refactor: dedicated package in cmd

fix: mutex handling in wholescreencapture
Update README.md
2025-11-27 20:12:18 +03:00 · 2025-11-27 15:29:33 +03:00 · 2025-11-27 13:33:02 +03:00 · 2025-11-27 13:29:49 +03:00 · 2025-11-27 13:29:10 +03:00 · 2025-11-27 13:28:04 +03:00
21 changed files with 1073 additions and 151 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,56 @@
-# Created by https://www.toptal.com/developers/gitignore/api/go,git,vim,goland,visualstudiocode
-# Edit at https://www.toptal.com/developers/gitignore?templates=go,git,vim,goland,visualstudiocode
+# Created by https://www.toptal.com/developers/gitignore/api/go,git,vim,goland,visualstudiocode,windows,macos,emacs,opencv
+# Edit at https://www.toptal.com/developers/gitignore?templates=go,git,vim,goland,visualstudiocode,windows,macos,emacs,opencv
+
+### Emacs ###
+# -*- mode: gitignore; -*-
+*~
+\#*\#
+/.emacs.desktop
+/.emacs.desktop.lock
+*.elc
+auto-save-list
+tramp
+.\#*
+
+# Org-mode
+.org-id-locations
+*_archive
+
+# flymake-mode
+*_flymake.*
+
+# eshell files
+/eshell/history
+/eshell/lastdir
+
+# elpa packages
+/elpa/
+
+# reftex files
+*.rel
+
+# AUCTeX auto folder
+/auto/
+
+# cask packages
+.cask/
+dist/
+
+# Flycheck
+flycheck_*.el
+
+# server auth directory
+/server/
+
+# projectiles files
+.projectile
+
+# directory configuration
+.dir-locals.el
+
+# network security
+/network-security.data
+

 ### Git ###
 # Created by git for backups. To disable backups in Git:
@@ -152,6 +203,47 @@ fabric.properties
 # https://plugins.jetbrains.com/plugin/8053-azure-toolkit-for-intellij
 .idea/**/azureSettings.xml

+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### macOS Patch ###
+# iCloud generated files
+*.icloud
+
+### OpenCV ###
+#OpenCV for Mac and Linux
+#build and release folders
+*/CMakeFiles
+*/CMakeCache.txt
+*/Makefile
+*/cmake_install.cmake
+
 ### Vim ###
 # Swap
 [._]*.s[a-v][a-z]
@@ -167,7 +259,6 @@ Sessionx.vim

 # Temporary
 .netrwhist
-*~
 # Auto-generated tag files
 tags
 # Persistent undo
@@ -192,6 +283,32 @@ tags
 .history
 .ionide

-# End of https://www.toptal.com/developers/gitignore/api/go,git,vim,goland,visualstudiocode
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# End of https://www.toptal.com/developers/gitignore/api/go,git,vim,goland,visualstudiocode,windows,macos,emacs,opencv

 bin/
--- a/20
+++ b/20
@@ -1,10 +1,10 @@
 APP_NAME := autoattendance
-SRC_DIR := src
+SRC_DIR := ./
 BUILD_DIR := bin
-CMD_PATH := ./cmd
+CMD_PATH := ./cmd/qrminator-cli/

 GOCMD := go
-GOBUILD := $(GOCMD) build
+GOBUILD := $(GOCMD) build -v
 GOTEST := $(GOCMD) test
 GOCLEAN := $(GOCMD) clean
 GOTIDY := $(GOCMD) mod tidy
@@ -28,11 +28,11 @@ $(shell $(MKDIR) $(BUILD_DIR))
 all: tidy test build

 build:
-	@cd $(SRC_DIR) && $(GOBUILD) -o ../$(BINARY_NAME) $(CMD_PATH)
+	@cd $(SRC_DIR) && $(GOBUILD) -o $(BINARY_NAME) $(CMD_PATH)
 	@echo "Build complete: $(BINARY_NAME)"

 run: build
-	@./$(BINARY_NAME)
+	@$(BINARY_NAME)

 test:
 	@cd $(SRC_DIR) && $(GOTEST) ./...
@@ -42,6 +42,7 @@ tidy:

 clean:
 	@$(RM) $(BINARY_NAME)
+	@go clean -modcache
 	@echo "Clean complete"

 help:
@@ -50,11 +51,12 @@ help:

 build-linux:
 	@$(MKDIR) $(BUILD_DIR)
-	@cd $(SRC_DIR) && GOOS=linux GOARCH=amd64 $(GOBUILD) -o ../$(BUILD_DIR)/$(APP_NAME)-linux $(CMD_PATH)
+	@cd $(SRC_DIR) && GOOS=linux GOARCH=amd64 $(GOBUILD) -o $(BUILD_DIR)/$(APP_NAME)-linux $(CMD_PATH)

 build-windows:
 	@$(MKDIR) $(BUILD_DIR)
-	@cd $(SRC_DIR) && GOOS=windows GOARCH=amd64 $(GOBUILD) -o ../$(BUILD_DIR)/$(APP_NAME).exe $(CMD_PATH)
+	@cd $(SRC_DIR) && GOOS=windows GOARCH=amd64 $(GOBUILD) -o $(BUILD_DIR)/$(APP_NAME).exe $(CMD_PATH)

-build-all: build-linux build-windows
-	@echo "Cross-compilation complete"
+build-darwin:
+	@$(MKDIR) $(BUILD_DIR)
+	@cd $(SRC_DIR) && GOOS=darwin GOARCH=amd64 $(GOBUILD) -o $(BUILD_DIR)/$(APP_NAME)-darwin $(CMD_PATH)
--- a/README.md
+++ b/README.md
@@ -19,13 +19,15 @@
 - [x] Обнаружение QR-кодов
 - [x] Вывод ссылки в консоль
 - [x] Автоматический переход по ссылке
- [x] Звуковой сигнал

