package http

import (
	"encoding/json"
	db "infra-dashboard/Database"
	"log"
	"net/http"
	"strconv"
	"time"

	"github.com/gorilla/mux"
)

func GetServersList(w http.ResponseWriter, r *http.Request) {
	var list []db.Server
	var err error

	t := time.Now()
	status := 200

	dbConn := db.GetDatabaseConnection()
	defer dbConn.Close()
	list, err = db.GetServersList(dbConn)
	if err != nil {
		log.Println("Error getting OS list")
		status = 500
	}
	logRequest(t, r, status)
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(list)
}

func GetServersbyID(w http.ResponseWriter, r *http.Request) {
	var server db.Server
	var err error

	t := time.Now()
	status := 200

	params := mux.Vars(r)
	id, err := strconv.ParseInt(params["id"], 10, 32)
	if err != nil {
		log.Println("Error converting ID", err)
		status = 500
	}
	dbConn := db.GetDatabaseConnection()
	defer dbConn.Close()
	server = db.GetServersbyID(dbConn, int64(id))
	logRequest(t, r, status)
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(server)
}

func GetServersbyOS(w http.ResponseWriter, r *http.Request) {
	var servers []db.Server
	var err error

	t := time.Now()
	status := 200

	params := mux.Vars(r)
	osId, err := strconv.ParseInt(params["os_id"], 10, 32)
	if err != nil {
		log.Println("Error converting ID", err)
		status = 500
	}
	dbConn := db.GetDatabaseConnection()
	defer dbConn.Close()
	servers, err = db.GetServersbyOS(dbConn, int64(osId))
	if err != nil {
		log.Println("Error getting servers by OS", err)
		status = 500
	}
	logRequest(t, r, status)
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(servers)
}