import { jsonError } from "../../../common.js";
import sendEmail from "../../../email.js";
import { sendPushNotification } from "../../../gcloud.js";

export async function onRequestPost(context: RequestContext) {
  const { appeal, fcm_token } = context.data;
  if (fcm_token) {
    await sendPushNotification(
      context.env,
      "Appeal Denied",
      `Unfortunately, we have decided to deny your appeal for the following reason: ${
        context.data.body.feedback || "No additional details"
      }`,
      fcm_token,
    );

    await context.env.D1.prepare(
      "DELETE FROM push_notifications WHERE event_id = ? AND event_type = 'appeal';",
    )
      .bind(appeal.id)
      .run();
  } else {
    const emailResponse = await sendEmail(
      appeal.user.email,
      context.env.MAILGUN_API_KEY,
      "Appeal Denied",
      "appeal_denied",
      {
        note: context.data.body.feedback || "No note provided.",
      },
    );

    if (!emailResponse.ok) {
      console.log(await emailResponse.json());
      return jsonError("Failed to deny appeal", 500);
    }
  }

  await context.env.D1.prepare(
    "UPDATE appeals SET approved = 0, user = json_remove(user, '$.email') WHERE id = ?;",
  )
    .bind(context.params.id)
    .run();

  const { current_user: currentUser } = context.data;

  await fetch(context.env.APPEALS_WEBHOOK, {
    body: JSON.stringify({
      embeds: [
        {
          title: "Appeal Denied",
          color: 0xff0000,
          description: `Appeal from user ${appeal.user.username} (${appeal.user.id}) was denied.`,
          fields: [
            {
              name: "Moderator",
              value: `${currentUser.username} (${currentUser.id})`,
            },
          ],
        },
      ],
    }),
    headers: {
      "content-type": "application/json",
    },
    method: "POST",
  });

  return new Response(null, {
    status: 204,
  });
}