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add 'discordreact' command, fixes #19
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src/main/java/com/denizenscript/ddiscordbot/commands/DiscordReactCommand.java
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| @@ -0,0 +1,204 @@ | ||
| package com.denizenscript.ddiscordbot.commands; | ||
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| import com.denizenscript.ddiscordbot.DenizenDiscordBot; | ||
| import com.denizenscript.ddiscordbot.objects.*; | ||
| import com.denizenscript.denizencore.exceptions.InvalidArgumentsException; | ||
| import com.denizenscript.denizencore.objects.Argument; | ||
| import com.denizenscript.denizencore.objects.core.ElementTag; | ||
| import com.denizenscript.denizencore.scripts.ScriptEntry; | ||
| import com.denizenscript.denizencore.scripts.commands.AbstractCommand; | ||
| import com.denizenscript.denizencore.scripts.commands.Holdable; | ||
| import com.denizenscript.denizencore.utilities.CoreUtilities; | ||
| import com.denizenscript.denizencore.utilities.debugging.Debug; | ||
| import net.dv8tion.jda.api.JDA; | ||
| import net.dv8tion.jda.api.entities.Emote; | ||
| import net.dv8tion.jda.api.entities.Message; | ||
| import net.dv8tion.jda.api.requests.RestAction; | ||
| import org.bukkit.Bukkit; | ||
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|
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| import java.util.List; | ||
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| public class DiscordReactCommand extends AbstractCommand implements Holdable { | ||
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| public DiscordReactCommand() { | ||
| setName("discordreact"); | ||
| setSyntax("discordreact [id:<id>] [message:<message_id>] [add/remove/clear] [reaction:<reaction>/all]"); | ||
| setRequiredArguments(4, 5); | ||
| } | ||
| // <--[command] | ||
| // @Name discordreact | ||
| // @Syntax discordreact [id:<id>] (channel:<channel>) [message:<message>] [add/remove/clear] [reaction:<reaction>/all] | ||
| // @Required 4 | ||
| // @Maximum 5 | ||
| // @Short Manages message reactions on Discord. | ||
| // @Plugin dDiscordBot | ||
| // @Group external | ||
| // | ||
| // @Description | ||
| // Manages message reactions on Discord. | ||
| // | ||
| // The message can be a <@link language DiscordMessageTag>, or just the message ID, with a channel ID also given. | ||
| // | ||
| // You can add or remove reactions from the bot, or clear all reactions of a specific ID, or clear all reactions from a message entirely. | ||
| // | ||
| // Reactions can be unicode symbols, or custom emoji IDs. | ||
| // | ||
| // 'Add' requires basic add-reaction permissions. | ||
| // 'Clear' requires 'manage messages' permission. | ||
| // | ||
| // @Tags | ||
| // <DiscordMessageTag.reactions> | ||
| // | ||
| // @Usage | ||
| // Use to react to a previously sent message. | ||
| // - ~discordreact id:mybot message:<[some_message]> add reaction:<[my_emoji_id]> | ||
| // | ||
| // @Usage | ||
| // Use to remove a reaction from a previously sent message. | ||
| // - ~discordreact id:mybot message:<[some_message]> remove reaction:middle_finger | ||
| // | ||
| // | ||
| // @Usage | ||
| // Use to clear all reactions from a message. | ||
| // - ~discordreact id:mybot message:<[some_message]> clear reaction:all | ||
| // | ||
| // --> | ||
|
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| public enum DiscordReactInstruction { ADD, REMOVE, CLEAR } | ||
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| @Override | ||
| public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException { | ||
| for (Argument arg : scriptEntry.getProcessedArgs()) { | ||
| if (!scriptEntry.hasObject("id") | ||
| && arg.matchesPrefix("id")) { | ||
| scriptEntry.addObject("id", new ElementTag(CoreUtilities.toLowerCase(arg.getValue()))); | ||
| } | ||
| else if (!scriptEntry.hasObject("instruction") | ||
| && arg.matchesEnum(DiscordReactInstruction.values())) { | ||
| scriptEntry.addObject("instruction", arg.asElement()); | ||
| } | ||
| else if (!scriptEntry.hasObject("channel") | ||
| && arg.matchesPrefix("channel") | ||
