public async Task AddAsync(RiftEventLog log)
{
await using var context = new RiftContext();
await context.EventLogs.AddAsync(log);
await context.SaveChangesAsync();
}
static async Task LogEventAsync(string name, ulong[] participants, string rewardPlain,
ulong startedBy, DateTime startedAt, TimeSpan duration)
{
var log = new RiftEventLog
{
Name = name,
ParticipantsAmount = (uint)participants.Length,
Reward = rewardPlain,
StartedBy = startedBy,
StartedAt = startedAt,
Duration = duration,
FinishedAt = DateTime.UtcNow,
};
await LogEventAsync(log);
}
static async Task LogEventAsync(RiftEventLog log)
{
await DB.EventLogs.AddAsync(log);
}
async Task FinishAsync(RiftActiveEvent expiredEvent)
{
var eventLogString = $"ID {expiredEvent.Id.ToString()} \"{expiredEvent.EventName}\"";
var dbEvent = await DB.Events.GetAsync(expiredEvent.EventName);
if (dbEvent is null)
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: {nameof(RiftEvent)} is null!");
return;
}
if (!IonicHelper.GetTextChannel(Settings.App.MainGuildId, Settings.ChannelId.Monsters, out var channel))
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: Event channel is null!");
return;
}
var message = (IUserMessage)await channel.GetMessageAsync(expiredEvent.ChannelMessageId);
if (message is null)
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: Event message is null! Deleted?");
return;
}
if (!IonicHelper.GetEmote(213672490491314176ul, "smite", out var emote))
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: Emote is null! Deleted?");
return;
}
// Reaction amount is limited by discord itself.
// See https://discordapp.com/developers/docs/resources/channel#get-reactions
var reactions = await message.GetReactionUsersAsync(emote, 100).FlattenAsync();
if (reactions is null)
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: Unable to get reactions.");
return;
}
var dbReward = await DB.Rewards.GetAsync(dbEvent.SharedRewardId);
if (dbReward is null)
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: " +
$"Unable to get reward ID {dbEvent.SharedRewardId.ToString()}.");
return;
}
var participants = reactions
.Where(x => !x.IsBot && x.Id != IonicHelper.Client.CurrentUser.Id)
.Select(x => x.Id)
.ToArray();
if (participants.Length == 0)
{
await LogEventAsync(dbEvent.Name, null, "No reward provided ", expiredEvent.StartedBy,
expiredEvent.StartedAt, dbEvent.Duration);
await DB.ActiveEvents.RemoveAsync(expiredEvent.Id);
RiftBot.Log.Error($"Could not finish event {eventLogString}: No participants.");
return;
}
RiftReward specialReward = null;
var specialWinnerId = 0ul;
if (dbEvent.HasSpecialReward)
{
specialReward = await DB.Rewards.GetAsync(dbEvent.SpecialRewardId);
if (specialReward is null)
{
RiftBot.Log.Error($"Could not finish event {eventLogString}: " +
$"Unable to get special reward ID {dbEvent.SharedRewardId.ToString()}.");
return;
}
specialWinnerId = participants.Random();
var specReward = specialReward.ToRewardBase();
await rewardService.DeliverToAsync(specialWinnerId, specReward);
}
var reward = dbReward.ToRewardBase();
foreach (var userId in participants)
{
await rewardService.DeliverToAsync(userId, reward);
}
await DB.ActiveEvents.RemoveAsync(expiredEvent.Id);
var eventType = (EventType)dbEvent.Type;
foreach (var participant in participants)
{
switch (eventType)
{
case EventType.Normal:
NormalMonstersKilled?.Invoke(
null, new NormalMonstersKilledEventArgs(participant, 1u));
break;
case EventType.Rare:
RareMonstersKilled?.Invoke(
null, new RareMonstersKilledEventArgs(participant, 1u));
break;
case EventType.Epic:
EpicMonstersKilled?.Invoke(
null, new EpicMonstersKilledEventArgs(participant, 1u));
break;
}
}
var log = new RiftEventLog
{
Name = dbEvent.Name,
ParticipantsAmount = (uint)participants.Length,
Reward = "No reward provided",
StartedBy = expiredEvent.StartedBy,
StartedAt = expiredEvent.StartedAt,
Duration = dbEvent.Duration,
FinishedAt = DateTime.UtcNow,
SpecialWinnerId = specialWinnerId
};
await messageService.SendMessageAsync("event-finished", Settings.ChannelId.Monsters, new FormatData(expiredEvent.StartedBy)
{
EventData = new EventData
{
Log = log,
Stored = dbEvent,
}
});
if (dbEvent.HasSpecialReward)
{
await messageService.SendMessageAsync("event-finished-special", Settings.ChannelId.Monsters, new FormatData(specialWinnerId)
{
Reward = specialReward.ToRewardBase()
});
}
await LogEventAsync(log).ConfigureAwait(false);
}