package adminkindboxservice

import (
	"context"

	entity "git.gocasts.ir/ebhomengo/niki/entity"
	param "git.gocasts.ir/ebhomengo/niki/param/admin/kind_box"
	errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg"
	richerror "git.gocasts.ir/ebhomengo/niki/pkg/rich_error"
)

func (s Service) Update(ctx context.Context, req param.KindBoxUpdateRequest) (param.KindBoxUpdateResponse, error) {
	// TODO: can benefactor update its Request ?
	// TODO: Is Update Mothod Service Responsible to check which kindboxreqID belongs to benefactorID ?
	// TODO: updating data(s) may have side-effect on other entities by masood-keshvary accepted -> rejected

	const op = "adminkindboxservice.Update"

	kb, gErr := s.repo.GetKindBox(ctx, req.KindBoxID)
	if gErr != nil {
		return param.KindBoxUpdateResponse{}, richerror.New(op).WithErr(gErr).WithKind(richerror.KindUnexpected)
	}
	if kb.BenefactorID != req.BenefactorID {
		return param.KindBoxUpdateResponse{}, richerror.New(op).WithMessage(errmsg.ErrorMsgUserNotAllowed).WithKind(richerror.KindForbidden)
	}

	kindBox, uErr := s.repo.UpdateKindBox(ctx, req.KindBoxID, entity.KindBox{
		TotalAmount:  req.TotalAmount,
		ReceiverID:   req.ReceiverID,
		SenderID:     req.SenderID,
		SerialNumber: req.SerialNumber,
		Status:       req.Status,
	})
	if uErr != nil {
		return param.KindBoxUpdateResponse{}, richerror.New(op).WithErr(uErr).WithKind(richerror.KindUnexpected)
	}

	return param.KindBoxUpdateResponse{KindBox: kindBox}, nil
}