@ably/cli
Version:
Ably CLI for Pub/Sub, Chat and Spaces
145 lines (144 loc) • 7.38 kB
JavaScript
import { RoomStatus } from "@ably/chat";
import { Args } from "@oclif/core";
import chalk from "chalk";
import { ChatBaseCommand } from "../../../chat-base-command.js";
export default class RoomsReactionsSubscribe extends ChatBaseCommand {
static args = {
room: Args.string({
description: "Room to subscribe to reactions in",
required: true,
}),
};
static description = "Subscribe to reactions in a chat room";
static examples = [
"$ ably rooms reactions subscribe my-room",
"$ ably rooms reactions subscribe my-room --json",
"$ ably rooms reactions subscribe my-room --pretty-json",
];
static flags = {
...ChatBaseCommand.globalFlags,
};
// private clients: ChatClients | null = null; // Replace with chatClient and ablyClient
chatClient = null;
async run() {
const { args, flags } = await this.parse(RoomsReactionsSubscribe);
try {
// Create Chat client
// this.clients = await this.createChatClient(flags) // Assign to chatClient
this.chatClient = await this.createChatClient(flags);
if (!this.chatClient) {
this.error("Failed to initialize clients");
return;
}
// const { chatClient, realtimeClient } = this.clients // Remove deconstruction
const { room: roomName } = args;
// Set up connection state logging
this.setupConnectionStateLogging(this.chatClient.realtime, flags, {
includeUserFriendlyMessages: true,
});
this.logCliEvent(flags, "subscribe", "connecting", `Connecting to Ably and subscribing to reactions in room ${roomName}...`);
if (!this.shouldOutputJson(flags)) {
this.log(`Connecting to Ably and subscribing to reactions in room ${chalk.cyan(roomName)}...`);
}
// Get the room
this.logCliEvent(flags, "room", "gettingRoom", `Getting room handle for ${roomName}`);
const room = await this.chatClient.rooms.get(roomName);
this.logCliEvent(flags, "room", "gotRoom", `Got room handle for ${roomName}`);
// Subscribe to room status changes
this.logCliEvent(flags, "room", "subscribingToStatus", "Subscribing to room status changes");
room.onStatusChange((statusChange) => {
let reason;
if (statusChange.current === RoomStatus.Failed) {
reason = room.error; // Get reason from room.error on failure
}
const reasonMsg = reason instanceof Error ? reason.message : reason;
this.logCliEvent(flags, "room", `status-${statusChange.current}`, `Room status changed to ${statusChange.current}`, { reason: reasonMsg });
switch (statusChange.current) {
case RoomStatus.Attached: {
if (!this.shouldOutputJson(flags)) {
this.log(chalk.green("Successfully connected to Ably"));
this.log(`Listening for reactions in room ${chalk.cyan(roomName)}. Press Ctrl+C to exit.`);
}
break;
}
case RoomStatus.Detached: {
if (!this.shouldOutputJson(flags)) {
this.log(chalk.yellow("Disconnected from Ably"));
}
break;
}
case RoomStatus.Failed: {
if (!this.shouldOutputJson(flags)) {
this.error(`${chalk.red("Connection failed:")} ${reasonMsg || "Unknown error"}`);
}
break;
}
// No default
}
});
this.logCliEvent(flags, "room", "subscribedToStatus", "Successfully subscribed to room status changes");
// Attach to the room
this.logCliEvent(flags, "room", "attaching", `Attaching to room ${roomName}`);
await room.attach();
// Successful attach logged by onStatusChange handler
// Subscribe to room reactions
this.logCliEvent(flags, "reactions", "subscribing", "Subscribing to reactions");
room.reactions.subscribe((event) => {
const reaction = event.reaction;
const timestamp = new Date().toISOString(); // Chat SDK doesn't provide timestamp in event
const eventData = {
clientId: reaction.clientId,
metadata: reaction.metadata,
room: roomName,
timestamp,
name: reaction.name,
};
this.logCliEvent(flags, "reactions", "received", "Reaction received", eventData);
if (this.shouldOutputJson(flags)) {
this.log(this.formatJsonOutput({ success: true, ...eventData }, flags));
}
else {
this.log(`[${chalk.dim(timestamp)}] ${chalk.green("⚡")} ${chalk.blue(reaction.clientId || "Unknown")} reacted with ${chalk.yellow(reaction.name || "unknown")}`);
// Show any additional metadata in the reaction
if (reaction.metadata && Object.keys(reaction.metadata).length > 0) {
this.log(` ${chalk.dim("Metadata:")} ${this.formatJsonOutput(reaction.metadata, flags)}`);
}
}
});
this.logCliEvent(flags, "reactions", "subscribed", "Successfully subscribed to reactions");
this.logCliEvent(flags, "reactions", "listening", "Listening for reactions...");
// Keep the process running until interrupted
await new Promise((resolve) => {
let cleanupInProgress = false;
const cleanup = async () => {
if (cleanupInProgress)
return;
cleanupInProgress = true;
this.logCliEvent(flags, "reactions", "cleanupInitiated", "Cleanup initiated (Ctrl+C pressed)");
if (!this.shouldOutputJson(flags)) {
this.log(`\n${chalk.yellow("Unsubscribing and closing connection...")}`);
}
if (!this.shouldOutputJson(flags)) {
this.log(chalk.green("Successfully disconnected."));
}
resolve();
};
process.on("SIGINT", () => void cleanup());
process.on("SIGTERM", () => void cleanup());
});
}
catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error);
this.logCliEvent(flags, "reactions", "fatalError", `Error: ${errorMsg}`, {
error: errorMsg,
room: args.room,
});
if (this.shouldOutputJson(flags)) {
this.log(this.formatJsonOutput({ error: errorMsg, room: args.room, success: false }, flags));
}
else {
this.error(`Error: ${errorMsg}`);
}
}
}
}