UV ?= uv
SRC_DIR := $(CURDIR)/src
ENTRYPOINT := src/flow/__main__.py
DIST_DIR := dist
BUILD_DIR := build
SPEC_FILE := flow.spec
BINARY := $(DIST_DIR)/flow
INSTALL_DIR ?= $(HOME)/.local/bin

.PHONY: help deps test test-e2e check package build binary install install-local check-binary clean distclean

help:
	@printf "Targets:\n"
	@printf "  make deps          Sync locked dev/build dependencies into .venv\n"
	@printf "  make test          Run unit tests\n"
	@printf "  make test-e2e      Run Docker/Podman e2e tests (FLOW_RUN_E2E=1)\n"
	@printf "  make check         Run unit tests and CLI smoke check\n"
	@printf "  make package       Build wheel and sdist into dist/\n"
	@printf "  make build         Build standalone binary at dist/flow\n"
	@printf "  make install       Build and install binary to ~/.local/bin/flow\n"
	@printf "  make check-binary  Run dist/flow --help\n"
	@printf "  make clean         Remove generated build/test artifacts\n"
	@printf "  make distclean     Also remove local virtualenvs\n"

deps:
	$(UV) sync --locked --extra build --extra dev

test:
	$(UV) run pytest tests/ -q --ignore=tests/e2e

test-e2e:
	FLOW_RUN_E2E=1 $(UV) run pytest tests/e2e/ -v

check: test
	$(UV) run python -m flow --help >/dev/null
	$(UV) run python -m flow --version >/dev/null

package: deps
	$(UV) build

build binary: deps
	$(UV) run pyinstaller --noconfirm --clean --onefile --name flow --paths "$(SRC_DIR)" "$(ENTRYPOINT)"

install-local install: build
	mkdir -p "$(INSTALL_DIR)"
	install -m 755 "$(BINARY)" "$(INSTALL_DIR)/flow"
	@printf "Installed flow to $(INSTALL_DIR)/flow\n"

check-binary:
	"$(BINARY)" --help

clean:
	rm -rf "$(BUILD_DIR)" "$(DIST_DIR)" "$(SPEC_FILE)" .coverage coverage.xml htmlcov .pytest_cache .ruff_cache .mypy_cache

distclean: clean
	rm -rf .venv venv