package db

import (
	"github.com/pocketbase/pocketbase"
	"github.com/pocketbase/pocketbase/models"
	"htwk-planner/model"
)

func SaveGroups(seminarGroup []model.SeminarGroup, collection *models.Collection, app *pocketbase.PocketBase) error {
	for _, group := range seminarGroup {
		record := models.NewRecord(collection)
		record.Set("university", group.University)
		record.Set("shortcut", group.GroupShortcut)
		record.Set("groupId", group.GroupId)
		record.Set("course", group.Course)
		record.Set("faculty", group.Faculty)
		record.Set("facultyId", group.FacultyId)
		if err := app.Dao().SaveRecord(record); err != nil {
			return err
		}
	}
	return nil
}

func GetAllCourses(app *pocketbase.PocketBase) []string {

	var courses []struct {
		CourseShortcut string `db:"course" json:"course"`
	}

	// get all rooms from event records in the events collection
	err := app.Dao().DB().Select("course").From("groups").All(&courses)
	if err != nil {
		print("Error while getting groups from database: ", err)
		return nil
	}

	var courseArray []string

	for _, course := range courses {
		courseArray = append(courseArray, course.CourseShortcut)
	}

	return courseArray
}