.PHONY: build test test-pg test-pg-down dev clean web dev-web serve restart lint install check vuln web-check

BINARY=pad
BUILD_DIR=./cmd/pad
HOST?=127.0.0.1
INSTALL_DIR?=$(HOME)/.local/bin

VERSION   ?= dev
COMMIT    := $(shell git rev-parse --short HEAD 2>/dev/null)
BUILD_TIME := $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
LDFLAGS   := -X main.version=$(VERSION) -X main.commit=$(COMMIT) -X main.buildTime=$(BUILD_TIME)

# Pin to the same golangci-lint and govulncheck versions CI runs (see
# .github/workflows/ci.yml). Bump these and CI together when upgrading.
GOLANGCI_LINT_VERSION ?= v2.11.4
GOLANGCI_LINT := $(shell go env GOPATH)/bin/golangci-lint
GOVULNCHECK_VERSION  ?= v1.2.0
GOVULNCHECK := $(shell go env GOPATH)/bin/govulncheck

build: web
	go build -ldflags "$(LDFLAGS)" -o $(BINARY) $(BUILD_DIR)

build-go:
	go build -ldflags "$(LDFLAGS)" -o $(BINARY) $(BUILD_DIR)

install: build
	@# Stop running server, install binary, clear stale pid.
	@# CAUTION: `killall -9 pad` is SYSTEM-WIDE. If another user (or another
	@# project on the same machine) is also running a `pad` process, it will
	@# get killed too. Designed for single-developer local setups; don't run
	@# `make install` on a shared host.
	-killall -9 $(BINARY) 2>/dev/null
	@sleep 1
	@mkdir -p $(INSTALL_DIR)
	cp -f $(BINARY) $(INSTALL_DIR)/$(BINARY)
	rm -f ~/.pad/pad.pid
	@echo "Installed $(BINARY) to $(INSTALL_DIR)/$(BINARY)"
	@# Trigger server auto-start by running a command
	@$(INSTALL_DIR)/$(BINARY) auth whoami 2>/dev/null || true
	@echo "Server restarted."

test:
	go test ./... -v

# Run tests against PostgreSQL (starts a container automatically).
# Uses port 5445 to avoid conflicts with any local PostgreSQL.
test-pg:
	docker compose -f docker-compose.test.yml up -d --wait
	PAD_TEST_POSTGRES_URL="postgres://pad:pad@localhost:5445/pad?sslmode=disable" go test ./... -v -count=1; \
		EXIT_CODE=$$?; \
		docker compose -f docker-compose.test.yml down -v; \
		exit $$EXIT_CODE

test-pg-down:
	docker compose -f docker-compose.test.yml down -v

dev: build-go
	./$(BINARY) server start --host $(HOST)

serve: build
	-./$(BINARY) server stop 2>/dev/null
	@sleep 1
	./$(BINARY) server start --host $(HOST)

restart: build-go
	-./$(BINARY) server stop 2>/dev/null
	@sleep 1
	./$(BINARY) server start --host $(HOST)

web:
	cd web && npm ci && npm run build

dev-web:
	cd web && npm run dev

clean:
	rm -f $(BINARY)
	rm -rf web/build
	go clean ./...

# Run the same golangci-lint suite CI runs (.golangci.yml: govet,
# ineffassign, staticcheck SA*, unused, plus the gofmt formatter with
# simplify: true). The lint suite already includes go vet via the govet
# linter, so we don't double-run it here.
#
# Version enforcement: the recipe checks the installed binary against
# GOLANGCI_LINT_VERSION and reinstalls on mismatch. A file-target
# dependency wouldn't enforce the pin — make only runs the install rule
# when the binary is missing, so an outdated local binary would be
# silently reused and disagree with CI (Codex review on PR #322).
lint:
	@bin="$(GOLANGCI_LINT)"; pin="$(GOLANGCI_LINT_VERSION)"; want="$${pin#v}"; \
	have=$$( $$bin version 2>/dev/null | sed -n 's/.*version \([0-9.]*\) built.*/\1/p' ); \
	if [ "$$have" != "$$want" ]; then \
		echo "Installing golangci-lint $$pin (had: $${have:-none})..."; \
		go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@$$pin; \
	fi
	$(GOLANGCI_LINT) run --timeout=5m ./...

# Run govulncheck against the call graph. Mirrors the "Run govulncheck"
# step in CI's Go job verbatim. `go install foo@vX.Y.Z` is idempotent
# and rebuilds quickly when the pinned version is already in the module
# cache, so we don't need a version-check shim like lint has.
vuln:
	go install golang.org/x/vuln/cmd/govulncheck@$(GOVULNCHECK_VERSION)
	$(GOVULNCHECK) ./...

# Web pre-flight that mirrors CI's Web job beyond the build step:
# `npm audit` (production dependencies, high severity+) and svelte-check
# type checking. Depends on `web` so npm ci + build are already done.
# Separate target so a contributor iterating on the UI can run just the
# extra checks via `make web-check`.
web-check: web
	cd web && npm audit --audit-level=high --omit=dev && npm run check

# Pre-flight target that mirrors CI's Go and Web jobs. Run this before
# pushing — if it passes, the corresponding CI checks should pass too.
#
# Covers: golangci-lint suite (lint), Go test suite, govulncheck, npm ci,
# npm audit, web build, svelte-check. The race-detector + Postgres jobs
# only run on push to main (per .github/workflows/ci.yml) and are not
# included here; run `make test-pg` separately if you want them locally.
#
# `make install` stays lightweight (build + restart only) so the inner
# dev loop is fast; opt into `check` when you're ready to push.
check: lint
	go test ./...
	$(MAKE) vuln
	$(MAKE) web-check