.PHONY: help web wasm ts-protos fbs-ts gomobile desktop-mac desktop-win desktop-linux ios android all

.DEFAULT_GOAL := help

WASM_OUT    := frontend/static/core.wasm
WASM_EXEC   := frontend/static/wasm_exec.js
TINYGO_ROOT := $(shell tinygo env TINYGOROOT 2>/dev/null)
FBS_OUT     := frontend/src/proto/galaxy/fbs
FBS_INPUTS  := ../pkg/schema/fbs/common.fbs ../pkg/schema/fbs/lobby.fbs ../pkg/schema/fbs/user.fbs ../pkg/schema/fbs/report.fbs ../pkg/schema/fbs/order.fbs

help:
	@echo "ui targets:"
	@echo "  wasm           TinyGo build of ui/core to core.wasm + wasm_exec.js shim (Phase 5)"
	@echo "  ts-protos      Connect-ES + Protobuf-ES generation from gateway/proto (Phase 5)"
	@echo "  fbs-ts         FlatBuffers TS generation from pkg/schema/fbs/*.fbs (Phase 8)"
	@echo "  web            Vite production build (Phase 5+)"
	@echo "  gomobile       gomobile bind for iOS .framework + Android .aar (Phase 32+)"
	@echo "  desktop-mac    Wails build for darwin/{arm64,amd64} (Phase 31)"
	@echo "  desktop-win    Wails build for windows/amd64 (Phase 31)"
	@echo "  desktop-linux  Wails build for linux/amd64 (Phase 31)"
	@echo "  ios            Capacitor sync + xcodebuild + archive (Phase 32+)"
	@echo "  android        Capacitor sync + gradle assembleRelease (Phase 32+)"
	@echo "  all            every target above"

wasm:
	@command -v tinygo >/dev/null || { echo "tinygo not found; install via 'brew install tinygo' (see ui/docs/wasm-toolchain.md)"; exit 1; }
	tinygo build -o $(WASM_OUT) -target=wasm ./wasm
	cp $(TINYGO_ROOT)/targets/wasm_exec.js $(WASM_EXEC)
	@printf "core.wasm: %s\n" "$$(ls -lh $(WASM_OUT) | awk '{print $$5}')"

ts-protos:
	@command -v buf >/dev/null || { echo "buf not found; install via 'brew install bufbuild/buf/buf' or see https://buf.build/docs/installation"; exit 1; }
	@test -x frontend/node_modules/.bin/protoc-gen-es || { echo "protoc-gen-es not installed; run 'pnpm install' inside ui/frontend"; exit 1; }
	buf generate ../gateway --template buf.gen.yaml --include-imports

fbs-ts:
	@command -v flatc >/dev/null || { echo "flatc not found; install via 'brew install flatbuffers' (macOS) or 'apt-get install -y flatbuffers-compiler' (Linux)"; exit 1; }
	mkdir -p $(FBS_OUT)
	flatc --ts --gen-object-api -o $(FBS_OUT) $(FBS_INPUTS)

web gomobile desktop-mac desktop-win desktop-linux ios android all:
	@echo "TODO: implement '$@' (placeholder, see ui/PLAN.md)"
	@exit 1