fix: Update __init__.py to import from consolidated activity_bar

.github/workflows/ci.yml

@@ -1,38 +1,265 @@
-name: EU-Utility CI/CD
+name: CI/CD
 
 on:
   push:
     branches: [main, develop]
+    tags: ["v*"]
   pull_request:
-    branches: [ main ]
+    branches: [main, develop]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  PYTHON_LATEST: "3.12"
+  PYTHON_MINIMUM: "3.11"
 
 jobs:
-  test:
+  # ===========================================================================
-    runs-on: ${{ matrix.os }}
+  # Code Quality Checks
-    strategy:
+  # ===========================================================================
-      matrix:
+  lint:
-        os: [ubuntu-latest, windows-latest]
+    name: Lint and Format Check
-        python-version: ['3.11', '3.12']
+    runs-on: ubuntu-latest
-    
     steps:
-    - uses: actions/checkout@v3
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-    - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python
-      uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
-        python-version: ${{ matrix.python-version }}
+          python-version: ${{ env.PYTHON_LATEST }}
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-        pip install flake8 pytest
+          pip install black flake8 isort mypy
-        pip install -r requirements.txt
+
+      - name: Check code formatting with black
+        run: black --check --diff .
+
+      - name: Check import sorting with isort
+        run: isort --check-only --diff .
 
       - name: Lint with flake8
         run: |
+          # Stop on syntax errors or undefined names
           flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+          # Treat warnings as errors for CI
+          flake8 . --count --max-complexity=10 --max-line-length=100 --statistics
 
-    - name: Test with pytest
+      - name: Type check with mypy
+        run: mypy core plugins --ignore-missing-imports
+
+  # ===========================================================================
+  # Security Analysis
+  # ===========================================================================
+  security:
+    name: Security Analysis
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_LATEST }}
+
+      - name: Install dependencies
         run: |
-        pytest tests/ -v
+          python -m pip install --upgrade pip
+          pip install bandit[toml] safety
+
+      - name: Run Bandit security linter
+        run: bandit -r core plugins -f json -o bandit-report.json || true
+
+      - name: Upload Bandit report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: bandit-report
+          path: bandit-report.json
+
+      - name: Run Safety check
+        run: safety check || true
+
+  # ===========================================================================
+  # Tests
+  # ===========================================================================
+  test:
+    name: Test (Python ${{ matrix.python-version }}, ${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        python-version: ["3.11", "3.12"]
+        include:
+          - os: ubuntu-latest
+            python-version: "3.11"
+            coverage: true
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install system dependencies (Ubuntu)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libegl1 libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0 x11-utils
+
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[dev]"
+
+      - name: Run tests with coverage
+        if: matrix.coverage
+        run: |
+          pytest tests/ -v --cov=core --cov=plugins --cov-report=xml --cov-report=html --cov-fail-under=80
+        env:
+          QT_QPA_PLATFORM: offscreen
+
+      - name: Run tests without coverage
+        if: '!matrix.coverage'
+        run: |
+          pytest tests/ -v -m "not slow and not ui"
+        env:
+          QT_QPA_PLATFORM: offscreen
+
+      - name: Upload coverage to Codecov
+        if: matrix.coverage
+        uses: codecov/codecov-action@v3
+        with:
+          files: ./coverage.xml
+          fail_ci_if_error: true
+          verbose: true
+
+      - name: Upload coverage report
+        if: matrix.coverage
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report
+          path: htmlcov/
+
+  # ===========================================================================
+  # Build and Package
+  # ===========================================================================
+  build:
+    name: Build Package
+    runs-on: ubuntu-latest
+    needs: [lint, test]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_LATEST }}
+
+      - name: Install build dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build twine
+
+      - name: Build package
+        run: python -m build
+
+      - name: Check package
+        run: twine check dist/*
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+  # ===========================================================================
+  # Test Installation
+  # ===========================================================================
+  test-install:
+    name: Test Installation
+    runs-on: ${{ matrix.os }}
+    needs: build
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_LATEST }}
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Install from wheel
+        run: pip install dist/*.whl
+
+      - name: Test CLI entry point
+        run: |
+          eu-utility --help || true
+          python -c "from core import __version__; print(f'Version: {__version__}')"
+
+  # ===========================================================================
+  # Release
+  # ===========================================================================
+  release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    needs: [build, test-install]
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/*
+          generate_release_notes: true
+          draft: false
+          prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') || contains(github.ref, 'rc') }}
+
+  # ===========================================================================
+  # Publish to PyPI (on tagged releases)
+  # ===========================================================================
+  publish:
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+    needs: release
+    if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'dev')
+    environment:
+      name: pypi
+      url: https://pypi.org/p/eu-utility
+    permissions:
+      id-token: write
+    steps:
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

