package service

import (
	"github.com/rs/zerolog"
	"go-humas-be/app/database/entity"
	ppidDataCategoriesRepository "go-humas-be/app/module/ppid_data_categories/repository"
	ppidDataFilesRepository "go-humas-be/app/module/ppid_data_files/repository"
	"go-humas-be/app/module/ppid_datas/mapper"
	"go-humas-be/app/module/ppid_datas/repository"
	"go-humas-be/app/module/ppid_datas/request"
	"go-humas-be/app/module/ppid_datas/response"
	userLevelsRepository "go-humas-be/app/module/user_levels/repository"
	usersRepository "go-humas-be/app/module/users/repository"
	"go-humas-be/utils/paginator"
	utilSvc "go-humas-be/utils/service"
	"strconv"
)

// PpidDatasService
type ppidDatasService struct {
	Repo                   repository.PpidDatasRepository
	PpidDataCategoriesRepo ppidDataCategoriesRepository.PpidDataCategoriesRepository
	PpidDataFilesRepo      ppidDataFilesRepository.PpidDataFilesRepository
	UsersRepo              usersRepository.UsersRepository
	UserLevelsRepo         userLevelsRepository.UserLevelsRepository
	Log                    zerolog.Logger
}

// PpidDatasService define interface of IPpidDatasService
type PpidDatasService interface {
	All(req request.PpidDatasQueryRequest) (ppidDatas []*response.PpidDatasResponse, paging paginator.Pagination, err error)
	Show(id string) (ppidDatas *response.PpidDatasResponse, err error)
	Save(req request.PpidDatasCreateRequest, authToken string) (ppidDatas *entity.PpidDatas, err error)
	Update(id uint, req request.PpidDatasUpdateRequest) (err error)
	Delete(id uint) error
}

// NewPpidDatasService init PpidDatasService
func NewPpidDatasService(
	repo repository.PpidDatasRepository,
	ppidDataCategoriesRepo ppidDataCategoriesRepository.PpidDataCategoriesRepository,
	ppidDataFilesRepo ppidDataFilesRepository.PpidDataFilesRepository,
	usersRepo usersRepository.UsersRepository,
	userLevelsRepo userLevelsRepository.UserLevelsRepository,
	log zerolog.Logger,
) PpidDatasService {

	return &ppidDatasService{
		Repo:                   repo,
		PpidDataCategoriesRepo: ppidDataCategoriesRepo,
		PpidDataFilesRepo:      ppidDataFilesRepo,
		UsersRepo:              usersRepo,
		UserLevelsRepo:         userLevelsRepo,
		Log:                    log,
	}
}

// All implement interface of PpidDatasService
func (_i *ppidDatasService) All(req request.PpidDatasQueryRequest) (ppidDatass []*response.PpidDatasResponse, paging paginator.Pagination, err error) {
	results, paging, err := _i.Repo.GetAll(req)
	if err != nil {
		return
	}

	for _, result := range results {
		ppidDatass = append(ppidDatass, mapper.PpidDatasResponseMapper(_i.Log, _i.PpidDataCategoriesRepo, _i.PpidDataFilesRepo, _i.UsersRepo, result))
	}

	return
}

func (_i *ppidDatasService) Show(id string) (ppidDatas *response.PpidDatasResponse, err error) {

	var result *entity.PpidDatas

	if utilSvc.IsNumeric(id) {
		idInt, _ := strconv.Atoi(id)
		result, err = _i.Repo.FindOne(uint(idInt))
		if err != nil {
			return nil, err
		}
	} else {
		result, err = _i.Repo.FindOneUsingSlug(id)
		if err != nil {
			return nil, err
		}
	}

	return mapper.PpidDatasResponseMapper(_i.Log, _i.PpidDataCategoriesRepo, _i.PpidDataFilesRepo, _i.UsersRepo, result), nil
}

func (_i *ppidDatasService) Save(req request.PpidDatasCreateRequest, authToken string) (ppidDatas *entity.PpidDatas, err error) {
	_i.Log.Info().Interface("data", req).Msg("")
	newReq := req.ToEntity()

	createdBy := utilSvc.GetUserInfo(_i.Log, _i.UsersRepo, authToken)
	newReq.CreatedById = &createdBy.ID
	newReq.LevelGroupId = &createdBy.UserLevelId

	userLevels, err := _i.UserLevelsRepo.FindOne(uint(createdBy.UserLevelId))
	if err != nil {
		return nil, err
	}
	newReq.Group = userLevels.Group

	return _i.Repo.Create(newReq)
}

func (_i *ppidDatasService) Update(id uint, req request.PpidDatasUpdateRequest) (err error) {
	_i.Log.Info().Interface("data", req).Msg("")
	return _i.Repo.Update(id, req.ToEntity())
}

func (_i *ppidDatasService) Delete(id uint) error {
	result, err := _i.Repo.FindOne(id)
	if err != nil {
		return err
	}

	isActive := false
	result.IsActive = &isActive
	return _i.Repo.Delete(id)
}