.PHONY: test test-race lint vet integration regen snapshot regen-from-fixture test-update-golden clean clean-generated audit audit-drift help

GO ?= go

help:
	@echo "Targets:"
	@echo "  test                 - run unit tests"
	@echo "  test-race            - run unit tests with race detector"
	@echo "  lint                 - go vet + staticcheck"
	@echo "  integration          - run integration suite (requires TELEGRAM_BOT_TOKEN)"
	@echo "  snapshot             - capture HTML snapshot from live API (Plan 2)"
	@echo "  regen                - regenerate api/ from latest snapshot (Plan 2)"
	@echo "  regen-from-fixture   - deterministic regen from pinned fixture (Plan 2)"
	@echo "  test-update-golden   - refresh golden test fixtures (Plan 2)"
	@echo "  audit                - report any-typed/bool fallbacks in current IR"
	@echo "  audit-drift          - audit + compare against HEAD's IR for signature changes"
	@echo "  clean-generated      - delete generated api/*.gen.go and internal/spec/api.json"
	@echo "  clean                - clean-generated + transient artefacts (binaries, coverage)"

test:
	$(GO) test ./...

test-race:
	$(GO) test -race ./...

vet:
	$(GO) vet ./...

lint: vet
	@which staticcheck > /dev/null || (echo "install staticcheck: go install honnef.co/go/tools/cmd/staticcheck@latest" && exit 1)
	staticcheck ./...

integration:
	$(GO) test -tags=integration -v ./test/integration/...

SCRAPE_INPUT ?= testdata/html/snapshot_2026-05-08.html
SCRAPE_OUTPUT ?= internal/spec/api.json

snapshot:
	./scripts/snapshot.sh

regen: clean-generated
	$(GO) run ./cmd/scrape -input testdata/html/latest.html -output $(SCRAPE_OUTPUT)
	$(GO) run ./cmd/audit -ir $(SCRAPE_OUTPUT)
	$(GO) run ./cmd/genapi -input $(SCRAPE_OUTPUT) -outdir api
	$(GO) test ./api/...

regen-from-fixture: clean-generated
	$(GO) run ./cmd/scrape -input $(SCRAPE_INPUT) -output $(SCRAPE_OUTPUT)
	$(GO) run ./cmd/audit -ir $(SCRAPE_OUTPUT)
	$(GO) run ./cmd/genapi -input $(SCRAPE_OUTPUT) -outdir api
	$(GO) test ./api/...

audit:
	$(GO) run ./cmd/audit -ir $(SCRAPE_OUTPUT)

audit-drift:
	$(GO) run ./cmd/audit -ir $(SCRAPE_OUTPUT) -drift

test-update-golden:
	$(GO) test -run TestEmit -update ./cmd/genapi/...
	$(GO) test -run TestScrape -update ./cmd/scrape/...

# clean-generated removes ONLY codegen output. Source code (cmd/scrape,
# cmd/genapi, runtime helpers) is untouched. Run before regen to avoid
# orphan files lingering when the IR shrinks (renamed/removed methods).
clean-generated:
	rm -f api/*.gen.go api/*_gen_test.go
	rm -f internal/spec/api.json

# clean removes generated output AND transient artefacts (binaries
# accidentally left at repo root, coverage reports). Source code is
# never touched.
clean: clean-generated
	rm -f coverage.out coverage.html
	rm -f echo webhook genapi scrape callback files inline conversation middleware stateful