edit-username-form.tsx

'use client';

import { set, z } from 'zod';
import { zodResolver } from '@hookform/resolvers/zod';
import { useForm } from 'react-hook-form';
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 React, { useEffect, useState } from 'react';
import { ModeToggle } from './mode-toggle';
import { toast } from 'sonner';

const formSchema = z.object({
  username: z.string().min(2, {
    message: 'Name must be at least 2 characters.',
  }),
});

interface EditUsernameFormProps {
  setOpen: React.Dispatch<React.SetStateAction<boolean>>;
}

export default function EditUsernameForm({ setOpen }: EditUsernameFormProps) {
  const [name, setName] = useState('');

  useEffect(() => {
    setName(localStorage.getItem('ollama_user') || 'Anonymous');
  }, []);

  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      username: '',
    },
  });

  function onSubmit(values: z.infer<typeof formSchema>) {
    localStorage.setItem('ollama_user', values.username);
    window.dispatchEvent(new Event('storage'));
    toast.success('Name updated successfully');
  }

  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    e.preventDefault();
    form.setValue('username', e.currentTarget.value);
    setName(e.currentTarget.value);
  };

  return (
    <Form {...form}>
      <div className="w-full flex flex-col gap-4 pt-8">
        <FormLabel>Theme</FormLabel>
        <ModeToggle />
      </div>
      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
        <FormField
          control={form.control}
          name="username"
          render={({ field }) => (
            <FormItem>
              <FormLabel>Name</FormLabel>
              <FormControl>
                <div className="md:flex gap-4">
                  <Input
                    {...field}
                    type="text"
                    value={name}
                    onChange={(e) => handleChange(e)}
                  />
                  <Button type="submit">Change name</Button>
                </div>
              </FormControl>
              <FormMessage />
            </FormItem>
          )}
        />
      </form>
    </Form>
  );
}