CXX ?= g++
CXXSTD = -std=c++23
WARN = -Wall -Wextra
OPT ?= -O1
BUILD = build
VERSION = $(shell cat VERSION)
BIN = $(BUILD)/detz
GEN_INC = $(BUILD)/gen
VERSION_HPP = $(GEN_INC)/version.hpp
# moloapp (src/cli includes tenancy/strategy.h). ../../moloapp/src resolves only from the main
# checkout (taicpp is /home/retoor/projects/tai/taicpp); from a worktree under
# .claude/worktrees/<id>/taicpp it is five levels up. Override with MOLOAPP_SRC=...
MOLOAPP_SRC ?= $(firstword $(wildcard ../../moloapp/src ../../../../../moloapp/src $(HOME)/projects/moloapp/src))
ifeq ($(MOLOAPP_SRC),)
$(error moloapp/src not found: set MOLOAPP_SRC=/path/to/moloapp/src)
endif
# Include path: every src directory (headers include their own directory first, so same-named
# headers in two modules do not collide).
SRC_DIRS = $(shell find src -type d)
INC = -I$(GEN_INC) $(addprefix -I,$(SRC_DIRS)) -I$(MOLOAPP_SRC) -Ithird_party/ed25519 -Ithird_party/qrcodegen
CXXFLAGS ?= $(CXXSTD) $(WARN) $(OPT)
LDLIBS = -lsqlite3 -lcurl -lz -pthread -lutil -lssl -lcrypto

ALL_SRCS = $(shell find src -name '*.cpp')
ALL_OBJS = $(patsubst %.cpp,$(BUILD)/obj/%.o,$(ALL_SRCS))
# Vendored C: the public-domain ed25519 ref10 curve arithmetic (third_party/ed25519,
# zlib license) that detz::wa WaCrypto needs for XEdDSA, the one Signal primitive OpenSSL
# does not expose. Compiled as C (its static load_3/load_4 collide if merged into one TU).
TP_C_SRCS = $(wildcard third_party/ed25519/*.c)
TP_C_OBJS = $(patsubst %.c,$(BUILD)/obj/%.o,$(TP_C_SRCS))
# Vendored C++: the nayuki QR Code generator (third_party/qrcodegen, MIT) for the
# `--whatsapp-link` terminal wizard.
TP_CPP_SRCS = $(wildcard third_party/qrcodegen/*.cpp)
TP_C_OBJS += $(patsubst %.cpp,$(BUILD)/obj/%.o,$(TP_CPP_SRCS))
MAIN_OBJ = $(BUILD)/obj/main.o
LIB = $(BUILD)/libdetz.a

.PHONY: all static lint test test-build test-run parity parity-check version-bump changelog tag release release-dry docs clean

all: $(BIN)

$(VERSION_HPP): VERSION src/cli/version.hpp.in
	@mkdir -p $(GEN_INC)
	@sed 's/@VERSION@/$(VERSION)/' src/cli/version.hpp.in > $@

$(BUILD)/obj/%.o: %.cpp $(VERSION_HPP)
	@mkdir -p $(dir $@)
	$(CXX) $(CXXFLAGS) $(INC) -MMD -MP -c $< -o $@

$(BUILD)/obj/%.o: %.c
	@mkdir -p $(dir $@)
	$(CC) -O2 -Wall -Ithird_party/ed25519 -c $< -o $@

$(LIB): $(ALL_OBJS) $(TP_C_OBJS)
	@rm -f $@
	ar rcs $@ $^

$(BIN): $(MAIN_OBJ) $(ALL_OBJS) $(TP_C_OBJS)
	$(CXX) $(CXXFLAGS) $(MAIN_OBJ) $(ALL_OBJS) $(TP_C_OBJS) $(LDLIBS) -o $@

static: $(MAIN_OBJ) $(ALL_OBJS) $(TP_C_OBJS)
	$(CXX) $(CXXFLAGS) -pthread -static $(MAIN_OBJ) $(ALL_OBJS) $(TP_C_OBJS) third_party/curl/libcurl.a third_party/sqlite/libsqlite3.a -lssl -lcrypto third_party/jitterentropy/libjitterentropy.a -lzstd -lz -lnghttp2 -lpsl -lbrotlidec -lidn2 -lrtmp -o $(BUILD)/detz-static

