From 4efc3b6667bbbf219a8e2f833836ba5d5d1dfac3 Mon Sep 17 00:00:00 2001
From: d3m0k1d <d3m0k1d1337@gmail.com>
Date: Mon, 5 Jan 2026 17:12:01 +0300
Subject: [PATCH] Recode parser logic

---
 internal/parser/parser.go | 70 +++++++++++++++++++++++++++++++++------
 1 file changed, 59 insertions(+), 11 deletions(-)

diff --git a/internal/parser/parser.go b/internal/parser/parser.go
index d9f6ce3..e205ded 100644
--- a/internal/parser/parser.go
+++ b/internal/parser/parser.go
@@ -2,27 +2,75 @@ package parser
 
 import (
 	"bufio"
-	"github.com/d3m0k1d/BanForge/internal/logger"
 	"os"
+	"time"
+
+	"github.com/d3m0k1d/BanForge/internal/logger"
 )
 
 type Event struct {
 	Data string
 }
 
-type Scaner struct {
-	scanner *bufio.Scanner
-	ch      chan Event
+type Scanner struct {
+	scanner   *bufio.Scanner
+	ch        chan Event
+	stopCh    chan struct{}
+	logger    *logger.Logger
+	file      *os.File
+	pollDelay time.Duration
 }
 
-func CreateScaner(path string) *Scaner {
-	log := logger.New(false)
+func NewScanner(path string) (*Scanner, error) {
 	file, err := os.Open(path)
 	if err != nil {
-		log.Error(err.Error())
-	}
-	return &Scaner{
-		scanner: bufio.NewScanner(file),
-		ch:      make(chan Event),
+		return nil, err
 	}
+
+	return &Scanner{
+		scanner:   bufio.NewScanner(file),
+		ch:        make(chan Event, 100),
+		stopCh:    make(chan struct{}),
+		logger:    logger.New(false),
+		file:      file,
+		pollDelay: 100 * time.Millisecond,
+	}, nil
+}
+
+func (s *Scanner) Start() {
+	s.logger.Info("Scanner started")
+
+	go func() {
+		for {
+			select {
+			case <-s.stopCh:
+				s.logger.Info("Scanner stopped")
+				return
+
+			default:
+				if s.scanner.Scan() {
+					s.ch <- Event{
+						Data: s.scanner.Text(),
+					}
+				} else {
+					if err := s.scanner.Err(); err != nil {
+						s.logger.Error("Scanner error:", err)
+						return
+					}
+					time.Sleep(s.pollDelay)
+				}
+			}
+		}
+	}()
+}
+
+func (s *Scanner) Stop() {
+	close(s.stopCh)
+	time.Sleep(150 * time.Millisecond)
+	s.file.Close()
+	close(s.ch)
+}
+
+func (s *Scanner) Events() <-chan Event {
+	return s.ch
 }