#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
VENDOR_DIR="$ROOT_DIR/vendor/linuxcnc"
BUILD_DIR="$ROOT_DIR/build/native"
WRAP_DIR="$ROOT_DIR/runtime/core/linuxcnc_wrap"
SHIM_DIR="$ROOT_DIR/runtime/core/shims"
INCLUDE_DIR="$ROOT_DIR/runtime/core/include"
MINIMAL_GCODE_FIXTURE="$ROOT_DIR/tests/fixtures/gcode/minimal_linear.ngc"

mkdir -p "$BUILD_DIR"

rm -f \
  "$BUILD_DIR/linuxcnc_ini_probe" \
  "$BUILD_DIR/linuxcnc_interp_state_probe" \
  "$BUILD_DIR/linuxcnc_interp_state_probe.exitcode" \
  "$BUILD_DIR/linuxcnc_interp_state_probe.stdout.log" \
  "$BUILD_DIR/linuxcnc_interp_state_probe.stderr.log" \
  "$BUILD_DIR/linuxcnc_namedparam_harness" \
  "$BUILD_DIR/linuxcnc_namedparam_harness.exitcode" \
  "$BUILD_DIR/linuxcnc_namedparam_harness.stdout.log" \
  "$BUILD_DIR/linuxcnc_namedparam_harness.stderr.log" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.exitcode" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.stdout.log" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.stderr.log" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.run.exitcode" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stdout.log" \
  "$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stderr.log" \
  "$BUILD_DIR/linuxcnc_rs274_compile_probe.o" \
  "$BUILD_DIR/linuxcnc_rs274_compile_probe.exitcode" \
  "$BUILD_DIR/linuxcnc_rs274_compile_probe.stdout.log" \
  "$BUILD_DIR/linuxcnc_rs274_compile_probe.stderr.log" \
  "$BUILD_DIR/linuxcnc_interp_convert_source_probe.o" \
  "$BUILD_DIR/linuxcnc_interp_convert_source_probe.exitcode" \
  "$BUILD_DIR/linuxcnc_interp_convert_source_probe.stdout.log" \
  "$BUILD_DIR/linuxcnc_interp_convert_source_probe.stderr.log"

g++ -std=c++20 -O2 \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  "$VENDOR_DIR/src/emc/ini/inifile.cc" \
  "$WRAP_DIR/linuxcnc_ini_probe.cpp" \
  -lfmt \
  -o "$BUILD_DIR/linuxcnc_ini_probe"

set +e
g++ -std=c++20 -O2 \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  "$WRAP_DIR/linuxcnc_interp_state_probe.cpp" \
  -o "$BUILD_DIR/linuxcnc_interp_state_probe" \
  >"$BUILD_DIR/linuxcnc_interp_state_probe.stdout.log" \
  2>"$BUILD_DIR/linuxcnc_interp_state_probe.stderr.log"
STATE_RC=$?
set -e

echo "$STATE_RC" > "$BUILD_DIR/linuxcnc_interp_state_probe.exitcode"

set +e
g++ -std=c++20 -O2 \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  "$VENDOR_DIR/src/emc/rs274ngc/modal_state.cc" \
  "$WRAP_DIR/linuxcnc_runtime_state_stubs.cpp" \
  "$WRAP_DIR/linuxcnc_namedparam_harness.cpp" \
  "$VENDOR_DIR/src/emc/ini/inifile.cc" \
  -lfmt \
  -o "$BUILD_DIR/linuxcnc_namedparam_harness" \
  >"$BUILD_DIR/linuxcnc_namedparam_harness.stdout.log" \
  2>"$BUILD_DIR/linuxcnc_namedparam_harness.stderr.log"
NAMEDPARAM_RC=$?
set -e

echo "$NAMEDPARAM_RC" > "$BUILD_DIR/linuxcnc_namedparam_harness.exitcode"

set +e
g++ -std=c++20 -O2 -ffunction-sections -fdata-sections \
  -Wl,--gc-sections \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  "$VENDOR_DIR/src/emc/rs274ngc/modal_state.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_array.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_internal.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_read.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_check.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_arc.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_inverse.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_execute.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_convert.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_cycles.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_g7x.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_queue.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_find.cc" \
  "$VENDOR_DIR/src/emc/rs274ngc/interp_write.cc" \
  "$WRAP_DIR/linuxcnc_runtime_state_stubs.cpp" \
  "$WRAP_DIR/linuxcnc_interp_minimal_runtime.cpp" \
  "$WRAP_DIR/linuxcnc_interp_minimal_harness.cpp" \
  -lfmt \
  -o "$BUILD_DIR/linuxcnc_interp_minimal_harness" \
  >"$BUILD_DIR/linuxcnc_interp_minimal_harness.stdout.log" \
  2>"$BUILD_DIR/linuxcnc_interp_minimal_harness.stderr.log"
INTERP_MIN_RC=$?
set -e

echo "$INTERP_MIN_RC" > "$BUILD_DIR/linuxcnc_interp_minimal_harness.exitcode"

if [[ "$INTERP_MIN_RC" -eq 0 ]]; then
  set +e
  "$BUILD_DIR/linuxcnc_interp_minimal_harness" "$MINIMAL_GCODE_FIXTURE" \
    >"$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stdout.log" \
    2>"$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stderr.log"
  INTERP_MIN_RUN_RC=$?
  set -e
  echo "$INTERP_MIN_RUN_RC" > "$BUILD_DIR/linuxcnc_interp_minimal_harness.run.exitcode"
fi

set +e
g++ -std=c++20 -O2 \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  -c "$WRAP_DIR/linuxcnc_rs274_compile_probe.cpp" \
  -o "$BUILD_DIR/linuxcnc_rs274_compile_probe.o" \
  >"$BUILD_DIR/linuxcnc_rs274_compile_probe.stdout.log" \
  2>"$BUILD_DIR/linuxcnc_rs274_compile_probe.stderr.log"
RS274_RC=$?
set -e

echo "$RS274_RC" > "$BUILD_DIR/linuxcnc_rs274_compile_probe.exitcode"

set +e
g++ -std=c++20 -O2 \
  -D_GNU_SOURCE \
  -DM_PI=3.14159265358979323846 \
  -DOBJECT_FWD_DWA2002724_HPP \
  -I"$SHIM_DIR" \
  -I"$INCLUDE_DIR" \
  -I"$VENDOR_DIR/src" \
  -I"$VENDOR_DIR/src/rtapi" \
  -I"$VENDOR_DIR/src/emc" \
  -I"$VENDOR_DIR/src/emc/nml_intf" \
  -I"$VENDOR_DIR/src/emc/motion" \
  -I"$VENDOR_DIR/src/libnml/posemath" \
  -c "$VENDOR_DIR/src/emc/rs274ngc/interp_convert.cc" \
  -o "$BUILD_DIR/linuxcnc_interp_convert_source_probe.o" \
  >"$BUILD_DIR/linuxcnc_interp_convert_source_probe.stdout.log" \
  2>"$BUILD_DIR/linuxcnc_interp_convert_source_probe.stderr.log"
CONVERT_SOURCE_RC=$?
set -e

echo "$CONVERT_SOURCE_RC" > "$BUILD_DIR/linuxcnc_interp_convert_source_probe.exitcode"
echo "native probes complete"