import { ACCOUNT_ACCESS } from '~~/prisma/account-access-enum';
import prisma_client from '~~/prisma/prisma.client';
import { fullDBUser, type FullDBUser } from './service.types';
import { UtilService } from './util.service';
import generator from 'generate-password-ts';

const config = useRuntimeConfig();

export namespace AuthService {
  export async function getFullUserBySupabaseId(
    supabase_uid: string
  ): Promise<FullDBUser | null> {
    return prisma_client.user.findFirst({
      where: { supabase_uid },
      ...fullDBUser
    });
  }

  export async function getUserById(
    user_id: number
  ): Promise<FullDBUser | null> {
    return prisma_client.user.findFirstOrThrow({
      where: { id: user_id },
      ...fullDBUser
    });
  }

  export async function createUser(
    supabase_uid: string,
    display_name: string,
    email: string
  ): Promise<FullDBUser | null> {
    const trialPlan = await prisma_client.plan.findFirstOrThrow({
      where: { name: config.initialPlanName }
    });
    const join_password: string = generator.generate({
      length: 10,
      numbers: true
    });
    return prisma_client.user.create({
      data: {
        supabase_uid: supabase_uid,
        display_name: display_name,
        email: email,
        memberships: {
          create: {
            account: {
              create: {
                name: display_name,
                current_period_ends: UtilService.addMonths(
                  new Date(),
                  config.initialPlanActiveMonths
                ),
                plan_id: trialPlan.id,
                features: trialPlan.features,
                max_notes: trialPlan.max_notes,
                max_members: trialPlan.max_members,
                plan_name: trialPlan.name,
                join_password: join_password
              }
            },
            access: ACCOUNT_ACCESS.OWNER
          }
        }
      },
      ...fullDBUser
    });
  }

  export async function deleteUser(user_id: number): Promise<FullDBUser> {
    return prisma_client.user.delete({
      where: { id: user_id },
      ...fullDBUser
    });
  }
}