import { Controller, Post, Body, UseGuards } from '@nestjs/common'
import { classToPlain, plainToClass } from 'class-transformer'
import { omit } from 'lodash'

import { Accounts, Booking } from '../domain'
import { AuthBaseParams } from '../../../params'
import { User } from '../../../models'
import { BasicAuthorizationGuard } from '../../../guards'
import { parseISO } from '../../../utils/date'

import { InactiveNutriParams, RedirectNutriParams, ResetPasswordParams, SignInParams, SignUpParams } from './params'

@UseGuards(BasicAuthorizationGuard)
@Controller('nutritionists')
export class NutritionistsController {
  constructor(private readonly accounts: Accounts, private readonly booking: Booking) {}

  @Post('sign_up')
  async signUp(@Body() params: SignUpParams): Promise<{ token: string }> {
    const signUpResult = await this.accounts.createNutritionist(
      plainToClass(User, omit(classToPlain(params.input.user), ['password'])),
      params.input.user.password,
    )

    return { token: signUpResult.token }
  }

  @Post('sign_in')
  async signIn(@Body() params: SignInParams): Promise<{ token: string }> {
    return this.accounts.authenticateNutritionist(params.input.credentials.email, params.input.credentials.password)
  }

  @Post('reset_password')
  async resetPassword(@Body() params: ResetPasswordParams): Promise<{ success: boolean }> {
    await this.accounts.sendResetPasswordEmail(params.input.email)

    return { success: true }
  }

  @Post('remove_auth_user')
  async removeAuthUser(@Body() { session_variables }: AuthBaseParams): Promise<{ success: boolean }> {
    await this.accounts.removeAuthUser(plainToClass(User, { id: session_variables['x-hasura-user-id'] }))

    return { success: true }
  }

  @Post('redirect_nutri')
  async redirect_nutri(@Body() { input }: RedirectNutriParams): Promise<{ success: boolean }> {
    await this.booking.transferUserAppointments(input.user_id, parseISO(input.date))

    return { success: true }
  }

  @Post('inactive_nutri')
  async inactive_nutri(@Body() { input }: InactiveNutriParams): Promise<{ success: boolean }> {
    await this.booking.transferAllUserAppointments(input.user_id)
    await this.accounts.inactiveNutritionist(input.user_id)

    return { success: true }
  }
}