import * as React from 'react';
import * as SelectPrimitive from '@radix-ui/react-select';
import {Check, ChevronDown, ChevronUp} from 'lucide-react';

import {cn} from '@/lib/utils';
import {SHADE_APP_NAMESPACES} from '@/shade-app';
import {inputSurface} from '@/components/ui/input-surface';

// Radix's Select dismisses via a document-level Escape listener. Legacy Admin
// modals also listen on document, and their listener can run first because the
// modal mounts before the Select content. Capture Escape while the Select is
// open, close only the Select, and prevent the event reaching ancestor layers.
type SelectRootProps = React.ComponentPropsWithoutRef<typeof SelectPrimitive.Root>;

const Select: React.FC<SelectRootProps> = ({
    open: controlledOpen,
    defaultOpen,
    onOpenChange,
    children,
    ...rest
}) => {
    const isControlled = controlledOpen !== undefined;
    const [internalOpen, setInternalOpen] = React.useState(defaultOpen ?? false);
    const open = isControlled ? controlledOpen : internalOpen;

    const handleOpenChange = React.useCallback((next: boolean) => {
        if (!isControlled) {
            setInternalOpen(next);
        }
        onOpenChange?.(next);
    }, [isControlled, onOpenChange]);

    const handleOpenChangeRef = React.useRef(handleOpenChange);
    React.useEffect(() => {
        handleOpenChangeRef.current = handleOpenChange;
    }, [handleOpenChange]);

    React.useEffect(() => {
        if (!open) {
            return;
        }
        const handleEscape = (event: KeyboardEvent) => {
            if (event.key !== 'Escape') {
                return;
            }
            event.preventDefault();
            event.stopPropagation();
            handleOpenChangeRef.current(false);
        };
        document.addEventListener('keydown', handleEscape, {capture: true});
        return () => document.removeEventListener('keydown', handleEscape, {capture: true});
    }, [open]);

    return (
        <SelectPrimitive.Root
            {...rest}
            open={open}
            onOpenChange={handleOpenChange}
        >
            {children}
        </SelectPrimitive.Root>
    );
};

const SelectGroup = SelectPrimitive.Group;

const SelectValue = SelectPrimitive.Value;

const SelectTrigger = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.Trigger>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.Trigger>
>(({className, children, ...props}, ref) => (
    <SelectPrimitive.Trigger
        ref={ref}
        className={cn(
            inputSurface('self'),
            'flex h-(--control-height) w-full items-center justify-between px-3 py-2 text-control whitespace-nowrap hover:bg-button-hover data-[placeholder]:text-muted-foreground [&>span]:line-clamp-1',
            className
        )}
        {...props}
    >
        {children}
        <SelectPrimitive.Icon asChild>
            <ChevronDown className="-mr-0.5 ml-1 size-4 opacity-50" />
        </SelectPrimitive.Icon>
    </SelectPrimitive.Trigger>
));
SelectTrigger.displayName = SelectPrimitive.Trigger.displayName;

const SelectScrollUpButton = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.ScrollUpButton>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollUpButton>
>(({className, ...props}, ref) => (
    <SelectPrimitive.ScrollUpButton
        ref={ref}
        className={cn(
            'flex cursor-default items-center justify-center py-1',
            className
        )}
        {...props}
    >
        <ChevronUp className="size-4" />
    </SelectPrimitive.ScrollUpButton>
));
SelectScrollUpButton.displayName = SelectPrimitive.ScrollUpButton.displayName;

const SelectScrollDownButton = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.ScrollDownButton>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollDownButton>
>(({className, ...props}, ref) => (
    <SelectPrimitive.ScrollDownButton
        ref={ref}
        className={cn(
            'flex cursor-default items-center justify-center py-1',
            className
        )}
        {...props}
    >
        <ChevronDown className="size-4" />
    </SelectPrimitive.ScrollDownButton>
));
SelectScrollDownButton.displayName = SelectPrimitive.ScrollDownButton.displayName;

const SelectContent = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.Content>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.Content>
>(({className, children, position = 'popper', ...props}, ref) => (
    <SelectPrimitive.Portal>
        <div className={SHADE_APP_NAMESPACES}>
            <SelectPrimitive.Content
                ref={ref}
                className={cn(
                    'relative z-[9999] max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border border-border/60 bg-surface-elevated-2 text-popover-foreground shadow-md data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 dark:border-border/30',
                    position === 'popper' && 'data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1',
                    className
                )}
                position={position}
                {...props}
            >
                <SelectScrollUpButton />
                <SelectPrimitive.Viewport
                    className={cn(
                        'p-1',
                        position === 'popper' &&
            'h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)]'
                    )}
                >
                    {children}
                </SelectPrimitive.Viewport>
                <SelectScrollDownButton />
            </SelectPrimitive.Content>
        </div>
    </SelectPrimitive.Portal>
));
SelectContent.displayName = SelectPrimitive.Content.displayName;

const SelectLabel = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.Label>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.Label>
>(({className, ...props}, ref) => (
    <SelectPrimitive.Label
        ref={ref}
        className={cn('px-2 py-1.5 text-control font-semibold', className)}
        {...props}
    />
));
SelectLabel.displayName = SelectPrimitive.Label.displayName;

const SelectItem = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.Item>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.Item>
>(({className, children, ...props}, ref) => (
    <SelectPrimitive.Item
        ref={ref}
        className={cn(
            'relative flex w-full cursor-default items-center rounded-xs py-1.5 pr-8 pl-2 text-control outline-hidden select-none focus:bg-interactive-hover focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
            className
        )}
        {...props}
    >
        <span className="absolute right-2 flex size-3.5 items-center justify-center">
            <SelectPrimitive.ItemIndicator>
                <Check className="size-4" />
            </SelectPrimitive.ItemIndicator>
        </span>
        <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
    </SelectPrimitive.Item>
));
SelectItem.displayName = SelectPrimitive.Item.displayName;

const SelectSeparator = React.forwardRef<
    React.ElementRef<typeof SelectPrimitive.Separator>,
    React.ComponentPropsWithoutRef<typeof SelectPrimitive.Separator>
>(({className, ...props}, ref) => (
    <SelectPrimitive.Separator
        ref={ref}
        className={cn('-mx-1 my-1 h-px bg-muted', className)}
        {...props}
    />
));
SelectSeparator.displayName = SelectPrimitive.Separator.displayName;

export {
    Select,
    SelectGroup,
    SelectValue,
    SelectTrigger,
    SelectContent,
    SelectLabel,
    SelectItem,
    SelectSeparator,
    SelectScrollUpButton,
    SelectScrollDownButton
};
