import { withAdmin } from "@/lib/api-handler";
import { apiError, apiOk } from "@/lib/api-response";
import { PERMS } from "@/lib/permissions";
import { prisma } from "@/lib/prisma";

interface BlacklistWord {
	id: number;
	word: string;
}

export const GET = withAdmin({ permission: PERMS.PREFIXES_VIEW }, async () => {
	const words = await prisma.$queryRaw<BlacklistWord[]>`
    SELECT id, word FROM custom_prefix_blacklist ORDER BY word ASC
  `;

	return apiOk({
		words: words.map((w) => ({ ...w, created_at: "" })),
	});
});

export const POST = withAdmin(
	{ permission: PERMS.PREFIXES_EDIT },
	async (request) => {
		const body = await request.json();
		const word = typeof body.word === "string" ? body.word.trim() : "";

		if (!word) return apiError("Word is required");

		await prisma.$executeRaw`INSERT INTO custom_prefix_blacklist (word) VALUES (${word})`;

		return apiOk();
	},
);

export const DELETE = withAdmin(
	{ permission: PERMS.PREFIXES_EDIT },
	async (request) => {
		const body = await request.json();
		const id = Number(body.id);

		if (!Number.isInteger(id) || id <= 0)
			return apiError("Missing or invalid word id");

		await prisma.$executeRaw`DELETE FROM custom_prefix_blacklist WHERE id = ${id}`;

		return apiOk({ deleted: id });
	},
);