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

cd "$(dirname "$0")"

manifest=${1:-linuxcnc-rs274-source-files.txt}
linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}

missing_root=/tmp/does-not-exist-linuxcnc
missing_root_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_missing_root.XXXXXX.log")
missing_manifest=${TMPDIR:-/tmp}/cnc_sim_missing_native_manifest.txt
missing_manifest_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_native_manifest.XXXXXX.log")
unknown_group_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_unknown_manifest_group.XXXXXX.txt")
unknown_group_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_unknown_manifest_group.XXXXXX.log")
duplicate_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_duplicate_manifest.XXXXXX.txt")
duplicate_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_duplicate_manifest.XXXXXX.log")
unknown_filter_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_unknown_manifest_filter.XXXXXX.log")
unknown_output_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_unknown_manifest_output.XXXXXX.log")
missing_dump_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_rs274_dump_project_source.XXXXXX.log")
missing_api_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_rs274_api_project_source.XXXXXX.log")
missing_core_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_core_source.XXXXXX.log")
missing_bridge_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_bridge_smoke_project_source.XXXXXX.log")
missing_support_object_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_linuxcnc_support_object.XXXXXX.log")
missing_source_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_syntax_missing_source_manifest.XXXXXX.txt")
missing_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_native_syntax_missing_source.XXXXXX.log")

cleanup_native_test_temps() {
    rm -f \
        "$missing_root_log" \
        "$missing_manifest" \
        "$missing_manifest_log" \
        "$unknown_group_manifest" \
        "$unknown_group_log" \
        "$duplicate_manifest" \
        "$duplicate_log" \
        "$unknown_filter_log" \
        "$unknown_output_log" \
        "$missing_dump_source_log" \
        "$missing_api_source_log" \
        "$missing_core_source_log" \
        "$missing_bridge_source_log" \
        "$missing_support_object_log" \
        "$missing_source_manifest" \
        "$missing_source_log"
}
trap cleanup_native_test_temps EXIT

