# Ignore built-in rules, these do not apply for Go builds
MAKEFLAGS += --no-builtin-rules

# Ignore the default suffixes, in this automation script all names refer to actual tasks and files
.SUFFIXES:

.PHONY: all
all: check test build

###
### Pick the right Go SDK if several are available
###

GO_SDK_VERSION ?= $(shell \awk '/^golang [0-9]/ { print $$2 }' .tool-versions)
ifneq (,$(shell command -v go$(GO_SDK_VERSION)))
# Use the selected SDK
GOVERSION ?= go$(GO_SDK_VERSION)
else
# No SDK in the PATH, fall back on whatever version is available
GOVERSION := go
endif

ifeq ($(OS),Darwin)
# Use the selected SDK
LINTOS ?= darwin
else
# No SDK in the PATH, fall back on whatever version is available
LINTOS := linux
endif

ifeq ($(shell uname -p),aarch64)
COERCED_ARCH = arm64
else
COERCED_ARCH = amd64
endif

export BUILD_DATE              ?= $(shell \date -u '+%FT%TZ')
export GIT_COMMIT              ?= $(shell git describe --match=NeVeRmAtCh --always --abbrev=7 --dirty='*')
export APP_MAJOR_MINOR_VERSION ?= $(shell \grep -m1 -o -E '^[0-9]+\.[0-9]+' VERSION)
export APP_PATCH_VERSION       ?= dev
export APP_VERSION             ?= $(APP_MAJOR_MINOR_VERSION).$(APP_PATCH_VERSION)

CONFIG_PACKAGE := clintonambulance.com/calculate_negative_points/internal/config
LDFLAGS_VERSION := -X $(CONFIG_PACKAGE).release=$(APP_VERSION) -X $(CONFIG_PACKAGE).date=$(BUILD_DATE) -X $(CONFIG_PACKAGE).commit=$(GIT_COMMIT)
LDFLAGS := -ldflags "$(LDFLAGS_VERSION) $(LDFLAGS_EXTRA)"

###
### Output directory
###

BINDIR ?= $(shell pwd)/bin
$(BINDIR):
	install -d $(BINDIR)

.PHONY: mod
mod:
	@printf "\nRunning go mod...\n"
	$(GOVERSION) mod verify
	$(GOVERSION) mod download
	@printf "Complete.\n"

.PHONY: check
check: GOFMTCHECK := $(shell gofmt -s -d .)
check:
	@printf "\nRunning checks...\n"
	@echo - gofmt
	@[[ "$(GOFMTCHECK)" == "" ]] || (echo "FAILED: gofmt failed" ; exit 1)
	@echo - golangci-lint
	@golangci-lint run
	@printf "All checks PASSED.\n"

.PHONY: test
test:
	@printf "\nRunning tests...\n"
	ginkgo -r
	@printf "Tests PASSED.\n"

test-until-fail:
	@printf "\nRunning tests until something fails...\n"
	ginkgo -r --until-it-fails

.PHONY: clean
clean: $(BINDIR)
	@printf "\nCleaning output files...\n"
	rm -f $(BINDIR)/calculate_negative_points

.PHONY: buildbins
buildbins: $(BINDIR)
	@printf "\nRunning build...\n"
	$(GOVERSION) build $(LDFLAGS) -trimpath -o $(BINDIR)/calculate_negative_points
	@printf "Build complete.\n"

.PHONY: build
build: clean buildbins

docs/openapi/api.yaml: $(shell find . -name '*.go')
	@printf "\nBuilding OpenAPI document...\n"
	$(GOVERSION) run $(LDFLAGS) cmd/generate-api-docs/main.go -e testEnvironment -c internal/config/testdata/settings.test.yml
	@printf "\nGenerating API types...\n"
	cd frontend && bun run generate-api-types