import type { Knex } from 'knex'
import _ from 'lodash'

import RestQueriesFactory from '../../lib/knex_rest_queries.ts'
import emitter from '../../lib/emitter.ts'

export const columns = ['id', 'name', 'createdAt', 'createdById', 'modifiedById', 'modifiedAt']

export const Selects = (knex: Knex) => ({
  createdBy: knex
    .select(knex.raw('row_to_json(users)'))
    .from(knex.select('id', 'email', 'createdAt').from('user').where('id', knex.ref('role.created_by_id')).as('users')),
  modifiedBy: knex
    .select(knex.raw('row_to_json(users)'))
    .from(
      knex.select('id', 'email', 'createdAt').from('user').where('id', knex.ref('role.modified_by_id')).as('users'),
    ),
})

export default ({ knex }: { knex: Knex }) => {
  function findByIds(ids: string[], client = knex) {
    return client.table('role').select(columns).whereIn('id', ids).then(_.identity)
  }

  function findByNames(names: string[], client = knex) {
    return client.table('role').select(columns).whereIn('name', names).then(_.identity)
  }

  return {
    ...RestQueriesFactory({
      emitter,
      knex,
      table: 'role',
      columns,
      selects: Selects(knex),
    }),
    findByIds,
    findByNames,
  }
}