package routes

import (
	"net/http"

	"git.artlef.fr/bibliomane/internal/appcontext"
	"git.artlef.fr/bibliomane/internal/dto"
	"git.artlef.fr/bibliomane/internal/model"
	"git.artlef.fr/bibliomane/internal/myvalidator"
	"github.com/gin-gonic/gin"
)

func PostCollectionHandler(ac appcontext.AppContext) {
	var collection dto.CollectionFields
	err := ac.C.ShouldBindJSON(&collection)
	if err != nil {
		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
		return
	}
	user, fetchUserErr := ac.GetAuthenticatedUser()
	if fetchUserErr != nil {
		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
		return
	}

	id, err := saveCollectionToDb(ac, &collection, &user)
	if err != nil {
		myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
		return
	}
	ac.C.JSON(http.StatusOK, gin.H{"id": id})
}

func saveCollectionToDb(ac appcontext.AppContext, c *dto.CollectionFields, user *model.User) (uint, error) {
	collection := model.Collection{
		Name: c.Name,
		User: *user,
	}
	err := ac.Db.Save(&collection).Error
	return collection.ID, err
}