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eris/bot.ts

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TypeScript
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2023-09-04 16:55:48 +00:00
import {
autoQuote,
autoRetry,
bold,
Bot,
Context,
fmt,
hydrateReply,
ParseModeFlavor,
} from "./deps.ts";
import { fmtArray, formatOrdinal } from "./intl.ts";
import { config } from "./config.ts";
import { queue } from "./queue.ts";
export const bot = new Bot<ParseModeFlavor<Context>>(Deno.env.get("TG_BOT_TOKEN") ?? "");
bot.use(autoQuote);
bot.use(hydrateReply);
bot.api.config.use(autoRetry({ maxRetryAttempts: 5, maxDelaySeconds: 60 }));
bot.api.setMyShortDescription("I can generate furry images from text");
bot.api.setMyDescription(
"I can generate furry images from text. Send /txt2img to generate an image.",
);
bot.api.setMyCommands([
{ command: "txt2img", description: "Generate an image" },
{ command: "queue", description: "Show the current queue" },
]);
bot.command("start", (ctx) => ctx.reply("Hello! Use the /txt2img command to generate an image"));
bot.command("txt2img", async (ctx) => {
if (!ctx.from?.id) {
return ctx.reply("I don't know who you are");
}
if (config.pausedReason != null) {
return ctx.reply(`I'm paused: ${config.pausedReason}`);
}
if (queue.length >= config.maxJobs) {
return ctx.reply(
`The queue is full. Try again later. (Max queue size: ${config.maxJobs})`,
);
}
const jobCount = queue.filter((job) => job.userId === ctx.from.id).length;
if (jobCount >= config.maxUserJobs) {
return ctx.reply(
`You already have ${config.maxUserJobs} jobs in queue. Try again later.`,
);
}
if (!ctx.match) {
return ctx.reply("Please describe what you want to see after the command");
}
const place = queue.length + 1;
const queueMessage = await ctx.reply(`You are ${formatOrdinal(place)} in queue.`);
const userName = [ctx.from.first_name, ctx.from.last_name].filter(Boolean).join(" ");
const chatName = ctx.chat.type === "supergroup" || ctx.chat.type === "group"
? ctx.chat.title
: "private chat";
queue.push({
params: { prompt: ctx.match },
userId: ctx.from.id,
userName,
chatId: ctx.chat.id,
chatName,
requestMessageId: ctx.message.message_id,
statusMessageId: queueMessage.message_id,
});
console.log(`Enqueued job for ${userName} in chat ${chatName}`);
});
bot.command("queue", async (ctx) => {
if (queue.length === 0) return ctx.reply("Queue is empty");
return await ctx.replyFmt(
fmt`Current queue:\n\n${
fmtArray(
queue.map((job, index) =>
fmt`${bold(index + 1)}. ${bold(job.userName)} in ${bold(job.chatName)}`
),
"\n",
)
}`,
);
});
bot.command("pause", async (ctx) => {
if (!ctx.from?.username) return;
if (!config.adminUsernames.includes(ctx.from.username)) return;
if (config.pausedReason != null) {
return await ctx.reply(`Already paused: ${config.pausedReason}`);
}
config.pausedReason = ctx.match ?? "No reason given";
return await ctx.reply("Paused");
});
bot.command("resume", async (ctx) => {
if (!ctx.from?.username) return;
if (!config.adminUsernames.includes(ctx.from.username)) return;
if (config.pausedReason == null) return await ctx.reply("Already running");
config.pausedReason = null;
return await ctx.reply("Resumed");
});
bot.catch((err) => {
let msg = "Error processing update";
const { from, chat } = err.ctx;
if (from?.first_name) msg += ` from ${from.first_name}`;
if (from?.last_name) msg += ` ${from.last_name}`;
if (from?.username) msg += ` (@${from.username})`;
if (chat?.type === "supergroup" || chat?.type === "group") {
msg += ` in ${chat.title}`;
if (chat.type === "supergroup" && chat.username) msg += ` (@${chat.username})`;
}
console.error(msg, err.error);
});