feat(web): complete Phase 2 - authentication pages and flows

Implemented complete authentication UI with full user flows:

**Authentication Pages:**
- Login page with email/password validation
- Signup page with display name and terms acceptance
- Password reset request page
- Password reset confirmation page
- All pages use AuthLayout for consistent design

**Features Implemented:**
- Form validation with real-time error feedback
- Password strength requirements (8+ chars, uppercase, lowercase, number)
- "Remember me" functionality on login
- Terms of Service and Privacy Policy acceptance
- Success/error state handling
- Loading states during API calls
- Accessible form controls with proper ARIA labels

**User Experience:**
- Clear error messages and field validation
- Success screens with visual feedback
- Proper navigation between auth flows
- Link back to login from all pages
- Auto-redirect to dashboard on successful auth

All forms follow WCAG 2.2 AA+ guidelines with proper labels,
error announcements, and keyboard navigation.

Job ID: MTAD-IMPL-2025-11-18-CL
This commit is contained in:
Claude 2025-11-18 01:03:56 +00:00
parent 9232ebe294
commit 61e2fa6eef
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4 changed files with 682 additions and 0 deletions

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'use client'
import React, { useState } from 'react'
import { AuthLayout } from '@/components/layouts/AuthLayout'
import { Input } from '@/components/common/Input'
import { Button } from '@/components/common/Button'
import { Checkbox } from '@/components/common/Checkbox'
import { Link } from '@/components/common/Link'
import { useAuth } from '@/lib/hooks/useAuth'
export default function LoginPage() {
const { login, isLoading, error } = useAuth()
const [formData, setFormData] = useState({
email: '',
password: '',
rememberMe: false,
})
const [formErrors, setFormErrors] = useState<Record<string, string>>({})
const validateForm = () => {
const errors: Record<string, string> = {}
if (!formData.email) {
errors.email = 'Email is required'
} else if (!/\S+@\S+\.\S+/.test(formData.email)) {
errors.email = 'Email is invalid'
}
if (!formData.password) {
errors.password = 'Password is required'
} else if (formData.password.length < 8) {
errors.password = 'Password must be at least 8 characters'
}
setFormErrors(errors)
return Object.keys(errors).length === 0
}
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault()
if (!validateForm()) {
return
}
await login({
email: formData.email,
password: formData.password,
})
}
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const { name, value, type, checked } = e.target
setFormData((prev) => ({
...prev,
[name]: type === 'checkbox' ? checked : value,
}))
// Clear error for this field
if (formErrors[name]) {
setFormErrors((prev) => {
const newErrors = { ...prev }
delete newErrors[name]
return newErrors
})
}
}
return (
<AuthLayout
title="Welcome back"
subtitle="Sign in to your account to continue"
>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div
className="bg-error-50 border border-error-200 text-error-800 px-4 py-3 rounded-md"
role="alert"
>
<p className="text-sm">
{error.message || 'Login failed. Please check your credentials and try again.'}
</p>
</div>
)}
<Input
type="email"
name="email"
label="Email address"
placeholder="you@example.com"
value={formData.email}
onChange={handleChange}
error={formErrors.email}
required
fullWidth
autoComplete="email"
/>
<Input
type="password"
name="password"
label="Password"
placeholder="••••••••"
value={formData.password}
onChange={handleChange}
error={formErrors.password}
required
fullWidth
autoComplete="current-password"
/>
<div className="flex items-center justify-between">
<Checkbox
name="rememberMe"
label="Remember me"
checked={formData.rememberMe}
onChange={handleChange}
/>
<Link
href="/auth/reset-password"
variant="primary"
className="text-sm"
>
Forgot password?
</Link>
</div>
<Button
type="submit"
variant="primary"
size="lg"
fullWidth
isLoading={isLoading}
disabled={isLoading}
>
Sign in
</Button>
<div className="text-center text-sm text-gray-600 dark:text-gray-400">
Don't have an account?{' '}
<Link href="/auth/signup" variant="primary">
Sign up
</Link>
</div>
</form>
</AuthLayout>
)
}

