CC = gcc
CFLAGS = -Wall -Wextra -std=c99 -g

# Default target - build FIFO programs
all: fifo

# ===== FIFO targets =====
fifo: fifo_server fifo_client

fifo_server: fifo_server.c
	$(CC) $(CFLAGS) -o $@ $<

fifo_client: fifo_client.c
	$(CC) $(CFLAGS) -o $@ $<

# ===== Test files =====
files:
	@echo "Создание тестовых файлов..."
	echo "abbaabbaabbaabbaabbaabbaabbaabba" > input1.txt
	echo "xyzxyzxyzxyzxyzxyzxyzxyz" >> input1.txt
	echo "hello world hello" >> input1.txt
	echo "testtest" > input2.txt
	echo "aaaaaaa" >> input2.txt
	echo "programming" > input3.txt
	echo "ppppython" >> input3.txt

# ===== FIFO tests =====
test_server: fifo files
	@echo "=== Запуск FIFO сервера ==="
	@echo "В другом терминале выполните: make test_fifo_client"
	@echo "\n\n"
	./fifo_server 10

test_client: fifo files
	@echo "=== Запуск FIFO клиента ===\n\n" & \
    ./fifo_client input1.txt output1_fifo.txt; \
	./fifo_client input2.txt output2_fifo.txt; \
	./fifo_client input3.txt output3_fifo.txt;
	@echo "\n=== Результаты FIFO ===\n"
	@echo "--- output1_fifo.txt ---"
	@cat output1_fifo.txt || true
	@echo "\n--- output2_fifo.txt ---"
	@cat output2_fifo.txt || true
	@echo "\n--- output3_fifo.txt ---"
	@cat output3_fifo.txt || true

# Cleanup
clean:
	@echo "Очистка..."
	rm -f fifo_server fifo_client
	rm -f input1.txt input2.txt input3.txt
	rm -f output*.txt
	rm -f /tmp/fifo_request /tmp/fifo_response

# Help
help:
	@echo "Available targets:"
	@echo "  fifo        - Compile fifo_server and fifo_client"
	@echo "  files       - Create test input files"
	@echo "  test_server - Run FIFO server (use client in another terminal)"
	@echo "  test_client - Run FIFO client and show results"
	@echo "  clean       - Remove built files and test files"
	@echo "  help        - Show this help"

.PHONY: all fifo files test_server test_client clean help