.PHONY: help build build-linux build-windows build-all clean

APP_NAME := luxtools-client
DIST_DIR := dist

NATIVE_GOOS := $(shell go env GOOS)
NATIVE_GOARCH := $(shell go env GOARCH)
NATIVE_EXT := $(if $(filter windows,$(NATIVE_GOOS)),.exe,)
WINDOWS_GUI_LDFLAGS := $(if $(filter windows,$(NATIVE_GOOS)),-ldflags "-H=windowsgui",)

# Native (current platform)
NATIVE_EXE := $(APP_NAME)$(if $(filter windows,$(OS)),.exe,)

help:
	@echo "Targets:"
	@echo "  make build         Build for current platform -> $(DIST_DIR)/$(APP_NAME)$(NATIVE_EXT) ($(NATIVE_GOOS)/$(NATIVE_GOARCH))"
	@echo "  make build-linux    Cross-compile -> $(DIST_DIR)/$(APP_NAME)-linux-amd64"
	@echo "  make build-windows  Cross-compile -> $(DIST_DIR)/$(APP_NAME)-windows-amd64.exe"
	@echo "  make build-all      Build linux + windows artifacts"
	@echo "  make clean          Remove $(DIST_DIR)/"

$(DIST_DIR):
	@mkdir -p $(DIST_DIR)

build: $(DIST_DIR)
	@echo "Building $(APP_NAME) for current platform..."
	go build -trimpath $(WINDOWS_GUI_LDFLAGS) -o $(DIST_DIR)/$(APP_NAME)$(NATIVE_EXT) .

build-linux: $(DIST_DIR)
	@echo "Cross-compiling $(APP_NAME) for linux/amd64..."
	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -trimpath -o $(DIST_DIR)/$(APP_NAME)-linux-amd64 .

build-windows: $(DIST_DIR)
	@echo "Cross-compiling $(APP_NAME) for windows/amd64..."
	GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -trimpath -ldflags "-H=windowsgui" -o $(DIST_DIR)/$(APP_NAME)-windows-amd64.exe .

build-all: build-linux build-windows

clean:
	@rm -rf $(DIST_DIR)