zeppelin/backend/src/plugins/Utility/commands/ContextCmd.ts

import { utilityCmd } from "../types";
import { commandTypeHelpers as ct } from "../../../commandTypes";
import { messageLink } from "../../../utils";
import { sendErrorMessage } from "../../../pluginUtils";
import { TextChannel } from "eris";

export const ContextCmd = utilityCmd({
  trigger: "context",
  description: "Get a link to the context of the specified message",
  usage: "!context 94882524378968064 650391267720822785",
  permission: "can_context",

  signature: {
    channel: ct.channel(),
    messageId: ct.string(),
  },

  async run({ message: msg, args, pluginData }) {
    if (!(args.channel instanceof TextChannel)) {
      sendErrorMessage(pluginData, msg.channel, "Channel must be a text channel");
      return;
    }

    const previousMessage = (await pluginData.client.getMessages(args.channel.id, 1, args.messageId))[0];
    if (!previousMessage) {
      sendErrorMessage(pluginData, msg.channel, "Message context not found");
      return;
    }

    msg.channel.createMessage(messageLink(pluginData.guild.id, previousMessage.channel.id, previousMessage.id));
  },
});