grep -Fx 'trap cleanup_native_test_temps EXIT' test-all-native.sh >/dev/null
if ! awk '
    /cleanup_native_test_temps\(\)/ { in_cleanup = 1 }
    in_cleanup && index($0, "\"$missing_manifest\"") { found_missing_manifest = 1 }
    in_cleanup && /^}/ { in_cleanup = 0 }
    END { exit !found_missing_manifest }
' test-all-native.sh; then
    echo "native aggregate test cleanup no longer removes fixed missing-manifest path" >&2
    exit 1
fi
for forbidden_manual_cleanup in \
    'rm -f "$missing_root_log"' \
    'rm -f "$missing_manifest_log"' \
    'rm -f "$unknown_group_manifest" "$unknown_group_log"' \
    'rm -f "$duplicate_manifest" "$duplicate_log"' \
    'rm -f "$unknown_filter_log"' \
    'rm -f "$unknown_output_log"' \
    'rm -f "$missing_dump_source_log"' \
    'rm -f "$missing_api_source_log"' \
    'rm -f "$missing_core_source_log"' \
    'rm -f "$missing_bridge_source_log"' \
    'rm -f "$missing_support_object_log"' \
    'rm -f "$missing_source_manifest" "$missing_source_log"'; do
    if grep -Fx "$forbidden_manual_cleanup" test-all-native.sh >/dev/null; then
        echo "native aggregate test still relies on manual cleanup: $forbidden_manual_cleanup" >&2
        exit 1
    fi
done
grep -F 'exec 9>"${TMPDIR:-/tmp}/cnc_sim_rs274_source_link.lock"' test-linuxcnc-source-link.sh >/dev/null
grep -F "flock 9" test-linuxcnc-source-link.sh >/dev/null
grep -F "missing LinuxCNC support object" list-linuxcnc-source-support-objects.sh >/dev/null
grep -F 'echo "$missing_path_message: $path"' list-filtered-existing-paths.sh >/dev/null
grep -F "build LinuxCNC first or set LINUXCNC_ROOT to a built tree" list-linuxcnc-source-support-objects.sh >/dev/null
native_link_flags=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-native-linkflags.sh)
grep -Fx -- "-L" <<<"$native_link_flags" >/dev/null
grep -Fx -- "$linuxcnc_root/lib" <<<"$native_link_flags" >/dev/null
grep -Fx -- "-Wl,-rpath,$linuxcnc_root/lib" <<<"$native_link_flags" >/dev/null
grep -F 'exec 9>"${TMPDIR:-/tmp}/cnc_sim_linuxcnc_rs274_native.lock"' test-linuxcnc-rs274-native.sh >/dev/null
grep -F "flock 9" test-linuxcnc-rs274-native.sh >/dev/null
for build_dir_probe_script in \
    test-linuxcnc-source-objects.sh \
    test-linuxcnc-source-link.sh \
    test-linuxcnc-bridge-native.sh \
    test-linuxcnc-rs274-native.sh \
    test-linuxcnc-api-native.sh; do
    if ! awk '
        index($0, "trap '\''rm -rf \"$build_dir\"'\'' EXIT") { trap_line = NR }
        index($0, "./check-linuxcnc-inputs.sh") && !check_line { check_line = NR }
        END { exit !(trap_line && check_line && trap_line < check_line) }
    ' "$build_dir_probe_script"; then
        echo "$build_dir_probe_script installs build_dir cleanup after input validation" >&2
        exit 1
    fi
done
grep -F 'python_include_output=$(python3.13-config --includes 2>/dev/null || python3-config --includes)' list-linuxcnc-source-common-cxxflags.sh >/dev/null
if grep -F 'read -r -a python_includes <<<"$(' list-linuxcnc-source-common-cxxflags.sh >/dev/null; then
    echo "source common cxxflags still hides python-config failures behind read" >&2
    exit 1
fi
forbidden_common_flags_process_substitution='readarray -t common_flags < <('
forbidden_link_flags_process_substitution='readarray -t link_flags < <('
forbidden_source_common_flags_helper='./list-linuxcnc-source-common-cxxflags.sh'
forbidden_native_link_flags_helper='./list-linuxcnc-native-linkflags.sh'
if grep -RInF "${forbidden_common_flags_process_substitution}LINUXCNC_ROOT=\"\$linuxcnc_root\" ${forbidden_source_common_flags_helper}" test-linuxcnc-*.sh >/dev/null; then
    echo "native probes still read source common flags through process substitution" >&2
    grep -RInF "${forbidden_common_flags_process_substitution}LINUXCNC_ROOT=\"\$linuxcnc_root\" ${forbidden_source_common_flags_helper}" test-linuxcnc-*.sh >&2
    exit 1
fi
if grep -RInF "${forbidden_link_flags_process_substitution}LINUXCNC_ROOT=\"\$linuxcnc_root\" ${forbidden_native_link_flags_helper}" test-linuxcnc-*.sh >/dev/null; then
    echo "native probes still read link flags through process substitution" >&2
    grep -RInF "${forbidden_link_flags_process_substitution}LINUXCNC_ROOT=\"\$linuxcnc_root\" ${forbidden_native_link_flags_helper}" test-linuxcnc-*.sh >&2
    exit 1
fi
syntax_only_source_common_flags=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-common-cxxflags.sh --syntax-only)
grep -Fx -- "-fsyntax-only" <<<"$syntax_only_source_common_flags" >/dev/null
core_include_source_common_flags=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-common-cxxflags.sh --core-include)
grep -Fx -- "-I" <<<"$core_include_source_common_flags" >/dev/null
grep -Fx -- "core/include" <<<"$core_include_source_common_flags" >/dev/null
python_source_common_flags=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-common-cxxflags.sh --python)
grep -F "include/python" <<<"$python_source_common_flags" >/dev/null
no_ulapi_source_common_flags=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-common-cxxflags.sh --no-ulapi)
if grep -Fx -- "-DULAPI" <<<"$no_ulapi_source_common_flags" >/dev/null; then
    echo "source common cxxflags emitted ULAPI with --no-ulapi" >&2
    exit 1
fi
grep -F "CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND is native-only; it links LinuxCNC librs274" core/CMakeLists.txt >/dev/null
grep -F "Set CNC_SIM_LINUXCNC_ROOT to the LinuxCNC source root" core/CMakeLists.txt >/dev/null
grep -F "find_package(Python3 REQUIRED COMPONENTS Development)" core/CMakeLists.txt >/dev/null
grep -F "target_compile_definitions(cnc_sim_objects" core/CMakeLists.txt >/dev/null
grep -F "CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND" core/CMakeLists.txt >/dev/null
grep -F 'target_link_directories(cnc_sim_core' core/CMakeLists.txt >/dev/null
grep -F "add_executable(cnc_sim_api_linuxcnc_rs274_smoke" core/CMakeLists.txt >/dev/null
grep -F "target_link_libraries(cnc_sim_core" core/CMakeLists.txt >/dev/null
grep -F "rs274" core/CMakeLists.txt >/dev/null
grep -F "tooldata" core/CMakeLists.txt >/dev/null
grep -F "Python3::Python" core/CMakeLists.txt >/dev/null
grep -F '"-Wl,-rpath,${CNC_SIM_LINUXCNC_ROOT}/lib"' core/CMakeLists.txt >/dev/null
grep -F "add_library(cnc_sim_linuxcnc_canon_bridge STATIC" core/CMakeLists.txt >/dev/null
grep -F "target_link_libraries(cnc_sim_linuxcnc_canon_bridge PRIVATE cnc_sim_core tooldata)" core/CMakeLists.txt >/dev/null
grep -F './list-linuxcnc-rs274-dump-project-sources.sh > "$project_source_list"' test-linuxcnc-source-link.sh >/dev/null
grep -F './list-linuxcnc-rs274-dump-project-sources.sh > "$project_source_list"' test-linuxcnc-rs274-native.sh >/dev/null
grep -F './list-linuxcnc-rs274-api-project-sources.sh > "$project_source_list"' test-linuxcnc-api-native.sh >/dev/null
grep -F './list-cnc-sim-core-sources.sh > "$core_source_list"' test-native.sh >/dev/null
grep -F './list-linuxcnc-bridge-smoke-project-sources.sh > "$project_source_list"' test-linuxcnc-bridge-native.sh >/dev/null
grep -F 'LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-support-objects.sh > "$support_object_list"' test-linuxcnc-source-link.sh >/dev/null
grep -F 'trap '\''rm -f "$source_list" "$missing_source_manifest" "$missing_source_log"'\'' EXIT' test-linuxcnc-source-syntax.sh >/dev/null
if grep -F 'rm -f "$missing_source_manifest" "$missing_source_log"' test-linuxcnc-source-syntax.sh >/dev/null; then
    echo "linuxcnc source syntax probe still relies on manual cleanup for missing-source temporaries" >&2
    exit 1
fi
for script in \
    test-linuxcnc-source-syntax.sh \
    test-linuxcnc-source-objects.sh \
    test-linuxcnc-source-link.sh \
    test-linuxcnc-bridge-native.sh \
    test-linuxcnc-rs274-native.sh \
    test-linuxcnc-api-native.sh; do
    if LINUXCNC_ROOT="$missing_root" "./$script" >"$missing_root_log" 2>&1; then
        echo "$script accepted missing LinuxCNC root: $missing_root" >&2
        exit 1
    fi
    if ! grep -F "missing LinuxCNC root: $missing_root" "$missing_root_log" >/dev/null; then
        echo "$script did not report missing LinuxCNC root clearly" >&2
        sed -n '1,20p' "$missing_root_log" >&2
        exit 1
    fi
done

