+ * For example: + * + *
+ * {@code
+ * /remind from: 26.09.2021 to: 03.10.2021 @User Message
+ * /remind 10 seconds @User User Message
+ * }
+ *
+ */
+
+public class ReminderCommand extends SlashCommandAdapter {
+
+ static final Color AMBIENT_COLOR = Color.decode("#FA8072");
+ private static final String REMINDER = "reminder";
+ private static final String OPTIONAL_USER_MENTION = "remind-who";
+ private static final String OPTIONAL_USER_MESSAGE = "user-message";
+
+ /*
+ * Creates an Instance of the command.
+ */
+ public ReminderCommand() {
+ super("reminder", "Reminds user about certain activity or event",
+ SlashCommandVisibility.GUILD);
+ getData()
+ .addOption(OptionType.STRING, REMINDER,
+ "Reminds the user about certain activity or an event", true)
+ .addOption(OptionType.USER, OPTIONAL_USER_MENTION, "Optionally the user to be reminded",
+ false)
+ .addOption(OptionType.STRING, OPTIONAL_USER_MESSAGE, "Optionally to write a message",
+ false);
+ }
+
+ @Override
+ public void onSlashCommand(@NotNull SlashCommandEvent event) {
+ String reminder = Objects.requireNonNull(event.getOption(REMINDER)).getAsString();
+ OptionMapping userMention = event.getOption(OPTIONAL_USER_MENTION);
+ OptionMapping userMessage = event.getOption(OPTIONAL_USER_MESSAGE);
+
+ String[] data = reminder.split(" ", 2);
+ // TODO Make it so that it can support multiple units like: 1 minute 20 seconds, 2 hour 20
+ // minutes, 2 days 20 hours
+ int duration = Integer.parseInt(data[0]);
+ ChronoUnit unit = switch (data[1]) {
+ case "second", "seconds" -> ChronoUnit.SECONDS;
+ case "minute", "minutes" -> ChronoUnit.MINUTES;
+ case "hour", "hours" -> ChronoUnit.HOURS;
+ case "day", "days" -> ChronoUnit.DAYS;
+ default -> throw new IllegalArgumentException(
+ "Unsupported duration: " + reminder + " use Numbers only (EN)");
+ };
+ ReplyAction option;
+ if (userMessage != null && userMention != null) {
+ option = setMentionAndMessageReply(event, reminder, userMention, userMessage, duration,
+ unit);
+ } else if (userMention != null) {
+ option = setUserMentionReply(event, reminder, userMention, duration, unit);
+ } else if (userMessage != null) {
+ option = setUserMessageReply(event, reminder, userMessage, duration, unit);
+ } else {
+ option = event.replyEmbeds(new EmbedBuilder().setTitle("Reminder")
+ .setDescription("You will be reminded in " + reminder)
+ .setFooter(event.getUser().getName() + " • used " + event.getCommandString())
+ .setTimestamp(Instant.now())
+ .setColor(AMBIENT_COLOR)
+ .build());
+ event.getChannel()
+ .sendMessage(event.getUser().getAsMention() + " pinging you just to remind you.")
+ .queueAfter(duration, TimeUnit.of(unit));
+ }
+ option.queue();
+ }
+
+ @NotNull
+ private ReplyAction setMentionAndMessageReply(@NotNull SlashCommandEvent event, String reminder,
+ OptionMapping userMention, OptionMapping userMessage, int duration, ChronoUnit unit) {
+ ReplyAction option;
+ option = event
+ .replyEmbeds(new EmbedBuilder().setTitle("Reminder")
+ .setDescription("User " + userMention.getAsUser().getAsMention()
+ + " will be reminded in " + reminder + " with the message **"
+ + userMessage.getAsString() + "**")
+ .setFooter(event.getUser().getName() + " • used " + event.getCommandString())
+ .setTimestamp(Instant.now())
+ .setColor(AMBIENT_COLOR)
+ .build());
+ event.getChannel()
+ .sendMessage("Reminder for " + userMention.getAsUser().getAsMention() + " about **"
+ + userMessage.getAsString() + "**.")
+ .queueAfter(duration, TimeUnit.of(unit));
+ return option;
+ }
+
+ @NotNull
+ private ReplyAction setUserMentionReply(@NotNull SlashCommandEvent event, String reminder,
+ OptionMapping userMention, int duration, ChronoUnit unit) {
+ ReplyAction option;
+ option = event.replyEmbeds(new EmbedBuilder().setTitle("Reminder")
+ .setDescription("User " + userMention.getAsUser().getAsMention()
+ + " will be reminded in " + reminder)
+ .setFooter(event.getUser().getName() + " • used " + event.getCommandString())
+ .setTimestamp(Instant.now())
+ .setColor(AMBIENT_COLOR)
+ .build());
+
+ event.getChannel()
+ .sendMessage(
+ userMention.getAsUser().getAsMention() + " pinging you just to remind you.")
+ .queueAfter(duration, TimeUnit.of(unit));
+ return option;
+ }
+
+ @NotNull
+ private ReplyAction setUserMessageReply(@NotNull SlashCommandEvent event, String reminder,
+ OptionMapping userMessage, int duration, ChronoUnit unit) {
+ ReplyAction option;
+ option = event.replyEmbeds(new EmbedBuilder().setTitle("Reminder")
+ .setDescription(
+ reminder + " reminder with the message **" + userMessage.getAsString() + "**")
+ .setFooter(event.getUser().getName() + " • used " + event.getCommandString())
+ .setTimestamp(Instant.now())
+ .setColor(AMBIENT_COLOR)
+ .build());
+ event.getChannel()
+ .sendMessage(event.getUser().getAsMention() + " reminder with the message **"
+ + userMessage.getAsString() + "**")
+ .queueAfter(duration, TimeUnit.of(unit));
+ return option;
+ }
+}
diff --git a/application/src/main/resources/db/V7_ADD_REMINDER_TIME.sql b/application/src/main/resources/db/V7_ADD_REMINDER_TIME.sql
new file mode 100644
index 0000000000..7529ef233d
--- /dev/null
+++ b/application/src/main/resources/db/V7_ADD_REMINDER_TIME.sql
@@ -0,0 +1,10 @@
+CREATE TABLE reminder_actions
+(
+ id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+ issued_at TIMESTAMP NOT NULL,
+ author_id BIGINT NOT NULL,
+ expires_at TIMESTAMP NOT NULL,
+ expired INT NOT NULL,
+ optional_message VARCHAR(100),
+ optional_mention VARCHAR(25)
+)
\ No newline at end of file