package fetcher
import (
	"log"
	"project.hechon.fr/internal/config"
	"project.hechon.fr/internal/models"
	"gopkg.in/yaml.v3"
	"os"
	"path"
	"strconv"
)


func SaveChapter(cfg config.Cfg, chapter *config.Chapter) (error){
	var chapterYaml models.Yaml

	for i, verse:= range chapter.Verses{
		strophe := models.Strophe{} 
		parts := SplitInPart(verse, cfg.ProperName)
		for _, part := range parts{
			line := models.Line{
				Verse: i+1,
				Text: part,
				Who: "",
				To: "",
				Of: "",
			}

			strophe.Lines = append(strophe.Lines, line)
		}
		chapterYaml.Strophes = append(chapterYaml.Strophes, strophe)
		log.Printf("%v", parts)
	}

	yamlData, err := yaml.Marshal(chapterYaml)
	if err != nil{
		
		log.Printf("failed unpacking this yaml struct:%v", chapterYaml)
		return err
	}

	fileName := path.Join(cfg.YamlPath, cfg.Book.Name + strconv.Itoa(chapter.Number) + ".yaml")
	_,err = os.Stat(fileName)
	if err == nil {
		err = os.Remove(fileName)
		 if err != nil {
			 log.Printf("can’t remove %v: %v", fileName, err)
			 return err
		 }
	}

	err = os.WriteFile(fileName, yamlData, 0600)
	if err != nil{
		log.Printf("can’t write into %v", fileName)
		return err
	}

	return nil
}