import { ChatInputCommandInteraction, TextChannel } from "discord.js";
import { cfg } from "../../systems/config";
import { polls, updatePollMessage } from "../../systems/poll";
import { replyAndDelete } from "../../utils";

export async function handleLock(interaction: ChatInputCommandInteraction): Promise<void> {
  const oneTimeMsg = interaction.options.getString("message") ?? undefined;
  const slot       = getActiveSlot();
  if (!slot) return void replyAndDelete(interaction, "❌ No active poll found.");

  const state  = polls.get(slot)!;
  state.locked = true;

  const channel = await interaction.client.channels.fetch(cfg("pollChannelId")) as TextChannel;
  await updatePollMessage(channel, slot, oneTimeMsg);
  return void replyAndDelete(interaction, "🔒 Poll locked.");
}

function getActiveSlot(): number | undefined {
  return [...polls.keys()][0];
}