/**
 * @copyright 2026 NHCarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */

import { User } from "@library/shared-types";
import { prisma } from "../lib/prisma";

export class UserService {
  private prisma = prisma;

  async getAllUsers(): Promise<User[]> {
    const users = await this.prisma.user.findMany({
      orderBy: { username: "asc" },
    });

    return users.map((user) => ({
      id: user.id,
      discordId: user.discordId,
      username: user.username,
      email: user.email,
      avatar: user.avatar || undefined,
      isAdmin: user.isAdmin,
      isBanned: user.isBanned,
      inDiscord: user.inDiscord,
      isVip: user.isVip,
      isMod: user.isMod,
      isStaff: user.isStaff,
    }));
  }

  async getUserById(id: string): Promise<User | null> {
    const user = await this.prisma.user.findUnique({
      where: { id },
    });

    if (!user) {
      return null;
    }

    return {
      id: user.id,
      discordId: user.discordId,
      username: user.username,
      email: user.email,
      avatar: user.avatar || undefined,
      isAdmin: user.isAdmin,
      isBanned: user.isBanned,
      inDiscord: user.inDiscord,
      isVip: user.isVip,
      isMod: user.isMod,
      isStaff: user.isStaff,
    };
  }

  async banUser(id: string): Promise<User | null> {
    const user = await this.prisma.user.update({
      where: { id },
      data: { isBanned: true },
    });

    return {
      id: user.id,
      discordId: user.discordId,
      username: user.username,
      email: user.email,
      avatar: user.avatar || undefined,
      isAdmin: user.isAdmin,
      isBanned: user.isBanned,
      inDiscord: user.inDiscord,
      isVip: user.isVip,
      isMod: user.isMod,
      isStaff: user.isStaff,
    };
  }

  async unbanUser(id: string): Promise<User | null> {
    const user = await this.prisma.user.update({
      where: { id },
      data: { isBanned: false },
    });

    return {
      id: user.id,
      discordId: user.discordId,
      username: user.username,
      email: user.email,
      avatar: user.avatar || undefined,
      isAdmin: user.isAdmin,
      isBanned: user.isBanned,
      inDiscord: user.inDiscord,
      isVip: user.isVip,
      isMod: user.isMod,
      isStaff: user.isStaff,
    };
  }

  async isUserBanned(id: string): Promise<boolean> {
    const user = await this.prisma.user.findUnique({
      where: { id },
      select: { isBanned: true },
    });

    return user?.isBanned ?? false;
  }
}