imphnen-frontend-service/apps/backoffice/src/routes/_public/auth/login.tsx

import { createFileRoute } from '@tanstack/react-router'
import { useState } from 'react'
import { useLogin, authLoginSchema, TLoginRequest } from '@imphnen-frontend-service/service'
import { useNavigate } from '@tanstack/react-router'
import { useForm } from 'react-hook-form'
import { zodResolver } from '@hookform/resolvers/zod'
import { toast } from 'sonner'
import { Icon } from '@iconify/react'

export const Route = createFileRoute('/_public/auth/login')({
  component: LoginPage,
})

function LoginPage() {
  const navigate = useNavigate()
  const loginMutation = useLogin()
  const [showPassword, setShowPassword] = useState(false)
  const [error, setError] = useState<string | null>(null)

  const { register, handleSubmit, formState: { errors, isValid } } = useForm<TLoginRequest>({
    resolver: zodResolver(authLoginSchema),
    mode: 'onChange',
    defaultValues: { email: '', password: '' },
  })

  const onSubmit = handleSubmit(async (data) => {
    setError(null)
    try {
      await loginMutation.mutateAsync(data)
      toast.success('Login successful!')
      navigate({ to: '/' })
    } catch (err) {
      setError((err as Error).message || 'Login failed')
    }
  })

  return (
    <div className="flex justify-center items-center min-h-screen bg-gray-50 p-4">
      <div className="bg-white w-full max-w-md p-8 rounded-2xl shadow-lg border border-gray-200">
        <div className="text-center mb-8">
          <h2 className="text-3xl font-bold text-gray-900 mb-2">Welcome Back</h2>
          <p className="text-gray-600 font-sans">Sign in to IMPHNEN Backoffice</p>
        </div>

        {error && (
          <div className="mb-6 p-3 bg-red-50 border border-red-200 rounded-lg">
            <p className="text-red-600 text-sm">{error}</p>
          </div>
        )}

        <form onSubmit={onSubmit} className="space-y-4">
          <div>
            <label htmlFor="email" className="block text-sm font-medium text-gray-700 mb-1">Email</label>
            <input
              id="email"
              type="text"
              {...register('email')}
              placeholder="your@email.com"
              disabled={loginMutation.isPending}
              className={`w-full px-4 py-2.5 border rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent bg-white text-gray-900 placeholder:text-gray-400 disabled:bg-gray-100 disabled:cursor-not-allowed ${errors.email ? 'border-red-400' : 'border-gray-300'}`}
            />
            {errors.email && <p className="text-red-500 text-xs mt-1">{errors.email.message}</p>}
          </div>

          <div>
            <label htmlFor="password" className="block text-sm font-medium text-gray-700 mb-1">Password</label>
            <div className="relative">
              <input
                id="password"
                type={showPassword ? 'text' : 'password'}
                {...register('password')}
                placeholder="••••••••"
                disabled={loginMutation.isPending}
                className={`w-full px-4 py-2.5 pr-12 border rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent bg-white text-gray-900 placeholder:text-gray-400 disabled:bg-gray-100 disabled:cursor-not-allowed ${errors.password ? 'border-red-400' : 'border-gray-300'}`}
              />
              <button type="button" onClick={() => setShowPassword(!showPassword)} className="absolute right-3 top-1/2 -translate-y-1/2 text-gray-500 hover:text-gray-700">
                <Icon icon={showPassword ? 'mdi:eye-off' : 'mdi:eye'} className="text-xl" />
              </button>
            </div>
            {errors.password && <p className="text-red-500 text-xs mt-1">{errors.password.message}</p>}
          </div>

          <button
            type="submit"
            disabled={!isValid || loginMutation.isPending}
            className="w-full py-3 bg-primary-600 text-white rounded-lg font-semibold hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2 disabled:bg-gray-300 disabled:cursor-not-allowed transition-colors cursor-pointer"
          >
            {loginMutation.isPending ? 'Signing in...' : 'Sign in'}
          </button>
        </form>

        <div className="mt-6 text-center">
          <p className="text-gray-500 text-xs">By signing in, you agree to our Terms of Service and Privacy Policy</p>
        </div>
      </div>
    </div>
  )
}