Implement contact form

.env.development

@@ -1 +1,2 @@
 NEXT_PUBLIC_URL=http://localhost:3000
+NEXT_PUBLIC_FORMSPREE_API_KEY=mjkbwabp

.env.production

@@ -1 +1,2 @@
 NEXT_PUBLIC_URL=http://www.cesalberca.com
+NEXT_PUBLIC_FORMSPREE_API_KEY=mjkbwabp

package.json

@@ -14,8 +14,11 @@
     "prepare": "husky install"
   },
   "dependencies": {
+    "@formspree/react": "2.5.1",
+    "@hookform/resolvers": "3.9.0",
     "@icons-pack/react-simple-icons": "9.6.0",
     "@radix-ui/react-dropdown-menu": "2.1.1",
+    "@radix-ui/react-label": "2.1.0",
     "@radix-ui/react-popover": "1.1.1",
     "@radix-ui/react-slot": "1.1.0",
     "@tailwindcss/typography": "0.5.13",
@@ -34,14 +37,16 @@
     "postcss": "8.4.39",
     "react": "18.3.1",
     "react-dom": "18.3.1",
+    "react-hook-form": "7.52.1",
     "react-markdown": "9.0.1",
     "react-syntax-highlighter": "15.5.0",
     "reflect-metadata": "0.2.2",
     "sugar-high": "0.7.0",
     "tailwind-merge": "2.4.0",
     "tailwindcss": "3.4.4",
     "tailwindcss-animate": "1.0.7",
-    "tsyringe": "4.8.0"
+    "tsyringe": "4.8.0",
+    "zod": "3.23.8"
   },
   "devDependencies": {
     "@types/jest": "29.5.12",

src/app/globals.css

@@ -103,7 +103,7 @@
   }
 
   .wrapper {
-    @apply mx-auto max-w-xl;
+    @apply mx-auto max-w-screen-sm;
   }
 }
 

src/components/ui/form.tsx

@@ -0,0 +1,138 @@
+'use client'
+
+import * as React from 'react'
+import * as LabelPrimitive from '@radix-ui/react-label'
+import { Slot } from '@radix-ui/react-slot'
+import {
+  Controller,
+  type ControllerProps,
+  type FieldPath,
+  type FieldValues,
+  FormProvider,
+  useFormContext,
+} from 'react-hook-form'
+
+import { cn } from '@/lib/utils'
+import { Label } from '@/components/ui/label'
+
+const Form = FormProvider
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+> = {
+  name: TName
+}
+
+const FormFieldContext = React.createContext<FormFieldContextValue>({} as FormFieldContextValue)
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  )
+}
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext)
+  const itemContext = React.useContext(FormItemContext)
+  const { getFieldState, formState } = useFormContext()
+
+  const fieldState = getFieldState(fieldContext.name, formState)
+
+  if (!fieldContext) {
+    throw new Error('useFormField should be used within <FormField>')
+  }
+
+  const { id } = itemContext
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  }
+}
+
+type FormItemContextValue = {
+  id: string
+}
+
+const FormItemContext = React.createContext<FormItemContextValue>({} as FormItemContextValue)
+
+const FormItem = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => {
+    const id = React.useId()
+
+    return (
+      <FormItemContext.Provider value={{ id }}>
+        <div ref={ref} className={cn('space-y-2', className)} {...props} />
+      </FormItemContext.Provider>
+    )
+  },
+)
+FormItem.displayName = 'FormItem'
+
+const FormLabel = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root>
+>(({ className, ...props }, ref) => {
+  const { error, formItemId } = useFormField()
+
+  return <Label ref={ref} className={cn(error && 'text-destructive', className)} htmlFor={formItemId} {...props} />
+})
+FormLabel.displayName = 'FormLabel'
+
+const FormControl = React.forwardRef<React.ElementRef<typeof Slot>, React.ComponentPropsWithoutRef<typeof Slot>>(
+  ({ ...props }, ref) => {
+    const { error, formItemId, formDescriptionId, formMessageId } = useFormField()
+
+    return (
+      <Slot
+        ref={ref}
+        id={formItemId}
+        aria-describedby={!error ? `${formDescriptionId}` : `${formDescriptionId} ${formMessageId}`}
+        aria-invalid={!!error}
+        {...props}
+      />
+    )
+  },
+)
+FormControl.displayName = 'FormControl'
+
+const FormDescription = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, ...props }, ref) => {
+    const { formDescriptionId } = useFormField()
+
+    return <p ref={ref} id={formDescriptionId} className={cn('text-sm text-muted-foreground', className)} {...props} />
+  },
+)
+FormDescription.displayName = 'FormDescription'
+
+const FormMessage = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, children, ...props }, ref) => {
+    const { error, formMessageId } = useFormField()
+    const body = error ? String(error?.message) : children
+
+    if (!body) {
+      return null
+    }
+
+    return (
+      <p ref={ref} id={formMessageId} className={cn('text-sm font-medium text-destructive', className)} {...props}>
+        {body}
+      </p>
+    )
+  },
+)
+FormMessage.displayName = 'FormMessage'
+
+export { useFormField, Form, FormItem, FormLabel, FormControl, FormDescription, FormMessage, FormField }

src/components/ui/input.tsx

@@ -0,0 +1,22 @@
+import * as React from 'react'
+
+import { cn } from '@/lib/utils'
+
+export interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {}
+
+const Input = React.forwardRef<HTMLInputElement, InputProps>(({ className, type, ...props }, ref) => {
+  return (
+    <input
+      type={type}
+      className={cn(
+        'flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+        className,
+      )}
+      ref={ref}
+      {...props}
+    />
+  )
+})
+Input.displayName = 'Input'
+
+export { Input }