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/super-admin/DocumentsService/DocumentsService";
import { Documents } from "@prisma/client";
import { Document } from "le-coffre-resources/dist/SuperAdmin";
import { validateOrReject } from "class-validator";

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

	/**
	 * @description Get all documents
	 * @returns IDocument[] list of documents
	 */
	@Get("/api/v1/super-admin/documents")
	protected async get(req: Request, response: Response) {
		try {
			//get query
			const query = JSON.parse(req.query["q"] as string);

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

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

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

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

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

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

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

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

	/**
	 * @description Update a specific document
	 */
	@Put("/api/v1/super-admin/documents/:uid")
	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;
			}

			//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, req.body.refused_reason);

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

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

	/**
	 * @description Delete a specific document
	 */
	@Delete("/api/v1/super-admin/documents/:uid")
	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);
			return;
		}
	}

	/**
	 * @description Get a specific document by uid
	 */
	@Get("/api/v1/super-admin/documents/:uid")
	protected async getOneByUid(req: Request, response: Response) {
		try {
			const uid = req.params["uid"];
			if (!uid) {
				this.httpBadRequest(response, "No uid provided");
				return;
			}

			let documentEntity: Documents | null;
			//get query
			if (req.query["q"]) {
				const query = JSON.parse(req.query["q"] as string);
				documentEntity = await this.documentsService.getByUid(uid, query);
			} else {
				//call service to get prisma entity
				documentEntity = await this.documentsService.getByUid(uid);
			}

			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);
			return;
		}
	}
}