import { Response, Request } from "express";
import { Controller, Delete, Get, Post, Put } from "@ControllerPattern/index";
import ApiController from "@Common/system/controller-pattern/ApiController";
import { Service } from "typedi";
import DocumentsService from "@Services/notary/DocumentsService/DocumentsService";
import { Documents, EDocumentStatus, Prisma } from "@prisma/client";
import { Document, OfficeFolder } from "le-coffre-resources/dist/Notary";
import { validateOrReject } from "class-validator";
import authHandler from "@App/middlewares/AuthHandler";
import ruleHandler from "@App/middlewares/RulesHandler";
import documentHandler from "@App/middlewares/OfficeMembershipHandlers/DocumentHandler";
import EmailBuilder from "@Common/emails/EmailBuilder";
import OfficeFoldersService from "@Services/notary/OfficeFoldersService/OfficeFoldersService";
// import NotificationBuilder from "@Common/notifications/NotificationBuilder";

@Controller()
@Service()
export default class DocumentsController extends ApiController {
	constructor(
		private documentsService: DocumentsService,
		private emailBuilder: EmailBuilder,
		private officeFoldersService: OfficeFoldersService,
	) {
		super();
	}

	/**
	 * @description Get all documents
	 * @returns IDocument[] list of documents
	 */
	@Get("/api/v1/notary/documents", [authHandler, ruleHandler])
	protected async get(req: Request, response: Response) {
		try {
			//get query
			let query: Prisma.DocumentsFindManyArgs = {};
			if (req.query["q"]) {
				query = JSON.parse(req.query["q"] as string);
				if (query.where?.uid) {
					this.httpBadRequest(response, "You can't filter by uid");
					return;
				}
			}
			const officeId: string = req.body.user.office_Id;
			const officeWhereInput: Prisma.OfficesWhereInput = { uid: officeId };

			query.where = { ...query.where, document_type: { office: officeWhereInput } };

			//call service to get prisma entity
			const documentEntities = await this.documentsService.get(query);

			//Hydrate ressource with prisma entity
			const documents = Document.hydrateArray<Document>(documentEntities, { strategy: "excludeAll" });

			//success
			this.httpSuccess(response, documents);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}

	/**
	 * @description Create a new document
	 * @returns IDocument created
	 */
	@Post("/api/v1/notary/documents", [authHandler, ruleHandler, documentHandler])
	protected async post(req: Request, response: Response) {
		try {
			//init Document resource with request body values
			const documentEntity = Document.hydrate<Document>(req.body);

			const folder = await this.officeFoldersService.getByUid(documentEntity.folder?.uid!, {
				folder_anchor: true,
			});
			if (!folder) {
				this.httpBadRequest(response, "Folder not found");
				return;
			}

			const folderRessource = OfficeFolder.hydrate<OfficeFolder>(folder);
			if (folderRessource.folder_anchor) {
				this.httpBadRequest(response, "Cannot ask document on an anchored or anchoring folder");
				return;
			}

			//validate document
			await validateOrReject(documentEntity, { groups: ["createDocument"], forbidUnknownValues: false });

			//call service to get prisma entity
			const documentEntityCreated = await this.documentsService.create(documentEntity);

			//create email for asked document
			await this.emailBuilder.sendDocumentEmails(documentEntityCreated);

			//Hydrate ressource with prisma entity
			const document = Document.hydrate<Document>(documentEntityCreated, {
				strategy: "excludeAll",
			});

			//success
			this.httpCreated(response, document);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}

	/**
	 * @description Update a specific document
	 */
	@Put("/api/v1/notary/documents/:uid", [authHandler, ruleHandler, documentHandler])
	protected async update(req: Request, response: Response) {
		try {
			const uid = req.params["uid"];
			if (!uid) {
				this.httpBadRequest(response, "No uid provided");
				return;
			}

			const documentFound = await this.documentsService.getByUid(uid);

			if (!documentFound) {
				this.httpNotFoundRequest(response, "document not found");
				return;
			}

			if (documentFound.document_status === EDocumentStatus.REFUSED || documentFound.document_status === EDocumentStatus.VALIDATED) {
				this.httpForbidden(response, "You are not allowed to update a VALIDATED or REFUSED document");
				return;
			}

