"use server";

import { revalidatePath } from "next/cache";
import {
	contentMutationService,
	createContentMutationInvocation,
} from "@/features/housekeeping/domains/content/services/mutations";
import { createCorrelationId } from "@/features/housekeeping/foundation/contracts";
import { requirePermission } from "@/lib/admin/guard";
import { PERMS } from "@/lib/permissions";

function boxInput(formData: FormData) {
	const position = Number(formData.get("position"));
	return {
		title: String(formData.get("title") ?? "")
			.normalize("NFC")
			.trim()
			.slice(0, 255),
		icon: String(formData.get("icon") ?? "")
			.normalize("NFC")
			.trim()
			.slice(0, 255),
		content: String(formData.get("content") ?? "").normalize("NFC"),
		position:
			Number.isFinite(position) && position >= 0 ? Math.floor(position) : 0,
		isActive: String(formData.get("isActive") ?? "").normalize("NFC") === "1",
	};
}

function refreshBoxes(): void {
	revalidatePath("/admin/writeable-boxes");
	revalidatePath("/", "layout");
}

async function executeBox(
	formData: FormData,
	action: "create" | "update" | "delete" | "toggle",
): Promise<boolean> {
	const staff = await requirePermission(PERMS.PAGES_EDIT);
	const id = String(formData.get("id") ?? "")
		.normalize("NFC")
		.trim();
	if (action !== "create" && !/^\d+$/u.test(id)) return false;
	const input = boxInput(formData);
	if ((action === "create" || action === "update") && !input.title)
		return false;
	const result = await contentMutationService.execute(
		createContentMutationInvocation(staff, createCorrelationId()),
		"writeable-box.change",
		{ action, ...(id ? { id } : {}), ...input, next: formData.get("next") },
	);
	return result.ok;
}

export async function createBox(formData: FormData): Promise<void> {
	if (await executeBox(formData, "create")) refreshBoxes();
}
export async function updateBox(formData: FormData): Promise<void> {
	if (await executeBox(formData, "update")) refreshBoxes();
}
export async function deleteBox(formData: FormData): Promise<void> {
	if (await executeBox(formData, "delete")) refreshBoxes();
}
export async function toggleBox(formData: FormData): Promise<void> {
	if (await executeBox(formData, "toggle")) refreshBoxes();
}