import { NextFunction, Response } from "express";
import { RegistrationFee, Service } from "entity";
import { Request } from "express-jwt";
import Joi from "joi";
import { ILogObj, Logger } from "tslog";
import CommonHelper from "../helpers/common";
import { ReturnHelper } from "../helpers/express/return";
import { Language } from "../langs/lang";
import { OrmHelper } from "../helpers/orm";
import moment from "moment";

const log: Logger<ILogObj> = new Logger({
    name: "[RegistrationFee]",
    type: "pretty",
});

const RegistrationFeeCreateAndUpdateSchema = {
    service: Joi.array().items(Joi.string()).optional().label("Service"),
    type: Joi.string().valid("emergency", "outpatient").required().label("Type"),
};

export class RegistrationFeeController {
    static async detail(req: Request, res: Response, next: NextFunction): Promise<void | Response> {
        /*
         #swagger.tags = ['Registration Fee']
         #swagger.security = [{ "bearerAuth": [] }]
         */
        try {
            const result = await OrmHelper.DB.getRepository(RegistrationFee)
                .createQueryBuilder("RegistrationFee")
                .getMany();

            if (!result || result.length === 0) throw { message: "Registration Fee " + Language.lang.failed_not_found };

            return ReturnHelper.successResponseAny(res, 200, Language.lang.success_view, result);
        } catch (e: unknown) {
            log.error(e);
            const err = e as Error;
            return ReturnHelper.errorResponse(res, 400, 401, Language.lang.failed_not_found, err.message);
        }
    }
    
    static async create(req: Request, res: Response, next: NextFunction): Promise<Response> {
        /*
        #swagger.tags = ['Registration Fee']
        #swagger.security = [{
            "bearerAuth": []
        }]
        #swagger.requestBody = { required: true, content: { "application/json": { schema: { $ref: "#/components/schemas/registration_fee" } } } }
        */
        try {
            const schema = Joi.object().keys({
                ...RegistrationFeeCreateAndUpdateSchema
            });

            const param: any = await schema.validateAsync(req.body);

            if (param.service && param.service.length > 0) {
                for (const serviceId of param.service) {
                    const serviceExist = await OrmHelper.DB.getRepository(Service)
                        .createQueryBuilder("Service")
                        .where("Service.id = :id", { id: serviceId })
                        .getOne();

                    if (!serviceExist) throw { message: `Service ID ${serviceId} not found` };
                }
            }

            const data = new RegistrationFee();
            data.type = param.type;
            data.service = Array.isArray(param.service) ? param.service : [];
            data.created_by = req.auth.data.name;

            await OrmHelper.DB.getRepository(RegistrationFee).save(data);

            return ReturnHelper.successResponseAny(res, 200, Language.lang.success_insert, data);
        } catch (e: unknown) {
            log.error(e);
            const err = e as Error;
            return ReturnHelper.errorResponse(res, 500, 401, Language.lang.failed_insert, err.message);
        }
    }

    static async update(req: Request, res: Response, next: NextFunction): Promise<void | Response> {
        /*
        #swagger.tags = ['Registration Fee']
        #swagger.security = [{ "bearerAuth": [] }]
        #swagger.parameters['id'] = { description: 'Room ID', in: 'path', type: 'string' }
        #swagger.requestBody = { required: true, content: { "application/json": { schema: { $ref: "#/components/schemas/registration_fee" } } } }
        */
        const queryRunner = OrmHelper.DB.createQueryRunner();
        await queryRunner.startTransaction();

        try {
            const schema = Joi.object().keys({
                ...RegistrationFeeCreateAndUpdateSchema,
                id: Joi.string().uuid().required().label("ID"),
            });

            const param: any = await schema.validateAsync(req.body);

            if (param.service && param.service.length > 0) {
                for (const serviceId of param.service) {
                    const serviceExist = await OrmHelper.DB.getRepository(Service)
                        .createQueryBuilder("Service")
                        .where("Service.id = :id", { id: serviceId })
                        .getOne();

                    if (!serviceExist) throw { message: `Service ID ${serviceId} not found` };
                }
            }

            const registrationfee = await OrmHelper.DB.getRepository(RegistrationFee)
                .findOne({ where: { id: param.id } });

            if (!registrationfee) throw { message: "Registration Fee " + Language.lang.failed_not_found };

            registrationfee.type = param.type;
            registrationfee.service = Array.isArray(param.service) ? param.service : [];
            registrationfee.updated_by = req.auth.data.name;

            await OrmHelper.DB.manager.save(registrationfee);

            await queryRunner.commitTransaction();

            return ReturnHelper.successResponseAny(res, 200, Language.lang.success_update, registrationfee);
        } catch (e: unknown) {
            await queryRunner.rollbackTransaction();
            log.error(e);
            const err = e as Error;
            return ReturnHelper.errorResponse(res, 400, 401, Language.lang.failed_view, err.message);
        } finally {
            await queryRunner.release();
        }
    }
}