import { Field, FieldDescription, FieldError, Textarea } from "@repo/shadcn-ui/components";
import { cn } from "@repo/shadcn-ui/lib/utils";
import * as React from "react";
import { type FieldPath, type FieldValues, useFormContext } from "react-hook-form";

import { FormFieldLabel } from "./form-field-label.tsx";
import type { NativeTextareaProps } from "./types.ts";

type TextAreaFieldProps<TFormValues extends FieldValues> = NativeTextareaProps & {
  name: FieldPath<TFormValues>;

  label?: string;
  description?: string;

  orientation?: "vertical" | "horizontal" | "responsive";

  inputClassName?: string;
};

export function TextAreaField<TFormValues extends FieldValues>({
  name,

  label,
  description,

  required = false,
  readOnly = false,

  orientation = "vertical",

  className,
  inputClassName,

  ...inputRest
}: TextAreaFieldProps<TFormValues>) {
  const { register, formState, getFieldState } = useFormContext<TFormValues>();

  const inputId = React.useId();
  const disabled = formState.isSubmitting || inputRest.disabled;

  // Obtener error del campo (tipado seguro)
  const fieldError = getFieldState(name, formState).error;

  const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
    inputRest.onKeyDown?.(e);
    if (e.defaultPrevented) return;

    // Cmd/Ctrl + Enter para submit
    if ((e.metaKey || e.ctrlKey) && e.key === "Enter" && !e.nativeEvent.isComposing) {
      e.preventDefault();
      e.currentTarget.form?.requestSubmit();
    }
  };

  return (
    <Field className={cn("gap-1", className)} data-invalid={!!fieldError} orientation={orientation}>
      {label ? (
        <FormFieldLabel htmlFor={inputId} required={required}>
          {label}
        </FormFieldLabel>
      ) : null}

      <Textarea
        {...inputRest}
        {...register(name)}
        aria-invalid={!!fieldError}
        className={cn(
          "bg-muted/50 font-medium",
          "hover:border-ring/60",
          "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
          inputClassName
        )}
        disabled={disabled}
        id={inputId}
        onKeyDown={handleKeyDown}
        readOnly={readOnly}
        required={required}
      />

      {description ? (
        <FieldDescription>{description}</FieldDescription>
      ) : (
        <div aria-hidden="true" className="min-h-5" />
      )}

      <FieldError errors={[fieldError]} />
    </Field>
  );
}