 ### ⏰ Запланированные
+- [ ] GUI
+- [ ] Звуковой сигнал
 - [ ] Push-уведомления с ntfy

 ### 🤔 На рассмотрении
- [ ] Работа при свёрнутом окне
+- [ ] Скриншот только области окна браузера
+- [ ] Работа при свёрнутом окне браузера
 - [ ] Отметка через API журнала

 ## 📐 Реализация
@@ -38,8 +40,9 @@

 Вам потребуется поддерживаемая операционная система из списка ниже. Если галочки нет, то поддержка появится в будущем.
 - [x] Linux (Wayland)
- [ ] Linux (XORG)
- [x] Windows 10/11
+- [x] Linux (XORG)
+- [ ] Windows 10/11 (не тестировалось, должно билдиться)
+- [ ] MacOS (не тестировалось, должно билдиться)

 ### ⬇️ Установка

@@ -47,17 +50,20 @@

 ### ⚙️ Настройка

-При первом запуске будет необходимо выполнить настройку приложения. Для этого нужно выбрать соответствующий пункт меню и следовать инструкциям на экране. Если Вы получили готовый файл настройки из другого источника, можно передать программе его URL.
+При первом запуске будет необходимо выполнить настройку приложения. В Linux файл конфигурации располагается здесь: 
+`~/.config/auto-attendance/auto-attendance.toml`. Необходимо получить актуальный файл конфигурации, который будет работать с конкретным журналом посещений

 ## 🔨 Сборка

 ### 🧩 Зависимости

 - git
+- make
 - curl
- go 1.25.4 (ранние версии не тестировались)
+- opencv 4.12.0
+- go 1.25.4

-### Linux & Windows
+### Linux & MacOS & Windows

 Склонируйте мой репозиторий:
 ```bash
@@ -74,18 +80,12 @@ cd auto-attendance
 # для текущей платформы
 make

-# для Linux
-make build-linux 
-
-# для Windows
-make build-windows
+# make build-linux
+# make build-macos
+# make build-windows
 ```

 Далее для запуска можете использовать команду `make run`.

-### Mac
-
-Я не шарю за этот Ваш мак. Если есть кто-то, кто хочет помочь, - я готов принять pull-request ([пишите в телегу](https://t.me/thebreadcat)).
-
 # Поддержать разработчиков
 ![Николай (Telegram)](https://t.me/thebreadcat)
--- a/cmd/qrminator-cli/main.go
+++ b/cmd/qrminator-cli/main.go
@@ -20,9 +20,13 @@
 package main

 import (
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/app"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/browserlauncher"
 	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
 	"git.weirdcat.su/weirdcat/auto-attendance/internal/linkvalidator"
 	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/screencapturer"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/vision"
 	"go.uber.org/fx"
 )

@@ -32,9 +36,14 @@ func main() {
 			config.NewConfig,
 			logger.NewLogger,
 			linkvalidator.NewLinkValidator,
+			browserlauncher.NewBrowserLauncher,
+			screencapturer.NewWholeScreenCapturer,
+			vision.NewVision,
+			app.NewApp,
 		),
-		fx.Invoke(func(log *logger.Logger) {
-			log.Info("Starting application...");
+		fx.Invoke(func(a app.App) {
+			a.Init()
+			a.Start()
 		}),
 	)

--- a/src/go.mod
+++ b/src/go.mod
@@ -2,11 +2,21 @@ module git.weirdcat.su/weirdcat/auto-attendance

 go 1.25.4

-require github.com/spf13/viper v1.21.0
+require (
+	github.com/kbinani/screenshot v0.0.0-20250624051815-089614a94018
+	github.com/makiuchi-d/gozxing v0.1.1
+	github.com/spf13/viper v1.21.0
+	go.uber.org/fx v1.24.0
+	gocv.io/x/gocv v0.42.0
+)

