'use client';

import { useEffect, useState } from 'react';

import { useRouter } from 'next/navigation';

import { zodResolver } from '@hookform/resolvers/zod';
import { useForm } from 'react-hook-form';
import { z } from 'zod';

import { trpc } from '@documenso/trpc/react';
import { Button } from '@documenso/ui/primitives/button';
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@documenso/ui/primitives/dialog';
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from '@documenso/ui/primitives/form/form';
import { Input } from '@documenso/ui/primitives/input';
import { useToast } from '@documenso/ui/primitives/use-toast';

export type DeleteTokenDialogProps = {
  trigger?: React.ReactNode;
  tokenId: number;
  tokenName: string;
};

export default function DeleteTokenDialog({ trigger, tokenId, tokenName }: DeleteTokenDialogProps) {
  const router = useRouter();
  const { toast } = useToast();
  const [isOpen, setIsOpen] = useState(false);

  const deleteMessage = `delete ${tokenName}`;

  const ZDeleteTokenDialogSchema = z.object({
    tokenName: z.literal(deleteMessage, {
      errorMap: () => ({ message: `You must enter '${deleteMessage}' to proceed` }),
    }),
  });

  type TDeleteTokenByIdMutationSchema = z.infer<typeof ZDeleteTokenDialogSchema>;

  const { mutateAsync: deleteTokenMutation } = trpc.apiToken.deleteTokenById.useMutation();

  const form = useForm<TDeleteTokenByIdMutationSchema>({
    resolver: zodResolver(ZDeleteTokenDialogSchema),
    values: {
      tokenName: '',
    },
  });

  const onSubmit = async () => {
    try {
      await deleteTokenMutation({
        id: tokenId,
      });

      toast({
        title: 'Token deleted',
        description: 'The token was deleted successfully.',
        duration: 5000,
      });

      setIsOpen(false);
      router.push('/settings/token');
    } catch (error) {
      toast({
        title: 'An unknown error occurred',
        variant: 'destructive',
        duration: 5000,
        description:
          'We encountered an unknown error while attempting to delete this team. Please try again later.',
      });
    }
  };

  useEffect(() => {
    if (!open) {
      form.reset();
    }
  }, [open, form]);

  return (
    <Dialog
      open={isOpen}
      onOpenChange={(value) => !form.formState.isSubmitting && setIsOpen(value)}
    >
      <DialogTrigger asChild={true}>
        {trigger ?? (
          <Button className="mr-4" variant="destructive">
            Delete
          </Button>
        )}
      </DialogTrigger>
      <DialogContent>
        <DialogHeader>
          <DialogTitle>Are you sure you want to delete this token?</DialogTitle>

          <DialogDescription>
            Please note that this action is irreversible. Once confirmed, your token will be
            permanently deleted.
          </DialogDescription>
        </DialogHeader>

        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)}>
            <fieldset
              className="flex h-full flex-col space-y-4"
              disabled={form.formState.isSubmitting}
            >
              <FormField
                control={form.control}
                name="tokenName"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>
                      Confirm by typing
                      <span className="font-sm ml-2 font-mono tracking-widest">
                        {deleteMessage}
                      </span>
                    </FormLabel>
                    <FormControl>
                      <Input className="bg-background" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <DialogFooter>
                <div className="flex w-full flex-1 flex-nowrap gap-4">
                  <Button
                    type="button"
                    variant="secondary"
                    className="flex-1"
                    onClick={(prev) => setIsOpen(!prev)}
                  >
                    Cancel
                  </Button>

                  <Button
                    type="submit"
                    variant="destructive"
                    disabled={!form.formState.isDirty}
                    loading={form.formState.isSubmitting}
                  >
                    I'm sure! Delete it
                  </Button>
                </div>
              </DialogFooter>
            </fieldset>
          </form>
        </Form>
      </DialogContent>
    </Dialog>
  );
}