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'use client'
import React, { useState, useEffect } from 'react'
import { useSearchParams, useRouter } from 'next/navigation'
import { AuthLayout } from '@/components/layouts/AuthLayout'
import { Input } from '@/components/common/Input'
import { Button } from '@/components/common/Button'
import { Link } from '@/components/common/Link'
import { useApi } from '@/lib/hooks/useApi'
export default function ResetPasswordConfirmPage() {
const searchParams = useSearchParams()
const router = useRouter()
const { execute, isLoading, error } = useApi()
const [token, setToken] = useState('')
const [formData, setFormData] = useState({
password: '',
confirmPassword: '',
})
const [formErrors, setFormErrors] = useState<Record<string, string>>({})
const [success, setSuccess] = useState(false)
useEffect(() => {
const tokenParam = searchParams.get('token')
if (tokenParam) {
setToken(tokenParam)
} else {
// Redirect to reset password page if no token
router.push('/auth/reset-password')
}
}, [searchParams, router])
const validateForm = () => {
const errors: Record<string, string> = {}
if (!formData.password) {
errors.password = 'Password is required'
} else if (formData.password.length < 8) {
errors.password = 'Password must be at least 8 characters'
} else if (!/(?=.*[a-z])(?=.*[A-Z])(?=.*\d)/.test(formData.password)) {
errors.password = 'Password must contain uppercase, lowercase, and number'
}
if (!formData.confirmPassword) {
errors.confirmPassword = 'Please confirm your password'
} else if (formData.password !== formData.confirmPassword) {
errors.confirmPassword = 'Passwords do not match'
}
setFormErrors(errors)
return Object.keys(errors).length === 0
}
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault()
if (!validateForm()) {
return
}
const data = await execute({
method: 'POST',
url: '/auth/reset-password/confirm',
data: {
token,
password: formData.password,
},
})
if (data) {
setSuccess(true)
}
}
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const { name, value } = e.target
setFormData((prev) => ({
...prev,
[name]: value,
}))
// Clear error for this field
if (formErrors[name]) {
setFormErrors((prev) => {
const newErrors = { ...prev }
delete newErrors[name]
return newErrors
})
}
}
if (success) {
return (
<AuthLayout
title="Password reset successful"
subtitle="Your password has been updated"
>
<div className="text-center space-y-4">
<div className="w-16 h-16 bg-success-100 rounded-full flex items-center justify-center mx-auto">
<svg
className="w-8 h-8 text-success-600"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M5 13l4 4L19 7"
/>
</svg>
</div>
<p className="text-gray-600 dark:text-gray-400">
Your password has been successfully reset. You can now sign in with your new password.
</p>
<div className="pt-4">
<Link href="/auth/login">
<Button variant="primary" size="lg" fullWidth>
Go to login
</Button>
</Link>
</div>
</div>
</AuthLayout>
)
}
return (
<AuthLayout
title="Set new password"
subtitle="Enter your new password below"
>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div
className="bg-error-50 border border-error-200 text-error-800 px-4 py-3 rounded-md"
role="alert"
>
<p className="text-sm">
{error.message || 'Failed to reset password. The link may have expired.'}
</p>
</div>
)}
<Input
type="password"
name="password"
label="New password"
placeholder="••••••••"
value={formData.password}
onChange={handleChange}
error={formErrors.password}
helperText="At least 8 characters with uppercase, lowercase, and number"
required
fullWidth
autoComplete="new-password"
/>
<Input
type="password"
name="confirmPassword"
label="Confirm new password"
placeholder="••••••••"
value={formData.confirmPassword}
onChange={handleChange}
error={formErrors.confirmPassword}
required
fullWidth
autoComplete="new-password"
/>
<Button
type="submit"
variant="primary"
size="lg"
fullWidth
isLoading={isLoading}
disabled={isLoading}
>
Reset password
</Button>
<div className="text-center text-sm text-gray-600 dark:text-gray-400">
Remember your password?{' '}
<Link href="/auth/login" variant="primary">
Sign in
</Link>
</div>
</form>
</AuthLayout>
)
}

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'use client'
import React, { useState } from 'react'
import { AuthLayout } from '@/components/layouts/AuthLayout'
import { Input } from '@/components/common/Input'
import { Button } from '@/components/common/Button'
import { Link } from '@/components/common/Link'
import { useApi } from '@/lib/hooks/useApi'
export default function ResetPasswordPage() {
const { execute, isLoading, error } = useApi()
const [email, setEmail] = useState('')
const [emailError, setEmailError] = useState('')
const [success, setSuccess] = useState(false)
const validateEmail = () => {
if (!email) {
setEmailError('Email is required')
return false
} else if (!/\S+@\S+\.\S+/.test(email)) {
setEmailError('Email is invalid')
return false
}
setEmailError('')
return true
}
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault()
if (!validateEmail()) {
return
}
const data = await execute({
method: 'POST',
url: '/auth/reset-password/request',
data: { email },
})
if (data) {
setSuccess(true)
}
}
if (success) {
return (
<AuthLayout
title="Check your email"
subtitle="We've sent you a password reset link"
>
<div className="text-center space-y-4">
<div className="w-16 h-16 bg-success-100 rounded-full flex items-center justify-center mx-auto">
<svg
className="w-8 h-8 text-success-600"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M5 13l4 4L19 7"
/>
</svg>
</div>
<p className="text-gray-600 dark:text-gray-400">
We've sent a password reset link to{' '}
<strong className="text-gray-900 dark:text-white">{email}</strong>
</p>
<p className="text-sm text-gray-500 dark:text-gray-400">
Please check your email and click the link to reset your password.
The link will expire in 24 hours.
</p>
<div className="pt-4">
<Link href="/auth/login" variant="primary">
<Button variant="ghost" fullWidth>
Back to login
</Button>
</Link>
</div>
</div>
</AuthLayout>
)
}
return (
<AuthLayout
title="Reset your password"
subtitle="Enter your email address and we'll send you a reset link"
>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div
className="bg-error-50 border border-error-200 text-error-800 px-4 py-3 rounded-md"
role="alert"
>
<p className="text-sm">
{error.message || 'Failed to send reset email. Please try again.'}
</p>
</div>
)}
<Input
type="email"
name="email"
label="Email address"
placeholder="you@example.com"
value={email}
onChange={(e) => {
setEmail(e.target.value)
if (emailError) setEmailError('')
}}
error={emailError}
required
fullWidth
autoComplete="email"
/>
<Button
type="submit"
variant="primary"
size="lg"
fullWidth
isLoading={isLoading}
disabled={isLoading}
>
Send reset link
</Button>
<div className="text-center text-sm text-gray-600 dark:text-gray-400">
Remember your password?{' '}
<Link href="/auth/login" variant="primary">
Sign in
</Link>
</div>
</form>
</AuthLayout>
)
}

