PROJECT_NAME := terraria-companion
CGO_ENABLED ?= 0
PORT ?= 3000
VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo "dev")
LDFLAGS := -X main.version=$(VERSION)

GOLANGCI_LINT_VERSION := v2.12.2

.DEFAULT_GOAL := help

## help: Display this help message
.PHONY: help
help:
	@echo "Available targets:"
	@grep -E '^## ' $(MAKEFILE_LIST) | sed 's/## /  /' | sort

# ── Build ────────────────────────────────────────────────────────

## build: Build the production binary (embeds data assets)
.PHONY: build
build:
	CGO_ENABLED=$(CGO_ENABLED) go build -tags embed_data -ldflags "$(LDFLAGS)" -o $(PROJECT_NAME) .

## build-nodata: Build without embedded data (for CI/containers)
.PHONY: build-nodata
build-nodata:
	CGO_ENABLED=$(CGO_ENABLED) go build -ldflags "$(LDFLAGS)" -o $(PROJECT_NAME) .

## build-snapshot: Build all platforms locally via goreleaser (snapshot)
.PHONY: build-snapshot
build-snapshot:
	goreleaser build --snapshot --clean

# ── Development ──────────────────────────────────────────────────

## dev: Run in dev mode (serves frontend from disk, hot-reloads data)
.PHONY: dev
dev:
	DEV=1 go run .

## serve: Build and run the production server
.PHONY: serve
serve: build
	./$(PROJECT_NAME)

# ── Data Fetching ────────────────────────────────────────────────

## fetch: Fetch/resume data from Terraria wiki (Go fetcher)
.PHONY: fetch
fetch:
	go run . fetch

## fetch-reset: Reset fetch state and start fresh
.PHONY: fetch-reset
fetch-reset:
	go run . fetch --reset

## fetch-only: Fetch a single phase (usage: make fetch-only PHASE=drops)
.PHONY: fetch-only
fetch-only:
	go run . fetch --only=$(PHASE)

# ── Quality ──────────────────────────────────────────────────────

## format: Format code and tidy modules
.PHONY: format
format:
	go fmt ./...
	go mod tidy

## ci-lint: Run linter (auto-installs golangci-lint for CI)
.PHONY: ci-lint
ci-lint:
	@which golangci-lint > /dev/null 2>&1 || go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
	golangci-lint run ./...

## lint: Run linters
.PHONY: lint
lint: ci-lint

# ── Cleanup ──────────────────────────────────────────────────────

## clean: Remove build artifacts
.PHONY: clean
clean:
	rm -f $(PROJECT_NAME) $(PROJECT_NAME)-*
	rm -rf dist/

## clean-data: Remove fetched data (keeps icons as cache)
.PHONY: clean-data
clean-data:
	rm -rf data