import HttpCodes from "@Common/system/controller-pattern/HttpCodes";
import FilesService from "@Services/common/FilesService/FilesService";
import DocumentsService from "@Services/customer/DocumentsService/DocumentsService";
import { NextFunction, Request, Response } from "express";
import Container from "typedi";

export default async function fileHandler(req: Request, response: Response, next: NextFunction) {
	const customerId = req.body.user.customerId;
	const uid = req.path && req.path.split("/")[5];
	const document = req.body.document;

	if (uid) {
		const fileService = Container.get(FilesService);
		const file = await fileService.getByUidWithDocument(uid);
		if (!file) {
			response.status(HttpCodes.NOT_FOUND).send("File not found");
			return;
		}
		if (file.document.depositor_uid != customerId) {
			response.status(HttpCodes.UNAUTHORIZED).send("Not authorized with this depositor");
			return;
		}
	}

	if (document) {
		const documentService = Container.get(DocumentsService);
		const documentFound = await documentService.getByUid(document.uid!);
		if(!documentFound) {
			response.status(HttpCodes.NOT_FOUND).send("Document not found");
			return;
		}
		if (documentFound.depositor_uid != customerId) {
			response.status(HttpCodes.UNAUTHORIZED).send("Not authorized with this depositor");
			return;
		}
	}
}