 require (
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/gen2brain/shm v0.1.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/jezek/xgb v1.1.1 // indirect
+	github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/sagikazarmark/locafero v0.11.0 // indirect
 	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
@@ -15,10 +25,10 @@ require (
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	go.uber.org/dig v1.19.0 // indirect
-	go.uber.org/fx v1.24.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
 	go.uber.org/zap v1.26.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -0,0 +1,74 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
+github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
+github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
+github.com/gen2brain/shm v0.1.0 h1:MwPeg+zJQXN0RM9o+HqaSFypNoNEcNpeoGp0BTSx2YY=
+github.com/gen2brain/shm v0.1.0/go.mod h1:UgIcVtvmOu+aCJpqJX7GOtiN7X2ct+TKLg4RTxwPIUA=
+github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
+github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
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+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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+github.com/kbinani/screenshot v0.0.0-20250624051815-089614a94018/go.mod h1:Pmpz2BLf55auQZ67u3rvyI2vAQvNetkK/4zYUmpauZQ=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
+golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -0,0 +1,314 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of the Auto Attendance app that looks for
+// self-attend QR-codes during lectures and opens their URLs in your
+// browser.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package app
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/browserlauncher"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/linkvalidator"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/screencapturer"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/vision"
+	"go.uber.org/fx"
+)
+
+type App interface {
+	Init() error
+	Start() error
+	Stop() error
+	Toggle() error
+	ConsoleOutput() (string, error)
+	UpdateConfig(string) error
+}
+
+type appImpl struct {
+	config    *config.Config
+	log       *logger.Logger
+	capturer  screencapturer.ScreenCapturer
+	vision    vision.Vision
+	validator linkvalidator.LinkValidator
+	launcher  browserlauncher.BrowserLauncher
+
+	active     atomic.Bool
+	stats      Stats
+	mu         sync.RWMutex
+	ctx        context.Context
+	cancel     context.CancelFunc
+	wg         sync.WaitGroup
+	startTime  time.Time
+	foundCount int
+	consoleBuf []string
+	consoleMu  sync.RWMutex
+}
+
+// ConsoleOutput implements App.
+func (a *appImpl) ConsoleOutput() (string, error) {
+	a.consoleMu.RLock()
+	defer a.consoleMu.RUnlock()
+
+	if len(a.consoleBuf) == 0 {
+		return "", nil
+	}
+
+	output := ""
+	for _, line := range a.consoleBuf {
+		output += line + "\n"
+	}
+	return output, nil
+}
+
+// Init implements App.
+func (a *appImpl) Init() error {
+	// Initialize screen capturer
+	if err := a.capturer.Init(); err != nil {
+		a.log.Error("Failed to initialize screen capturer", "error", err)
+		return err
+	}
+
+	a.ctx, a.cancel = context.WithCancel(context.Background())
+	a.stats.Status = Offline
+	a.consoleBuf = make([]string, 0, 100)
+
+	a.addConsoleOutput("Application initialized successfully")
+	return nil
+}
+
+// Start implements App.
+func (a *appImpl) Start() error {
+	a.mu.Lock()
+	defer a.mu.Unlock()
+
+	if a.active.Load() {
+		a.log.Warn("Application is already running")
+		return fmt.Errorf("application is already running")
+	}
+
+	a.log.Info("Starting application")
+	a.active.Store(true)
+	a.startTime = time.Now()
+	a.stats.Status = Waiting
+	a.stats.FoundAmount = 0
+	a.foundCount = 0
+
+	a.wg.Add(1)
+	go a.pollingLoop()
+
+	a.addConsoleOutput("Application started - QR code monitoring active")
+	a.log.Info("Application started successfully")
+	return nil
+}
+
+// Stop implements App.
+func (a *appImpl) Stop() error {
+	a.mu.Lock()
+	defer a.mu.Unlock()
+
+	if !a.active.Load() {
+		a.log.Warn("Application is not running")
+		return fmt.Errorf("application is not running")
+	}
+
+	a.log.Info("Stopping application")
+	a.active.Store(false)
+
+	if a.cancel != nil {
+		a.cancel()
+	}
+
+	a.wg.Wait()
+	a.stats.Status = Offline
+	a.stats.Uptime = time.Since(a.startTime)
+
+	a.addConsoleOutput(fmt.Sprintf("Application stopped - Found %d QR codes", a.foundCount))
+	a.log.Info("Application stopped successfully", "found_count", a.foundCount, "uptime", a.stats.Uptime)
+	return nil
+}
+
+// Toggle implements App.
+func (a *appImpl) Toggle() error {
+	if a.active.Load() {
+		return a.Stop()
+	} else {
+		return a.Start()
+	}
+}
+
+// UpdateConfig implements App.
+func (a *appImpl) UpdateConfig(configStr string) error {
+	panic("not implemented")
+}
+
+func (a *appImpl) pollingLoop() {
+	defer a.wg.Done()
+
+	interval := time.Duration(a.config.Screenshot.Interval) * time.Second
+	ticker := time.NewTicker(interval)
+	defer ticker.Stop()
+
+	a.log.Info("Polling loop started", "interval", interval)
+
+	for {
+		select {
+		case <-a.ctx.Done():
+			a.log.Debug("Polling loop stopped via context")
+			return
+		case <-ticker.C:
+			if !a.active.Load() {
+				continue
+			}
+
+			a.processScreenshot()
+
+			// Check if we've reached the maximum number of links to open
+			if a.foundCount >= a.config.App.LinksToOpenCount {
+				a.log.Info("Reached maximum links to open, stopping", "max_links", a.config.App.LinksToOpenCount)
+				a.Stop()
+				return
+			}
+		}
+	}
+}
+
+func (a *appImpl) processScreenshot() {
+	a.stats.Status = Screenshotting
+
+	// Capture screenshot
+	filePath, err := a.capturer.Get()
+	if err != nil {
+		a.log.Error("failed to obtain screenshot from capturer", "error", err)
+		a.addConsoleOutput("Error: Failed to capture screenshot")
+		a.stats.Status = Waiting
+		return
+	}
+
+	a.log.Debug("Screenshot captured", "path", filePath)
+
+	// Analyze image for QR codes
+	a.stats.Status = Analyzing
+	visionData, err := a.vision.AnalyzeImage(filePath)
+	if err != nil {
+		a.log.Error("Failed to analyze image", "error", err)
+		a.addConsoleOutput("Error: Failed to analyze screenshot for QR codes")
+		a.stats.Status = Waiting
+		return
+	}
+
+	if len(visionData) == 0 {
+		a.log.Debug("No QR codes found in screenshot")
+		a.stats.Status = Waiting
+		return
+	}
+
+	a.log.Info("QR codes found in screenshot", "count", len(visionData))
+
+	// Process each found QR code
+	for _, data := range visionData {
+		if !a.active.Load() {
+			break
+		}
+
+		a.stats.Status = Validating
+		a.stats.Link = data
+
+		token, valid := a.validator.ValidateLink(data)
+		if !valid {
+			a.log.Debug("QR code content is not a valid link", "data", data)
+			continue
+		}
+
+		a.log.Info("Valid QR code found", "token", token)
+		a.addConsoleOutput(fmt.Sprintf("Valid QR code found: %s", data))
+
+		// Open the link in browser if enabled
+		if a.config.App.EnableLinkOpening {
+			a.stats.Status = Completed
+			if err := a.launcher.OpenAuto(data); err != nil {
+				a.log.Error("Failed to open link in browser", "error", err)
+				a.addConsoleOutput("Error: Failed to open link in browser")
+			} else {
+				a.log.Info("Link opened in browser successfully")
+				a.addConsoleOutput("Link opened in browser successfully")
+				a.foundCount++
+				a.stats.FoundAmount = a.foundCount
+			}
+		} else {
+			a.log.Info("Link opening is disabled in config")
+			a.addConsoleOutput("Link opening is disabled - would have opened: " + data)
+		}
+
+		break
+	}
+
+	a.stats.Status = Waiting
+	a.stats.Uptime = time.Since(a.startTime)
+}
+
+func (a *appImpl) addConsoleOutput(message string) {
+	a.consoleMu.Lock()
+	defer a.consoleMu.Unlock()
+
+	timestamp := time.Now().Format("15:04:05")
+	formattedMessage := fmt.Sprintf("[%s] %s", timestamp, message)
+
+	if len(a.consoleBuf) >= 100 {
+		a.consoleBuf = a.consoleBuf[1:]
+	}
+	a.consoleBuf = append(a.consoleBuf, formattedMessage)
+}
+
+func NewApp(
+	lc fx.Lifecycle,
+	cfg *config.Config,
+	log *logger.Logger,
+	capt screencapturer.ScreenCapturer,
+	vis vision.Vision,
+	val linkvalidator.LinkValidator,
+	launch browserlauncher.BrowserLauncher,
+) App {
+	app := &appImpl{
+		config:    cfg,
+		log:       log,
+		capturer:  capt,
+		vision:    vis,
+		validator: val,
+		launcher:  launch,
+		stats: Stats{
+			Status:      Offline,
+			Uptime:      0,
+			FoundAmount: 0,
+			Link:        "",
+		},
+	}
+
+	lc.Append(fx.Hook{
+		OnStop: func(ctx context.Context) error {
+			log.Debug("stopping qrminator")
+			return app.Stop()
+		},
+	})
+
+	return app
+}
--- a/src/internal/browserlauncher/chrome.go
+++ b/src/internal/browserlauncher/chrome.go
@@ -17,4 +17,13 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

