import { IsEnum, IsNotEmpty, IsOptional, ValidateNested, IsString, IsNumber } from 'class-validator'
import { Type } from 'class-transformer'

import { PaymentProviders } from '../../../../models/enums'
import { SessionVariables } from '../../../../params'
import { CardType, CardTypeEnum } from '../../../../models'
import { OriginRequest } from '../../../../services'

export class SubscriptionData {
  @IsOptional()
  @IsString()
  sales_channel: OriginRequest

  @IsOptional()
  @IsNumber()
  smartfit_unit_id: number
}

export class CardData {
  @IsString()
  @IsNotEmpty()
  token: string

  @IsString()
  @IsNotEmpty()
  @IsEnum(CardTypeEnum)
  kind: CardType
}

class SubscribeInput {
  @IsNotEmpty()
  @IsString()
  plan_id: string

  @IsOptional()
  @IsEnum(PaymentProviders)
  payment_provider?: PaymentProviders

  @IsOptional()
  @IsString()
  token?: string

  @IsOptional()
  @IsString()
  original_transaction?: string

  @IsOptional()
  @IsString()
  discount_coupon?: string

  @IsOptional()
  @ValidateNested()
  @Type(() => CardData)
  card?: CardData

  @IsOptional()
  @ValidateNested()
  @Type(() => SubscriptionData)
  data?: SubscriptionData
}

export class SubscribeParams {
  @IsNotEmpty()
  @ValidateNested()
  @Type(() => SubscribeInput)
  readonly input: SubscribeInput

  @IsNotEmpty()
  @ValidateNested()
  @Type(() => SessionVariables)
  readonly session_variables: SessionVariables
}