import { prisma } from "@/prisma/prismaClient";

export async function isEmailVerified(id: string) {
  const user = await prisma.user.findUnique({
    where: { id },
    select: {
      emailVerified: true,
      email: true,
      accounts: { select: { provider: true, access_token: true } },
    },
  });
  if (!user) return false;

  if (user?.emailVerified) return true;

  const discordAccount = user.accounts.find((a) => a.provider === "discord");
  if (user && discordAccount?.access_token) {
    const dcUser = await getDiscordUserInfo(discordAccount.access_token);
    if (!dcUser.verified) return false;
    prisma.user.update({ where: { id }, data: { emailVerified: new Date() } });
    return true;
  }
}

async function getDiscordUserInfo(accessToken: string): Promise<{
  id: string;
  username: string;
  discriminator: string;
  avatar: string;
  verified: boolean;
  email: string;
  flags: number;
  banner: string;
  accent_color: number;
  premium_type: number;
  public_flags: number;
  avatar_decoration_data: {
    sku_id: string;
    asset: string;
  };
}> {
  try {
    const response = await fetch("https://discord.com/api/users/@me", {
      headers: {
        Authorization: `Bearer ${accessToken}`,
      },
    });

    return await response.json();
  } catch (error) {
    console.error("Error fetching user info from Discord:", error);
    throw error;
  }
}