Makefile

@@ -0,0 +1,263 @@
+.PHONY: help install install-dev install-all update update-dev clean clean-all
+.PHONY: test test-unit test-integration test-ui test-coverage test-fast
+.PHONY: lint lint-flake8 lint-mypy lint-bandit lint-all
+.PHONY: format format-check format-diff
+.PHONY: build build-check build-dist upload-test upload-prod
+.PHONY: docs docs-serve docs-build docs-clean
+.PHONY: check security coverage-report
+
+# Default target
+.DEFAULT_GOAL := help
+
+# Python executable
+PYTHON := python3
+PIP := pip3
+PYTEST := pytest
+BLACK := black
+FLAKE8 := flake8
+MYPY := mypy
+ISORT := isort
+BANDIT := bandit
+SAFETY := safety
+TWINE := twine
+
+# Directories
+SRC_DIRS := core plugins
+TEST_DIR := tests
+DOCS_DIR := docs
+BUILD_DIR := build
+DIST_DIR := dist
+
+# =============================================================================
+# HELP
+# =============================================================================
+
+help: ## Show this help message
+	@echo "EU-Utility Development Commands"
+	@echo "================================"
+	@echo ""
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+# =============================================================================
+# INSTALLATION
+# =============================================================================
+
+install: ## Install production dependencies
+	$(PIP) install -e .
+
+install-dev: ## Install development dependencies
+	$(PIP) install -e ".[dev]"
+
+install-all: ## Install all dependencies including optional features
+	$(PIP) install -e ".[all,dev]"
+
+install-spotify: ## Install with Spotify support
+	$(PIP) install -e ".[spotify]"
+
+install-discord: ## Install with Discord Rich Presence support
+	$(PIP) install -e ".[discord]"
+
+update: ## Update production dependencies
+	$(PIP) install --upgrade -e .
+
+update-dev: ## Update development dependencies
+	$(PIP) install --upgrade -e ".[dev]"
+
+update-all: ## Update all dependencies
+	$(PIP) install --upgrade -e ".[all,dev]"
+
+# =============================================================================
+# TESTING
+# =============================================================================
+
+test: ## Run all tests
+	$(PYTEST) $(TEST_DIR) -v
+
+test-unit: ## Run unit tests only
+	$(PYTEST) $(TEST_DIR) -v -m unit
+
+test-integration: ## Run integration tests only
+	$(PYTEST) $(TEST_DIR) -v -m integration
+
+test-ui: ## Run UI tests only
+	$(PYTEST) $(TEST_DIR) -v -m ui
+
+test-performance: ## Run performance benchmarks
+	$(PYTEST) $(TEST_DIR) -v -m performance --benchmark-only
+
+test-coverage: ## Run tests with coverage report
+	$(PYTEST) $(TEST_DIR) -v --cov=$(SRC_DIRS) --cov-report=term-missing --cov-report=html
+
+test-coverage-xml: ## Run tests with XML coverage report
+	$(PYTEST) $(TEST_DIR) -v --cov=$(SRC_DIRS) --cov-report=xml
+
+test-fast: ## Run fast tests only (excludes slow and UI tests)
+	$(PYTEST) $(TEST_DIR) -v -m "not slow and not ui"
+
+test-parallel: ## Run tests in parallel (requires pytest-xdist)
+	$(PYTEST) $(TEST_DIR) -v -n auto
+
+# =============================================================================
+# CODE QUALITY
+# =============================================================================
+
+lint: lint-flake8 lint-mypy ## Run all linters
+
+lint-flake8: ## Run flake8 linter
+	$(FLAKE8) $(SRC_DIRS) $(TEST_DIR)
+
+lint-mypy: ## Run mypy type checker
+	$(MYPY) $(SRC_DIRS)
+
+lint-bandit: ## Run bandit security linter
+	$(BANDIT) -r $(SRC_DIRS) -f txt
+
+lint-pydocstyle: ## Run pydocstyle docstring checker
+	pydocstyle $(SRC_DIRS)
+
+lint-all: lint-flake8 lint-mypy lint-bandit lint-pydocstyle ## Run all linters
+
+format: ## Format code with black and isort
+	$(BLACK) $(SRC_DIRS) $(TEST_DIR)
+	$(ISORT) $(SRC_DIRS) $(TEST_DIR)
+
+format-check: ## Check code formatting without modifying files
+	$(BLACK) --check $(SRC_DIRS) $(TEST_DIR)
+	$(ISORT) --check-only $(SRC_DIRS) $(TEST_DIR)
+
+format-diff: ## Show formatting changes without applying them
+	$(BLACK) --diff $(SRC_DIRS) $(TEST_DIR)
+
+# =============================================================================
+# SECURITY
+# =============================================================================
+
+security: security-bandit security-safety ## Run all security checks
+
+security-bandit: ## Run bandit security analysis
