# Warp — build, test and lint.
#
# Everything Go lives in ./server; the frontend packages (apps/*) get their
# own targets as they are created.

SHELL      := /bin/sh
GO         ?= go
BIN_DIR    := bin
BINARY     := warp
SERVER_DIR := server

COMPLEMENT_IMAGE ?= complement-warp

VERSION   ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo 0.0.0-dev)
COMMIT    ?= $(shell git rev-parse --short HEAD 2>/dev/null || echo unknown)
DATE      ?= $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
PKG       := github.com/dariuszjaniak/warp/server/internal/buildinfo
LDFLAGS   := -X $(PKG).Version=$(VERSION) -X $(PKG).Commit=$(COMMIT) -X $(PKG).BuildDate=$(DATE)

# Windows builds need the .exe suffix for `make run` to work from MSYS.
ifeq ($(OS),Windows_NT)
EXE := .exe
else
EXE :=
endif

.DEFAULT_GOAL := build

.PHONY: help
help: ## List the targets
	@grep -hE '^[a-zA-Z_-]+:.*?## ' $(MAKEFILE_LIST) | \
		awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-16s\033[0m %s\n", $$1, $$2}'

.PHONY: build
build: ## Build the warp binary into bin/
	cd $(SERVER_DIR) && $(GO) build -ldflags "$(LDFLAGS)" -o ../$(BIN_DIR)/$(BINARY)$(EXE) ./cmd/warp

.PHONY: run
run: build ## Build and run the server
	./$(BIN_DIR)/$(BINARY)$(EXE) serve

.PHONY: test
test: ## Run the unit tests (sqlite only)
	cd $(SERVER_DIR) && $(GO) test ./...

.PHONY: test-race
test-race: ## Run the tests with the race detector (needs cgo)
	cd $(SERVER_DIR) && CGO_ENABLED=1 $(GO) test -race ./...

.PHONY: test-postgres
test-postgres: ## Run the storage tests against PostgreSQL too
	@test -n "$(WARP_TEST_POSTGRES_DSN)" || \
		{ echo "set WARP_TEST_POSTGRES_DSN, e.g. postgres://warp:warp@localhost/warp_test?sslmode=disable"; exit 1; }
	cd $(SERVER_DIR) && WARP_TEST_POSTGRES_DSN="$(WARP_TEST_POSTGRES_DSN)" $(GO) test ./internal/storage/...

.PHONY: cover
cover: ## Run the tests and write coverage.out / coverage.html
	cd $(SERVER_DIR) && $(GO) test -coverprofile=../coverage.out -covermode=count ./...
	$(GO) tool cover -html=coverage.out -o coverage.html
	@echo "wrote coverage.html"

.PHONY: fmt
fmt: ## Format the Go code
	cd $(SERVER_DIR) && $(GO) fmt ./...

.PHONY: vet
vet: ## Run go vet
	cd $(SERVER_DIR) && $(GO) vet ./...

.PHONY: lint
lint: ## Run golangci-lint
	cd $(SERVER_DIR) && golangci-lint run

.PHONY: tidy
tidy: ## Tidy the Go module files
	cd $(SERVER_DIR) && $(GO) mod tidy

.PHONY: check
check: vet test ## What CI runs on every push (minus the linter)

.PHONY: generate-keys
generate-keys: build ## Create the ed25519 signing key
	./$(BIN_DIR)/$(BINARY)$(EXE) generate-keys

.PHONY: migrate
migrate: build ## Apply pending database migrations
	./$(BIN_DIR)/$(BINARY)$(EXE) migrate

.PHONY: create-account
create-account: build ## Create an account: make create-account ACCOUNT=alice ARGS=--admin
	@test -n "$(ACCOUNT)" || { echo "set ACCOUNT, e.g. make create-account ACCOUNT=alice ARGS=--admin"; exit 1; }
	./$(BIN_DIR)/$(BINARY)$(EXE) create-account --username "$(ACCOUNT)" $(ARGS)

.PHONY: complement-image
complement-image: ## Build the Complement homeserver image
	docker build -t $(COMPLEMENT_IMAGE) -f $(SERVER_DIR)/test/complement/Dockerfile .

.PHONY: complement
complement: ## Run the Complement subset for the phases that are done
	bash $(SERVER_DIR)/test/complement/run.sh

.PHONY: docker
docker: ## Build the container image
	docker build -t warp:$(VERSION) .

.PHONY: clean
clean: ## Remove build output
	rm -rf $(BIN_DIR) coverage.out coverage.html