import { SlashCommandBuilder } from "discord.js";
import { DebugBuilder } from "../../modules/debugger.mjs";
import {
  getAllFeeds,
  deleteFeedByTitle,
} from "../../modules/mongo-wrappers/mongoFeedsWrappers.mjs";
const log = new DebugBuilder("server", "discordBot.command.rssRemove");

// Exporting data property that contains the command structure for discord including any params
export const data = new SlashCommandBuilder()
  .setName("rss-remove")
  .setDescription("Add RSS Source")
  .addStringOption((option) =>
    option
      .setName("title")
      .setDescription("The title of the RSS feed")
      .setRequired(true)
      .setAutocomplete(true),
  );

// Exporting other properties
export const example = "/rss-remove [title]"; // An example of how the command would be run in discord chat, this will be used for the help command
export const deferInitialReply = false; // If we the initial reply in discord should be deferred. This gives extra time to respond, however the method of replying is different.

/**
 * Function to give the user auto-reply suggestions
 * @param {any} nodeIo The nodeIO server for manipulation of sockets
 * @param {any} interaction The interaction object
 */

export async function autocomplete(nodeIo, interaction) {
  const focusedValue = interaction.options.getFocused();
  const choices = (await getAllFeeds()) ?? [];
  log.INFO("RSS Remove Choices:", choices);
  const filtered = choices.filter((choice) =>
    choice.title.startsWith(focusedValue),
  );
  log.DEBUG(focusedValue, choices, filtered);
  await interaction.respond(
    filtered.map((choice) => ({ name: choice.title, value: choice.title })),
  );
}

/**
 * The function to run when the command is called by a discord user
 * @param {any} nodeIo The nodeIO server for manipulation of sockets
 * @param {any} interaction The interaction object
 */
export const execute = async (nodeIo, interaction) => {
  try {
    var title = interaction.options.getString("title");
    await interaction.reply(
      `Removing ${title} from the list of RSS sources, please wait...`,
    );

    const results = await deleteFeedByTitle(title);
    if (!results) {
      log.WARN(`Failed to remove source: ${title}`);
      await interaction.editReply(`Failed to remove source: '${title}'`);
      return;
    }
    await interaction.editReply(
      `${title} was successfully removed from the RSS sources.`,
    );
  } catch (err) {
    log.ERROR(err);
    await interaction.editReply(err.toString());
  }
};