import * as React from 'react';
import { tv, type VariantProps } from 'tailwind-variants';

import { cn } from '../../utils/cn';
import type { DialogProps } from '../dialog';
import { Dialog, DialogContent } from '../dialog';
import { SearchIcon } from '../icons';
import { Command as CommandPrimitive } from './cmdk';

export interface CommandProps extends React.ComponentPropsWithoutRef<typeof CommandPrimitive> {}

const Command = React.forwardRef<React.ElementRef<typeof CommandPrimitive>, CommandProps>(
  ({ className, ...props }, ref) => (
    <CommandPrimitive
      ref={ref}
      className={cn(
        'text-foreground-secondary flex h-full w-full flex-col overflow-hidden rounded-md bg-white',
        className
      )}
      {...props}
    />
  )
);
Command.displayName = CommandPrimitive.displayName;

interface CommandDialogProps extends DialogProps {}

const CommandDialog = ({ children, ...props }: CommandDialogProps) => {
  return (
    <Dialog {...props}>
      <DialogContent className="overflow-hidden p-0 shadow-lg">
        <Command className="[&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-gray-500 [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-group]]:px-2 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5">
          {children}
        </Command>
      </DialogContent>
    </Dialog>
  );
};

const commandInputVariant = tv({
  base: 'placeholder:text-muted disabled:text-disabled flex h-full bg-transparent outline-none disabled:cursor-not-allowed',
  variants: {
    fullWidth: {
      true: 'w-full',
      false: 'w-auto',
    },
  },
});
export interface CommandInputProps
  extends Omit<React.ComponentPropsWithoutRef<typeof CommandPrimitive.Input>, 'prefix'>,
    VariantProps<typeof commandInputVariant> {
  prefix?: React.ReactNode;
  wrapperClassName?: string;
}

const CommandInput = React.forwardRef<React.ElementRef<typeof CommandPrimitive.Input>, CommandInputProps>(
  ({ className, wrapperClassName, fullWidth = true, prefix, ...props }, ref) => (
    <div className={cn('flex items-center px-3', wrapperClassName)} cmdk-input-wrapper="">
      {prefix ?? <SearchIcon className="mr-2 shrink-0" />}
      <CommandPrimitive.Input ref={ref} className={cn(commandInputVariant({ fullWidth }), className)} {...props} />
    </div>
  )
);

CommandInput.displayName = CommandPrimitive.Input.displayName;

const CommandList = React.forwardRef<
  React.ElementRef<typeof CommandPrimitive.List>,
  React.ComponentPropsWithoutRef<typeof CommandPrimitive.List>
>(({ className, ...props }, ref) => (
  <CommandPrimitive.List
    ref={ref}
    className={cn('max-h-[320px] overflow-y-auto overflow-x-hidden', className)}
    {...props}
  />
));

CommandList.displayName = CommandPrimitive.List.displayName;

const CommandEmpty = React.forwardRef<
  React.ElementRef<typeof CommandPrimitive.Empty>,
  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Empty>
>((props, ref) => <CommandPrimitive.Empty ref={ref} className="py-6 text-center text-sm" {...props} />);

CommandEmpty.displayName = CommandPrimitive.Empty.displayName;

const CommandGroup = React.forwardRef<
  React.ElementRef<typeof CommandPrimitive.Group>,
  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Group>
>(({ className, ...props }, ref) => (
  <CommandPrimitive.Group
    ref={ref}
    className={cn(
      'overflow-hidden p-1 text-gray-500 [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-gray-500',
      className
    )}
    {...props}
  />
));

CommandGroup.displayName = CommandPrimitive.Group.displayName;

const CommandSeparator = React.forwardRef<
  React.ElementRef<typeof CommandPrimitive.Separator>,
  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Separator>
>(({ className, ...props }, ref) => (
  <CommandPrimitive.Separator ref={ref} className={cn('-mx-1 h-px bg-gray-200', className)} {...props} />
));
CommandSeparator.displayName = CommandPrimitive.Separator.displayName;

const CommandItem = React.forwardRef<
  React.ElementRef<typeof CommandPrimitive.Item>,
  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Item>
>(({ className, ...props }, ref) => (
  <CommandPrimitive.Item
    ref={ref}
    className={cn(
      'aria-selected:bg-background-light aria-selected:text-foreground-secondary rounded-xs relative flex cursor-default select-none items-center px-2 py-1.5 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      className
    )}
    {...props}
  />
));

CommandItem.displayName = CommandPrimitive.Item.displayName;

const CommandShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
  return <span className={cn('ml-auto text-xs tracking-widest text-gray-500', className)} {...props} />;
};
CommandShortcut.displayName = 'CommandShortcut';

const CommandLoading = CommandPrimitive.Loading;
CommandLoading.displayName = 'CommandLoading';

export {
  Command,
  CommandDialog,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
  CommandList,
  CommandLoading,
  CommandSeparator,
  CommandShortcut,
};