示例#1
0
        public static async Task AddReminder(CommandContext ctx, string args)
        {   // Firstly get all the matches.
            MatchCollection regexMatches  = DateRegex.Matches(args);
            BitArray        regexCoverage = new BitArray(args.Length);
            var             dto           = ctx.Message.CreationTimestamp;
            List <ulong>    mentions      = new List <ulong>();

            // String processing - find the message and get the reminder end date.
            // To find what's not a date, we simply look for the first character that isn't in the boundaries of a Regex match.
            //
            // Structure of a possible string:
            //
            //             Date String | Message String
            //  DATE, DATE, DATE, DATE | message
            //
            // Beyond the Date String we want to stop processing time information as people may reference time in the message string, so we don't
            // erronously want that data added to the date string.


            // Populate the regexCoverage...
            foreach (Match match in regexMatches)
            {
                for (int i = match.Index; i < match.Index + match.Length; i++)
                {
                    regexCoverage[i] = true;
                }
            }

            // So I want to explain what I'm about to do here. Every value in regexCoverage[] indicates if that's part of the initial time
            // string. We want to use it to determine if something is a message or a time value, so if at any point, we run into something that
            // isn't a time string, we want to set every instance thereafter as false so we know it's part of a message.
            if (regexMatches.Count > 0)
            {
                bool value = regexCoverage[0];
                for (int k = 1; k < regexCoverage.Count; k++)
                {
                    if (!IsWhitespace(args[k]))
                    {
                        if (!regexCoverage[k] && value)
                        {
                            value = false;
                        }

                        if (!value)
                        {
                            regexCoverage[k] = value;
                        }
                    }
                }
            }
            // We need to figure out where the date string ends.
            string messageString = String.Empty;

            int  dateEndIndex = 0;
            bool messageFound = false;

            while (dateEndIndex < regexCoverage.Length && !messageFound)
            {
                char stringChar        = args[dateEndIndex];
                bool inRegexBoundaries = regexCoverage[dateEndIndex];

                // This checks to see if the character is non-white-space and outside of any RegEx boundaries.
                messageFound = !IsWhitespace(stringChar) && !inRegexBoundaries;

                // If not found, continue; otherwise, keep incrementing.
                if (!messageFound)
                {
                    dateEndIndex++;
                }
            }

            // If we aren't going out of bounds, let's set the string to this.
            if (dateEndIndex < regexCoverage.Length)
            {
                messageString = args.Substring(dateEndIndex);
            }

            // Get date information
            foreach (Match match in regexMatches)
            {
                // Only try to exclude Message String date information if a message string was found.
                if (!messageFound || (regexCoverage[match.Index] && regexCoverage[match.Index + match.Length - 1]))
                {
                    InterpretTime(match.Groups[1].Value, match.Groups[2].Value, ref dto);
                }
            }

            // Get mentions
            foreach (DiscordUser user in ctx.Message.MentionedUsers)
            {
                ulong id = user.Id;

                if (!user.IsBot && !mentions.Contains(id))
                {
                    mentions.Add(id);
                }
            }

            // At this point, now we have the DateTimeOffset describing when this reminder needs to be set off, and we have a message string if
            // any. So now we just need to make sure it's within reasonable boundaries, set the reminder, and notify the user.

            DateTimeOffset      maxtime = new DateTimeOffset(ctx.Message.CreationTimestamp.UtcDateTime).AddMonths(Program.Settings.MaxReminderTimeMonths);
            DiscordEmbedBuilder embed;

            bool sendErrorEmbed = false;

            if (dto.UtcTicks == ctx.Message.CreationTimestamp.UtcTicks)
            {   // No time was added.
                embed = Generics.GenericEmbedTemplate(
                    color: Generics.NegativeColor,
                    description: Generics.NegativeDirectResponseTemplate(
                        mention: ctx.Member.Mention,
                        body: @"I was unable able to add the reminder you gave me. You didn't supply me a valid time..."),
                    title: @"Unable to add reminder",
                    thumbnail: Generics.URL_REMINDER_GENERIC
                    );

                sendErrorEmbed = true;
            }
            else if (dto.UtcTicks > maxtime.UtcTicks)
            {   // More than our allowed time away.
                int maxMonths = Program.Settings.MaxReminderTimeMonths;

                embed = Generics.GenericEmbedTemplate(
                    color: Generics.NegativeColor,
                    description: Generics.NegativeDirectResponseTemplate(
                        mention: ctx.Member.Mention,
                        body: $"I was unable able to add the reminder you gave me. That's more than {maxMonths} month{(maxMonths > 0 ? @"s" : String.Empty)} away..."),
                    title: @"Unable to add reminder",
                    thumbnail: Generics.URL_REMINDER_GENERIC
                    );

                sendErrorEmbed = true;
            }
            else
            {   // Everything is good in the world... except that the world is burning, but that's not something we're worried about here, for
                // now...

                embed = Generics.GenericEmbedTemplate(
                    color: Generics.PositiveColor,
                    description: Generics.PositiveDirectResponseTemplate(
                        mention: ctx.Member.Mention,
                        body: @"I added the reminder you gave me!"),
                    title: @"Add reminder",
                    thumbnail: Generics.URL_REMINDER_GENERIC
                    );

                Reminder reminder = new Reminder(
                    originalMessageId: ctx.Message.Id.ToString(),
                    text: messageString.Length.Equals(0) ? @"n/a" : messageString.ToString(),
                    time: (int)(dto.ToUnixTimeSeconds() / 60),
                    user: ctx.Member.Id,
                    channel: ctx.Channel.Id,
                    usersToNotify: mentions.Select(a => Generics.GetMention(a)).ToArray());

                embed.AddField(@"User", ctx.Member.Mention, true);
                embed.AddField(@"Time (UTC)", dto.ToString(Generics.DateFormat), true);
                embed.AddField(@"Remaining time", Generics.GetRemainingTime(dto), true);
                embed.AddField(@"Notification Identifier", reminder.OriginalMessageId.ToString(), false);

                if (GetUsersToNotify(reminder.UsersToNotify, out string mentionsString))
                {
                    embed.AddField(@"Users to mention", mentionsString, false);
                }

