added initial source code and update readme

Author: caesarsalad

README.md

@@ -1,2 +1,36 @@
-# csgo-server-scanner
-It scan CSGO community servers and send desktop notification when your favorite map is playing.
+# CS:GO Server Scanner
+
+It scan your favorite CS:GO community servers and send desktop notification when your favorite map is playing.
+
+## Works only on Windows OS.
+
+On action:
+
+
+![Alt text](ss.png?raw=true "SS")
+
+______________
+## How to Install
+
+``` sh
+go build -o csgo-server-scanner.exe
+./csgo-server-scanner.exe
+```
+
+Before running, place config.json with your binary path(csgo-server-scanner.exe). Example config at config.json
+
+``` JSON
+{
+    "favoriteMap": "de_dust2",
+    "serverList": [
+        {
+            "name": "Turkiye Cumhuriyeti",
+            "host": "185.193.165.212:27015"
+        },
+        {
+            "name": "La Casa",
+            "host": "185.193.165.115:27015"
+        }
+    ]
+}
+```

config.go

@@ -0,0 +1,11 @@
+package main
+
+type ServerConfig struct {
+	Name string `json:"name"`
+	Host string `json:"host"`
+}
+
+type Config struct {
+	ServerList  []ServerConfig `json:"serverList"`
+	FavoriteMap string         `json:"favoriteMap"`
+}

config.json

@@ -0,0 +1,13 @@
+{
+    "favoriteMap": "de_dust2",
+    "serverList": [
+        {
+            "name": "Turkiye Cumhuriyeti",
+            "host": "185.193.165.212:27015"
+        },
+        {
+            "name": "La Casa",
+            "host": "185.193.165.115:27015"
+        }
+    ]
+}

ct.png

@@ -0,0 +1,26 @@
+module cs_go_favorite_sv
+
+go 1.17
+
+require (
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.0-beta.8 // indirect
+	github.com/rumblefrog/go-a2s v1.0.1 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/viper v1.11.0 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
+	golang.org/x/text v0.3.7 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
+	gopkg.in/toast.v1 v1.0.0-20180812000517-0a84660828b2 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)

go.mod

@@ -0,0 +1,114 @@
+package main
+
+import (
+	"log"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/rumblefrog/go-a2s"
+	"github.com/spf13/viper"
+	"gopkg.in/toast.v1"
+)
+
+type ServerInfo struct {
+	ServerName       string
+	CurrentMap       string
+	Players          int
+	MaxPlayers       int
+	PlayersInfo      string
+	SendNotification bool
+	IsSick           bool
+}
+
+var (
+	conf *Config
+)
+
+// Desktop notification
+func sendFavoriteMapNotification(serverName, serverPlayers, mapName string) {
+	var (
+		err  error
+		path string
+	)
+	path, err = os.Getwd()
+	if err != nil {
+		log.Println(err)
+	}
+	message := "Server Name: " + serverName + "\nPlayers: " + serverPlayers
+	title := mapName + " is playing now!"
+	notification := toast.Notification{
+		AppID:   "CS GO Favorite Server Scanner",
+		Title:   title,
+		Message: message,
+		Icon:    path + "/ct.png",
+	}
+	err = notification.Push()
+	if err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func getConf() *Config {
+	viper.AddConfigPath(".")
+	viper.SetConfigName("config")
+	viper.SetConfigType("json")
+	err := viper.ReadInConfig()
+
+	if err != nil {
+		log.Panicf("%v", err)
+	}
+
+	conf := &Config{}
+	err = viper.Unmarshal(conf)
+	if err != nil {
+		log.Panicf("unable to decode into config struct, %v", err)
+	}
+
+	return conf
+}
+
+func init() {
+	conf = getConf()
+}
+
+func main() {
+	serverMap := make(map[string]ServerInfo)
+	for {
+		for _, server := range conf.ServerList {
+			client, err := a2s.NewClient(server.Host)
+
+			if err != nil {
+				log.Println(err)
+			}
+
+			info, err := client.QueryInfo()
+			client.Close()
+
+			if err != nil {
+				log.Println(err)
+			}
+			log.Println(info.Name, info.Map, info.Players, "/", info.MaxPlayers)
+
+			_, existServer := serverMap[server.Host]
+			if existServer && info.Map == serverMap[server.Host].CurrentMap {
+				continue
+			}
+
+			serverMap[server.Host] = ServerInfo{
+				ServerName: info.Name,
+				CurrentMap: info.Map,
+				Players:    int(info.Players),
+				MaxPlayers: int(info.MaxPlayers),
+			}
+
+			if info.Map == conf.FavoriteMap && info.Players > 0 {
+				log.Println("sending notification...")
+				serverPlayers := strconv.Itoa(int(info.Players)) + "/" + strconv.Itoa(int(info.MaxPlayers))
+				sendFavoriteMapNotification(server.Name, serverPlayers, info.Map)
+			}
+		}
+		time.Sleep(time.Second * 30)
+	}
+
+}