"use server";
import { getAuth } from "@/auth/queries/getauth";
import { supportedVersionNumber } from "@/lib/helpers";
import { artemis } from "@/lib/prisma";

export async function getUserRatingBaseList() {
  const { user } = await getAuth();

  if (!user || !user.accessCode) {
    throw new Error("User is not authenticated or accessCode is missing");
  }

  try {
    // fuck prisma sometimes man
    const results = await artemis.$queryRaw<any[]>`
      SELECT
        cpr.score,
        csm.chartId,
        csm.title,
        csm.level,
        csm.genre,
        csm.jacketPath,
        csm.artist,
        'Increase' AS rating_change,
        CASE
          WHEN cpr.score >= 1009000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 + 215
          WHEN cpr.score >= 1007500 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 + 200 + (cpr.score - 1007500) / 100
          WHEN cpr.score >= 1005000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 + 150 + (cpr.score - 1005000) / 50
          WHEN cpr.score >= 1000000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 + 100 + (cpr.score - 1000000) / 100
          WHEN cpr.score >= 975000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 + (cpr.score - 975000) / 250
          WHEN cpr.score >= 925000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 - 300 + (cpr.score - 925000) * 3 / 500
          WHEN cpr.score >= 900000 THEN CAST(csm.level AS DECIMAL(10,2)) * 100 - 500 + (cpr.score - 900000) * 4 / 500
          WHEN cpr.score >= 800000 THEN ((CAST(csm.level AS DECIMAL(10,2)) * 100 - 500) / 2 + (cpr.score - 800000) * ((CAST(csm.level AS DECIMAL(10,2)) - 500) / 2) / 100000)
          ELSE 0
        END AS rating
      FROM
        chuni_profile_rating cpr
      JOIN
        chuni_static_music csm ON cpr.musicId = csm.songId AND cpr.difficultId = csm.chartId AND cpr.version = csm.version
      WHERE
        cpr.user = ${user.UserId} AND cpr.version = ${supportedVersionNumber} AND cpr.type = 'userRatingBaseList'
      ORDER BY
        cpr.index ASC
    `;

    // Return results
    return results;
  } catch (error) {
    console.error("Error fetching songs with titles:", error);
    throw error;
  }
}