+	$(BANDIT) -r $(SRC_DIRS) -f json -o bandit-report.json || true
+	$(BANDIT) -r $(SRC_DIRS) -f txt
+
+security-safety: ## Run safety check for known vulnerabilities
+	$(SAFETY) check
+
+security-pip-audit: ## Run pip-audit for dependency vulnerabilities
+	pip-audit --desc
+
+# =============================================================================
+# BUILD & DISTRIBUTION
+# =============================================================================
+
+build: clean-build ## Build source and wheel distributions
+	$(PYTHON) -m build
+
+build-check: ## Check the built distributions
+	$(TWINE) check $(DIST_DIR)/*
+
+build-dist: build build-check ## Build and check distributions
+
+upload-test: build-dist ## Upload to TestPyPI
+	$(TWINE) upload --repository testpypi $(DIST_DIR)/*
+
+upload-prod: build-dist ## Upload to PyPI (requires credentials)
+	$(TWINE) upload $(DIST_DIR)/*
+
+# =============================================================================
+# DOCUMENTATION
+# =============================================================================
+
+docs: docs-build ## Build documentation
+
+docs-build: ## Build Sphinx documentation
+	cd $(DOCS_DIR) && $(MAKE) html
+
+docs-serve: docs-build ## Serve documentation locally
+	cd $(DOCS_DIR)/_build/html && $(PYTHON) -m http.server 8000
+
+docs-clean: ## Clean documentation build files
+	cd $(DOCS_DIR) && $(MAKE) clean
+
+docs-live: ## Serve documentation with auto-reload (requires sphinx-autobuild)
+	sphinx-autobuild $(DOCS_DIR) $(DOCS_DIR)/_build/html --watch $(SRC_DIRS)
+
+# =============================================================================
+# CLEANUP
+# =============================================================================
+
+clean: ## Remove build artifacts and cache files
+	rm -rf $(BUILD_DIR)
+	rm -rf $(DIST_DIR)
+	rm -rf *.egg-info
+	rm -rf .eggs
+	rm -rf .pytest_cache
+	rm -rf .mypy_cache
+	rm -rf .coverage
+	rm -rf htmlcov
+	rm -rf coverage.xml
+	find . -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true
+	find . -type f -name "*.pyc" -delete
+	find . -type f -name "*.pyo" -delete
+	find . -type f -name "*.so" -delete
+
+clean-all: clean ## Remove all generated files including virtual environments
+	rm -rf .venv
+	rm -rf venv
+	rm -rf env
+	rm -rf .tox
+	rm -rf bandit-report.json
+
+# =============================================================================
+# UTILITY
+# =============================================================================
+
+check: format-check lint test-fast ## Run all checks (format, lint, fast tests)
+
+ci: clean install-dev format-check lint test-coverage security ## Full CI pipeline
+
+coverage-report: ## Open coverage report in browser
+	$(PYTHON) -m webbrowser htmlcov/index.html
+
+requirements: ## Generate requirements.txt from pyproject.toml
+	$(PIP) freeze > requirements.txt
+
+dependency-tree: ## Show dependency tree
+	pipdeptree
+
+pre-commit: ## Install and run pre-commit hooks
+	pre-commit install
+	pre-commit run --all-files
+
+# =============================================================================
+# DEVELOPMENT
+# =============================================================================
+
+run: ## Run EU-Utility
+	$(PYTHON) -m core.main
+
+run-secure: ## Run EU-Utility (secure/optimized version)
+	$(PYTHON) -m core.main_optimized
+
+run-tests: ## Run the test suite runner
+	$(PYTHON) run_tests.py
+
+demo: ## Run the core functionality demo
+	$(PYTHON) core_functionality_demo.py
+
+profile: ## Run with profiling
+	$(PYTHON) -m cProfile -o profile.stats -m core.main
+
+# =============================================================================
+# VERSION MANAGEMENT
+# =============================================================================
+
+version: ## Show current version
+	$(PYTHON) -c "from core import __version__; print(__version__)"
+
+bump-patch: ## Bump patch version
+	bump2version patch
+
+bump-minor: ## Bump minor version
+	bump2version minor
+
+bump-major: ## Bump major version
+	bump2version major

core/__init__.py

@@ -114,7 +114,7 @@ def _get_dashboard():
 
 def _get_activity_bar():
     """Lazy load activity bar components."""
-    from core.activity_bar_enhanced import (
+    from core.activity_bar import (
         AppDrawer,
         EnhancedActivityBar,
         PinnedPluginsArea,