import 'dotenv/config'
import { type Task, type WorkerUtils } from 'graphile-worker';
import { type ChatInputCommandInteraction, Client, Events, GatewayIntentBits, Partials, Message, TextChannel } from 'discord.js'


// export interface DiscordMessageUpdateJob extends Job {
//   data: {
//     captureJobId: string;
//   }
// }

interface Payload {
  discord_message_id: string;
  capture_job_id: string;
}

function assertPayload(payload: any): asserts payload is Payload {
  if (typeof payload !== "object" || !payload) throw new Error("invalid payload");  
  if (typeof payload.discord_message_id !== "string") throw new Error("invalid discord_message_id");
  if (typeof payload.capture_job_id.to !== "string") throw new Error("invalid capture_job_id");
}


if (!process.env.AUTOMATION_USER_JWT) throw new Error(`AUTOMATION_USER_JWT was missing from env`);
if (!process.env.DISCORD_TOKEN) throw new Error("DISCORD_TOKEN was missing from env");
if (!process.env.DISCORD_CHANNEL_ID) throw new Error("DISCORD_CHANNEL_ID was missing from env");
if (!process.env.DISCORD_GUILD_ID) throw new Error("DISCORD_GUILD_ID was missing from env");

/**
 * discordMessageUpdate is the task where we edit a previously sent discord message to display new status information sent to us from @futureporn/capture
 * 
 * Sometimes the update is changing the state, one of Pending|Recording|Aborted|Ended.
 * Sometimes the update is updating the Filesize of the recording in-progress
 * Sometimes the update is adding a thumbnail image to the message
 */
export default async function discordMessageUpdate <Task> (payload: Payload) {
  assertPayload(payload)
  // const { captureJobId } = job.data
  console.log(`discordMessageUpdate job has begun with captureJobId=${payload.capture_job_id}`)
  

  // // find the discord_interactions record containing the captureJobId
  // const res = await fetch(`http://postgrest.futureporn.svc.cluster.local:9000/discord_interactions?capture_job_id=eq.${captureJobId}`)
  // if (!res.ok) throw new Error('failed to fetch the discord_interactions');
  // const body = await res.json() as DiscordInteraction
  // console.log('discord_interactions as follows')
  // console.log(body)

  // // create a discord.js client
  // const client = new Client({
  //   intents: [
  //     GatewayIntentBits.Guilds,
  //     GatewayIntentBits.GuildMessages
  //   ],
  //   partials: [
  //     Partials.Message,
  //     Partials.Channel,
  //   ]
  // });

  // // const messageManager = client.
  // // const guild = client.guilds.cache.get(process.env.DISCORD_GUILD_ID!);
  // // if (!guild) throw new Error('guild was undefined')
  

  // const channel = await client.channels.fetch(process.env.DISCORD_CHANNEL_ID!) as TextChannel
  // if (!channel) throw new Error(`discord channel was undefined`);
  
  // // console.log('we got the following channel')
  // // console.log(channel)

  // const message = await channel.messages.fetch(body.discord_message_id)

  // console.log('we got the following message')
  // console.log(message)

  // get the message
  // client.channel.messages.get()
  // client.rest.

  

  // const message: Message = {
  //   id: body.discord_message_id
  // };
  // await message.fetchReference()
  // message.edit('test message update payload thingy')
  
  
  // client.rest.updateMessage(message, "My new content");
  // TextChannel.fetchMessage(msgId).then(console.log);

  

  // TextChannel

  // channel.messages.fetch(`Your Message ID`).then(message => {
  //   message.edit("New message Text");
  // }).catch(err => {
  //   console.error(err);
  // });

  // using the discord_interaction's discord_message_id, use discord.js to update the discord message.
  

}