Assist_Design/packages/domain/get-started/schema.ts

/**
 * Get Started Domain - Schemas
 *
 * Zod validation schemas for the unified "Get Started" flow.
 */

import { z } from "zod";

import {
  emailSchema,
  nameSchema,
  passwordSchema,
  phoneSchema,
  genderEnum,
} from "../common/schema.js";
import { addressFormSchema } from "../customer/schema.js";

// ============================================================================
// OTP Verification Schemas
// ============================================================================

/**
 * Request to send a verification code to an email address
 */
export const sendVerificationCodeRequestSchema = z.object({
  email: emailSchema,
});

/**
 * Response after sending verification code
 */
export const sendVerificationCodeResponseSchema = z.object({
  /** Whether the code was sent successfully */
  sent: z.boolean(),
  /** Message to display to user */
  message: z.string(),
  /** When a new code can be requested (ISO timestamp) */
  retryAfter: z.string().datetime().optional(),
});

/**
 * 6-digit OTP code schema
 */
export const otpCodeSchema = z
  .string()
  .length(6, "Code must be 6 digits")
  .regex(/^\d{6}$/, "Code must be 6 digits");

/**
 * Request to verify an OTP code
 */
export const verifyCodeRequestSchema = z.object({
  email: emailSchema,
  code: otpCodeSchema,
});

/**
 * Account status enum for verification response
 */
export const accountStatusSchema = z.enum([
  "portal_exists",
  "whmcs_unmapped",
  "sf_unmapped",
  "new_customer",
]);

/**
 * Response after verifying OTP code
 * Includes account status to determine next flow
 */
export const verifyCodeResponseSchema = z.object({
  /** Whether the code was valid */
  verified: z.boolean(),
  /** Error message if verification failed */
  error: z.string().optional(),
  /** Remaining attempts if verification failed */
  attemptsRemaining: z.number().optional(),
  /** Session token for continuing the flow (only if verified) */
  sessionToken: z.string().optional(),
  /** Account status determining next flow (only if verified) */
  accountStatus: accountStatusSchema.optional(),
  /** Pre-filled data from existing account (only if SF or WHMCS exists) */
  prefill: z
    .object({
      firstName: z.string().optional(),
      lastName: z.string().optional(),
      email: z.string().optional(),
      phone: z.string().optional(),
      address: addressFormSchema.partial().optional(),
      eligibilityStatus: z.string().optional(),
    })
    .optional(),
});

// ============================================================================
// Quick Eligibility Check Schemas
// ============================================================================

/**
 * ISO date string (YYYY-MM-DD)
 */
const isoDateOnlySchema = z
  .string()
  .regex(/^\d{4}-\d{2}-\d{2}$/, "Enter a valid date (YYYY-MM-DD)")
  .refine(value => !Number.isNaN(Date.parse(value)), "Enter a valid date (YYYY-MM-DD)");

/**
 * Request for quick eligibility check (guest flow)
 * Minimal data required to create SF Account and check eligibility
 */
export const quickEligibilityRequestSchema = z.object({
  /** Session token from email verification */
  sessionToken: z.string().min(1, "Session token is required"),
  /** Customer first name */
  firstName: nameSchema,
  /** Customer last name */
  lastName: nameSchema,
  /** Full address for eligibility check */
  address: addressFormSchema,
  /** Optional phone number */
  phone: phoneSchema.optional(),
});

/**
 * Response from quick eligibility check
 */
export const quickEligibilityResponseSchema = z.object({
  /** Whether the request was submitted successfully */
  submitted: z.boolean(),
  /** Case ID for the eligibility request */
  requestId: z.string().optional(),
  /** SF Account ID created */
  sfAccountId: z.string().optional(),
  /** Message to display */
  message: z.string(),
});

// ============================================================================
// Account Completion Schemas
// ============================================================================

/**
 * Request to complete account for SF-only users
 * Creates WHMCS client and Portal user, links to existing SF Account
 */
export const completeAccountRequestSchema = z.object({
  /** Session token from verified email */
  sessionToken: z.string().min(1, "Session token is required"),
  /** Password for the new portal account */
  password: passwordSchema,
  /** Phone number (may be pre-filled from SF) */
  phone: phoneSchema,
  /** Date of birth */
  dateOfBirth: isoDateOnlySchema,
  /** Gender */
  gender: genderEnum,
  /** Accept terms of service */
  acceptTerms: z.boolean().refine(val => val === true, {
    message: "You must accept the terms of service",
  }),
  /** Marketing consent */
  marketingConsent: z.boolean().optional(),
});

// ============================================================================
// "Maybe Later" Flow Schemas
// ============================================================================

/**
 * Request for "Maybe Later" flow
 * Creates SF Account and eligibility case, customer can return later
 */
export const maybeLaterRequestSchema = z.object({
  /** Session token from email verification */
  sessionToken: z.string().min(1, "Session token is required"),
  /** Customer first name */
  firstName: nameSchema,
  /** Customer last name */
  lastName: nameSchema,
  /** Full address for eligibility check */
  address: addressFormSchema,
  /** Optional phone number */
  phone: phoneSchema.optional(),
});

/**
 * Response from "Maybe Later" flow
 */
export const maybeLaterResponseSchema = z.object({
  /** Whether the SF account and case were created */
  success: z.boolean(),
  /** Case ID for the eligibility request */
  requestId: z.string().optional(),
  /** Message to display */
  message: z.string(),
});

// ============================================================================
// Session Schema
// ============================================================================

/**
 * Get Started session stored in Redis
 * Tracks progress through the unified flow
 */
export const getStartedSessionSchema = z.object({
  /** Email address (normalized) */
  email: z.string(),
  /** Whether email has been verified via OTP */
  emailVerified: z.boolean(),
  /** First name (if provided during quick check) */
  firstName: z.string().optional(),
  /** Last name (if provided during quick check) */
  lastName: z.string().optional(),
  /** Address (if provided during quick check) */
  address: addressFormSchema.partial().optional(),
  /** Phone number (if provided) */
  phone: z.string().optional(),
  /** Account status after verification */
  accountStatus: accountStatusSchema.optional(),
  /** SF Account ID (if exists or created) */
  sfAccountId: z.string().optional(),
  /** WHMCS Client ID (if exists) */
  whmcsClientId: z.number().optional(),
  /** Eligibility status from SF */
  eligibilityStatus: z.string().optional(),
  /** Session creation timestamp */
  createdAt: z.string().datetime(),
  /** Session expiry timestamp */
  expiresAt: z.string().datetime(),
});