import HttpCodes from "@Common/system/controller-pattern/HttpCodes";
import { DocumentType } from "le-coffre-resources/dist/SuperAdmin";
import { NextFunction, Request, Response } from "express";
import Container from "typedi";
import { OfficeFolder } from "le-coffre-resources/dist/SuperAdmin";
import DocumentsService from "@Services/super-admin/DocumentsService/DocumentsService";
import DocumentTypesService from "@Services/super-admin/DocumentTypesService/DocumentTypesService";
import OfficeFoldersService from "@Services/super-admin/OfficeFoldersService/OfficeFoldersService";

export default async function documentHandler(req: Request, response: Response, next: NextFunction) {
	try {
		const officeId = req.body.user.office_Id;
		const uid = req.path && req.path.split("/")[5];
		const documentType: DocumentType = req.body.document_type;
		const folder: OfficeFolder = req.body.folder;

		if (folder) {
			const officeFolderService = Container.get(OfficeFoldersService);
			const officeFolderWithOffice = await officeFolderService.getByUidWithOffice(folder.uid!);
			if (!officeFolderWithOffice) {
				response.status(HttpCodes.NOT_FOUND).send("Folder not found");
				return;
			}
			if (officeFolderWithOffice.office?.uid != officeId) {
				response.status(HttpCodes.UNAUTHORIZED).send("Unauthorized with this office");
				return;
			}
		}

		if (documentType) {
			const documentTypeService = Container.get(DocumentTypesService);
			const documentTypeWithOffice = await documentTypeService.getByUidWithOffice(documentType.uid!);
			if (!documentTypeWithOffice) {
				response.status(HttpCodes.NOT_FOUND).send("Document type not found");
				return;
			}
			if (documentTypeWithOffice.office?.uid != officeId) {
				response.status(HttpCodes.UNAUTHORIZED).send("Unauthorized with this office");
				return;
			}
		}

		if (uid) {
			const documentService = Container.get(DocumentsService);
			const document = await documentService.getByUidWithOffice(uid!);

			if (!document) {
				response.sendStatus(HttpCodes.NOT_FOUND).send("Document not found");
				return;
			}

			if (document.folder.office.uid != officeId) {
				response.sendStatus(HttpCodes.UNAUTHORIZED).send("Unauthorized with this office");
				return;
			}
		}

		next();
		
	} catch (error) {
		console.log(error);
		response.status(HttpCodes.INTERNAL_ERROR).send("Internal server error");
		return;
	}
}