.LaboratoryInnovations
.Where(li => li.Innovation.Type == innovationType)
.SingleOrDefault();
float bonusPercentage = 0;
if (laboratoryInnovation != null)
{
if (laboratoryInnovation.Researched)
{
bonusPercentage = laboratoryInnovation.Innovation.Percentage;
}
}
return(bonusPercentage);
}
/// <summary>
/// It's zero if not researcehd by the player.
/// </summary>
/// <param name="playerId"></param>
/// <param name="innovationType"></param>
/// <returns>Innovation bonus percentage.</returns>
public async Task <float> GetInnovationBonusPercentage(int playerId, InnovationTypes innovationType)
{
var laboratoryInnovation = await _dbContext.LaboratoryInnovations
.Include(li => li.Laboratory)
.Include(li => li.Innovation)
.Where(li => li.Laboratory.PlayerId == playerId && li.Innovation.Type == innovationType)
.SingleOrDefaultAsync();
float bonusPercentage = 0;
if (laboratoryInnovation != null)
{
if (laboratoryInnovation.Researched)
{
bonusPercentage = laboratoryInnovation.Innovation.Percentage;
}
}
return(bonusPercentage);
}