import {
  Context,
  Mutation,
  Parent,
  Query,
  ResolveField,
  Resolver,
} from '@nestjs/graphql';
import { UseGuards } from '@nestjs/common';
import { GqlAuthGuard, GqlContext } from '@ultimatebackend/core';
import { ProfileMutations, User } from './types';
import { CurrentUser } from '@ultimatebackend/common';
import { UserEntity } from '@ultimatebackend/repository';
import * as Account from '@ultimatebackend/proto-schema/account';

@Resolver(() => User)
export class UsersResolver {
  @Query(() => User)
  @UseGuards(GqlAuthGuard)
  async profile(
    @CurrentUser() curUser: UserEntity,
    @Context() context: GqlContext,
  ): Promise<Account.User> {
    // @ts-ignore
    return context.getUser();
  }

  @Mutation(() => ProfileMutations, { name: 'profile', nullable: true })
  async profileMutation() {
    return {};
  }

  @ResolveField()
  primaryEmail(@Parent() parent: UserEntity): string {
    return parent.emails.reduce(
      (previousValue) => previousValue.primary && previousValue,
    ).address;
  }

  @ResolveField()
  async roles(
    @Parent() parent: UserEntity,
    @Context() ctx: GqlContext,
  ): Promise<string[]> {
    const rolesResponse = await ctx?.rpc?.role.svc
      .readUserRoles({
        userId: parent.id.toString(),
        tenant: '*',
      })
      .toPromise();
    return rolesResponse.roles;
  }
}