feat: add api error

apps/web/src/components/forms/signin.tsx

@@ -1,20 +1,29 @@
 'use client';
 
-import { useState } from 'react';
+/* eslint-disable @typescript-eslint/consistent-type-assertions */
+import { useSearchParams } from 'next/navigation';
 
 import { zodResolver } from '@hookform/resolvers/zod';
-import { Eye, EyeOff, Loader } from 'lucide-react';
+import { AlertTriangle, Loader } from 'lucide-react';
 import { signIn } from 'next-auth/react';
 import { useForm } from 'react-hook-form';
 import { FcGoogle } from 'react-icons/fc';
 import { z } from 'zod';
 
+import { ErrorCodes } from '@documenso/lib/next-auth/error-codes';
 import { cn } from '@documenso/ui/lib/utils';
+import { Alert, AlertDescription } from '@documenso/ui/primitives/alert';
 import { Button } from '@documenso/ui/primitives/button';
 import { Input } from '@documenso/ui/primitives/input';
 import { Label } from '@documenso/ui/primitives/label';
 import { useToast } from '@documenso/ui/primitives/use-toast';
 
+const ErrorMessages = {
+  [ErrorCodes.CredentialsNotFound]: 'Credentials not found',
+  [ErrorCodes.IncorrectEmailPassword]: 'Incorrect email or password',
+  [ErrorCodes.UserMissingPassword]: 'User is missing password',
+};
+
 export const ZSignInFormSchema = z.object({
   email: z.string().email().min(1),
   password: z.string().min(6).max(72),
@@ -27,6 +36,7 @@ export type SignInFormProps = {
 };
 
 export const SignInForm = ({ className }: SignInFormProps) => {
+  const searchParams = useSearchParams();
   const { toast } = useToast();
   const [showPassword, setShowPassword] = useState(false);
 
@@ -77,62 +87,83 @@ export const SignInForm = ({ className }: SignInFormProps) => {
   };
 
   return (
-    <form
-      className={cn('flex w-full flex-col gap-y-4', className)}
-      onSubmit={handleSubmit(onFormSubmit)}
-    >
-      <div>
-        <Label htmlFor="email" className="text-slate-500">
-          Email
-        </Label>
+    <>
+      {searchParams?.get('error') && (
+        <div className="pt-4">
+          <Alert variant="destructive">
+            <AlertTriangle className="h-4 w-4" />
 
-        <Input id="email" type="email" className="bg-background mt-2" {...register('email')} />
+            <AlertDescription>
+              {ErrorMessages[searchParams?.get('error') as keyof typeof ErrorMessages] ??
+                'an unknown error occured'}
+            </AlertDescription>
+          </Alert>
+        </div>
+      )}
 
-        {errors.email && <span className="mt-1 text-xs text-red-500">{errors.email.message}</span>}
-      </div>
-
-      <div>
-        <Label htmlFor="password" className="text-slate-500">
-          Password
-        </Label>
-
-        <Input
-          id="password"
-          type="password"
-          minLength={6}
-          maxLength={72}
-          autoComplete="current-password"
-          className="bg-background mt-2"
-          {...register('password')}
-        />
-
-        {errors.password && (
-          <span className="mt-1 text-xs text-red-500">{errors.password.message}</span>
-        )}
-      </div>
-
-      <Button size="lg" disabled={isSubmitting} className="dark:bg-documenso dark:hover:opacity-90">
-        {isSubmitting && <Loader className="mr-2 h-5 w-5 animate-spin" />}
-        Sign In
-      </Button>
-
-      <div className="relative flex items-center justify-center gap-x-4 py-2 text-xs uppercase">
-        <div className="bg-border h-px flex-1" />
-        <span className="text-muted-foreground bg-transparent">Or continue with</span>
-        <div className="bg-border h-px flex-1" />
-      </div>
-
-      <Button
-        type="button"
-        size="lg"
-        variant={'outline'}
-        className="bg-background text-muted-foreground border"
-        disabled={isSubmitting}
-        onClick={onSignInWithGoogleClick}
+      <form
+        className={cn('flex w-full flex-col gap-y-4', className)}
+        onSubmit={handleSubmit(onFormSubmit)}
       >
-        <FcGoogle className="mr-2 h-5 w-5" />
-        Google
-      </Button>
-    </form>
+        <div>
+          <Label htmlFor="email" className="text-slate-500">
+            Email
+          </Label>
+
+          <Input id="email" type="email" className="bg-background mt-2" {...register('email')} />
+
+          {errors.email && (
+            <span className="mt-1 text-xs text-red-500">{errors.email.message}</span>
+          )}
+        </div>
+
+        <div>
+          <Label htmlFor="password" className="text-slate-500">
+            Password
+          </Label>
+
+          <Input
+            id="password"
+            type="password"
+            minLength={6}
+            maxLength={72}
+            autoComplete="current-password"
+            className="bg-background mt-2"
+            {...register('password')}
+          />
+
+          {errors.password && (
+            <span className="mt-1 text-xs text-red-500">{errors.password.message}</span>
+          )}
+        </div>
+
+        <Button
+          size="lg"
+          disabled={isSubmitting}
+          className="dark:bg-documenso dark:hover:opacity-90"
+        >
+          {isSubmitting && <Loader className="mr-2 h-5 w-5 animate-spin" />}
+          Sign In
+        </Button>
+
+        <div className="relative flex items-center justify-center gap-x-4 py-2 text-xs uppercase">
+          <div className="bg-border h-px flex-1" />
+          <span className="text-muted-foreground bg-transparent">Or continue with</span>
+          <div className="bg-border h-px flex-1" />
+        </div>
+
+        <Button
+          type="button"
+          size="lg"
+          variant={'outline'}
+          className="bg-background text-muted-foreground border"
+          disabled={isSubmitting}
+          onClick={onSignInWithGoogleClick}
+        >
+          <FcGoogle className="mr-2 h-5 w-5" />
+          Google
+        </Button>
+      </form>
+    </>
   );
 };