/**
 * Module augmentation for `next-auth` types. Allows us to add custom properties to the `session`
 * object and keep type safety.
 *
 * @see https://next-auth.js.org/getting-started/typescript#module-augmentation
 */
declare module "next-auth" {
  interface Session extends DefaultSession {
    user: DefaultSession["user"] & {
      id: string;
      // ...other properties
      // role: UserRole;
    };
  }

  // interface User {
  //   // ...other properties
  //   // role: UserRole;
  // }
}

/**
 * Options for NextAuth.js used to configure adapters, providers, callbacks, etc.
 *
 * @see https://next-auth.js.org/configuration/options
 */
export const authOptions: NextAuthOptions = {
  callbacks: {
    session: ({ session, user }) => ({
      ...session,
      user: {
        ...session.user,
        id: user.id,
      },
    }),
  },
  adapter: PrismaAdapter(db),
  providers: [
    DiscordProvider({
      clientId: env.DISCORD_CLIENT_ID,
      clientSecret: env.DISCORD_CLIENT_SECRET,
    }),
    /**
     * ...add more providers here.
     *
     * Most other providers require a bit more work than the Discord provider. For example, the
     * GitHub provider requires you to add the `refresh_token_expires_in` field to the Account
     * model. Refer to the NextAuth.js docs for the provider you want to use. Example:
     *
     * @see https://next-auth.js.org/providers/github
     */
  ],
};

/**
 * Wrapper for `getServerSession` so that you don't need to import the `authOptions` in every file.
 *
 * @see https://next-auth.js.org/configuration/nextjs
 */
export const getServerAuthSession = (ctx: {
  req: GetServerSidePropsContext["req"];
  res: GetServerSidePropsContext["res"];
}) => {
  return getServerSession(ctx.req, ctx.res, authOptions);
};

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "mysql"
  url = env("DATABASE_URL")
  relationMode = "prisma"
}

model Example {
    id        Int      @id @default(autoincrement())
    name      String
    createdAt DateTime @default(now())
    updatedAt DateTime @updatedAt

    @@index([name])
}

// Necessary for Next auth
model Account {
    id                String  @id @default(cuid())
    userId            String
    type              String
    provider          String
    providerAccountId String
    refresh_token     String?  @db.Text
    access_token      String?  @db.Text
    expires_at        Int?
    token_type        String?
    scope             String?
    id_token          String?  @db.Text
    session_state     String?
    user              User    @relation(fields: [userId], references: [id], onDelete: Cascade)

    @@unique([provider, providerAccountId])
    @@index([userId])
}

model Session {
    id           String   @id @default(cuid())
    sessionToken String   @unique
    userId       String
    expires      DateTime
    user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
    @@index([userId])
}

model User {
    id            String    @id @default(cuid())
    name          String?
    email         String?   @unique
    emailVerified DateTime?
    image         String?
    accounts      Account[]
    sessions      Session[]
}

model VerificationToken {
    identifier String
    token      String   @unique
    expires    DateTime

    @@unique([identifier, token])
}