-package browserlauncher
+package app
+
+import "time"
+
+type Stats struct {
+	Status      QrminatorStatus
+	Uptime      time.Duration
+	FoundAmount int
+	Link        string
+}
--- a/src/internal/browserlauncher/firefox.go
+++ b/src/internal/browserlauncher/firefox.go
@@ -17,4 +17,15 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

-package browserlauncher
+package app
+
+type QrminatorStatus int16
+
+const (
+	Offline QrminatorStatus = iota
+	Waiting
+	Screenshotting
+	Analyzing
+	Validating
+	Completed
+)
--- a/internal/browserlauncher/browserlauncher.go
+++ b/internal/browserlauncher/browserlauncher.go
@@ -0,0 +1,75 @@
+package browserlauncher
+
+import (
+	"fmt"
+	"os/exec"
+	"runtime"
+
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+)
+
+type BrowserLauncher interface {
+	OpenDefault(url string) error
+	OpenCustom(url string) error
+	OpenAuto(url string) error
+}
+
+type browserLauncherImpl struct {
+	config           *config.Config
+	log              *logger.Logger
+	useCustomCommand bool
+	customCommand    string
+}
+
+// OpenAuto implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenAuto(url string) error {
+	if b.useCustomCommand {
+		return b.OpenCustom(url)
+	} else {
+		return b.OpenDefault(url)
+	}
+}
+
+// OpenCustom implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenCustom(url string) error {
+	command := fmt.Sprintf(b.customCommand, url)
+
+	b.log.Debug("opening link with custom command", "command", command, "url", url)
+	err := exec.Command(command).Start()
+
+	if err != nil {
+		b.log.Error("failed to open link with custom command", "command", command, "url", url, "error", err)
+	}
+
+	return err
+}
+
+// OpenDefault implements BrowserLauncher.
+func (b *browserLauncherImpl) OpenDefault(url string) (err error) {
+	b.log.Debug("opening link with default browser", "url", url)
+	switch runtime.GOOS {
+	case "windows":
+		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
+	default:
+		err = exec.Command("xdg-open", url).Start()
+	}
+
+	if err != nil {
+		b.log.Error("failed to open link with default browser", "url", url, "error", err)
+	}
+
+	return err
+}
+
+func NewBrowserLauncher(config *config.Config, log *logger.Logger) BrowserLauncher {
+
+	useCustomCommand := config.App.UseCustomBrowserCommand
+	customCommand := config.App.BrowserOpenCommand
+	return &browserLauncherImpl{
+		config:           config,
+		log:              log,
+		useCustomCommand: useCustomCommand,
+		customCommand:    customCommand,
+	}
+}
--- a/src/internal/config/config.go
+++ b/src/internal/config/config.go
@@ -30,6 +30,7 @@ import (

 type Config struct {
 	App           AppConfig           `mapstructure:"app"`
+	Screenshot    ScreenshotConfig    `mapstructure:"screenshot"`
 	Communication CommunicationConfig `mapstructure:"communication"`
 	Telemetry     TelemetryConfig     `mapstructure:"telemetry"`
 	Logging       LoggingConfig       `mapstructure:"logging"`
@@ -39,11 +40,20 @@ type AppConfig struct {
 	SettingsReviewed        bool   `mapstructure:"settings_reviewed"`
 	EnableAlarm             bool   `mapstructure:"enable_alarm"`
 	EnableLinkOpening       bool   `mapstructure:"enable_link_opening"`
+	LinksToOpenCount        int    `mapstructure:"links_to_open_count"`
 	UseAttendanceJounralApi bool   `mapstructure:"use_attendance_journal_api"`
-	Browser                 string `mapstructure:"browser"`
+	UseCustomBrowserCommand bool   `mapstructure:"use_custom_browser_command"`
+	BrowserOpenCommand      string `mapstructure:"browser_open_command"`
 	EnableCheckingUpdates   bool   `mapstructure:"enable_checking_updates"`
 }

