package usecase

import (
	"context"
	"fmt"
	"path"
	"strings"

	"source.toby3d.me/toby3d/home/internal/domain"
	"source.toby3d.me/toby3d/home/internal/static"
)

type staticUseCase struct {
	statics static.Repository
}

func NewStaticUseCase(statics static.Repository) static.UseCase {
	return &staticUseCase{
		statics: statics,
	}
}

func (ucase *staticUseCase) Do(ctx context.Context, p string) (*domain.Static, error) {
	p = strings.TrimPrefix(path.Clean(p), "/")

	s, err := ucase.statics.Get(ctx, p)
	if err != nil {
		return nil, fmt.Errorf("cannot get static file: %w", err)
	}

	return s, nil
}