| && arg.matchesArgumentType(DiscordChannelTag.class)) { | ||
| scriptEntry.addObject("channel", arg.asType(DiscordChannelTag.class)); | ||
| } | ||
| else if (!scriptEntry.hasObject("message") | ||
| && arg.matchesPrefix("message") | ||
| && arg.matchesArgumentType(DiscordMessageTag.class)) { | ||
| scriptEntry.addObject("message", arg.asType(DiscordMessageTag.class)); | ||
| } | ||
| else if (!scriptEntry.hasObject("reaction") | ||
| && arg.matchesPrefix("reaction")) { | ||
| scriptEntry.addObject("reaction", arg.asElement()); | ||
| } | ||
| else { | ||
| arg.reportUnhandled(); | ||
| } | ||
| } | ||
| if (!scriptEntry.hasObject("id")) { | ||
| throw new InvalidArgumentsException("Must have an ID!"); | ||
| } | ||
| if (!scriptEntry.hasObject("instruction")) { | ||
| throw new InvalidArgumentsException("Must have an instruction!"); | ||
| } | ||
| if (!scriptEntry.hasObject("message")) { | ||
| throw new InvalidArgumentsException("Must have a message!"); | ||
| } | ||
| if (!scriptEntry.hasObject("reaction")) { | ||
| throw new InvalidArgumentsException("Must have a reaction!"); | ||
| } | ||
| } | ||
|
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||
| @Override | ||
| public void execute(ScriptEntry scriptEntry) { | ||
| ElementTag id = scriptEntry.getElement("id"); | ||
| ElementTag instruction = scriptEntry.getElement("instruction"); | ||
| DiscordChannelTag channel = scriptEntry.getObjectTag("channel"); | ||
| DiscordMessageTag message = scriptEntry.getObjectTag("message"); | ||
| ElementTag reaction = scriptEntry.getElement("reaction"); | ||
| if (scriptEntry.dbCallShouldDebug()) { | ||
| Debug.report(scriptEntry, getName(), id.debug() | ||
| + instruction.debug() | ||
| + (channel != null ? channel.debug() : "") | ||
| + message.debug() | ||
| + reaction.debug()); | ||
| } | ||
| JDA client = DenizenDiscordBot.instance.connections.get(id.asString()).client; | ||
| if (message.channel_id == 0) { | ||
| if (channel != null) { | ||
| message.channel_id = channel.channel_id; | ||
| } | ||
| else { | ||
| Debug.echoError("Must specify a channel!"); | ||
| scriptEntry.setFinished(true); | ||
| return; | ||
| } | ||
| } | ||
| message.bot = id.asString(); | ||
| Message msg = message.getMessage(); | ||
| if (msg == null) { | ||
| Debug.echoError("Unknown message, cannot add reaction."); | ||
| scriptEntry.setFinished(true); | ||
| return; | ||
| } | ||
| Emote emote = null; | ||
| if (reaction.isInt()) { | ||
| emote = client.getEmoteById(reaction.asLong()); | ||
| } | ||
| else { | ||
| List<Emote> emotesPossible = client.getEmotesByName(reaction.asString(), true); | ||
| if (!emotesPossible.isEmpty()) { | ||
| emote = emotesPossible.get(0); | ||
| } | ||
| } | ||
| RestAction<Void> action; | ||
| switch (DiscordReactInstruction.valueOf(instruction.asString().toUpperCase())) { | ||
| case ADD: { | ||
| if (emote != null) { | ||
| action = msg.addReaction(emote); | ||
| } | ||
| else { | ||
| action = msg.addReaction(reaction.asString()); | ||
| } | ||
| break; | ||
| } | ||
| case REMOVE: { | ||
| if (emote != null) { | ||
| action = msg.removeReaction(emote); | ||
| } | ||
| else { | ||
| action = msg.removeReaction(reaction.asString()); | ||
| } | ||
| break; | ||
| } | ||
| case CLEAR: { | ||
| if (CoreUtilities.toLowerCase(reaction.asString()).equals("all")) { | ||
| action = msg.clearReactions(); | ||
| } | ||
| else { | ||
| if (emote != null) { | ||
| action = msg.clearReactions(emote); | ||
| } | ||
| else { | ||
| action = msg.clearReactions(reaction.asString()); | ||
| } | ||
| } | ||
| break; | ||
| } | ||
| default: { | ||
| return; // Not possible, but required to prevent compiler error | ||
| } | ||
| } | ||
| final RestAction<Void> actWait = action; | ||
| Bukkit.getScheduler().runTaskAsynchronously(DenizenDiscordBot.instance, () -> { | ||
| actWait.onErrorMap(t -> { | ||
| Bukkit.getScheduler().runTask(DenizenDiscordBot.instance, () -> { | ||
| Debug.echoError(t); | ||
| }); | ||
| return null; | ||
| }); | ||
| actWait.complete(); | ||
| scriptEntry.setFinished(true); | ||
| }); | ||
| } | ||
| } |
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