Create Event

app/(root)/events/[id]/page.tsx

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+import React from "react";
+
+const EventDetails = () => {
+  return <div>EventDetails</div>;
+};
+
+export default EventDetails;

app/(root)/events/[id]/update/page.tsx

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+import EventForm from "@/components/shared/EventForm";
+import { getEventById } from "@/lib/actions/event.actions";
+import { auth } from "@clerk/nextjs";
+
+type UpdateEventProps = {
+  params: {
+    id: string;
+  };
+};
+
+const UpdateEvent = async ({ params: { id } }: UpdateEventProps) => {
+  const { sessionClaims } = auth();
+
+  const userId = sessionClaims?.userId as string;
+  const event = await getEventById(id);
+
+  return (
+    <>
+      <section className="bg-primary-50 bg-dotted-pattern bg-cover bg-center py-5 md:py-10">
+        <h3 className="wrapper h3-bold text-center sm:text-left">
+          Update Event
+        </h3>
+      </section>
+
+      <div className="wrapper my-8">
+        <EventForm
+          type="Update"
+          event={event}
+          eventId={event._id}
+          userId={userId}
+        />
+      </div>
+    </>
+  );
+};
+
+export default UpdateEvent;

app/(root)/events/create/page.tsx

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+import EventForm from "@/components/shared/EventForm";
+import { auth } from "@clerk/nextjs";
+import React from "react";
+
+const CreateEvent = () => {
+  const { sessionClaims } = auth();
+
+  const userId = sessionClaims?.userId as string;
+
+  return (
+    <>
+      <section className="bg-primary-50 bg-dotted-pattern bg-cover bg-center py-5 md:py-10">
+        <h3 className="wrapper h3-bold text-center sm:text-left">
+          Create Event
+        </h3>
+      </section>
+
+      <div className="wrapper my-8">
+        <EventForm userId={userId} type="Create" />
+      </div>
+    </>
+  );
+};
+
+export default CreateEvent;

components/shared/EventForm.tsx

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+"use client";
+
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import { z } from "zod";
+
+import { Button } from "@/components/ui/button";
+import {
+  Form,
+  FormControl,
+  FormDescription,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+
+const formSchema = z.object({
+  username: z.string().min(2, {
+    message: "Username must be at least 2 characters.",
+  }),
+});
+
+import { IEvent } from "@/lib/database/models/event.model";
+import React from "react";
+
+type EventFormProps = {
+  userId: string;
+  type: "Create" | "Update";
+  event?: IEvent;
+  eventId?: string;
+};
+
+const EventForm = ({ type }: EventFormProps) => {
+  // 1. Define your form.
+  const form = useForm<z.infer<typeof formSchema>>({
+    resolver: zodResolver(formSchema),
+    defaultValues: {
+      username: "",
+    },
+  });
+
+  // 2. Define a submit handler.
+  function onSubmit(values: z.infer<typeof formSchema>) {
+    // Do something with the form values.
+    // ✅ This will be type-safe and validated.
+    console.log(values);
+  }
+
+  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.
+              </FormDescription>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+        <Button type="submit">Submit</Button>
+      </form>
+    </Form>
+  );
+};
+
+export default EventForm;

components/ui/form.tsx

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+import * as React from "react";
+import * as LabelPrimitive from "@radix-ui/react-label";
+import { Slot } from "@radix-ui/react-slot";
+import {
+  Controller,
+  ControllerProps,
+  FieldPath,
+  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,
+};

components/ui/label.tsx

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+"use client";
+
+import * as React from "react";
+import * as LabelPrimitive from "@radix-ui/react-label";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const labelVariants = cva(
+  "text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70",
+);
+
+const Label = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> &
+    VariantProps<typeof labelVariants>
+>(({ className, ...props }, ref) => (
+  <LabelPrimitive.Root
+    ref={ref}
+    className={cn(labelVariants(), className)}
+    {...props}
+  />
+));
+Label.displayName = LabelPrimitive.Root.displayName;
+
+export { Label };