CC = g++
CFLAGS = -DSPDLOG_FMT_EXTERNAL -Wall -Wextra -std=c++20 -O2 -Iinclude/ -MMD
ELECTRICITY_LOGGER_LFLAGS = -lsqlite3 -lspdlog -lfmt
SOLAR_LOGGER_LFLAGS = -lsqlite3 -lcurl -lspdlog -lfmt
SERVER_LFLAGS = -lpistache -lsqlite3 -lstdc++fs -lspdlog -lfmt

SOLAR_LOGGER_CPPS = $(shell find src/solar-logger/ -name *.cpp)
SOLAR_LOGGER_OBJS = $(patsubst src/%.cpp, build/%.o, ${SOLAR_LOGGER_CPPS})
SOLAR_LOGGER_DEPS = $(patsubst src/%.cpp, build/%.d, ${SOLAR_LOGGER_CPPS})

SOLAR_SRV_CPPS = $(shell find src/solar-server/ -name *.cpp)
SOLAR_SRV_OBJS = $(patsubst src/%.cpp, build/%.o, ${SOLAR_SRV_CPPS})
SOLAR_SRV_DEPS = $(patsubst src/%.cpp, build/%.d, ${SOLAR_SRV_CPPS})

ELECT_LOGGER_CPPS = $(shell find src/electricity-logger/ -name *.cpp)
ELECT_LOGGER_OBJS = $(patsubst src/%.cpp, build/%.o, ${ELECT_LOGGER_CPPS})
ELECT_LOGGER_DEPS = $(patsubst src/%.cpp, build/%.d, ${ELECT_LOGGER_CPPS})

SOLAR_LOGGER_BINARY_PATH = bin/solar-logger
SOLAR_SRV_BINARY_PATH = bin/solar-server
ELECT_LOGGER_BINARY_PATH = bin/electricity-logger

INSTALL_PATH = /usr/local/bin/

# Test variables
SOLAR_TEST_DATABASE = solarpaneloutput.db

all: ${SOLAR_LOGGER_BINARY_PATH} ${SOLAR_SRV_BINARY_PATH} ${ELECT_LOGGER_BINARY_PATH}

clean:
	-rm -rf bin/* build/*

check-solar-logger: ${SOLAR_LOGGER_BINARY_PATH} ${SOLAR_TEST_DATABASE}
	./${SOLAR_LOGGER_BINARY_PATH} -d ${SOLAR_TEST_DATABASE} -u "http://192.168.2.26/home.cgi"

check-solar-server: ${SOLAR_SRV_BINARY_PATH} ${SOLAR_TEST_DATABASE}
	./${SOLAR_SRV_BINARY_PATH} -d ${SOLAR_TEST_DATABASE} -c public/ -p 8080

check-electricity-logger: ${ELECT_LOGGER_BINARY_PATH}
	./${ELECT_LOGGER_BINARY_PATH} -d /dev/ttyUSB0 -c additional_column_value

install: install-loggers install-solar-server

install-loggers: ${SOLAR_LOGGER_BINARY_PATH} ${ELECT_LOGGER_BINARY_PATH}
	cp -uv ${SOLAR_LOGGER_BINARY_PATH} ${INSTALL_PATH}
	cp -uv ${ELECT_LOGGER_BINARY_PATH} ${INSTALL_PATH}

install-solar-server: ${SOLAR_SRV_BINARY_PATH}
	cp -uv ${SOLAR_SRV_BINARY_PATH} ${INSTALL_PATH}

.PHONY: all \
clean \
check-solar-logger check-solar-server \
install \
install-loggers \
install-solar-server

${SOLAR_TEST_DATABASE}:
	./script/createdb.sh ${SOLAR_TEST_DATABASE}

${SOLAR_LOGGER_BINARY_PATH}: ${SOLAR_LOGGER_OBJS}
	mkdir -p ${@D}
	${CC} $^ ${SOLAR_LOGGER_LFLAGS} -o $@

${SOLAR_SRV_BINARY_PATH}: ${SOLAR_SRV_OBJS}
	mkdir -p ${@D}
	${CC} $^ ${SERVER_LFLAGS} -o $@

${ELECT_LOGGER_BINARY_PATH}: ${ELECT_LOGGER_OBJS}
	mkdir -p ${@D}
	${CC} $^ ${ELECTRICITY_LOGGER_LFLAGS} -o $@

build/%.o: src/%.cpp
	mkdir -p ${@D}
	${CC} ${CFLAGS} -c $< -o $@

-include ${SOLAR_SRV_DEPS}
-include ${SOLAR_LOGGER_DEPS}
-include ${ELECT_LOGGER_DEPS}