+type ScreenshotConfig struct {
+	ScreenIndex int    `mapstructure:"screen_index"`
+	Interval    int    `mapstructure:"interval"`
+	Directory   string `mapstructure:"directory"`
+	BufferCount int    `mapstructure:"buffer_count"`
+}
+
 type CommunicationConfig struct {
 	QrUrl                string `mapstructure:"self_approve_url"`
 	QrQueryToken         string `mapstructure:"qr_query_token"`
@@ -60,18 +70,35 @@ type LoggingConfig struct {
 	Output string `mapstructure:"output"`
 }

+func getTempDirectoryPath() string {
+	return os.TempDir()
+}
+
 func getDefaultConfig() Config {
 	return Config{
 		App: AppConfig{
 			SettingsReviewed:        false,
 			EnableAlarm:             false,
 			EnableLinkOpening:       true,
+			LinksToOpenCount:        5,
 			UseAttendanceJounralApi: false,
-			Browser:                 "firefox",
+			UseCustomBrowserCommand: false,
+			BrowserOpenCommand:      "firefox %s",
 			EnableCheckingUpdates:   true,
 		},
+		Screenshot: ScreenshotConfig{
+			ScreenIndex: 0,
+			Interval:    2,
+			Directory:   getTempDirectoryPath(),
+			BufferCount: 5,
+		},
+		Communication: CommunicationConfig{
+			QrUrl:                "",
+			QrQueryToken:         "",
+			ApiSelfApproveMethod: "",
+		},
 		Logging: LoggingConfig{
-			Level:  "info",
+			Level:  "debug",
 			Output: "stdout",
 		},
 		Telemetry: TelemetryConfig{
@@ -113,10 +140,22 @@ func initializeViper(appName string) (*viper.Viper, string, error) {
 	v.SetDefault("app.settings_reviewed", defaults.App.SettingsReviewed)
 	v.SetDefault("app.enable_alarm", defaults.App.EnableAlarm)
 	v.SetDefault("app.enable_link_opening", defaults.App.EnableLinkOpening)
+	v.SetDefault("app.links_to_open_count", defaults.App.LinksToOpenCount)
 	v.SetDefault("app.use_attendance_journal_api", defaults.App.UseAttendanceJounralApi)
-	v.SetDefault("app.browser", defaults.App.Browser)
+	v.SetDefault("app.use_custom_browser_command", defaults.App.UseCustomBrowserCommand)
+	v.SetDefault("app.browser_open_command", defaults.App.BrowserOpenCommand)
 	v.SetDefault("app.enable_checking_updates", defaults.App.EnableCheckingUpdates)

+	v.SetDefault("screenshot.screen_index", defaults.Screenshot.ScreenIndex)
+	v.SetDefault("screenshot.interval", defaults.Screenshot.Interval)
+	v.SetDefault("screenshot.directory", defaults.Screenshot.Directory)
+	v.SetDefault("screenshot.buffer_count", defaults.Screenshot.BufferCount)
+
+	// Set empty string defaults for communication parameters
+	v.SetDefault("communication.self_approve_url", defaults.Communication.QrUrl)
+	v.SetDefault("communication.qr_query_token", defaults.Communication.QrQueryToken)
+	v.SetDefault("communication.api_self_approve_method", defaults.Communication.ApiSelfApproveMethod)
+
 	v.SetDefault("logging.level", defaults.Logging.Level)
 	v.SetDefault("logging.output", defaults.Logging.Output)

@@ -135,26 +174,28 @@ func (c *Config) Save() error {
 	v.Set("app.settings_reviewed", c.App.SettingsReviewed)
 	v.Set("app.enable_alarm", c.App.EnableAlarm)
 	v.Set("app.enable_link_opening", c.App.EnableLinkOpening)
+	v.Set("app.links_to_open_count", c.App.LinksToOpenCount)
 	v.Set("app.use_attendance_journal_api", c.App.UseAttendanceJounralApi)
-    v.Set("app.browser", c.App.Browser)
+	v.Set("app.use_custom_browser_command", c.App.UseCustomBrowserCommand)
+	v.Set("app.browser_open_command", c.App.BrowserOpenCommand)
 	v.Set("app.enable_checking_updates", c.App.EnableCheckingUpdates)

+	v.Set("screenshot.screen_index", c.Screenshot.ScreenIndex)
+	v.Set("screenshot.interval", c.Screenshot.Interval)
+	v.Set("screenshot.directory", c.Screenshot.Directory)
+	v.Set("screenshot.buffer_count", c.Screenshot.BufferCount)
+
+	// Always set communication parameters, even if empty
+	v.Set("communication.self_approve_url", c.Communication.QrUrl)
+	v.Set("communication.qr_query_token", c.Communication.QrQueryToken)
+	v.Set("communication.api_self_approve_method", c.Communication.ApiSelfApproveMethod)
+
 	v.Set("logging.level", c.Logging.Level)
 	v.Set("logging.output", c.Logging.Output)

 	v.Set("telemetry.enable_statistics_collection", c.Telemetry.EnableStatisticsCollection)
 	v.Set("telemetry.enable_anonymous_error_reports", c.Telemetry.EnableAnonymousErrorReports)

-    if c.Communication.QrUrl != "" {
-        v.Set("communication.self_approve_url", c.Communication.QrUrl)
-    }
-    if c.Communication.QrQueryToken != "" {
-        v.Set("communication.qr_query_token", c.Communication.QrQueryToken)
-    }
-    if c.Communication.ApiSelfApproveMethod != "" {
-        v.Set("communication.api_self_approve_method", c.Communication.ApiSelfApproveMethod)
-    }
-
 	return v.WriteConfig()
 }

