MODULE_big = pg_orrery
EXTENSION = pg_orrery
DATA = sql/pg_orrery--0.1.0.sql sql/pg_orrery--0.2.0.sql sql/pg_orrery--0.1.0--0.2.0.sql \
       sql/pg_orrery--0.3.0.sql sql/pg_orrery--0.2.0--0.3.0.sql \
       sql/pg_orrery--0.4.0.sql sql/pg_orrery--0.3.0--0.4.0.sql \
       sql/pg_orrery--0.5.0.sql sql/pg_orrery--0.4.0--0.5.0.sql \
       sql/pg_orrery--0.6.0.sql sql/pg_orrery--0.5.0--0.6.0.sql \
       sql/pg_orrery--0.7.0.sql sql/pg_orrery--0.6.0--0.7.0.sql \
       sql/pg_orrery--0.8.0.sql sql/pg_orrery--0.7.0--0.8.0.sql \
       sql/pg_orrery--0.9.0.sql sql/pg_orrery--0.8.0--0.9.0.sql \
       sql/pg_orrery--0.10.0.sql sql/pg_orrery--0.9.0--0.10.0.sql

# Our extension C sources
OBJS = src/pg_orrery.o src/tle_type.o src/eci_type.o src/observer_type.o \
       src/sgp4_funcs.o src/coord_funcs.o src/pass_funcs.o src/gist_tle.o \
       src/star_funcs.o src/kepler_funcs.o \
       src/vsop87.o src/elp82b.o src/elliptic_to_rectangular.o \
       src/precession.o src/sidereal_time.o src/planet_funcs.o \
       src/tass17.o src/gust86.o src/marssat.o src/l12.o \
       src/moon_funcs.o src/radio_funcs.o \
       src/lambert.o src/transfer_funcs.o \
       src/de_reader.o src/eph_provider.o src/de_funcs.o \
       src/od_math.o src/od_iod.o src/od_solver.o src/od_funcs.o \
       src/spgist_tle.o \
       src/orbital_elements_type.o \
       src/equatorial_funcs.o \
       src/refraction_funcs.o

# Vendored SGP4/SDP4 sources (pure C, from Bill Gray's sat_code, MIT license)
SGP4_DIR = src/sgp4
SGP4_SRCS = $(SGP4_DIR)/sgp4.c $(SGP4_DIR)/sdp4.c \
            $(SGP4_DIR)/deep.c $(SGP4_DIR)/common.c \
            $(SGP4_DIR)/basics.c $(SGP4_DIR)/get_el.c \
            $(SGP4_DIR)/tle_out.c
SGP4_OBJS = $(SGP4_SRCS:.c=.o)

OBJS += $(SGP4_OBJS)

# Regression tests
REGRESS = tle_parse sgp4_propagate coord_transforms pass_prediction gist_index convenience \
         star_observe kepler_comet planet_observe moon_observe lambert_transfer \
         de_ephemeris od_fit spgist_tle orbital_elements equatorial refraction \
         aberration vallado_518
REGRESS_OPTS = --inputdir=test

# Pure C — no C++ runtime needed. LAPACK for OD solver (dgelss_).
SHLIB_LINK += -lm -llapack -lblas

# Compiler flags
PG_CPPFLAGS = -I$(SGP4_DIR)

# Use PGXS
PG_CONFIG ?= pg_config
PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)

# ── Standalone DE reader unit test (no PostgreSQL dependency) ──
# Generates a synthetic DE binary, exercises Chebyshev evaluation,
# header parsing, Earth derivation, error paths.
test-de-reader: test/test_de_reader.c src/de_reader.c src/de_reader.h
	$(CC) -Wall -Werror -Isrc -o test/test_de_reader $< src/de_reader.c -lm
	./test/test_de_reader

.PHONY: test-de-reader

# ── Standalone OD math unit test (no PostgreSQL dependency) ──
# Element converters, inverse coordinate transforms, Brouwer/Kozai inverse.
test-od-math: test/test_od_math.c src/od_math.c src/od_math.h
	$(CC) -Wall -Werror -Isrc -o test/test_od_math $< src/od_math.c -lm
	./test/test_od_math

.PHONY: test-od-math

# ── Standalone IOD unit test (no PostgreSQL dependency) ──
# Gibbs method: 3-position orbit recovery, coplanarity checks.
test-od-iod: test/test_od_iod.c src/od_iod.c src/od_iod.h src/od_math.c src/od_math.h
	$(CC) -Wall -Werror -Isrc -o test/test_od_iod $< src/od_iod.c src/od_math.c -lm
	./test/test_od_iod

.PHONY: test-od-iod

# ── Standalone Gauss IOD unit test (no PostgreSQL dependency) ──
# Gauss angles-only IOD, RA/Dec round-trip, Herrick-Gibbs fallback.
test-od-gauss: test/test_od_gauss.c src/od_iod.c src/od_iod.h src/od_math.c src/od_math.h
	$(CC) -Wall -Werror -Isrc -o test/test_od_gauss $< src/od_iod.c src/od_math.c -lm
	./test/test_od_gauss

.PHONY: test-od-gauss

# ── PG version test matrix ─────────────────────────────────
PG_TEST_VERSIONS ?= 14 15 16 17 18

test-matrix:
	PG_VERSIONS="$(PG_TEST_VERSIONS)" bash test/pg-version-matrix.sh

test-pg%:
	PG_VERSIONS="$*" bash test/pg-version-matrix.sh

test-matrix-clean:
	rm -rf test/matrix-logs
	@for v in $(PG_TEST_VERSIONS); do \
		docker rmi "pg_orrery-test:pg$$v" 2>/dev/null || true; \
	done

.PHONY: test-matrix test-matrix-clean

# ── Docker packaging ────────────────────────────────────────
REGISTRY ?= git.supported.systems/warehack.ing
IMAGE    ?= pg_orrery
PG_MAJOR ?= 17
TAG      ?= pg$(PG_MAJOR)

docker-build:
	docker build --build-arg PG_MAJOR=$(PG_MAJOR) \
		--target artifact -t $(REGISTRY)/$(IMAGE):$(TAG)-artifact .
	docker build --build-arg PG_MAJOR=$(PG_MAJOR) \
		--target standalone -t $(REGISTRY)/$(IMAGE):$(TAG) .

docker-push:
	docker push $(REGISTRY)/$(IMAGE):$(TAG)-artifact
	docker push $(REGISTRY)/$(IMAGE):$(TAG)

docker-test:
	@echo "Smoke-testing standalone image..."
	docker run --rm -d --name pg_orrery_test \
		-e POSTGRES_PASSWORD=test $(REGISTRY)/$(IMAGE):$(TAG)
	@echo "Waiting for PostgreSQL to initialize..."
	@sleep 10
	docker exec pg_orrery_test psql -U postgres -tAc \
		"SELECT tle_norad_id(E'1 25544U 98067A   24001.50000000  .00016717  00000-0  10270-3 0  9025\n2 25544  51.6400 208.9163 0006703  30.1694  61.7520 15.50100486 00001'::tle);" \
		| grep -q 25544
	@docker stop pg_orrery_test
	@echo "Smoke test passed."

.PHONY: docker-build docker-push docker-test