public async Task CreateGroup(Context ctx)
{
ctx.CheckSystem();
// Check group name length
var groupName = ctx.RemainderOrNull() ?? throw new PKSyntaxError("You must pass a group name.");
if (groupName.Length > Limits.MaxGroupNameLength)
{
throw new PKError($"Group name too long ({groupName.Length}/{Limits.MaxGroupNameLength} characters).");
}
await using var conn = await _db.Obtain();
// Check group cap
var existingGroupCount = await conn.QuerySingleAsync <int>("select count(*) from groups where system = @System", new { System = ctx.System.Id });
var groupLimit = ctx.System.GroupLimitOverride ?? Limits.MaxGroupCount;
if (existingGroupCount >= groupLimit)
{
throw new PKError($"System has reached the maximum number of groups ({groupLimit}). Please delete unused groups first in order to create new ones.");
}
// Warn if there's already a group by this name
var existingGroup = await _repo.GetGroupByName(conn, ctx.System.Id, groupName);
if (existingGroup != null)
{
var msg = $"{Emojis.Warn} You already have a group in your system with the name \"{existingGroup.Name}\" (with ID `{existingGroup.Hid}`). Do you want to create another group with the same name?";
if (!await ctx.PromptYesNo(msg))
{
throw new PKError("Group creation cancelled.");
}
}
var newGroup = await _repo.CreateGroup(conn, ctx.System.Id, groupName);
var eb = new DiscordEmbedBuilder()
.WithDescription($"Your new group, **{groupName}**, has been created, with the group ID **`{newGroup.Hid}`**.\nBelow are a couple of useful commands:")
.AddField("View the group card", $"> pk;group **{newGroup.Reference()}**")
.AddField("Add members to the group", $"> pk;group **{newGroup.Reference()}** add **MemberName**\n> pk;group **{newGroup.Reference()}** add **Member1** **Member2** **Member3** (and so on...)")
.AddField("Set the description", $"> pk;group **{newGroup.Reference()}** description **This is my new group, and here is the description!**")
.AddField("Set the group icon", $"> pk;group **{newGroup.Reference()}** icon\n*(with an image attached)*");
await ctx.Reply($"{Emojis.Success} Group created!", eb.Build());
}