More fixes, waitForInteraction (replacement for waitForReaction)

backend/src/utils/waitForInteraction.ts

@@ -0,0 +1,72 @@
+import {
+  TextChannel,
+  MessageActionRow,
+  MessageOptions,
+  MessageButton,
+  Client,
+  Interaction,
+  MessageComponentInteraction,
+} from "discord.js";
+import { PluginError } from "knub";
+import { noop } from "knub/dist/utils";
+import moment from "moment";
+
+export async function waitForComponent(
+  channel: TextChannel,
+  toPost: MessageOptions,
+  components: MessageActionRow[],
+  options?: WaitForOptions,
+) {
+  throw new PluginError("Unimplemented method waitForComponent called.");
+}
+
+export async function waitForButtonConfirm(
+  channel: TextChannel,
+  toPost: MessageOptions,
+  options?: WaitForOptions,
+): Promise<boolean> {
+  return new Promise(async resolve => {
+    const idMod = `${channel.guild.id}-${moment.utc().valueOf()}`;
+    const row = new MessageActionRow().addComponents([
+      new MessageButton()
+        .setStyle("SUCCESS")
+        .setLabel(options?.confirmText || "Confirm")
+        .setType("BUTTON")
+        .setCustomID(`confirmButton:${idMod}`),
+
+      new MessageButton()
+        .setStyle("DANGER")
+        .setLabel(options?.cancelText || "Cancel")
+        .setType("BUTTON")
+        .setCustomID(`cancelButton:${idMod}`),
+    ]);
+    const message = await channel.send({ ...toPost, components: [row], split: false });
+
+    const filter = (iac: MessageComponentInteraction) => iac.message.id === message.id;
+    const collector = message.createMessageComponentInteractionCollector(filter, { time: 10000 });
+
+    collector.on("collect", (interaction: MessageComponentInteraction) => {
+      if (options?.restrictToId && options.restrictToId !== interaction.user.id) {
+        interaction.reply(`You are not permitted to use these buttons.`, { ephemeral: true });
+      } else {
+        if (interaction.customID === `confirmButton:${idMod}`) {
+          message.delete();
+          resolve(true);
+        } else if (interaction.customID === `cancelButton:${idMod}`) {
+          message.delete();
+          resolve(false);
+        }
+      }
+    });
+    collector.on("end", () => {
+      if (!message.deleted) message.delete().catch(noop);
+      resolve(false);
+    });
+  });
+}
+
+export interface WaitForOptions {
+  restrictToId?: string;
+  confirmText?: string;
+  cancelText?: string;
+}