import type { JSX, ValidComponent } from "@solidjs/web";
import { dynamic } from "@solidjs/web";
import { omit } from "solid-js";
import { userRef } from "../../internals/compose-refs";
import { mergeRootProps } from "../../internals/merge-root-props";
import { resolveClassStyle } from "../../internals/resolve-class-style";
import type { BaseUIComponentProps } from "../../internals/types";
import {
	type SliderRootState,
	useSliderRootContext,
} from "../slider-root-context.ts";
import { sliderDataAttrs } from "../utils/state-attrs.ts";

export interface SliderTrackState extends SliderRootState {}

export interface SliderTrackProps
	extends BaseUIComponentProps<"div", SliderTrackState> {
	/** Tag/component to render. Defaults to `"div"`. */
	as?: ValidComponent;
}

/**
 * Contains the slider indicator and represents the entire range of the
 * slider. Renders a `<div>` (or `as` override).
 *
 * §1 wave 3: replaces `renderElement` with `dynamic(() => props.as ?? "div")`.
 * The slider state-attr projection is contributed by `sliderDataAttrs`.
 */
export function SliderTrack(props: SliderTrackProps): JSX.Element {
	const context = useSliderRootContext();

	// Resolve `class`/`style` here so function values (stateful styling) are
	// invoked with the slider state instead of being spread to the DOM raw.
	const userClassStyle = resolveClassStyle(props, () => context.state());
	const userProps = omit(props, "as", "class", "style", "attrs");

	const internalSlot = {
		style: { position: "relative" } as JSX.CSSProperties,
	};

	let merged: Record<string, unknown> = mergeRootProps(
		internalSlot,
		sliderDataAttrs(context.state),
	);
	merged = mergeRootProps(merged, userClassStyle);
	merged = mergeRootProps(merged, userProps);

	const Tag = dynamic(() => props.as ?? "div");
	return <Tag {...merged} ref={userRef(props)} />;
}

export namespace SliderTrack {
	export type State = SliderTrackState;
	export type Props = SliderTrackProps;
}