/**
 * @copyright nhcarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */
/* eslint-disable @typescript-eslint/naming-convention -- we are making raw API calls. */

const channelIds = {
  community: "1386105484313886820",
  products:  "1386105452881776661",
} as const;
const roleIds = {
  community: "1386107941224054895",
  products:  "1386107909699666121",
} as const;

/**
 * Forwards an announcement to our Discord server.
 * @param title - The title of the announcement.
 * @param content - The main body of the announcement.
 * @param type - Whether the announcement is for a product or community.
 * @returns A message indicating the success or failure of the operation.
 */
export const announceOnDiscord = async(
  title: string,
  content: string,
  type: "products" | "community",
): Promise<string> => {
  const messageRequest = await fetch(
    `https://discord.com/api/v10/channels/${channelIds[type]}/messages`,
    {
      body: JSON.stringify({
        allowed_mentions: { parse: [ "users", "roles" ] },
        content:          `# ${title}\n\n${content}\n-# <@&${roleIds[type]}>`,
      }),
      headers: {
        "Authorization": `Bot ${process.env.DISCORD_TOKEN ?? ""}`,
        "Content-Type":  "application/json",
      },
      method: "POST",
    },
  );
  if (messageRequest.status !== 200) {
    return "Failed to send message to Discord.";
  }
  // eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- fetch does not accept generics.
  const message = await messageRequest.json() as { id?: string };
  if (message.id === undefined) {
    return "Failed to parse message ID, cannot crosspost.";
  }
  const crosspostRequest = await fetch(
    `https://discord.com/api/v10/channels/${channelIds[type]}/messages/${message.id}/crosspost`,
    {
      headers: {
        "Authorization": `Bot ${process.env.DISCORD_TOKEN ?? ""}`,
        "Content-Type":  "application/json",
      },
      method: "POST",
    },
  );
  if (!crosspostRequest.ok) {
    return "Failed to crosspost message to Discord.";
  }
  return "Successfully sent and published message to Discord.";
};