PluralKit/PluralKit.Bot/Commands/Member.cs
2021-01-15 11:29:43 +01:00

101 lines
4.7 KiB
C#

using System.Threading.Tasks;
using System.Net;
using System.Net.Http;
using System.Web;
using Dapper;
using Myriad.Builders;
using Newtonsoft.Json.Linq;
using PluralKit.Core;
namespace PluralKit.Bot
{
public class Member
{
private readonly IDatabase _db;
private readonly ModelRepository _repo;
private readonly EmbedService _embeds;
private readonly HttpClient _client;
public Member(EmbedService embeds, IDatabase db, ModelRepository repo, HttpClient client)
{
_embeds = embeds;
_db = db;
_repo = repo;
_client = client;
}
public async Task NewMember(Context ctx) {
if (ctx.System == null) throw Errors.NoSystemError;
var memberName = ctx.RemainderOrNull() ?? throw new PKSyntaxError("You must pass a member name.");
// Hard name length cap
if (memberName.Length > Limits.MaxMemberNameLength) throw Errors.MemberNameTooLongError(memberName.Length);
// Warn if there's already a member by this name
var existingMember = await _db.Execute(c => _repo.GetMemberByName(c, ctx.System.Id, memberName));
if (existingMember != null) {
var msg = $"{Emojis.Warn} You already have a member in your system with the name \"{existingMember.NameFor(ctx)}\" (with ID `{existingMember.Hid}`). Do you want to create another member with the same name?";
if (!await ctx.PromptYesNo(msg)) throw new PKError("Member creation cancelled.");
}
await using var conn = await _db.Obtain();
// Enforce per-system member limit
var memberCount = await _repo.GetSystemMemberCount(conn, ctx.System.Id);
var memberLimit = ctx.System.MemberLimitOverride ?? Limits.MaxMemberCount;
if (memberCount >= memberLimit)
throw Errors.MemberLimitReachedError(memberLimit);
// Create the member
var member = await _repo.CreateMember(conn, ctx.System.Id, memberName);
memberCount++;
// Send confirmation and space hint
await ctx.Reply($"{Emojis.Success} Member \"{memberName}\" (`{member.Hid}`) registered! Check out the getting started page for how to get a member up and running: https://pluralkit.me/start#create-a-member");
if (await _db.Execute(conn => conn.QuerySingleAsync<bool>("select has_private_members(@System)",
new {System = ctx.System.Id}))) //if has private members
await ctx.Reply($"{Emojis.Warn} This member is currently **public**. To change this, use `pk;member {member.Hid} private`.");
if (memberName.Contains(" "))
await ctx.Reply($"{Emojis.Note} Note that this member's name contains spaces. You will need to surround it with \"double quotes\" when using commands referring to it, or just use the member's 5-character ID (which is `{member.Hid}`).");
if (memberCount >= memberLimit)
await ctx.Reply($"{Emojis.Warn} You have reached the per-system member limit ({memberLimit}). You will be unable to create additional members until existing members are deleted.");
else if (memberCount >= Limits.MaxMembersWarnThreshold(memberLimit))
await ctx.Reply($"{Emojis.Warn} You are approaching the per-system member limit ({memberCount} / {memberLimit} members). Please review your member list for unused or duplicate members.");
}
public async Task ViewMember(Context ctx, PKMember target)
{
var system = await _db.Execute(c => _repo.GetSystem(c, target.System));
await ctx.Reply(embed: await _embeds.CreateMemberEmbed(system, target, ctx.GuildNew, ctx.LookupContextFor(system)));
}
public async Task Soulscream(Context ctx, PKMember target)
{
// this is for a meme, please don't take this code seriously. :)
var name = target.NameFor(ctx.LookupContextFor(target));
var encoded = HttpUtility.UrlEncode(name);
var resp = await _client.GetAsync($"https://onomancer.sibr.dev/api/generateStats2?name={encoded}");
if (resp.StatusCode != HttpStatusCode.OK)
// lol
return;
var data = JObject.Parse(await resp.Content.ReadAsStringAsync());
var scream = data["soulscream"]!.Value<string>();
var eb = new EmbedBuilder()
.Color(DiscordUtils.Red)
.Title(name)
.Url($"https://onomancer.sibr.dev/reflect?name={encoded}")
.Description($"*{scream}*");
await ctx.Reply(embed: eb.Build());
}
}
}