# Makefile.local - 本地开发/测试版本配置
# 用于支持本地 replace 模块（frontier, geminio）
# 
# 使用方法：
#   make -f Makefile.local build-liaison-linux
#   make -f Makefile.local build-edge-linux
#   make -f Makefile.local build-linux
#
# 注意：此文件需要 ../frontier 和 ../geminio 目录存在

# 继承主 Makefile
include Makefile

# 扩展 Docker volume 以支持本地 replace 模块
# 获取父目录路径
PARENT_DIR := $(shell dirname $(shell pwd))
FRONTIER_DIR := $(PARENT_DIR)/frontier
GEMINIO_DIR := $(PARENT_DIR)/geminio

# 检查本地模块是否存在
check-local-modules:
	@if [ ! -d "$(FRONTIER_DIR)" ]; then \
		echo "❌ Error: frontier module not found at $(FRONTIER_DIR)"; \
		exit 1; \
	fi
	@if [ ! -d "$(GEMINIO_DIR)" ]; then \
		echo "❌ Error: geminio module not found at $(GEMINIO_DIR)"; \
		exit 1; \
	fi
	@echo "✅ Local modules found:"
	@echo "   - frontier: $(FRONTIER_DIR)"
	@echo "   - geminio: $(GEMINIO_DIR)"

# 扩展 DOCKER_VOLUME 以包含父目录
# 这样 Docker 容器可以访问 ../frontier 和 ../geminio
DOCKER_VOLUME := -v "$(shell pwd):/build" -v "$(PARENT_DIR):/parent"
DOCKER_BASE := docker run --rm $(DOCKER_VOLUME) $(DOCKER_WORKDIR)

# 重写 GO_BUILD_FLAGS，保留符号表（用于调试）
# 主 Makefile 中使用 -s -w 去除符号表，这里只保留 -trimpath
GO_BUILD_FLAGS = -trimpath

# 重写 docker-build-cgo 函数，在构建前检查本地模块
# 在容器内创建符号链接，使 ../frontier 和 ../geminio 指向正确的位置
define docker-build-cgo
	@echo "Building $(4) for $(2)-$(3) using Docker (with local modules)..."
	@mkdir -p ./bin
	@if [ ! -d "$(FRONTIER_DIR)" ]; then \
		echo "❌ Error: frontier module not found at $(FRONTIER_DIR)"; \
		exit 1; \
	fi
	@if [ ! -d "$(GEMINIO_DIR)" ]; then \
		echo "❌ Error: geminio module not found at $(GEMINIO_DIR)"; \
		exit 1; \
	fi
	@echo "✅ Local modules found:"
	@echo "   - frontier: $(FRONTIER_DIR)"
	@echo "   - geminio: $(GEMINIO_DIR)"
	@$(DOCKER_BASE) \
		--platform $(1) \
		-e CGO_ENABLED=1 \
		-e GOOS=$(2) \
		-e GOARCH=$(3) \
		-e GOTOOLCHAIN=auto \
		$(DOCKER_IMAGE) sh -c "\
			apt-get update -qq && \
			DEBIAN_FRONTEND=noninteractive apt-get install -y -qq gcc libc6-dev libsqlite3-dev >/dev/null 2>&1 && \
			go env -w GOTOOLCHAIN=auto && \
			cd /build && \
			ln -sf /parent/frontier ../frontier 2>/dev/null || true && \
			ln -sf /parent/geminio ../geminio 2>/dev/null || true && \
			go mod download && \
			CC=gcc CGO_ENABLED=1 go build $(GO_BUILD_FLAGS) -o ./bin/$(4) $(5)"
	@chmod +x ./bin/$(4)
	@echo "✅ Built: ./bin/$(4)"
endef

# 重写 docker-build-no-cgo 函数
define docker-build-no-cgo
	@echo "Building $(4) for $(2)-$(3) using Docker (with local modules)..."
	@mkdir -p ./bin
	@if [ ! -d "$(FRONTIER_DIR)" ]; then \
		echo "❌ Error: frontier module not found at $(FRONTIER_DIR)"; \
		exit 1; \
	fi
	@if [ ! -d "$(GEMINIO_DIR)" ]; then \
		echo "❌ Error: geminio module not found at $(GEMINIO_DIR)"; \
		exit 1; \
	fi
	@echo "✅ Local modules found:"
	@echo "   - frontier: $(FRONTIER_DIR)"
	@echo "   - geminio: $(GEMINIO_DIR)"
	@$(DOCKER_BASE) \
		--platform $(1) \
		-e GOOS=$(2) \
		-e GOARCH=$(3) \
		-e GOTOOLCHAIN=auto \
		$(DOCKER_IMAGE) sh -c "\
			go env -w GOTOOLCHAIN=auto && \
			cd /build && \
			ln -sf /parent/frontier ../frontier 2>/dev/null || true && \
			ln -sf /parent/geminio ../geminio 2>/dev/null || true && \
			go mod download && \
			CGO_ENABLED=0 go build $(GO_BUILD_FLAGS) -o ./bin/$(4) $(5)"
	@chmod +x ./bin/$(4)
	@echo "✅ Built: ./bin/$(4)"
endef

# 重写 Windows 构建目标（它直接使用 DOCKER_BASE，不使用函数）
.PHONY: build-edge-windows-amd64
build-edge-windows-amd64: docker-image
	@echo "Building liaison-edge for windows-amd64 (with local modules)..."
	@mkdir -p ./bin
	@if [ ! -d "$(FRONTIER_DIR)" ]; then \
		echo "❌ Error: frontier module not found at $(FRONTIER_DIR)"; \
		exit 1; \
	fi
	@if [ ! -d "$(GEMINIO_DIR)" ]; then \
		echo "❌ Error: geminio module not found at $(GEMINIO_DIR)"; \
		exit 1; \
	fi
	@echo "✅ Local modules found:"
	@echo "   - frontier: $(FRONTIER_DIR)"
	@echo "   - geminio: $(GEMINIO_DIR)"
	@$(DOCKER_BASE) \
		--platform linux/amd64 \
		-e CGO_ENABLED=1 \
		-e GOOS=windows \
		-e GOARCH=amd64 \
		-e GOTOOLCHAIN=auto \
		$(DOCKER_IMAGE) sh -c "\
			go env -w GOTOOLCHAIN=auto && \
			cd /build && \
			ln -sf /parent/frontier ../frontier 2>/dev/null || true && \
			ln -sf /parent/geminio ../geminio 2>/dev/null || true && \
			go mod download && \
			CGO_ENABLED=1 go build $(GO_BUILD_FLAGS) -o ./bin/liaison-edge-windows-amd64.exe cmd/edge/main.go"
	@echo "✅ Built: ./bin/liaison-edge-windows-amd64.exe"