import type { CustomerEntity, CustomerUpsertInput } from '../services/api/customers'

export type CustomerFormValues = {
  name: string
  namePronunciation: string
  phone: string
  email: string
  birthday: string
  expectContact: 'LINE' | 'PHONE' | 'EMAIL' | 'NONE'
  hairLength: 'SHORT' | 'MEDIUM' | 'LONG' | 'UNCONFIRM'
  hairTexture: 'UNCONFIRM' | 'THIN' | 'NORMAL' | 'HARD_CRUDE' | 'CURLY'
  notice: string
  allergy: string
  innerRemark: string
  followContent: string
  nextFollowDate: string
  recommendVisitDate: string
  firstSuggestHair: 'AUTO' | 'LONG' | 'MEDIUM' | 'SHORT'
  planDate: string
  visitPurpose: 'CUT_DYE' | 'CUT' | 'DYE' | 'CONSULT_SIM' | ''
  trouble: string
  consultContent: string
  expectLook: string
}

export function emptyCustomerForm(): CustomerFormValues {
  return {
    name: '',
    namePronunciation: '',
    phone: '',
    email: '',
    birthday: '',
    expectContact: 'NONE',
    hairLength: 'UNCONFIRM',
    hairTexture: 'UNCONFIRM',
    notice: '',
    allergy: '',
    innerRemark: '',
    followContent: '',
    nextFollowDate: '',
    recommendVisitDate: '',
    firstSuggestHair: 'AUTO',
    planDate: '',
    visitPurpose: '',
    trouble: '',
    consultContent: '',
    expectLook: '',
  }
}

export function customerToFormValues(customer: CustomerEntity): CustomerFormValues {
  return {
    name: customer.name || '',
    namePronunciation: customer.namePronunciation || '',
    phone: customer.phone || '',
    email: customer.email || '',
    birthday: customer.birthday || '',
    expectContact: customer.expectContact || 'NONE',
    hairLength: customer.hairLength || 'UNCONFIRM',
    hairTexture: customer.hairTexture || 'UNCONFIRM',
    notice: customer.notice || '',
    allergy: customer.allergy || '',
    innerRemark: customer.innerRemark || '',
    followContent: customer.followContent || '',
    nextFollowDate: customer.nextFollowDate || '',
    recommendVisitDate: customer.recommendVisitDate || '',
    firstSuggestHair: customer.firstSuggestHair || 'AUTO',
    planDate: customer.planDate || '',
    visitPurpose: customer.visitPurpose || '',
    trouble: customer.trouble || '',
    consultContent: customer.consultContent || '',
    expectLook: customer.expectLook || '',
  }
}

export function formValuesToPayload(values: CustomerFormValues, avatar?: string): CustomerUpsertInput {
  const pick = (v: string) => (v.trim() ? v.trim() : undefined)

  return {
    name: values.name.trim(),
    phone: values.phone.trim(),
    namePronunciation: pick(values.namePronunciation),
    email: pick(values.email),
    birthday: pick(values.birthday),
    avatar,
    expectContact: values.expectContact,
    hairLength: values.hairLength,
    hairTexture: values.hairTexture,
    notice: pick(values.notice),
    allergy: pick(values.allergy),
    innerRemark: pick(values.innerRemark),
    followContent: pick(values.followContent),
    nextFollowDate: pick(values.nextFollowDate),
    recommendVisitDate: pick(values.recommendVisitDate),
    firstSuggestHair: values.firstSuggestHair,
    planDate: pick(values.planDate),
    visitPurpose: values.visitPurpose || undefined,
    trouble: pick(values.trouble),
    consultContent: pick(values.consultContent),
    expectLook: pick(values.expectLook),
  }
}