# ---------------------------------------------------------------------------
# Test binaries. Every test links tests/<name>.cpp against build/libdetz.a (the archive pulls
# only the objects a test needs, main.cpp is never in it). No test links main.cpp.
# TESTBIN(output, source, optional include flags). Several modules ship same-named headers
# (text.h, scheduler.h, consts.h, ...), so a test whose flat includes mean one module gets only
# that module's -I dirs.
MISC_INC = -Isrc/skills -Isrc/sched -Isrc/telegram -Isrc/rag -Isrc/install
SHELL_INC = -Isrc/util -Isrc/shell
define TESTBIN
TEST_BINS += $(1)
LINT_TESTS += $(2)
LINT_INC_$(2) := $(if $(3),$(3),$$(INC))
$(1): $(2) $(LIB) $(VERSION_HPP)
	@mkdir -p $$(dir $$@)
	$$(CXX) $$(CXXFLAGS) $(if $(3),$(3),$$(INC)) $(2) $$(LIB) $$(LDLIBS) -o $$@
endef

TEST_BINS =
LINT_TESTS =
# foundation (store, config, session, plexer, repl)
$(eval $(call TESTBIN,$(BUILD)/foundation_test,tests/foundation_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/foundation_probe,tests/foundation_probe.cpp))
$(eval $(call TESTBIN,$(BUILD)/repl_probe,tests/repl_probe.cpp))
$(eval $(call TESTBIN,$(BUILD)/store_test,tests/store_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/cli_test,tests/cli_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/util_config_test,tests/util_config_test.cpp))
# agent core
$(eval $(call TESTBIN,$(BUILD)/agent_diff,tests/agent_diff.cpp))
$(eval $(call TESTBIN,$(BUILD)/agent_e2e,tests/agent_e2e.cpp))
$(eval $(call TESTBIN,$(BUILD)/agent_sched,tests/agent_sched.cpp))
# shell and util (shell_parity_driver is built by tests/shell_parity.py itself; lint only)
LINT_TESTS += tests/shell_parity_driver.cpp
LINT_INC_tests/shell_parity_driver.cpp := $(SHELL_INC)
$(eval $(call TESTBIN,$(BUILD)/shell_test,tests/shell_test.cpp,$(SHELL_INC)))
# cap and mcp
$(eval $(call TESTBIN,$(BUILD)/capmcp/capmcp_unit,tests/capmcp_unit.cpp))
$(eval $(call TESTBIN,$(BUILD)/capmcp/capmcp_probe,tests/capmcp_probe.cpp))
$(eval $(call TESTBIN,$(BUILD)/capmcp/capmcp_cli,tests/capmcp_cli.cpp))
$(eval $(call TESTBIN,$(BUILD)/capmcp/cap_model_catalog_test,tests/cap_model_catalog_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/fuzzy_test,tests/fuzzy_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/whatsapp_test,tests/whatsapp_test.cpp,-Isrc/whatsapp -Isrc/llm -Isrc/store -Ithird_party/ed25519))
$(eval $(call TESTBIN,$(BUILD)/termshot_test,tests/termshot_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/muse_flags_test,tests/muse_flags_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/llm_history_test,tests/llm_history_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/orch_test,tests/orch_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/orch_live,tests/orch_live.cpp))
# misc (skills, sched, telegram, rag, install)
$(eval $(call TESTBIN,$(BUILD)/misc/misc_test,tests/misc_test.cpp,$(MISC_INC)))
$(eval $(call TESTBIN,$(BUILD)/misc/misc_driver,tests/misc_driver.cpp,$(MISC_INC)))
# tui and grr
$(eval $(call TESTBIN,$(BUILD)/tui_spec,tests/tui_spec.cpp))
$(eval $(call TESTBIN,$(BUILD)/tui_shot,tests/tui_shot.cpp))
$(eval $(call TESTBIN,$(BUILD)/tui_script,tests/tui_script.cpp))
$(eval $(call TESTBIN,$(BUILD)/tui_rows,tests/tui_rows.cpp))
$(eval $(call TESTBIN,$(BUILD)/tui_chat,tests/tui_chat.cpp))
$(eval $(call TESTBIN,$(BUILD)/tui_grr,tests/tui_grr.cpp))
# mplex
$(eval $(call TESTBIN,$(BUILD)/mplex_cli,tests/mplex_cli_main.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_foundation_test,tests/mplex_foundation_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_core_test,tests/mplex_core_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_model_test,tests/mplex_model_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_copy_test,tests/mplex_copy_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_vt_test,tests/mplex_vt_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_flow_test,tests/mplex_flow_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_regress_test,tests/mplex_regress_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_spec_test,tests/mplex_spec_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_server_test,tests/mplex_server_test.cpp))
$(eval $(call TESTBIN,$(BUILD)/mplex_commands_test,tests/mplex_commands_test.cpp))