--- a/src/internal/constants/app.go
+++ b/src/internal/constants/app.go
@@ -21,4 +21,5 @@ package constants

 const (
 	AppName     = "auto-attendance"
+	AppClassGtk = "su.weirdcat.autoattendance"
 )
--- a/src/internal/linkvalidator/linkvalidator.go
+++ b/src/internal/linkvalidator/linkvalidator.go
@@ -22,6 +22,7 @@ package linkvalidator
 import (
 	"net/url"
 	"strings"
+	"sync"

 	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
 	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
@@ -29,11 +30,15 @@ import (

 type LinkValidator interface {
 	ValidateLink(string) (token string, ok bool)
+	ResetSeenLinks()
+	GetSeenCount() int
 }

 type linkValidatorImpl struct {
 	config  *config.Config
 	log     *logger.Logger
+	seenMu  sync.RWMutex
+	seenLinks    map[string]bool
 }

 // ValidateLink implements LinkValidator.
@@ -76,13 +81,46 @@ func (v *linkValidatorImpl) ValidateLink(rawURL string) (token string, ok bool)
 		return "", false
 	}

-	v.log.Debug("URL validation successful", "url", rawURL)
+	// Check if we've already seen this token
+	v.seenMu.RLock()
+	alreadySeen := v.seenLinks[token]
+	v.seenMu.RUnlock()
+
+	if alreadySeen {
+		v.log.Debug("URL token already processed, skipping", "token", token, "url", rawURL)
+		return token, false
+	}
+
+	// Mark this token as seen
+	v.seenMu.Lock()
+	v.seenLinks[token] = true
+	v.seenMu.Unlock()
+
+	v.log.Debug("URL validation successful", "url", rawURL, "token", token)
 	return token, true
 }

+// ResetSeenLinks clears the cache of seen links
+func (v *linkValidatorImpl) ResetSeenLinks() {
+	v.seenMu.Lock()
+	defer v.seenMu.Unlock()
+	
+	oldCount := len(v.seenLinks)
+	v.seenLinks = make(map[string]bool)
+	v.log.Debug("Reset seen links cache", "previous_count", oldCount)
+}
+
+// GetSeenCount returns the number of unique links seen
+func (v *linkValidatorImpl) GetSeenCount() int {
+	v.seenMu.RLock()
+	defer v.seenMu.RUnlock()
+	return len(v.seenLinks)
+}
+
 func NewLinkValidator(config *config.Config, log *logger.Logger) LinkValidator {
 	return &linkValidatorImpl{
 		config: config,
 		log:    log,
+		seenLinks:   make(map[string]bool),
 	}
 }
--- a/src/internal/logger/logger.go
+++ b/src/internal/logger/logger.go
--- a/src/internal/screenshotter/screenshotter.go
+++ b/src/internal/screenshotter/screenshotter.go
@@ -17,4 +17,9 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

