.PHONY: cryptomain.ex crypt.ex decrypt.ex

GCXX_DEBUG=-ggdb
CFLAGS=-Wall -Wextra --std=c++14 $(GCXX_DEBUG)
LDFLAGS=-lcrypto
CXX=g++

BIN_PATH=./bin
LIB_PATH=./lib
OBJ_PATH=./obj

EXEC=$(BIN_PATH)/cryptomain.ex
SRC=main.cpp
JSONCPP_O=$(OBJ_PATH)/jsoncpp.o
BASE64_O=$(OBJ_PATH)/base64.o

cryptomain.ex: $(EXEC)

# merge crypt and decrypt binary into cryptomain
$(EXEC): $(SRC) *.hpp $(JSONCPP_O) $(BASE64_O)
	@echo "compilation de aes"
	@$(CXX) $(CFLAGS) $(LDFLAGS) -o $(EXEC) $(SRC) $(JSONCPP_O) $(BASE64_O)

SOURCES_BASE64=$(wildcard $(LIB_PATH)/base64/base64.*)
$(BASE64_O): $(SOURCES_BASE64)
	@echo "compilation de base64"
	@$(CXX) $(CFLAGS) -c $(LIB_PATH)/base64/base64.cpp -o $(BASE64_O)

SOURCES_JSON_CPP :=$(LIB_PATH)/jsoncpp.cpp $(wildcard $(LIB_PATH)/*.h)
$(JSONCPP_O): $(SOURCES_JSON_CPP)
	@echo "compilation de jsoncpp"
	@$(CXX) $(CFLAGS) -I ../lib/jsoncpp-master/include/ -c $(LIB_PATH)/jsoncpp.cpp -o $(JSONCPP_O)

run: $(EXEC)
	@./$(EXEC) data/cryptomain/file

# separate crypt and decrypt binary
EXEC_DECRYPT=$(BIN_PATH)/decrypt.ex
EXEC_CRYPT=$(BIN_PATH)/crypt.ex
SRC_CRYPT=mainCrypt.cpp
SRC_DECRYPT=mainDecrypt.cpp

crypt.ex: $(EXEC_CRYPT)
decrypt.ex: $(EXEC_DECRYPT)

$(EXEC_CRYPT): $(SRC_CRYPT) *.hpp $(JSONCPP_O) $(BASE64_O)
	@echo "compilation de crypt.ex"
	@$(CXX) $(CFLAGS) $(LDFLAGS) -o $(EXEC_CRYPT) $(SRC_CRYPT) $(JSONCPP_O) $(BASE64_O)

$(EXEC_DECRYPT): $(SRC_DECRYPT) *.hpp $(JSONCPP_O) $(BASE64_O)
	@echo "compilation de decrypt.ex"
	@$(CXX) $(CFLAGS) $(LDFLAGS) -o $(EXEC_DECRYPT) $(SRC_DECRYPT) $(JSONCPP_O) $(BASE64_O)

run2: $(EXEC_CRYPT) $(EXEC_DECRYPT)
	@./$(EXEC_CRYPT) data/crypt_decrypt/file && ./$(EXEC_DECRYPT) data/crypt_decrypt/file.enc data/crypt_decrypt/file.key

# debug target
valgrind:
	@valgrind --leak-check=full --track-origins=yes ./$(EXEC) file

# clean target
clean: cleanO cleanB

cleanO:
	@rm -rf $(OBJ_PATH)/*.o

cleanB:
	@rm -rf $(BIN_PATH)/*.ex

cleanD:
	@rm -f data/*.enc
	@rm -f data/*.dec
	@rm -f data/*.key

doc:
	@pandoc -s -f markdown+emoji -t html \
		--shift-heading-level-by=2 \
		--wrap=preserve \
		--toc \
		--toc-depth=2 \
		--highlight-style=tango \
		-o readme.html readme.md