import { Injectable } from '@nestjs/common'

import { HttpService } from '../services/http'

import { BaseRepository } from './base.repository'

const EXISTS = `
query existsAnamnesis($created_at: timestamptz!, $patient_id: String!, $user_id: String!) {
    anamnesis(where: {created_at: {_gte: $created_at}, done_at: {_is_null: false}, patient_id: {_eq: $patient_id}, user_id: {_eq: $user_id}}) {
      id
    }
  }  
`

@Injectable()
export class AnamnesisRepository extends BaseRepository {
  constructor(protected readonly httpService: HttpService) {
    super(httpService, 'anamnesis')
  }

  async exists(createdAt: Date, userId: string, patientId: string): Promise<boolean> {
    const { data } = await this.fetchGraphQL({
      body: {
        query: EXISTS,
        variables: { created_at: createdAt.toISOString(), user_id: userId, patient_id: patientId },
      },
    })

    return data.anamnesis?.length > 0
  }
}