-package screenshotter
+package screencapturer
+
+type ScreenCapturer interface {
+	Init() error
+	Get() (filepath string, err error)
+}
--- a/internal/screencapturer/wholescreencapturer.go
+++ b/internal/screencapturer/wholescreencapturer.go
@@ -0,0 +1,199 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of the Auto Attendance app that looks for
+// self-attend QR-codes during lectures and opens their URLs in your
+// browser.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package screencapturer
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"image"
+	"image/png"
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/config"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/constants"
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+	"github.com/kbinani/screenshot"
+	"go.uber.org/fx"
+)
+
+var (
+	ErrNotInitialized = errors.New("wholescreencapturer was not initialized")
+)
+
+type wholeScreenCapturer struct {
+	config *config.Config
+	log    *logger.Logger
+
+	displayIndex  int
+	displayBounds image.Rectangle
+	bufferCount   int
+	tempDirectory string
+	initialized   bool
+
+	files []string
+	mu    sync.RWMutex
+}
+
+// Get implements ScreenCapturer.
+func (w *wholeScreenCapturer) Get() (filepath string, err error) {
+	w.mu.RLock()
+	initialized := w.initialized
+	w.mu.RUnlock()
+	
+	if !initialized {
+		return "", ErrNotInitialized
+	}
+
+	fp, err := w.captureAndSave()
+	if err != nil {
+		w.log.Error("screenshot capture failed", "error", err)
+		return "", err
+	}
+
+	w.addToBuffer(fp)
+	return fp, nil
+}
+
+// Init implements ScreenCapturer.
+func (w *wholeScreenCapturer) Init() (err error) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	
+	if w.initialized {
+		w.log.Debug("wholescreencapturer already initialized, skipping initialization")
+		return nil
+	}
+
+	displayCount := screenshot.NumActiveDisplays()
+	w.displayIndex = w.config.Screenshot.ScreenIndex % displayCount
+	w.log.Debug("detected displays", "count", displayCount, "selected", w.displayIndex)
+
+	w.displayBounds = screenshot.GetDisplayBounds(w.displayIndex)
+	w.log.Debug(
+		"display bounds set",
+		"dx", w.displayBounds.Dx(),
+		"dy", w.displayBounds.Dy(),
+	)
+
+	w.bufferCount = w.config.Screenshot.BufferCount
+	w.log.Debug("screenshot buffer count set", "count", w.bufferCount)
+
+	if w.tempDirectory, err = w.createTempDirectory(); err != nil {
+		w.log.Error("failed to create temporary directory", "error", err)
+		return err
+	}
+	w.log.Debug("temporary directory created", "path", w.tempDirectory)
+
+	w.files = make([]string, 0, w.bufferCount)
+	w.initialized = true
+	return nil
+}
+
+func (w *wholeScreenCapturer) captureAndSave() (string, error) {
+	w.mu.RLock()
+	img, err := screenshot.CaptureRect(w.displayBounds)
+	if err != nil {
+		w.log.Error("failed to capture screenshot", "error", err)
+		return "", err
+	}
+
+	now := time.Now().UnixMilli()
+	filename := fmt.Sprintf("%d.png", now)
+	filePath := filepath.Join(w.tempDirectory, filename)
+	w.mu.RUnlock()
+
+	file, err := os.Create(filePath)
+	if err != nil {
+		w.log.Error("failed to create screenshot file", "path", filePath, "error", err)
+		return "", err
+	}
+
+	defer file.Close()
+	err = png.Encode(file, img)
+	if err != nil {
+		w.log.Error("failed to encode image into file", "path", filePath, "error", err)
+		return "", err
+	}
+
+	w.log.Debug("Screenshot saved", "path", filePath)
+	return filePath, nil
+}
+
+func (w *wholeScreenCapturer) addToBuffer(fp string) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	w.files = append(w.files, fp)
+
+	if len(w.files) > w.bufferCount {
+		old := w.files[0]
+		if err := os.Remove(old); err != nil {
+			w.log.Warn("failed to remove old screenshot", "path", old, "error", err)
+		} else {
+			w.log.Debug("removed old screenshot", "path", old)
+		}
+		w.files = w.files[1:]
+	}
+}
+
+func (w *wholeScreenCapturer) createTempDirectory() (path string, err error) {
+	return os.MkdirTemp(w.config.Screenshot.Directory, constants.AppName+"-*")
+}
+
+func NewWholeScreenCapturer(
+	lc fx.Lifecycle, config *config.Config, log *logger.Logger,
+) ScreenCapturer {
+	capturer := &wholeScreenCapturer{
+		config: config,
+		log:    log,
+	}
+	lc.Append(fx.StopHook(func(ctx context.Context) error {
+		capturer.mu.RLock()
+		initialized := capturer.initialized
+		capturer.mu.RUnlock()
+		
+		if !initialized {
+			log.Debug("wholescreencapturer not initialized, nothing to do")
+			return nil
+		}
+
+		log.Debug("cleaning up wholescreencapturer")
+
+		// Clean up all screenshot files
+		capturer.mu.Lock()
+		defer capturer.mu.Unlock()
+		for _, file := range capturer.files {
+			if err := os.Remove(file); err != nil {
+				log.Warn("failed to remove screenshot file during cleanup", "path", file, "error", err)
+			}
+		}
+
+		err := os.RemoveAll(capturer.tempDirectory)
+		if err != nil {
+			log.Error("failed to remove temp directory")
+			return err
+		}
+		return nil
+	}))
+	return capturer
+}
--- a/internal/vision/vision.go
+++ b/internal/vision/vision.go
@@ -0,0 +1,89 @@
+// Copyright (c) 2025 Nikolai Papin
+//
+// This file is part of the Auto Attendance app that looks for
+// self-attend QR-codes during lectures and opens their URLs in your
+// browser.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+// the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package vision
+
+import (
+	"errors"
+
+	"git.weirdcat.su/weirdcat/auto-attendance/internal/logger"
+	"github.com/makiuchi-d/gozxing"
+	"github.com/makiuchi-d/gozxing/qrcode"
+	"gocv.io/x/gocv"
+)
+
+type Vision interface {
+	AnalyzeImage(filePath string) (data VisionData, err error)
+}
+
+type visionImpl struct {
+	log *logger.Logger
+}
+
+var (
+	ErrImageEmpty = errors.New("Image from file was empty")
+)
+
+// AnalyzeImage implements Vision.
+func (v *visionImpl) AnalyzeImage(filePath string) (data VisionData, err error) {
+	// TODO: scanning for multiple QR-codes at once
+	v.log.Debug("analyzing image for qr codes", "filePath", filePath)
+
+	img := gocv.IMRead(filePath, gocv.IMReadColor)
+	if img.Empty() {
+		v.log.Error("could not read image file", "filePath", filePath)
+		return VisionData{}, ErrImageEmpty
+	}
+	defer img.Close()
+
+	// Convert to grayscale for QR code detection
+	gray := gocv.NewMat()
+	defer gray.Close()
+	gocv.CvtColor(img, &gray, gocv.ColorBGRToGray)
+
+	// Convert gocv.Mat to image.Image for gozxing
+	imgGray, err := gray.ToImage()
+	if err != nil {
