Finished up most of the structuring.

Author: DxsSucuk

src/main/java/de/presti/ree6/commands/impl/community/Schedule.java

@@ -4,21 +4,25 @@
 import de.presti.ree6.commands.CommandEvent;
 import de.presti.ree6.commands.interfaces.Command;
 import de.presti.ree6.commands.interfaces.ICommand;
+import de.presti.ree6.sql.SQLSession;
 import de.presti.ree6.sql.entities.ScheduledMessage;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.interactions.commands.OptionMapping;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.dv8tion.jda.api.interactions.commands.build.CommandData;
+import net.dv8tion.jda.api.interactions.commands.build.OptionData;
 import net.dv8tion.jda.api.interactions.commands.build.SubcommandData;
 import net.dv8tion.jda.internal.interactions.CommandDataImpl;
 import org.apache.commons.validator.GenericValidator;
 import org.apache.commons.validator.routines.DateValidator;
 
 import java.time.Duration;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
+import java.util.Map;
 
 /**
  * Schedule a message to a specific time or a repeating time.
@@ -46,29 +50,67 @@ public void onPerform(CommandEvent commandEvent) {
             return;
         }
 
-        OptionMapping repeat = commandEvent.getOption("repeat");
+        String subCommand = commandEvent.getSlashCommandInteractionEvent().getSubcommandName();
 
-        OptionMapping month = commandEvent.getOption("month");
-        OptionMapping day = commandEvent.getOption("day");
-        OptionMapping hour = commandEvent.getOption("hour");
-        OptionMapping minute = commandEvent.getOption("minute");
+        switch (subCommand) {
 
-        long fullTime = 0;
-        if (month != null) fullTime += Duration.ofDays(31 * month.getAsLong()).toMillis();
-        if (day != null) fullTime += Duration.ofDays(day.getAsLong()).toMillis();
-        if (hour != null) fullTime += Duration.ofHours(hour.getAsLong()).toMillis();
-        if (minute != null) fullTime += Duration.ofMinutes(minute.getAsLong()).toMillis();
+            case "list" -> {
+                StringBuilder stringBuilder = new StringBuilder();
 
-        if (fullTime < Duration.ofMinutes(1).toDays()) {
-            commandEvent.reply(commandEvent.getResource("message.default.dateError.notEnough"));
-            return;
-        }
+                for (ScheduledMessage scheduledMessage : SQLSession.getSqlConnector().getSqlWorker()
+                        .getEntityList(new ScheduledMessage(), "SELECT * FROM ScheduledMessage WHERE guild = :gid ",
+                                Map.of("gid", commandEvent.getGuild().getIdLong()))) {
+                    stringBuilder.append(scheduledMessage.getId()).append(" ").append("-").append(" ")
+                            .append(scheduledMessage.getMessage()).append(" ")
+                            .append("->").append(" ")
+                            .append(Instant.ofEpochMilli(scheduledMessage.getDelayAmount())
+                                    .atZone(ZoneId.systemDefault()).format(DateTimeFormatter.ofPattern("dd.MM.yyyy HH/mm")));
+                }
+                // TODO:: list response message.
+            }
+
+            case "delete" -> {
+                OptionMapping id = commandEvent.getOption("id");
+
+                ScheduledMessage scheduledMessage = SQLSession.getSqlConnector().getSqlWorker()
+                        .getEntity(new ScheduledMessage(), "SELECT * FROM ScheduledMessage WHERE guild = :gid AND Id = :id",
+                                Map.of("gid", commandEvent.getGuild().getIdLong(), "id", id.getAsLong()));
+
+                if (scheduledMessage != null) {
+                    // TODO:: add success message.
+                    SQLSession.getSqlConnector().getSqlWorker().deleteEntity(scheduledMessage);
+                } else {
+                    // TODO:: add failed message.
+                }
+            }
 
-        // TODO:: check for webhook and use existing one.
-        ScheduledMessage scheduledMessage = new ScheduledMessage();
-        scheduledMessage.setDelayAmount(fullTime);
-        scheduledMessage.setRepeated(repeat.getAsBoolean());
-        // TODO:: add success message.
+            case "create" -> {
+                OptionMapping repeat = commandEvent.getOption("repeat");
+                OptionMapping month = commandEvent.getOption("month");
+                OptionMapping day = commandEvent.getOption("day");
+                OptionMapping hour = commandEvent.getOption("hour");
+                OptionMapping minute = commandEvent.getOption("minute");
+
+                long fullTime = 0;
+                if (month != null) fullTime += Duration.ofDays(31 * month.getAsLong()).toMillis();
+                if (day != null) fullTime += Duration.ofDays(day.getAsLong()).toMillis();
+                if (hour != null) fullTime += Duration.ofHours(hour.getAsLong()).toMillis();
+                if (minute != null) fullTime += Duration.ofMinutes(minute.getAsLong()).toMillis();
+
+                if (fullTime < Duration.ofMinutes(1).toDays()) {
+                    commandEvent.reply(commandEvent.getResource("message.default.dateError.notEnough"));
+                    return;
+                }
+
+                // TODO:: check for webhook and use existing one.
+                ScheduledMessage scheduledMessage = new ScheduledMessage();
+                scheduledMessage.setDelayAmount(fullTime);
+                scheduledMessage.setRepeated(repeat.getAsBoolean());
+                // TODO:: add success message.
+            }
+
+            default -> commandEvent.reply(commandEvent.getResource("message.default.invalidOption"));
+        }
     }
 
     /**
@@ -77,11 +119,15 @@ public void onPerform(CommandEvent commandEvent) {
     @Override
     public CommandData getCommandData() {
         return new CommandDataImpl("schedule", "command.description.schedule")
-                                .addOption(OptionType.INTEGER, "month", "The months of the delay.", false)
-                                .addOption(OptionType.INTEGER, "day", "The days of the delay.", false)
-                                .addOption(OptionType.INTEGER, "hour", "The hours of the delay.", false)
-                                .addOption(OptionType.INTEGER, "minute", "The minutes of the delay.", false)
-                                .addOption(OptionType.BOOLEAN, "repeat", "If the schedule should be repeated.", true);
+                .addSubcommands(new SubcommandData("create", "Create a new scheduled Message.")
+                        .addOption(OptionType.INTEGER, "month", "The months of the delay.", false)
+                        .addOption(OptionType.INTEGER, "day", "The days of the delay.", false)
+                        .addOption(OptionType.INTEGER, "hour", "The hours of the delay.", false)
+                        .addOption(OptionType.INTEGER, "minute", "The minutes of the delay.", false)
+                        .addOption(OptionType.BOOLEAN, "repeat", "If the schedule should be repeated.", true),
+                    new SubcommandData("list", "List all scheduled Messages."),
+                        new SubcommandData("delete", "Delete a scheduled Message.")
+                                .addOptions(new OptionData(OptionType.INTEGER, "id", "The ID of the scheduled Message", true).setMinValue(1)));
     }
 
     /**