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";
import { toast } from "@/components/ui/use-toast";

const FormSchema = z.object({
  username: z.string().min(2, {
    message: "Username must be at least 2 characters.",
  }),
  image_url: z.string().min(2, {
    message: "Image URL must be at least 2 characters.",
  }),
});

export function UserSettingsForm({
  initialUserName,
  initialImageUrl,
  onSubmit,
}: {
  initialUserName: string;
  initialImageUrl: string;
  onSubmit: (data: z.infer<typeof FormSchema>) => void;
}) {
  const form = useForm<z.infer<typeof FormSchema>>({
    resolver: zodResolver(FormSchema),
    defaultValues: {
      username: initialUserName,
      image_url: initialImageUrl,
    },
  });

  function onSubmitForm(data: z.infer<typeof FormSchema>) {
    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>
      ),
    });
    onSubmit(data);
  }

  return (
    <Form {...form}>
      <form
        onSubmit={form.handleSubmit(onSubmitForm)}
        className="w-full space-y-6"
      >
        <FormField
          control={form.control}
          name="username"
          render={({ field }) => (
            <FormItem>
              <FormLabel>Username</FormLabel>
              <FormControl>
                <Input placeholder="Your name" {...field} />
              </FormControl>
              <FormDescription>
                This is your public display name.
              </FormDescription>
              <FormMessage />
            </FormItem>
          )}
        />
        <FormField
          control={form.control}
          name="image_url"
          render={({ field }) => (
            <FormItem>
              <FormLabel>Profile Picture URL</FormLabel>
              <FormControl>
                <Input
                  placeholder="https://github.com/username.png"
                  {...field}
                />
              </FormControl>
              <FormDescription>This is your profile picture.</FormDescription>
              <FormMessage />
            </FormItem>
          )}
        />
        <Button type="submit">Submit</Button>
      </form>
    </Form>
  );
}