package service

import (
	"context"
	"fmt"

	"gitea.dwysokinski.me/twhelp/core/internal/domain"
)

type VersionRepository interface {
	List(ctx context.Context) ([]domain.Version, error)
	ListCount(ctx context.Context) ([]domain.Version, int64, error)
	GetByCode(ctx context.Context, code string) (domain.Version, error)
}

type Version struct {
	repo VersionRepository
}

func NewVersion(repo VersionRepository) *Version {
	return &Version{repo: repo}
}

func (v *Version) List(ctx context.Context) ([]domain.Version, error) {
	versions, err := v.repo.List(ctx)
	if err != nil {
		return nil, fmt.Errorf("VersionRepository.List: %w", err)
	}
	return versions, nil
}

func (v *Version) ListCount(ctx context.Context) ([]domain.Version, int64, error) {
	versions, count, err := v.repo.ListCount(ctx)
	if err != nil {
		return nil, 0, fmt.Errorf("VersionRepository.ListCount: %w", err)
	}
	return versions, count, nil
}

func (v *Version) GetByCode(ctx context.Context, code string) (domain.Version, error) {
	version, err := v.repo.GetByCode(ctx, code)
	if err != nil {
		return domain.Version{}, fmt.Errorf("VersionRepository.GetByCode: %w", err)
	}
	return version, nil
}