MCGalaxy custom command for accessing the ClassiCube Player API lookup.

Cmdccapi.cs

//reference System.dll
//reference ServiceStack.Text.dll
using System;
using System.Text.RegularExpressions;
using System.Net;
using MCGalaxy.Network;

namespace MCGalaxy {
    public class CmdCcapi : Command {
        public override string name { get { return "ccapi"; } }
        public override string shortcut { get { return ""; } }
        public override string type { get { return "other"; } }
        public override bool museumUsable { get { return true; } }
        public override LevelPermission defaultRank { get { return LevelPermission.Banned; } }
        public override void Use(Player p, string message) {
            string userSearch = message != "" ? message : p.truename.TrimEnd('+');

            if (!new Regex(@"^([a-zA-Z0-9._]{2,16}|[a-zA-Z0-9._]{1,15}@\d*)$", RegexOptions.Compiled).IsMatch(userSearch)) {
                p.Message("{0} is not a valid player name!", userSearch);
                return;
            }

            string data = "";
            using (WebClient client = HttpUtil.CreateWebClient()) {
                try {
                    data = client.DownloadString("https://www.classicube.net/api/player/" + userSearch);
                } catch (WebException e) {
                    if (e.Message.CaselessContains("too many requests")) {
                        p.Message("&4Slow Down!");
                        return;
                    }
                } catch {
                    p.Message("&4Error!");
                    return;
                }
            }
            if (string.IsNullOrEmpty(data) || !data.Contains("forum_title")) {
                p.Message(userSearch == ".." ? "&WSorry, but that is one of the only names that can't be looked up." : "Error retrieving data!");
                return;
            }
            ServiceStack.Text.JsonObject result = ServiceStack.Text.JsonObject.Parse(data);
            if (result == null) {
                p.Message("&WError parsing CCAPI info");
                return;
            }

            string error = result["error"];
            if (!string.IsNullOrWhiteSpace(error)) {
                if (error.ToLower().Equals("user not found")) {
                    p.Message("&WUser not found!");
                } else {
                    p.Message("&WError occured: " + error);
                }
                return;
            }

            string username = result["username"];
            string flags = result["flags"], flagSTR = "&F";
            string[] flagchar = Array.Empty<string>();
            if (flags != "[]") {
                flagchar = flags.Trim('[', ']').Split(',');
                foreach (string c in flagchar) {
                    switch (c) {
                        case "a": flagSTR += "Website Admin, "; break;
                        case "b": flagSTR += "&4Banned from old forums&F, "; break;
                        case "d": flagSTR += "ClassiCube Developer, "; break;
                        case "e": flagSTR += "ClassiCube Blog Editor, "; break;
                        case "m": flagSTR += "Forum Moderator, "; break;
                        case "p": flagSTR += "&6ClassiCube Patron&F, "; break;
                        case "r": flagSTR += "Recovering Account, "; break;
                        case "u": flagSTR += "Unverified, "; break;
                        default: break;
                    }
                }
            }
            bool premium = bool.Parse(result["premium"]);
            DateTime registered = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(double.Parse(result["registered"]));
            p.Message("&EAPI info about user {1}&F{0}&E with ID:&F{2}", username, premium ? "&2☼" : "", result["id"]);
            p.Message(" &ERegistered[&F{0}&E]", result["registered"]);
            p.Message("  &F{0}&E at &F{1}&E UTC", registered.ToLongDateString(), registered.ToLongTimeString());
            p.Message("  &F{0} ago.", TimeSpanToString(DateTime.UtcNow - registered));
            if (flags != "[]") {
                p.Message(" &EFlags[&F{0}&E]", flagchar.Join(","));
                p.Message("  " + flagSTR.TrimEnd(',', ' '));
            }
            if (result["forum_title"] != "") {
                p.Message(" &EForum Title");
                p.Message("  &F" + result["forum_title"]);
            }
        }
        public static string TimeSpanToString(TimeSpan value, bool longer = true) {
            string time = "";
            bool negate = value.TotalSeconds < 0;
            if (negate) value = -value;
            //Add(ref time, value.Days / 7, " week");
            Add(ref time, value.Days, "d" + (longer ? "ay" : ""), longer);// % 7, " day");
            Add(ref time, value.Hours, "h" + (longer ? "our" : ""), longer);
            Add(ref time, value.Minutes, "m" + (longer ? "inute" : ""), longer);
            Add(ref time, value.Seconds, "s" + (longer ? "econd" : ""), longer);

            if (string.IsNullOrWhiteSpace(time)) time = "right now";
            time = time.TrimEnd(',');
            if (longer && time.Contains(',')) {
                string beforeand = time.Substring(0, time.LastIndexOf(','));
                string afterand = time.Substring(time.LastIndexOf(',')).TrimStart(',');
                time = beforeand + ", and" + afterand;
            }
            return negate ? "-" + time : time;
        }
        public static void Add(ref string time, int amount, string suffix, bool longer) {
            if (amount == 0) return;
            time = (time.Length == 0 ? "" : time + " ") + amount.ToString("N0") + (longer ? " " : "") + suffix + (amount != 1 && longer ? "s," :  longer ? "," : "");
        }

        public override void Help(Player p) {
            p.Message("/ccapi <username> - Shows ClassiCube Account information.");
        }
    }
}