Add form components

src/components/profile-form.tsx

@@ -0,0 +1,192 @@
+"use client"
+
+import Link from "next/link"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { useFieldArray, useForm } from "react-hook-form"
+import { z } from "zod"
+
+import { cn } from "@/lib/utils"
+import { toast } from "@/hooks/use-toast"
+
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormDescription,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import { Input } from "@/components/ui/input"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import { Textarea } from "@/components/ui/textarea"
+
+const profileFormSchema = z.object({
+  username: z
+    .string()
+    .min(2, {
+      message: "Username must be at least 2 characters.",
+    })
+    .max(30, {
+      message: "Username must not be longer than 30 characters.",
+    }),
+  email: z
+    .string({
+      required_error: "Please select an email to display.",
+    })
+    .email(),
+  bio: z.string().max(160).min(4),
+  urls: z
+    .array(
+      z.object({
+        value: z.string().url({ message: "Please enter a valid URL." }),
+      })
+    )
+    .optional(),
+})
+
+type ProfileFormValues = z.infer<typeof profileFormSchema>
+
+// This can come from your database or API.
+const defaultValues: Partial<ProfileFormValues> = {
+  bio: "I own a computer.",
+  urls: [
+    { value: "https://shadcn.com" },
+    { value: "http://twitter.com/shadcn" },
+  ],
+}
+
+export function ProfileForm() {
+  const form = useForm<ProfileFormValues>({
+    resolver: zodResolver(profileFormSchema),
+    defaultValues,
+    mode: "onChange",
+  })
+
+  const { fields, append } = useFieldArray({
+    name: "urls",
+    control: form.control,
+  })
+
+  function onSubmit(data: ProfileFormValues) {
+    toast({
+      title: "You submitted the following values:",
+      description: (
+        <pre className="mt-2 w-[340px] rounded-md bg-slate-950 p-4">
+          <code className="text-white">{JSON.stringify(data, null, 2)}</code>
+        </pre>
+      ),
+    })
+  }
+
+  return (
+    <Form {...form}>
+      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
+        <FormField
+          control={form.control}
+          name="username"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Username</FormLabel>
+              <FormControl>
+                <Input placeholder="shadcn" {...field} />
+              </FormControl>
+              <FormDescription>
+                This is your public display name. It can be your real name or a
+                pseudonym. You can only change this once every 30 days.
+              </FormDescription>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+        <FormField
+          control={form.control}
+          name="email"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Email</FormLabel>
+              <Select onValueChange={field.onChange} defaultValue={field.value}>
+                <FormControl>
+                  <SelectTrigger>
+                    <SelectValue placeholder="Select a verified email to display" />
+                  </SelectTrigger>
+                </FormControl>
+                <SelectContent>
+                  <SelectItem value="m@example.com">m@example.com</SelectItem>
+                  <SelectItem value="m@google.com">m@google.com</SelectItem>
+                  <SelectItem value="m@support.com">m@support.com</SelectItem>
+                </SelectContent>
+              </Select>
+              <FormDescription>
+                You can manage verified email addresses in your{" "}
+                <Link href="/examples/forms">email settings</Link>.
+              </FormDescription>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+        <FormField
+          control={form.control}
+          name="bio"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>Bio</FormLabel>
+              <FormControl>
+                <Textarea
+                  placeholder="Tell us a little bit about yourself"
+                  className="resize-none"
+                  {...field}
+                />
+              </FormControl>
+              <FormDescription>
+                You can <span>@mention</span> other users and organizations to
+                link to them.
+              </FormDescription>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+        <div>
+          {fields.map((field, index) => (
+            <FormField
+              control={form.control}
+              key={field.id}
+              name={`urls.${index}.value`}
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel className={cn(index !== 0 && "sr-only")}>
+                    URLs
+                  </FormLabel>
+                  <FormDescription className={cn(index !== 0 && "sr-only")}>
+                    Add links to your website, blog, or social media profiles.
+                  </FormDescription>
+                  <FormControl>
+                    <Input {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+          ))}
+          <Button
+            type="button"
+            variant="outline"
+            size="sm"
+            className="mt-2"
+            onClick={() => append({ value: "" })}
+          >
+            Add URL
+          </Button>
+        </div>
+        <Button type="submit">Update profile</Button>
+      </form>
+    </Form>
+  )
+}