#!/usr/bin/make -f
# Copyright (C) 2015 - 2018 "IoT.bzh"
# Copyright (C) 2020 Konsulko Group
# Author "Romain Forlot" <romain.forlot@iot.bzh>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#	 http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

THISFILE  := $(lastword $(MAKEFILE_LIST))
ROOT_DIR := $(abspath $(dir $(THISFILE))/../..)

# Build directory
# Note that unlike the autobuild makefiles for other types of widget,
# for NPM based builds the BUILD_DIR is only used for copying the final
# widget to, as building outside of the source tree is non-trivial to
# make work with NPM.  As such, the default location is the root of the
# source tree.
#
# Additionally, there is no real need for a debug build for these
# applications, so no separate directory is defined, and all the related
# debug targets are stubbed out.
BUILD_DIR = $(ROOT_DIR)

# Output directory variable for use in pattern rules.
# This is intended for internal use only, hence the explicit override
# definition.
override OUTPUT_DIR = $(BUILD_DIR)

# Final install directory for widgets
DEST = $(OUTPUT_DIR)

.PHONY: all help update install distclean
.PHONY: clean clean-release clean-debug clean-all
.PHONY: configure configure-release configure-debug
.PHONY: build build-release build-debug build-all
.PHONY: package package-release package-debug package-all

help:
	@echo "List of targets available:"
	@echo ""
	@echo "- all"
	@echo "- help"
	@echo "- clean"
	@echo "- distclean"
	@echo "- configure"
	@echo "- build: compilation, link and prepare files for package into a widget"
	@echo "- package: output a widget file '*.wgt'"
	@echo "- install: install in $(DEST) directory"
	@echo ""
	@echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
	@echo "Don't use your build dir as DEST as wgt file is generated at this location"

all: package-all

clean-release:
	@rm -rf $(ROOT_DIR)/node_modules $(ROOT_DIR)/package $(ROOT_DIR)/package-lock.json

clean: clean-release

clean-debug: ;

clean-all: clean-release

distclean: clean-all

configure-release: clean-release
	@rm -rf node_modules
	@npm install

configure: configure-release

configure-debug: ;

build-release: build-%: configure-%
	npm run build

build: build-release

build-debug: ;

build-all: build-release

package-release: package-%: build-%
	@cp $(ROOT_DIR)/package/*.wgt $(OUTPUT_DIR)/
	@if [ "$(abspath $(DEST))" != "$(abspath $(OUTPUT_DIR))" ]; then \
		mkdir -p $(DEST) && cp $(OUTPUT_DIR)/*.wgt $(DEST); \
	fi

package: package-release

package-debug: ;

package-all: package-release

install: package