Highly experimental message interactions

discord/interactions/matrix-info.js

@@ -0,0 +1,48 @@
+// @ts-check
+
+const DiscordTypes = require("discord-api-types/v10")
+const {discord, sync, db, select, from} = require("../../passthrough")
+
+/** @type {import("../../matrix/api")} */
+const api = sync.require("../../matrix/api")
+
+/** @param {DiscordTypes.APIContextMenuGuildInteraction} interaction */
+async function interact({id, token, data}) {
+	const message = from("event_message").join("message_channel", "message_id").join("channel_room", "channel_id")
+		.select("name", "nick", "source", "room_id", "event_id").where({message_id: data.target_id}).get()
+
+	if (!message) {
+		return discord.snow.interaction.createInteractionResponse(id, token, {
+			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
+			data: {
+				content: "This message hasn't been bridged to Matrix.",
+				flags: DiscordTypes.MessageFlags.Ephemeral
+			}
+		})
+	}
+
+	if (message.source === 1) { // from Discord
+		return discord.snow.interaction.createInteractionResponse(id, token, {
+			type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
+			data: {
+				content: `This message was bridged to [${message.nick || message.name}](<https://matrix.to/#/${message.room_id}/${message.event_id}>) on Matrix.`
+					+ `\n-# Room ID: \`${message.room_id}\`\n-# Event ID: \`${message.event_id}\``,
+				flags: DiscordTypes.MessageFlags.Ephemeral
+			}
+		})
+	}
+
+	// from Matrix
+	const event = await api.getEvent(message.room_id, message.event_id)
+	return discord.snow.interaction.createInteractionResponse(id, token, {
+		type: DiscordTypes.InteractionResponseType.ChannelMessageWithSource,
+		data: {
+			content: `This message was bridged from [${message.nick || message.name}](<https://matrix.to/#/${message.room_id}/${message.event_id}>) on Matrix.`
+				+ `\nIt was originally sent by [${event.sender}](<https://matrix.to/#/${event.sender}>).`
+				+ `\n-# Room ID: \`${message.room_id}\`\n-# Event ID: \`${message.event_id}\``,
+			flags: DiscordTypes.MessageFlags.Ephemeral
+		}
+	})
+}
+
+module.exports.interact = interact