# test-build compiles every test binary; test-run executes them (tests/run_all.py) and prints the
# summary table; `make test` does both and fails if any step fails or any binary does not build.
test-build: $(TEST_BINS)

test-run:
	python3 tests/run_all.py

test: test-build
	python3 tests/run_all.py

# lint: real -Werror -fsyntax-only over every source, main.cpp and every test source, in parallel.
# Test sources use the same include set their binary is built with (see TESTBIN).
LINT_SRCS = $(ALL_SRCS) main.cpp
lint: $(VERSION_HPP)
	@mkdir -p $(BUILD)
	@: > $(BUILD)/lint.cmds
	@$(foreach f,$(LINT_SRCS),echo '$(CXX) $(CXXSTD) $(WARN) -Werror -fsyntax-only $(INC) $(f) || { echo "LINT FAIL $(f)"; exit 1; }' >> $(BUILD)/lint.cmds;)
	@$(foreach f,$(LINT_TESTS),echo '$(CXX) $(CXXSTD) $(WARN) -Werror -fsyntax-only $(LINT_INC_$(f)) $(f) || { echo "LINT FAIL $(f)"; exit 1; }' >> $(BUILD)/lint.cmds;)
	@if xargs -d '\n' -P $$(nproc) -I{} sh -c {} < $(BUILD)/lint.cmds; then echo "lint: $$(wc -l < $(BUILD)/lint.cmds) files clean"; else echo "lint: FAILED"; exit 1; fi

# Parity verification (docs/wiring/verify.md). Output goes to build/parity/ and PARITY.md.
parity: $(BIN)
	DETZ_BIN=$(abspath $(BIN)) tools/parity.sh run --detz $(abspath $(BIN))

parity-check: $(BIN)
	DETZ_BIN=$(abspath $(BIN)) tools/parity.sh check --detz $(abspath $(BIN))

version-bump:
	tools/version-bump.sh $(PART)

changelog:
	tools/changelog.sh "$(MSG)"

tag:
	tools/tag.sh

release:
	PART=$(PART) MSG="$(MSG)" tools/release.sh

release-dry:
	PART=$(PART) MSG="$(MSG)" sh -n tools/release.sh && echo "release dry-run OK"

docs:
	@for f in agent cap cap-agents fuzzy orchestration mcp tui mplex shell store util llm misc foundation parity; do test -f docs/$$f.md || { echo "missing docs/$$f.md"; exit 1; }; done; echo "docs OK"

clean:
	rm -rf $(BUILD)

-include $(shell find $(BUILD)/obj -name '*.d' 2>/dev/null)