import { Request, Response } from "express";
import EquipmentService from "../../../service/unit/equipment/equipmentService";
import EquipmentFactory from "../../../factory/admin/unit/equipment/equipment";
import {
  CreateEquipmentCommand,
  DeleteEquipmentCommand,
  UpdateEquipmentCommand,
} from "../../../command/unit/equipment/equipmentCommand";
import EquipmentCommandHandler from "../../../command/unit/equipment/equipmentCommandHandler";

/**
 * @description get all equipments
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function getAllEquipments(req: Request, res: Response): Promise<any> {
  let offset = parseInt((req.query.offset as string) ?? "0");
  let count = parseInt((req.query.count as string) ?? "25");
  let search = (req.query.search as string) ?? "";
  let noLimit = req.query.noLimit === "true";
  let ids = ((req.query.ids ?? "") as string).split(",").filter((i) => i);

  let [equipments, total] = await EquipmentService.getAll({ offset, count, search, noLimit, ids });

  res.json({
    equipments: equipments,
    total: total,
    offset: offset,
    count: count,
  });
}

/**
 * @description get equipment by id
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function getEquipmentById(req: Request, res: Response): Promise<any> {
  const equipmentId = req.params.id;
  let equipment = await EquipmentService.getById(equipmentId);

  res.json(EquipmentFactory.mapToSingle(equipment));
}

/**
 * @description get equipment by Ids
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function getEquipmentsByIds(req: Request, res: Response): Promise<any> {
  let ids = req.body.ids as Array<string>;

  let [equipments, total] = await EquipmentService.getAll({ noLimit: true, ids });

  res.json({
    equipments: EquipmentFactory.mapToBase(equipments),
    total: total,
    offset: 0,
    count: total,
  });
}

/**
 * @description create equipment
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function createEquipment(req: Request, res: Response): Promise<any> {
  const salutationId = parseInt(req.body.salutationId);

  let createEquipment: CreateEquipmentCommand = {
    name: "",
    location: "",
    commissioned: undefined,
    equipmentTypeId: "",
  };
  let equipmentId = await EquipmentCommandHandler.create(createEquipment);

  res.status(200).send(equipmentId);
}

/**
 * @description update equipment by id
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function updateEquipmentById(req: Request, res: Response): Promise<any> {
  const equipmentId = req.params.id;
  const salutationId = parseInt(req.body.salutationId);

  let updateEquipment: UpdateEquipmentCommand = {
    id: equipmentId,
    name: "",
    location: "",
    commissioned: undefined,
  };
  await EquipmentCommandHandler.update(updateEquipment);

  res.sendStatus(204);
}

/**
 * @description delete equipment by id
 * @param req {Request} Express req object
 * @param res {Response} Express res object
 * @returns {Promise<*>}
 */
export async function deleteEquipmentById(req: Request, res: Response): Promise<any> {
  const equipmentId = req.params.id;

  let deleteEquipment: DeleteEquipmentCommand = {
    id: equipmentId,
  };
  await EquipmentCommandHandler.delete(deleteEquipment);

  res.sendStatus(204);
}