package main

import (
	"database/sql"
	"log"
	"log/syslog"
	"net/http"
	"os"
	"sprechstundentool/controllers"
	"sprechstundentool/repositories"
	"sprechstundentool/sqldb"
	"strings"
)

func main() {
	logwriter, e := syslog.New(syslog.LOG_ERR, "sprechstunden")
	if e == nil {
		log.SetOutput(logwriter)
	}

	var db *sql.DB
	switch os.Getenv("ohtDbType") {
	case "mysql":
		db = sqldb.ConnectMysql(os.Getenv("ohtDbMysqlConnection"))
	default:
		if os.Getenv("ohtDbFile") != "" && !strings.Contains(os.Getenv("ohtDbFile"), "/") {
			db = sqldb.ConnectSQLite(os.Getenv("ohtDbFile"))
		} else {
			db = sqldb.ConnectSQLite("sprechstunden.db")
		}
	}

	// Create repos
	roomRepo := repositories.NewRoomRepo(db)
	courseRepo := repositories.NewCourseRepo(db)
	tutorRepo := repositories.NewTutorRepo(db)
	officeHourRepo := repositories.NewOfficeHourRepo(db, roomRepo, tutorRepo, courseRepo)
	requestRepo := repositories.NewRequestRepo(db, officeHourRepo)
	h := controllers.NewBaseHandler(roomRepo, officeHourRepo, courseRepo, tutorRepo, requestRepo)

	http.HandleFunc("/getByRoom", h.GetByRoomHandler)
	http.HandleFunc("/getByCourse", h.GetByCourseHandler)
	http.HandleFunc("/addOfficeHour", h.AddOfficeHourHandler)
	http.HandleFunc("/confirmRequest", h.ConfirmRequestHandler)
	http.HandleFunc("/deleteOfficeHour", h.DeleteOfficeHourHandler)
	http.HandleFunc("/", h.RootHandler)

	http.ListenAndServe(":8080", nil)
}