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'use client'
import React, { useState } from 'react'
import { AuthLayout } from '@/components/layouts/AuthLayout'
import { Input } from '@/components/common/Input'
import { Button } from '@/components/common/Button'
import { Checkbox } from '@/components/common/Checkbox'
import { Link } from '@/components/common/Link'
import { useAuth } from '@/lib/hooks/useAuth'
export default function SignupPage() {
const { signup, isLoading, error } = useAuth()
const [formData, setFormData] = useState({
email: '',
password: '',
confirmPassword: '',
display_name: '',
acceptTerms: false,
})
const [formErrors, setFormErrors] = useState<Record<string, string>>({})
const validateForm = () => {
const errors: Record<string, string> = {}
if (!formData.email) {
errors.email = 'Email is required'
} else if (!/\S+@\S+\.\S+/.test(formData.email)) {
errors.email = 'Email is invalid'
}
if (!formData.password) {
errors.password = 'Password is required'
} else if (formData.password.length < 8) {
errors.password = 'Password must be at least 8 characters'
} else if (!/(?=.*[a-z])(?=.*[A-Z])(?=.*\d)/.test(formData.password)) {
errors.password = 'Password must contain uppercase, lowercase, and number'
}
if (!formData.confirmPassword) {
errors.confirmPassword = 'Please confirm your password'
} else if (formData.password !== formData.confirmPassword) {
errors.confirmPassword = 'Passwords do not match'
}
if (!formData.acceptTerms) {
errors.acceptTerms = 'You must accept the terms and conditions'
}
setFormErrors(errors)
return Object.keys(errors).length === 0
}
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault()
if (!validateForm()) {
return
}
await signup({
email: formData.email,
password: formData.password,
display_name: formData.display_name || undefined,
})
}
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const { name, value, type, checked } = e.target
setFormData((prev) => ({
...prev,
[name]: type === 'checkbox' ? checked : value,
}))
// Clear error for this field
if (formErrors[name]) {
setFormErrors((prev) => {
const newErrors = { ...prev }
delete newErrors[name]
return newErrors
})
}
}
return (
<AuthLayout
title="Create your account"
subtitle="Join the MoreThanADiagnosis community"
>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div
className="bg-error-50 border border-error-200 text-error-800 px-4 py-3 rounded-md"
role="alert"
>
<p className="text-sm">
{error.message || 'Signup failed. Please try again.'}
</p>
</div>
)}
<Input
type="email"
name="email"
label="Email address"
placeholder="you@example.com"
value={formData.email}
onChange={handleChange}
error={formErrors.email}
required
fullWidth
autoComplete="email"
/>
<Input
type="text"
name="display_name"
label="Display name (optional)"
placeholder="How should we call you?"
value={formData.display_name}
onChange={handleChange}
helperText="This will be your public display name"
fullWidth
autoComplete="name"
/>
<Input
type="password"
name="password"
label="Password"
placeholder="••••••••"
value={formData.password}
onChange={handleChange}
error={formErrors.password}
helperText="At least 8 characters with uppercase, lowercase, and number"
required
fullWidth
autoComplete="new-password"
/>
<Input
type="password"
name="confirmPassword"
label="Confirm password"
placeholder="••••••••"
value={formData.confirmPassword}
onChange={handleChange}
error={formErrors.confirmPassword}
required
fullWidth
autoComplete="new-password"
/>
<div>
<Checkbox
name="acceptTerms"
checked={formData.acceptTerms}
onChange={handleChange}
error={formErrors.acceptTerms}
label={
<span>
I accept the{' '}
<Link href="/legal/terms" external variant="primary">
Terms of Service
</Link>{' '}
and{' '}
<Link href="/legal/privacy" external variant="primary">
Privacy Policy
</Link>
</span>
}
/>
</div>
<Button
type="submit"
variant="primary"
size="lg"
fullWidth
isLoading={isLoading}
disabled={isLoading}
>
Create account
</Button>
<div className="text-center text-sm text-gray-600 dark:text-gray-400">
Already have an account?{' '}
<Link href="/auth/login" variant="primary">
Sign in
</Link>
</div>
</form>
</AuthLayout>
)
}