import type { APISeparatorComponent } from "discord.js";

import { SeparatorSpacingSize, ComponentType } from "discord.js";

/**
 * A class for creating a separator component
 */
export class V2Separator {
	private id?: number;
	private divider = true;
	private spacing: SeparatorSpacingSize = SeparatorSpacingSize.Small;
	private readonly type = ComponentType.Separator;

	/**
	 * Set the id of the separator
	 * @param id - The id of the separator
	 * @returns The separator instance
	 */
	setId(id: number) {
		this.id = id;
		return this;
	}

	/**
	 * Set the spacing of the separator
	 * @param spacing - The spacing size (1 = small or 2 = large)
	 * @returns The separator instance
	 */
	setSpacing(spacing: SeparatorSpacingSize) {
		this.spacing = spacing;
		return this;
	}

	/**
	 * Set whether to show the divider line
	 * @param show - Whether to show the divider line
	 * @returns The separator instance
	 */
	setDivider(show: boolean) {
		this.divider = show;
		return this;
	}

	/**
	 * Convert the separator to a JSON object
	 * @returns The JSON representation of the separator
	 */
	toJSON(): APISeparatorComponent {
		return {
			type: this.type,
			spacing: this.spacing,
			divider: this.divider,
			...(this.id !== undefined && { id: this.id }),
		};
	}
}

/**
 * Helper function to create a separator component
 * @param options - Optional configuration for the separator
 * @returns A separator component ready to use in Discord messages
 */
export function makeSeparator(options?: {
	spacing?: SeparatorSpacingSize;
	divider?: boolean;
	id?: number;
}): APISeparatorComponent {
	const separator = new V2Separator();

	if (options?.spacing !== undefined) separator.setSpacing(options.spacing);
	if (options?.divider !== undefined) separator.setDivider(options.divider);
	if (options?.id !== undefined) separator.setId(options.id);

	return separator.toJSON();
}