PY := python3
VENV := venv
PIP := $(VENV)/bin/pip
PYTHON := $(VENV)/bin/python

# CPU Torch pin (works on macOS Intel + Apple Silicon; change if you want Metal)
TORCH_SPEC := torch==2.3.1 --index-url https://download.pytorch.org/whl/cpu

.PHONY: setup install ingest ui check freeze clean nuke

setup:  ## Create venv and install everything (one-time or rebuild)
	@test -d $(VENV) || $(PY) -m venv $(VENV)
	$(PIP) install --upgrade pip wheel setuptools
	$(PIP) install $(TORCH_SPEC)
	$(PIP) install -r requirements.txt

install: ## Install/refresh deps from requirements.txt (venv must exist)
	$(PIP) install -r requirements.txt

ingest: ## Run your ingest as a module so 'app' is a package
	$(PYTHON) -m app.ingest

ui: ## Launch Streamlit UI
	$(VENV)/bin/streamlit run app/ui_streamlit.py

check: ## Validate YAML config
	$(PYTHON) -c "import yaml; yaml.safe_load(open('config/sources.yaml')); print('✅ YAML OK')"

freeze: ## Snapshot exact versions for reproducibility
	$(PIP) freeze > requirements.lock.txt
	@echo "Wrote requirements.lock.txt"

clean: ## Remove build caches (keep venv)
	rm -rf __pycache__ .pytest_cache .streamlit/cache .mypy_cache

nuke: ## Remove EVERYTHING (including venv) - be careful
	rm -rf $(VENV) __pycache__ .pytest_cache .streamlit/cache .mypy_cache