import { getBanList, setBanList } from "../../../roblox-open-cloud.js";
import { insertLogs } from "../../../gcloud.js";
import { jsonError } from "../../../common.js";
import sendEmail from "../../../email.js";
import { sendPushNotification } from "../../../gcloud.js";

export async function onRequestPost(context: RequestContext) {
  const reportId = context.params.id as string;
  const reportData: (ReportCardProps & { fcm_token?: string }) | null =
    await context.env.DATA.get(`report_${reportId}`, { type: "json" });

  if (!reportData) return jsonError("Report does not exist", 404);

  const actionMap = context.data.body;
  const newActions: { [k: string]: { BanType: number } } = {};
  const logMap: { [k: string]: number } = {};
  const { user } = reportData as ReportCardProps & { user?: { email: string } };

  for (const [user, action] of Object.entries(actionMap)) {
    if (
      isNaN(parseInt(user)) ||
      typeof action !== "number" ||
      action < 0 ||
      action > 2
    )
      return jsonError("Invalid action map", 400);

    if (action === 0) continue;

    newActions[user] = { BanType: action };
    logMap[user] = action;
  }

  if (Object.values(logMap).length) {
    await insertLogs(logMap, context.params.id as string, context);

    const banList = (await getBanList(context)) as {
      [k: string]: { BanType: number };
    };

    Object.assign(banList, newActions);
    await setBanList(context, banList);
  }

  reportData.open = false;
  await context.env.DATA.put(`report_${reportId}`, JSON.stringify(reportData));
  await context.env.D1.prepare("UPDATE reports SET open = 0 WHERE id = ?;")
    .bind(reportId)
    .run();

  if (user?.email && !reportData.fcm_token)
    await sendEmail(
      user.email,
      context.env.MAILGUN_API_KEY,
      "Report Processed",
      "report_processed",
      {
        username: reportData.user?.username as string,
      },
    );
  else if (reportData.fcm_token)
    await sendPushNotification(
      context.env,
      "Report Processed",
      `Your report for ${reportData.target_usernames.toString()} has been reviewed.`,
    );

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