public static void EndGiveAway(int giveAwayID)
{
GiveAway giveAway = GiveAways[giveAwayID - 1];
List <UserDataSet> ticketPool = new List <UserDataSet>();
foreach (TicketData ticket in giveAway.tickets)
{
for (int i = 0; i < ticket.ticketAmount; i++)
{
ticketPool.Add(ticket.userDataSet);
}
}
ExtentionMethods.Shuffle(ticketPool);
foreach (GiveAwayReward reward in giveAway.rewards)
{
Random WinnerSelector = new Random();
reward.winner = ticketPool[WinnerSelector.Next(0, ticketPool.Count)];
ticketPool.Remove(reward.winner);
}
giveAway.state = GiveAwayState.Ended;
UpdateGiveAwayMessage(giveAway);
}
public static void getTickets(int GiveAwayID, ICommandContext context)
{
GiveAway giveAway = GiveAways[GiveAwayID - 1];
int amount = 0;
amount = giveAway.tickets.FirstOrDefault(x => x.userDataSet.userID == context.User.Id).ticketAmount;
context.Channel.SendMessageAsync($"You own {amount} Tickets of the pool of {giveAway.GetTotalTickets()} Tickets.");
}
public static void BuyTickets(ICommandContext context, int id, int amountToBuy)
{
GiveAway giveAway = GiveAways[id - 1];
switch (giveAway.state)
{
case GiveAwayState.Cancelled:
context.Channel.SendMessageAsync("Sorry, That giveaway is cancelled! You cannot buy tickets.");
return;
case GiveAwayState.Ended:
context.Channel.SendMessageAsync("Sorry, That giveaway has aleady ended! You cannot buy tickets.");
return;
case GiveAwayState.Pending:
context.Channel.SendMessageAsync("Sorry, That giveaway has not yet started and is in pending status! You cannot buy tickets yet. Wait untill the status is `open`.");
return;
}
UserDataSet userDataSet = UserDataService.UserData.FirstOrDefault(x => x.userID == context.User.Id);
if (userDataSet.drak - (amountToBuy * giveAway.ticketEntryCost) < 0)
{
context.Channel.SendMessageAsync("Sorry, you don't have enough Draks to complete this purchase."); return;
}
if (giveAway.tickets.Exists(x => x.userDataSet.userID == userDataSet.userID))
{
userDataSet.drak -= giveAway.ticketEntryCost * amountToBuy;
TicketData ticketData = giveAway.tickets.FirstOrDefault(x => x.userDataSet.userID == userDataSet.userID);
ticketData.userDataSet = userDataSet;
ticketData.ticketAmount += amountToBuy;
context.Channel.SendMessageAsync("Tickets have been successfully bought!");
}
else
{
userDataSet.drak -= giveAway.ticketEntryCost * amountToBuy;
TicketData ticketData = new TicketData();
ticketData.userDataSet = userDataSet;
ticketData.ticketAmount += amountToBuy;
giveAway.tickets.Add(ticketData);
context.Channel.SendMessageAsync("Tickets have been successfully bought!");
}
UserDataService.SaveUserData();
SaveGiveAways();
UpdateGiveAwayMessage(giveAway);
}
public static void CreateGiveAway(float entryCost, int endsInDays, string[] rewardStrings)
{
GiveAway newGiveAway = new GiveAway();
newGiveAway.id = GiveAways.Count() + 1;
foreach (string rewardString in rewardStrings)
{
GiveAwayReward reward = new GiveAwayReward();
reward.rewardString = rewardString;
reward.winner = null;
newGiveAway.rewards.Add(reward);
}
newGiveAway.ticketEntryCost = entryCost;
newGiveAway.endDateTime = DateTime.Now.AddDays(endsInDays);
IUserMessage userMessage = (Program.guild.GetChannel(giveawayChannelID) as IMessageChannel).SendMessageAsync("", false, CreateMessageEmbed(newGiveAway).Build()).Result;
newGiveAway.giveAwayMessageId = userMessage.Id;
GiveAways.Add(newGiveAway);
SaveGiveAways();
}
public static void UpdateGiveAwayMessage(GiveAway giveAway)
{
((Program.guild.GetChannel(giveawayChannelID) as IMessageChannel).GetMessageAsync(giveAway.giveAwayMessageId).Result as IUserMessage).ModifyAsync(x => x.Embed = CreateMessageEmbed(giveAway).Build());
}
static EmbedBuilder CreateMessageEmbed(GiveAway newGiveAway)
{
string statusString = "";
Color statusColor = new Color();
switch (newGiveAway.state)
{
case GiveAwayState.Cancelled:
statusString = "Cancelled";
statusColor = Color.Red;
break;
case GiveAwayState.Ended:
statusString = "Ended";
statusColor = Color.LightGrey;
break;
case GiveAwayState.Open:
statusString = "Open";
statusColor = Color.Green;
break;
case GiveAwayState.Pending:
statusString = "Pending";
statusColor = Color.LightOrange;
break;
}
EmbedBuilder embed = new EmbedBuilder()
{
Color = statusColor,
Title = $"GiveAway #{newGiveAway.id}"
};
embed.AddField(new EmbedFieldBuilder()
{
Name = "Ticket Cost:", Value = newGiveAway.ticketEntryCost + " Ξ"
});
embed.AddField(new EmbedFieldBuilder()
{
Name = "\u200B", Value = "\u200B"
});
embed.AddField(new EmbedFieldBuilder()
{
Name = "__**Rewards:**__", Value = "\u200B"
});
int rewardIndex = 1;
foreach (GiveAwayReward reward in newGiveAway.rewards)
{
string valueString = reward.rewardString;
if (reward.winner != null)
{
valueString += $" - **Winner: {Program.guild.GetUser(reward.winner.userID).Mention}**";
}
embed.AddField(new EmbedFieldBuilder()
{
Name = $"Reward {rewardIndex}:", Value = valueString
});
rewardIndex++;
}
embed.AddField(new EmbedFieldBuilder()
{
Name = "\u200B", Value = "\u200B"
});
embed.AddField(new EmbedFieldBuilder()
{
Name = "Status:", Value = statusString
});
embed.AddField(new EmbedFieldBuilder()
{
Name = "Total Entries:", Value = newGiveAway.GetTotalTickets()
});
embed.AddField(new EmbedFieldBuilder()
{
Name = "End Date:", Value = newGiveAway.endDateTime.Date.ToString("dd/MM/yy")
});
embed.Footer = new EmbedFooterBuilder()
{
Text = "Giveaway created: " + newGiveAway.openDateTime.Date.ToString("dd/MM/yy")
};
return(embed);
}