"use server";
import { revalidatePath } from "next/cache";
import type { BulkOfferInput } from "@/features/catalog/domain/bulk-offers";
import {
	applyBulkOffersCommand,
	listBulkOfferDestinationsCommand,
	previewBulkOffersCommand,
	undoBulkOffersCommand,
} from "@/features/catalog/server/bulk-offers";
import { catalogFailure } from "@/features/catalog/server/errors";
import { OperationConflict } from "@/features/operations/model";
import { requirePermission } from "@/lib/admin/guard";
import { logger } from "@/lib/logger";
import { PERMS } from "@/lib/permissions";
import { withCatalogExport } from "@/lib/services/catalog-git-queue";
export async function previewBulkOffers(input: BulkOfferInput) {
	await requirePermission(PERMS.CATALOG_VIEW);
	try {
		return { ok: true as const, data: await previewBulkOffersCommand(input) };
	} catch (error) {
		return {
			ok: false as const,
			error:
				error instanceof OperationConflict
					? error.message
					: catalogFailure(error).message,
		};
	}
}
export async function applyBulkOffers(
	input: BulkOfferInput,
	fingerprint: string,
	requestKey?: string,
) {
	const staff = await requirePermission(PERMS.CATALOG_EDIT);
	try {
		return await withCatalogExport(async () => {
			const data = await applyBulkOffersCommand(
				input,
				fingerprint,
				staff.id,
				requestKey,
			);
			if (data.changedCount > 0) {
				refreshCatalog();
			}
			return { ok: true as const, data };
		});
	} catch (error) {
		return {
			ok: false as const,
			error:
				error instanceof OperationConflict
					? error.message
					: catalogFailure(error).message,
		};
	}
}

export async function getBulkOfferDestinations() {
	await requirePermission(PERMS.CATALOG_VIEW);
	try {
		return {
			ok: true as const,
			data: await listBulkOfferDestinationsCommand(),
		};
	} catch (error) {
		return {
			ok: false as const,
			error:
				error instanceof OperationConflict
					? error.message
					: catalogFailure(error).message,
		};
	}
}

export async function undoBulkOffers(
	historyIds: number[],
	requestKey?: string,
) {
	const staff = await requirePermission(PERMS.CATALOG_EDIT);
	try {
		return await withCatalogExport(async () => {
			const data = await undoBulkOffersCommand(
				historyIds,
				staff.id,
				requestKey,
			);
			refreshCatalog();
			return { ok: true as const, data };
		});
	} catch (error) {
		return {
			ok: false as const,
			error:
				error instanceof OperationConflict
					? error.message
					: catalogFailure(error).message,
		};
	}
}

function refreshCatalog() {
	try {
		revalidatePath("/admin/catalog", "layout");
		revalidatePath("/admin/logs/audit");
	} catch (error) {
		logger.error("Catalog committed; page invalidation failed", {
			module: "catalog",
			error,
		});
	}
}