                // Let's build the command.
                using var command = new SqliteCommand(BotDatabase.Instance.DataSource)
                      {
                          CommandText = QQ_AddReminder
                      };

                SqliteParameter a = new SqliteParameter("$id", reminder.OriginalMessageId.ToString())
                {
                    DbType = DbType.String
                };

                SqliteParameter b = new SqliteParameter("$userid", reminder.User)
                {
                    DbType = DbType.String
                };

                SqliteParameter c = new SqliteParameter("$channelid", reminder.Channel)
                {
                    DbType = DbType.String
                };

                SqliteParameter d = new SqliteParameter("$message", reminder.Text)
                {
                    DbType = DbType.String
                };

                SqliteParameter e = new SqliteParameter("$time", reminder.Time)
                {
                    DbType = DbType.Int32
                };

                var stringBuilder = new StringBuilder();
                stringBuilder.AppendJoin(' ', reminder.UsersToNotify);

                SqliteParameter f = new SqliteParameter("$mention", stringBuilder.ToString())
                {
                    DbType = DbType.String
                };

                command.Parameters.AddRange(new SqliteParameter[] { a, b, c, d, e, f });

                await BotDatabase.Instance.ExecuteNonQuery(command);

                // Send the response.
                await ctx.Channel.SendMessageAsync(embed : embed);
            }

            if (sendErrorEmbed)
            {
                var a = ctx.Channel.SendMessageAsync(embed: embed);
                var b = GenericResponses.HandleInvalidArguments(ctx);

                await Task.WhenAll(a, b);
            }
        }
示例#2
0
        /// <summary>List all the reminders</summary>
        public static async Task ListReminders(CommandContext ctx)
        {
            Reminder[] reminders = await ReadTable();

            // Check if there are any notifications. If there are none, let the user know.
            if (reminders.Length > 0)
            {   // There are reminders.
                var         interactivity = Program.BotClient.GetInteractivity();
                List <Page> pages         = new List <Page>();

                var deb = new DiscordEmbedBuilder();

                int count   = 0;
                int curPage = 1;

                // Paginate all the results.
                const int REMINDERS_PER_PAGE = 5;
                for (int i = 0; i < reminders.Length; i++)
                {
                    Reminder reminder = reminders[i];



                    var dto = DateTimeOffset.FromUnixTimeSeconds(reminder.Time * 60);

                    var valueStringBuilder = new StringBuilder();

                    valueStringBuilder.Append($"{Generics.GetMention(reminder.User)}: {reminder.Text}\n");
                    if (GetUsersToNotify(reminder.UsersToNotify, out string mentionsString))
                    {
                        valueStringBuilder.Append($"**Users to mention:** {mentionsString}\n");
                    }
                    valueStringBuilder.Append($"**Id:** {reminder.OriginalMessageId}\n");
                    valueStringBuilder.Append($"**Remaining time:** {Generics.GetRemainingTime(dto)}");

                    #region a bunny

                    //                      .".
                    //                     /  |
                    //                    /  /
                    //                   / ,"
                    //       .-------.--- /
                    //      "._ __.-/ o. o\
                    //         "   (    Y  )
                    //              )     /
                    //             /     (
                    //            /       Y
                    //        .-"         |
                    //       /  _     \    \
                    //      /    `. ". ) /' )
                    //     Y       )( / /(,/
                    //    ,|      /     )
                    //   ( |     /     /
                    //    " \_  (__   (__        [nabis]
                    //        "-._,)--._,)
                    //  o < bunny poopy l0l
                    // ------------------------------------------------
                    // This ASCII pic can be found at
                    // https://asciiart.website/index.php?art=animals/rabbits

                    #endregion a bunny

                    string name = dto.ToString(Generics.DateFormat);

                    deb.AddField(name, valueStringBuilder.ToString());
                    count++;

                    if (count == REMINDERS_PER_PAGE || i == reminders.Length - 1)
                    {   // Create a new page.
                        deb.WithDescription(Generics.NeutralDirectResponseTemplate(
                                                mention: ctx.User.Mention,
                                                body: $"Hello {ctx.Member.Mention}, please note you are the only one who can react to this message.\n\n" +
                                                $"**Showing {count} reminders out of a total of {reminders.Length}.**"));
                        deb.WithTitle($"Reminders Page {curPage}/{Math.Ceiling((float)reminders.Length / (float)REMINDERS_PER_PAGE)}");
                        deb.WithColor(Generics.NeutralColor);
                        deb.WithThumbnail(Generics.URL_REMINDER_GENERIC);

                        pages.Add(new Page(embed: deb));
                        count = 0;
                        curPage++;

                        deb = new DiscordEmbedBuilder();
                    } // end if
                }     // end for

                await interactivity.SendPaginatedMessageAsync(ctx.Channel, ctx.User, pages, emojis : Generics.DefaultPaginationEmojis);
            }
            else
            {   // There are no reminders.
                await ctx.Channel.SendMessageAsync(
                    embed : Generics.GenericEmbedTemplate(
                        color: Generics.NeutralColor,
                        description: Generics.NeutralDirectResponseTemplate(
                            mention: ctx.Member.Mention,
                            body: "there are no reminders."),
                        thumbnail: Generics.URL_SPEECH_BUBBLE,
                        title: "Reminders"));
            }
        }