			//init Document resource with request body values
			const documentEntity = Document.hydrate<Document>(req.body);

			//validate document
			await validateOrReject(documentEntity, { groups: ["updateDocument"] });

			//call service to get prisma entity
			const documentEntityUpdated: Documents = await this.documentsService.update(uid, documentEntity);

			//create email for asked document
			// this.emailBuilder.sendDocumentEmails(documentEntityUpdated);
			// this.notificationBuilder.sendDocumentAnchoredNotificatiom(documentEntityUpdated);

			//Hydrate ressource with prisma entity
			const document = Document.hydrate<Document>(documentEntityUpdated, { strategy: "excludeAll" });

			//success
			this.httpSuccess(response, document);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}

	/**
	 * @description Update a specific document
	 */
	@Put("/api/v1/notary/documents/:uid/refuse", [authHandler, ruleHandler, documentHandler])
	protected async refuseDocument(req: Request, response: Response) {
		try {
			const uid = req.params["uid"];
			if (!uid) {
				this.httpBadRequest(response, "No uid provided");
				return;
			}

			const documentFound = await this.documentsService.getByUid(uid, {
				files: true,
			});

			if (!documentFound) {
				this.httpNotFoundRequest(response, "document not found");
				return;
			}

			//init Document resource with request body values
			const documentEntity = Document.hydrate<Document>(documentFound);

			// Status to refuse
			documentEntity.document_status = EDocumentStatus.REFUSED;

			//validate document
			await validateOrReject(documentEntity, { groups: ["updateDocument"] });

			//call service to get prisma entity
			const documentEntityUpdated: Documents = await this.documentsService.refuse(uid, documentEntity, req.body.refused_reason);

			//create email for asked document
			await this.emailBuilder.sendDocumentEmails(documentEntityUpdated);

			//Hydrate ressource with prisma entity
			const document = Document.hydrate<Document>(documentEntityUpdated, { strategy: "excludeAll" });

			//success
			this.httpSuccess(response, document);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}

	/**
	 * @description Delete a specific document
	 */
	@Delete("/api/v1/notary/documents/:uid", [authHandler, ruleHandler, documentHandler])
	protected async delete(req: Request, response: Response) {
		try {
			const uid = req.params["uid"];
			if (!uid) {
				this.httpBadRequest(response, "No uid provided");
				return;
			}

			const documentFound = await this.documentsService.getByUid(uid);

			if (!documentFound) {
				this.httpNotFoundRequest(response, "document not found");
				return;
			}

			//call service to get prisma entity
			const documentEntity: Documents = await this.documentsService.delete(uid);

			//Hydrate ressource with prisma entity
			const document = Document.hydrate<Document>(documentEntity, { strategy: "excludeAll" });

			//success
			this.httpSuccess(response, document);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}

	/**
	 * @description Get a specific document by uid
	 */
	@Get("/api/v1/notary/documents/:uid", [authHandler, ruleHandler, documentHandler])
	protected async getOneByUid(req: Request, response: Response) {
		try {
			const uid = req.params["uid"];
			if (!uid) {
				this.httpBadRequest(response, "No uid provided");
				return;
			}
			//get query
			let query;
			if (req.query["q"]) {
				query = JSON.parse(req.query["q"] as string);
			}

			const documentEntity = await this.documentsService.getByUid(uid, query);

			if (!documentEntity) {
				this.httpNotFoundRequest(response, "document not found");
				return;
			}

			//Hydrate ressource with prisma entity
			const document = Document.hydrate<Document>(documentEntity, { strategy: "excludeAll" });

			//success
			this.httpSuccess(response, document);
		} catch (error) {
			this.httpInternalError(response, error);
			return;
		}
	}
}