SHELL := /bin/bash
.DEFAULT_GOAL := help
.PHONY: init clean help build test clean debug release buildr buildd install example

f_release = build_Release
f_debug = build_Debug

define ClearTests
	@for t in $(test_targets); do \
		if [ -f $(f_debug)/tests/$$t ]; then \
			echo ">>> Cleaning $$t..." ; \
			rm -f $(f_debug)/tests/$$t ; \
		fi ; \
	done
	@nfiles="$(find . -name "*.gcda" -print0)" ; \
	if test "${nfiles}" != "" ; then \
		find . -name "*.gcda" -print0 | xargs -0 rm 2>/dev/null ;\
	fi ; 
endef

init: ## Initialize the project installing dependencies
	@echo ">>> Installing dependencies"
	@vcpkg install
	@echo ">>> Done";

clean: ## Clean the project
	@echo ">>> Cleaning the project..."
	@if test -f CMakeCache.txt ; then echo "- Deleting CMakeCache.txt"; rm -f CMakeCache.txt; fi
	@for folder in $(f_release) $(f_debug) vpcpkg_installed install_test ; do \
	if test -d "$$folder" ; then \
		echo "- Deleting $$folder folder" ; \
		rm -rf "$$folder"; \
	fi; \
	done
	$(call ClearTests)
	@echo ">>> Done";


buildd: ## Build the debug targets
	@cmake --build $(f_debug) --parallel 

buildr: ## Build the release targets
	@cmake --build $(f_release) --parallel

debug: ## Build a debug version of the project with BayesNet from vcpkg
	@echo ">>> Building Debug Platform...";
	@if [ -d ./$(f_debug) ]; then rm -rf ./$(f_debug); fi
	@mkdir $(f_debug); 
	@cmake -S . -B $(f_debug) -D CMAKE_BUILD_TYPE=Debug -D ENABLE_TESTING=ON -D CODE_COVERAGE=ON -D CMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake
	@echo ">>> Done";

release: ## Build a Release version of the project with BayesNet from vcpkg
	@echo ">>> Building Release Platform...";
	@if [ -d ./$(f_release) ]; then rm -rf ./$(f_release); fi
	@mkdir $(f_release); 
	@cmake -S . -B $(f_release) -D CMAKE_BUILD_TYPE=Release -D CMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake
	@echo ">>> Done";

opt = ""
test: ## Run tests (opt="-s") to verbose output the tests, (opt="-c='Test Maximum Spanning Tree'") to run only that section
	@echo ">>> Running Platform tests...";
	@$(MAKE) clean
	@$(MAKE) debug
	@cmake --build $(f_debug) -t $(test_targets) --parallel
	@for t in $(test_targets); do \
		if [ -f $(f_debug)/tests/$$t ]; then \
			cd $(f_debug)/tests ; \
			./$$t $(opt) ; \
		fi ; \
	done
	@echo ">>> Done";

example: ## Build sample
	@echo ">>> Building Sample...";
	@cmake --build $(f_release) -t sample
	$(f_release)/sample/PlatformSample --model BoostAODE --dataset $(fname) --discretize --stratified
	@echo ">>> Done";


help: ## Show help message
	@IFS=$$'\n' ; \
	help_lines=(`grep -Fh "##" $(MAKEFILE_LIST) | grep -Fv fgrep | sed -e 's/\\$$//' | sed -e 's/##/:/'`); \
	printf "%s\n\n" "Usage: make [task]"; \
	printf "%-20s %s\n" "task" "help" ; \
	printf "%-20s %s\n" "------" "----" ; \
	for help_line in $${help_lines[@]}; do \
		IFS=$$':' ; \
		help_split=($$help_line) ; \
		help_command=`echo $${help_split[0]} | sed -e 's/^ *//' -e 's/ *$$//'` ; \
		help_info=`echo $${help_split[2]} | sed -e 's/^ *//' -e 's/ *$$//'` ; \
		printf '\033[36m'; \
		printf "%-20s %s" $$help_command ; \
		printf '\033[0m'; \
		printf "%s\n" $$help_info; \
	done