+		v.log.Error("failed to convert image", "error", err)
+		return VisionData{}, err
+	}
+
+	// Create a binary bitmap from the image
+	bmp, err := gozxing.NewBinaryBitmapFromImage(imgGray)
+	if err != nil {
+		v.log.Error("failed to create binary bitmap", "error", err)
+		return VisionData{}, err
+	}
+
+	reader := qrcode.NewQRCodeReader()
+	result, err := reader.Decode(bmp, nil)
+	if err != nil {
+		v.log.Debug("no qr code found in image", "filePath", filePath)
+		return VisionData{}, nil
+	}
+
+	v.log.Info("QR code decoded successfully", "content", result.GetText())
+
+	data = VisionData{result.GetText()}
+	return data, nil
+}
+
+func NewVision(log *logger.Logger) Vision {
+	return &visionImpl{log: log}
+}
--- a/internal/vision/visiondata.go
+++ b/internal/vision/visiondata.go
@@ -0,0 +1,3 @@
+package vision
+
+type VisionData []string
--- a/src/go.sum
+++ b/src/go.sum
@@ -1,35 +0,0 @@
-github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
-github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
-github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
-github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
-github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
-github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
-github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
-github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
-github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 h1:+jumHNA0Wrelhe64i8F6HNlS8pkoyMv5sreGx2Ry5Rw=
-github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8/go.mod h1:3n1Cwaq1E1/1lhQhtRK2ts/ZwZEhjcQeJQ1RuC6Q/8U=
-github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
-github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8lxMg=
-github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
-github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
-github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.21.0 h1:x5S+0EU27Lbphp4UKm1C+1oQO+rKx36vfCoaVebLFSU=
-github.com/spf13/viper v1.21.0/go.mod h1:P0lhsswPGWD/1lZJ9ny3fYnVqxiegrlNrEmgLjbTCAY=
-github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
-github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
-go.uber.org/dig v1.19.0 h1:BACLhebsYdpQ7IROQ1AGPjrXcP5dF80U3gKoFzbaq/4=
-go.uber.org/dig v1.19.0/go.mod h1:Us0rSJiThwCv2GteUN0Q7OKvU7n5J4dxZ9JKUXozFdE=
-go.uber.org/fx v1.24.0 h1:wE8mruvpg2kiiL1Vqd0CC+tr0/24XIB10Iwp2lLWzkg=
-go.uber.org/fx v1.24.0/go.mod h1:AmDeGyS+ZARGKM4tlH4FY2Jr63VjbEDJHtqXTGP5hbo=
-go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
-go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
-go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
-go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
-go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
-go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
--- a/src/internal/vision/vision.go
+++ b/src/internal/vision/vision.go
@@ -1,20 +0,0 @@
-// Copyright (c) 2025 Nikolai Papin
-//
-// This file is part of the Auto Attendance app that looks for
-// self-attend QR-codes during lectures and opens their URLs in your 
-// browser.
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
-// the GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-package vision
--- a/src/utils/platform.go
+++ b/src/utils/platform.go
@@ -1,20 +0,0 @@
-// Copyright (c) 2025 Nikolai Papin
-//
-// This file is part of the Auto Attendance app that looks for
-// self-attend QR-codes during lectures and opens their URLs in your 
-// browser.
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
-// the GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-package platform
Author	SHA1	Message	Date
Nikolai Papin	20b6841043	refactor: dedicated package in cmd	2025-11-27 20:12:18 +03:00
Nikolai Papin	f1d7cf656c	fix: mutex handling in wholescreencapture	2025-11-27 15:29:33 +03:00
Николай	a76be07298	Update README.md	2025-11-27 13:33:02 +03:00
Николай	8e55175ff1	Update README.md	2025-11-27 13:29:49 +03:00
Николай	ef5671d8ed	Update README.md	2025-11-27 13:29:10 +03:00
Николай	4dbf40c4a0	Update README.md	2025-11-27 13:28:04 +03:00
Николай	050fae6fd2	Update README.md	2025-11-27 13:26:20 +03:00
Николай	df689a3eb7	Merge pull request 'Первая версия (CLI-only)' (#1 ) from develop into main Reviewed-on: #1	2025-11-27 13:09:26 +03:00
Nikolai Papin	c2a0189951	refactor: docs	2025-11-27 13:08:39 +03:00
Nikolai Papin	67ed1ced9c	feat: qrminator main app loop	2025-11-27 13:04:50 +03:00
Nikolai Papin	cab126c8de	feat: ignore seen links	2025-11-27 13:03:58 +03:00
Nikolai Papin	cc73978637	chore: removed error output when no qrcode is found	2025-11-27 13:03:19 +03:00
Nikolai Papin	71c96ab5ac	chore: added missing config defaults	2025-11-27 13:02:31 +03:00
Nikolai Papin	f6ef335a53	refactor: renamed qrminator	2025-11-27 12:06:03 +03:00
Nikolai Papin	f08d728304	chore: gtk removed	2025-11-27 11:21:43 +03:00
Nikolai Papin	0fed9a2681	chore: lint	2025-11-26 21:13:10 +03:00
Nikolai Papin	1e2b717ce8	chore: initialized qrminator	2025-11-26 21:12:30 +03:00
Nikolai Papin	a7af6f383a	refactor: removed redundant loop mechanism in wholescreencapturer	2025-11-26 20:39:26 +03:00
Nikolai Papin	3e77a26b0a	feat: gtk	2025-11-26 16:29:21 +03:00
Nikolai Papin	26556c53e8	added gotk to project	2025-11-25 22:17:43 +03:00
Nikolai Papin	f520a0f801	refactor: gitignore	2025-11-25 18:49:33 +03:00
Nikolai Papin	638210a26c	feat: yabloOS	2025-11-25 18:40:55 +03:00
Nikolai Papin	1562998d01	Merge branch 'refactor-project-structure' into develop	2025-11-25 18:26:50 +03:00
Nikolai Papin	80b07c627e	refactor: project structure, makefile	2025-11-25 18:26:35 +03:00
Nikolai Papin	e5fe816325	refactor: project structure, makefile	2025-11-25 18:25:06 +03:00
Nikolai Papin	d367dd0909	chore: docs	2025-11-25 18:15:18 +03:00
Nikolai Papin	d079c66dc2	feat: browserlauncher	2025-11-25 18:07:25 +03:00
Nikolai Papin	dcf9f69515	fix: mutex in wholescreencapturer	2025-11-25 17:55:50 +03:00
Nikolai Papin	39fcd1f18c	refactor: removed cross-compilation cuz opencv don't wanna	2025-11-25 16:24:06 +03:00
Nikolai Papin	a857f12cb5	chore: linted	2025-11-25 15:52:38 +03:00
Nikolai Papin	4876ba5954	feat: vision for qr-scanning and decoding	2025-11-25 15:49:20 +03:00
Nikolai Papin	d4fae7098c	feat: mutex, graceful shutdown	2025-11-25 14:57:06 +03:00
Nikolai Papin	4a39c1e157	feat: mediocre WholeScreenCapturer implementation	2025-11-25 14:31:00 +03:00
Nikolai Papin	419dc56f50	feat: screenshot config	2025-11-25 12:09:25 +03:00