PATH:=$(VEYRON_ROOT)/environment/cout/node/bin:$(PATH)
PATH:=node_modules/.bin:../node_modules/.bin:$(PATH)

VEYRON_BUILD_SCRIPT=$(VEYRON_ROOT)/veyron/scripts/build/go

# All JS files except build.js and third party
JS_FILES = $(shell find browser -name "*.js" -a -not -name "build.js" -a -not -path "*third-party*")
# All HTML/CSS files except index.html and third party
HTML_FILES = $(shell find browser -name "*.css" -a -not -path "*third-party*" -o  -name "*.html" -a -not -name "index.html" -a -not -path "*third-party*")

# Builds everything
all: node_modules browser/third-party browser/third-party/veyron browser/build.js browser/index.html $(VEYRON_ROOT)/veyron/go/bin

# Build p2b cli binary
$(VEYRON_ROOT)/veyron/go/bin: p2b/main.go
	$(VEYRON_BUILD_SCRIPT) install veyron/...

# Install what we need from NPM, tools such as jspm, serve, etc...
node_modules: package.json
	npm prune
	npm install
	touch node_modules
	export

# Build and copies Veyron from local source
browser/third-party/veyron: node_modules
	cp -rf $</veyron/dist/ $@

# Install JSPM and Bower packages as listed in browser/package.json from JSPM and browser/bower.json from bower
browser/third-party: browser/package.json browser/bower.json
	cd browser; \
	jspm install -h; \
	bower prune; \
	bower install
	touch browser/third-party

# Bundle whole app and third-party JavaScript into a single build.js
browser/build.js: $(JS_FILES)
	cd browser; \
	jspm setmode local; \
	jspm bundle app build.js
	touch browser/third-party

# Bundle all app web components and third-party web components into a single index.html
browser/index.html: $(HTML_FILES)
	cd browser; \
	vulcanize -o index.html app.html

# Serve
start:
	./services.sh

# Continuously watch for changes to .js, .html or .css files.
# Rebundle the appropriate file (build.js and/or index.html) when local files change
watch:
	watch -n 1 make

# Clean all build artifacts
clean:
	rm -rf browser/third-party
	rm -rf node_modules
	rm -f browser/index.html
	rm -f browser/build.js

.PHONY: start clean watch