Refactoring codes for more tg message types

utils/system.go

@@ -1,96 +1,100 @@
 package utils
 
 import (
-    "bytes"
-    "encoding/json"
-    "fmt"
-    "io"
-    "log"
-    "path/filepath"
-    "strings"
-    "time"
-    tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+	"io"
+	"log"
+	"path/filepath"
+	"strings"
+	"time"
 )
 
-var JSON_SETTINGS string = filepath.Join( WORKDIR, "settings.json" )
+var JSON_SETTINGS string = filepath.Join(WORKDIR, "settings.json")
 
-var settingsTime = time.Unix( 0, 0 )
+var settingsTime = time.Unix(0, 0)
 
 type SysSettings struct {
-    IgnoredChats map[int64] bool `json:"IgnoredChats"`
+	IgnoredChats map[int64]bool `json:"IgnoredChats"`
 }
 
-var Settings = SysSettings{ IgnoredChats: map[int64] bool{} }
+var Settings = SysSettings{IgnoredChats: map[int64]bool{}}
 
 func rwSettings() {
 
-    buff, err := ChangedStream( JSON_SETTINGS, writeSettings, settingsTime )
-    if err != nil {
-        log.Panic( err )
-        return
-    }
-
-    conf := SysSettings{}
-    err = json.Unmarshal( buff.Bytes(), &conf )
-    if err != nil {
-        log.Panic( err )
-        return
-    }
-
-    Settings = conf
-}
-
-func writeSettings() ( io.Reader, error ) {
-    b, err := json.Marshal( Settings )
-    if err != nil {
-        return nil, err
-    }
-    return bytes.NewBuffer( b ), nil
-}
-
-func SystemControl( tgMesg *tgbotapi.Message ) ( string, bool ) {
-
-    rwSettings()
-
-    processed := false
-    mesg := ""
-
-    if tgMesg.Text[0] == '/' {
-        processed = true
-    }
-
-    chatId := tgMesg.Chat.ID
-
-    if Settings.IgnoredChats == nil {
-        Settings.IgnoredChats = map[int64] bool{}
-    }
-
-    if strings.Contains( tgMesg.Text, "/golifehk disable" ) {
-        mesg = fmt.Sprintf( "OK" )
-        Settings.IgnoredChats[ chatId ] = true
-        processed = true
-    }
-
-    if strings.Contains( tgMesg.Text, "/golifehk enable" ) {
-        mesg = fmt.Sprintf( "OK" )
-        Settings.IgnoredChats[ chatId ] = false
-        processed = true
-    }
-
-    if processed {
-        settingsTime = time.Now()
-        rwSettings()
-    }
-
-    //// Begin processing settings
-
-    // ignore chats if enabled
-	if ignore, ok := Settings.IgnoredChats[ chatId ]; ok {
-        processed = processed || ignore;
-	} else {
-		// default ignore
-		processed = true;
+	buff, err := ChangedStream(JSON_SETTINGS, writeSettings, settingsTime)
+	if err != nil {
+		log.Panic(err)
+		return
 	}
 
-    return mesg, processed
+	conf := SysSettings{}
+	err = json.Unmarshal(buff.Bytes(), &conf)
+	if err != nil {
+		log.Panic(err)
+		return
+	}
+
+	Settings = conf
+}
+
+func writeSettings() (io.Reader, error) {
+	b, err := json.Marshal(Settings)
+	if err != nil {
+		return nil, err
+	}
+	return bytes.NewBuffer(b), nil
+}
+
+func SystemControl(tgMesg *tgbotapi.Message) (string, bool) {
+
+	rwSettings()
+
+	processed := false
+	mesg := ""
+
+	if tgMesg.Text == "" {
+		return "", false
+	}
+
+	if tgMesg.Text[0] == '/' {
+		processed = true
+	}
+
+	chatId := tgMesg.Chat.ID
+
+	if Settings.IgnoredChats == nil {
+		Settings.IgnoredChats = map[int64]bool{}
+	}
+
+	if strings.Contains(tgMesg.Text, "/golifehk disable") {
+		mesg = fmt.Sprintf("OK")
+		Settings.IgnoredChats[chatId] = true
+		processed = true
+	}
+
+	if strings.Contains(tgMesg.Text, "/golifehk enable") {
+		mesg = fmt.Sprintf("OK")
+		Settings.IgnoredChats[chatId] = false
+		processed = true
+	}
+
+	if processed {
+		settingsTime = time.Now()
+		rwSettings()
+	}
+
+	//// Begin processing settings
+
+	// ignore chats if enabled
+	if ignore, ok := Settings.IgnoredChats[chatId]; ok {
+		processed = processed || ignore
+	} else {
+		// default ignore
+		processed = true
+	}
+
+	return mesg, processed
 }