.PHONY: help \
        migrate/new migrate/up migrate/down migrate/status \
        clickhouse/up clickhouse/down \
        run/api run/workers run/console \
        build/api build/workers \
        test test/integration \
        lint fmt tidy

# ---------------------------------------------------------------------------
# Configuration
# ---------------------------------------------------------------------------

# Auto-load .env if present, then export every variable so child processes
# (go run, docker run, the apply script) inherit them.
ifneq (,$(wildcard ./.env))
include .env
export
endif

POSTGRES_DSN ?= postgres://renolation:renolation@103.188.82.191:5432/analytics?sslmode=disable
POSTGRES_DSN_DOCKER ?= $(POSTGRES_DSN)
CLICKHOUSE_ADDR ?= 192.168.1.60:9000
CLICKHOUSE_DB ?= analytics
CLICKHOUSE_USER ?= renolation
CLICKHOUSE_PASSWORD ?= renolation
CLICKHOUSE_SECURE ?= 0

# Re-export everything the Go services + scripts consume. Explicit list is
# required on GNU Make 3.81 (macOS default), where bare `export` is a no-op.
export POSTGRES_DSN REDIS_ADDR
export CLICKHOUSE_ADDR CLICKHOUSE_DB CLICKHOUSE_USER CLICKHOUSE_PASSWORD CLICKHOUSE_SECURE
export ANALYTICS_HTTP_ADDR ANALYTICS_LOG_LEVEL ANALYTICS_SHUTDOWN_TIMEOUT_SECONDS
export ANALYTICS_CACHE_TTL_QUERY_SECONDS ANALYTICS_CACHE_TTL_PROFILE_SECONDS ANALYTICS_CH_TEMPLATES_DIR
export ANALYTICS_CH_SQL_USER ANALYTICS_CH_SQL_PASSWORD
export WORKER_HTTP_ADDR WORKER_LOG_LEVEL WORKER_SHUTDOWN_TIMEOUT_SECONDS
export WORKER_MAX_WORKERS WORKER_COMPUTE_TRAITS_EVERY WORKER_REFRESH_SEGMENT_EVERY
MIGRATE_IMAGE ?= migrate/migrate:v4.17.1
MIGRATIONS_DIR := infra/migrations
CLICKHOUSE_DIR := infra/clickhouse

export CLICKHOUSE_ADDR CLICKHOUSE_DB CLICKHOUSE_USER CLICKHOUSE_PASSWORD CLICKHOUSE_SECURE

# `migrate` CLI: prefer local binary, otherwise run the official Docker image.
MIGRATE_BIN ?= $(shell command -v migrate 2>/dev/null)
ifeq ($(MIGRATE_BIN),)
MIGRATE = docker run --rm \
    -v $(CURDIR)/$(MIGRATIONS_DIR):/migrations \
    $(MIGRATE_IMAGE) -path=/migrations -database "$(POSTGRES_DSN_DOCKER)"
MIGRATE_CREATE = docker run --rm \
    -v $(CURDIR)/$(MIGRATIONS_DIR):/migrations \
    $(MIGRATE_IMAGE) create -ext sql -dir /migrations -seq
else
MIGRATE = $(MIGRATE_BIN) -path $(MIGRATIONS_DIR) -database "$(POSTGRES_DSN)"
MIGRATE_CREATE = $(MIGRATE_BIN) create -ext sql -dir $(MIGRATIONS_DIR) -seq
endif

# ---------------------------------------------------------------------------
# Help
# ---------------------------------------------------------------------------

help:
	@echo "CDP Analytics (data-layer) - common tasks"
	@echo ""
	@echo "  make migrate/new name=X    create new PG migration"
	@echo "  make migrate/up            apply PG migrations"
	@echo "  make migrate/down          rollback one"
	@echo "  make migrate/status        migration status"
	@echo ""
	@echo "  make clickhouse/up         apply analytics ClickHouse DDL"
	@echo "  make clickhouse/down       drop analytics ClickHouse schema"
	@echo ""
	@echo "  make run/api               run analytics API   (port 4000)"
	@echo "  make run/workers           run analytics worker (port 4001)"
	@echo "  make run/console           run analytics console (port 4002)"
	@echo ""
	@echo "  make test                  unit tests"
	@echo "  make test/integration      integration tests (testcontainers)"
	@echo ""
	@echo "  Shared infra (postgres, redis, clickhouse) lives in ../ingestion."
	@echo "  Run 'make up' from there first."

# ---------------------------------------------------------------------------
# PostgreSQL migrations
# ---------------------------------------------------------------------------

migrate/new:
	@if [ -z "$(name)" ]; then echo "usage: make migrate/new name=add_xxx"; exit 1; fi
	$(MIGRATE_CREATE) $(name)

migrate/up:
	$(MIGRATE) up

migrate/down:
	$(MIGRATE) down 1

migrate/status:
	$(MIGRATE) version

# ---------------------------------------------------------------------------
# ClickHouse DDL
# ---------------------------------------------------------------------------

clickhouse/up:
	@bash infra/scripts/clickhouse_apply.sh up

clickhouse/down:
	@bash infra/scripts/clickhouse_apply.sh down

# ---------------------------------------------------------------------------
# Run services
# ---------------------------------------------------------------------------

run/api:
	cd api && go run ./cmd/server

run/workers:
	cd workers && go run ./cmd/worker

run/console:
	@cd console && [ -d node_modules ] || npm install
	cd console && npm run dev

# ---------------------------------------------------------------------------
# Build
# ---------------------------------------------------------------------------

build/api:
	cd api && CGO_ENABLED=0 go build -o ../bin/api ./cmd/server

build/workers:
	cd workers && CGO_ENABLED=0 go build -o ../bin/worker ./cmd/worker

# ---------------------------------------------------------------------------
# Tests
# ---------------------------------------------------------------------------

test:
	cd api && go test ./... -count=1
	cd workers && go test ./... -count=1

test/integration:
	cd api && go test -tags=integration ./... -count=1 -timeout=5m
	cd workers && go test -tags=integration ./... -count=1 -timeout=5m

# ---------------------------------------------------------------------------
# Code quality
# ---------------------------------------------------------------------------

lint:
	cd api && golangci-lint run ./...
	cd workers && golangci-lint run ./...

fmt:
	cd api && gofmt -w .
	cd workers && gofmt -w .

tidy:
	cd api && go mod tidy
	cd workers && go mod tidy