package prepare

import (
	"log"
	"strings"

	"git.ymnuktech.ru/ymnuk/yt-gen-app/lib/templ"
	"git.ymnuktech.ru/ymnuk/yt-gen-app/structs"
	uuid "github.com/satori/go.uuid"
)

func prepareInterfaces(project *structs.Project) *structs.Project {
	if len(project.Interfaces) == 0 {
		return project
	}
	for i := range project.Interfaces {
		project.Interfaces[i].Name = strings.Trim(project.Interfaces[i].Name, " ")
		if project.Interfaces[i].Name == "" {
			log.Fatal("Name interface is empty")
		}
		project.Interfaces[i].Name = templ.FieldNamePrepare(project.Interfaces[i].Name)
		if project.Interfaces[i].ID == uuid.Nil {
			project.Interfaces[i].ID = uuid.NewV4()
		}
		if len(project.Interfaces[i].Fields) == 0 {
			continue
		}
		for j := range project.Interfaces[i].Fields {
			if project.Interfaces[i].Fields[j].ID == uuid.Nil {
				project.Interfaces[i].Fields[j].ID = uuid.NewV4()
			}
			project.Interfaces[i].Fields[j].Name = strings.Trim(project.Interfaces[i].Fields[j].Name, " ")
			if project.Interfaces[i].Fields[j].Name == "" {
				log.Fatalf("Field in interface %s should be set", project.Interfaces[i].Name)
			}
			project.Interfaces[i].Fields[j].Name = templ.FieldNamePrepare(project.Interfaces[i].Fields[j].Name)
		}
	}

	return project
}