package main

import (
    "log"
    "fmt"
    "net/http"
    "time"
    "io/ioutil"
    "encoding/json"

    "git.snrd.de/Spaenny/steamServer"
    "git.snrd.de/Spaenny/steamServer/postgres"
    "git.snrd.de/Spaenny/steamServer/web"
    "github.com/robfig/cron/v3"
)

type Server struct {
    AppID       int     `json:"AppID"`
    Name        string  `json:"Name"`
    Map         string  `json:"Map"`
    Players     int     `json:"Players"`
    MaxPlayers  int     `json:"MaxPlayers"`
}

func main() {
    dsn := "postgres://postgres:secret@localhost/postgres?sslmode=disable"

    store, err := postgres.NewStore(dsn)
    if err != nil {
        log.Fatal(err)
    }


    ss, err := store.Servers()
    if err != nil {
        log.Fatal("There is no server in the list.")
    }

    for _, s := range ss {
        serverString := s.ServerIP
        c := cron.New()
        c.AddFunc("*/1 * * * *", func() { updateServers(serverString, store)  })
        c.Start()
    }

    
    h := web.NewHandler(store)
    http.ListenAndServe(":3000", h)
}

func updateServers(serverString string, store steamServer.Store) {
    url := "http://api.spenny.eu/server/" + serverString

    reqClient := http.Client {
        Timeout: time.Second * 2,
    }

    req, err := http.NewRequest(http.MethodGet, url, nil)
    if err != nil {
        log.Fatal(err)
    }

    res, err := reqClient.Do(req)
    if err != nil {
        log.Fatal(err)
    }

    if res.Body != nil {
        defer res.Body.Close()
    }

    body, err := ioutil.ReadAll(res.Body)
    if err != nil {
        log.Fatal(err)
    }


    server := steamServer.Server{}
    json.Unmarshal([]byte(body), &server)
    store.UpdateServerByQuery(&server)
    fmt.Println(&server)
}