import { apiClient } from '@/lib/api/client';
import { buildQuery, type PaginatedResult } from '@/lib/api/types';

/** Espelha o model `customers`. */
export interface Customer {
  id: string;
  razao_social: string;
  nome_fantasia: string | null;
  documento: string | null;
  email: string | null;
  telefone_whatsapp: string | null;
  endereco: string | null;
  cidade: string | null;
  uf: string | null;
  observacoes: string | null;
  ativo: boolean;
  criado_em: string;
  atualizado_em: string;
}

/** `GET /tenant/customers/:id` inclui os contatos. */
export interface CustomerDetail extends Customer {
  contatos: CustomerContact[];
}

/** Espelha `CreateCustomerDto`/`UpdateCustomerDto` — `ativo` fica de fora de propósito (só via desativar). */
export interface CustomerInput {
  razao_social: string;
  nome_fantasia?: string;
  documento?: string;
  email?: string;
  telefone_whatsapp?: string;
  endereco?: string;
  cidade?: string;
  uf?: string;
  observacoes?: string;
}

export interface ListCustomersParams {
  busca?: string;
  ativo?: boolean;
  page?: number;
  limit?: number;
}

export function listCustomers(params: ListCustomersParams) {
  return apiClient.get<PaginatedResult<Customer>>(`/tenant/customers${buildQuery(params)}`);
}

export function getCustomer(id: string) {
  return apiClient.get<CustomerDetail>(`/tenant/customers/${id}`);
}

export function createCustomer(input: CustomerInput) {
  return apiClient.post<Customer>('/tenant/customers', input);
}

export function updateCustomer(id: string, input: Partial<CustomerInput>) {
  return apiClient.put<Customer>(`/tenant/customers/${id}`, input);
}

/** Soft delete (`ativo: false`). */
export function deactivateCustomer(id: string) {
  return apiClient.delete<Customer>(`/tenant/customers/${id}`);
}

/** Espelha o model `customer_contacts`. */
export interface CustomerContact {
  id: string;
  customer_id: string;
  nome: string;
  cargo: string | null;
  email: string | null;
  telefone_whatsapp: string | null;
  principal: boolean;
  criado_em: string;
}

/** Espelha `CreateContactDto`/`UpdateContactDto`. */
export interface CustomerContactInput {
  nome: string;
  cargo?: string;
  email?: string;
  telefone_whatsapp?: string;
  principal?: boolean;
}

export function listCustomerContacts(customerId: string) {
  return apiClient.get<CustomerContact[]>(`/tenant/customers/${customerId}/contatos`);
}

export function createCustomerContact(customerId: string, input: CustomerContactInput) {
  return apiClient.post<CustomerContact>(`/tenant/customers/${customerId}/contatos`, input);
}

export function updateCustomerContact(
  customerId: string,
  contactId: string,
  input: Partial<CustomerContactInput>,
) {
  return apiClient.put<CustomerContact>(`/tenant/customers/${customerId}/contatos/${contactId}`, input);
}

/** Hard delete. */
export function deleteCustomerContact(customerId: string, contactId: string) {
  return apiClient.delete<void>(`/tenant/customers/${customerId}/contatos/${contactId}`);
}