package partner

import (
	"context"
	"furtuna-be/internal/common/logger"
	"furtuna-be/internal/common/mycontext"
	"furtuna-be/internal/entity"
	"furtuna-be/internal/repository"

	"go.uber.org/zap"
)

type PartnerService struct {
	repo repository.PartnerRepository
}

func NewPartnerService(repo repository.PartnerRepository) *PartnerService {
	return &PartnerService{
		repo: repo,
	}
}

func (s *PartnerService) Create(ctx mycontext.Context, PartnerReq *entity.Partner) (*entity.Partner, error) {
	PartnerDB := PartnerReq.ToPartnerDB()
	PartnerDB.CreatedBy = ctx.RequestedBy()

	PartnerDB, err := s.repo.Create(ctx, PartnerDB)
	if err != nil {
		logger.ContextLogger(ctx).Error("error when create Partner", zap.Error(err))
		return nil, err
	}

	return PartnerDB.ToPartner(), nil
}

func (s *PartnerService) Update(ctx mycontext.Context, id int64, PartnerReq *entity.Partner) (*entity.Partner, error) {
	existingPartner, err := s.repo.GetByID(ctx, id)
	if err != nil {
		return nil, err
	}

	existingPartner.ToUpdatedPartner(ctx.RequestedBy(), *PartnerReq)

	updatedPartnerDB, err := s.repo.Update(ctx, existingPartner.ToPartnerDB())
	if err != nil {
		logger.ContextLogger(ctx).Error("error when update Partner", zap.Error(err))
		return nil, err
	}

	return updatedPartnerDB.ToPartner(), nil
}

func (s *PartnerService) GetByID(ctx context.Context, id int64) (*entity.Partner, error) {
	PartnerDB, err := s.repo.GetByID(ctx, id)
	if err != nil {
		logger.ContextLogger(ctx).Error("error when get Partner by id", zap.Error(err))
		return nil, err
	}

	return PartnerDB.ToPartner(), nil
}

func (s *PartnerService) GetAll(ctx context.Context, search entity.PartnerSearch) ([]*entity.Partner, int, error) {
	Partneres, total, err := s.repo.GetAll(ctx, search)
	if err != nil {
		logger.ContextLogger(ctx).Error("error when get all Partneres", zap.Error(err))
		return nil, 0, err
	}

	return Partneres.ToPartnerList(), total, nil
}

func (s *PartnerService) Delete(ctx mycontext.Context, id int64) error {
	PartnerDB, err := s.repo.GetByID(ctx, id)
	if err != nil {
		logger.ContextLogger(ctx).Error("error when get Partner by id", zap.Error(err))
		return err
	}

	PartnerDB.SetDeleted(ctx.RequestedBy())

	_, err = s.repo.Update(ctx, PartnerDB)
	if err != nil {
		logger.ContextLogger(ctx).Error("error when update Partner", zap.Error(err))
		return err
	}

	return nil
}