/**
 * Authentication Form Schemas
 * Frontend form schemas that extend API request schemas with UI-specific fields
 */

import { z } from 'zod';
import {
  loginRequestSchema,
  signupRequestSchema,
  passwordResetRequestSchema,
  passwordResetSchema,
  setPasswordRequestSchema,
  changePasswordRequestSchema,
  linkWhmcsRequestSchema,
} from '../api/requests';
import { passwordSchema } from '../shared/primitives';

// =====================================================
// FORM SCHEMAS (Extend API schemas with UI fields)
// =====================================================

export const loginFormSchema = loginRequestSchema.extend({
  rememberMe: z.boolean().optional().default(false),
});

export const signupFormSchema = signupRequestSchema.extend({
  confirmPassword: passwordSchema,
  acceptTerms: z.boolean().refine(val => val === true, 'You must accept the terms and conditions'),
  marketingConsent: z.boolean().optional().default(false),
}).refine(data => data.password === data.confirmPassword, {
  message: "Passwords don't match",
  path: ["confirmPassword"],
});

export const passwordResetRequestFormSchema = passwordResetRequestSchema;

export const passwordResetFormSchema = passwordResetSchema.extend({
  confirmPassword: passwordSchema,
}).refine(data => data.password === data.confirmPassword, {
  message: "Passwords don't match",
  path: ["confirmPassword"],
});

export const setPasswordFormSchema = setPasswordRequestSchema.extend({
  confirmPassword: passwordSchema,
}).refine(data => data.password === data.confirmPassword, {
  message: "Passwords don't match",
  path: ["confirmPassword"],
});

export const changePasswordFormSchema = changePasswordRequestSchema.extend({
  confirmNewPassword: passwordSchema,
}).refine(data => data.newPassword === data.confirmNewPassword, {
  message: "New passwords don't match",
  path: ["confirmNewPassword"],
});

export const linkWhmcsFormSchema = linkWhmcsRequestSchema;

// =====================================================
// FORM TO API TRANSFORMATIONS
// =====================================================

export const loginFormToRequest = (formData: LoginFormData): LoginRequestData => {
  const { rememberMe, ...requestData } = formData;
  return requestData;
};

export const signupFormToRequest = (formData: SignupFormData): SignupRequestData => {
  const { confirmPassword, acceptTerms, marketingConsent, ...requestData } = formData;
  return requestData;
};

export const passwordResetFormToRequest = (formData: PasswordResetFormData): PasswordResetData => {
  const { confirmPassword, ...requestData } = formData;
  return requestData;
};

export const setPasswordFormToRequest = (formData: SetPasswordFormData): SetPasswordRequestData => {
  const { confirmPassword, ...requestData } = formData;
  return requestData;
};

export const changePasswordFormToRequest = (formData: ChangePasswordFormData): ChangePasswordRequestData => {
  const { confirmNewPassword, ...requestData } = formData;
  return requestData;
};

// =====================================================
// TYPE EXPORTS
// =====================================================

// Import API types
import type {
  LoginRequestInput as LoginRequestData,
  SignupRequestInput as SignupRequestData,
  PasswordResetRequestInput as PasswordResetRequestData,
  PasswordResetInput as PasswordResetData,
  SetPasswordRequestInput as SetPasswordRequestData,
  ChangePasswordRequestInput as ChangePasswordRequestData,
  LinkWhmcsRequestInput as LinkWhmcsRequestData,
} from '../api/requests';

// Export form types
export type LoginFormData = z.infer<typeof loginFormSchema>;
export type SignupFormData = z.infer<typeof signupFormSchema>;
export type PasswordResetRequestFormData = z.infer<typeof passwordResetRequestFormSchema>;
export type PasswordResetFormData = z.infer<typeof passwordResetFormSchema>;
export type SetPasswordFormData = z.infer<typeof setPasswordFormSchema>;
export type ChangePasswordFormData = z.infer<typeof changePasswordFormSchema>;
export type LinkWhmcsFormData = z.infer<typeof linkWhmcsFormSchema>;

// Re-export API types for convenience
export type {
  LoginRequestData,
  SignupRequestData,
  PasswordResetRequestData,
  PasswordResetData,
  SetPasswordRequestData,
  ChangePasswordRequestData,
  LinkWhmcsRequestData,
};