rm -f "$missing_manifest"
for script in \
    list-linuxcnc-source-manifest-sources.sh \
    test-linuxcnc-source-syntax.sh \
    test-linuxcnc-source-objects.sh \
    test-linuxcnc-source-link.sh; do
    if "./$script" "$missing_manifest" >"$missing_manifest_log" 2>&1; then
        echo "$script accepted missing manifest: $missing_manifest" >&2
        exit 1
    fi
    if ! grep -F "missing manifest: $missing_manifest" "$missing_manifest_log" >/dev/null; then
        echo "$script did not report missing manifest clearly" >&2
        sed -n '1,20p' "$missing_manifest_log" >&2
        exit 1
    fi
done

printf 'bogus:src/emc/rs274ngc/interp_arc.cc:test unknown group\n' >"$unknown_group_manifest"
for script in \
    list-linuxcnc-source-manifest-sources.sh \
    test-linuxcnc-source-syntax.sh \
    test-linuxcnc-source-objects.sh \
    test-linuxcnc-source-link.sh; do
    if "./$script" "$unknown_group_manifest" >"$unknown_group_log" 2>&1; then
        echo "$script accepted unknown manifest group" >&2
        exit 1
    fi
    if ! grep -F "unknown manifest group: bogus" "$unknown_group_log" >/dev/null; then
        echo "$script did not report unknown manifest group clearly" >&2
        sed -n '1,20p' "$unknown_group_log" >&2
        exit 1
    fi
done

printf 'core:src/emc/rs274ngc/interp_arc.cc:test duplicate source\ncore:src/emc/rs274ngc/interp_arc.cc:test duplicate source\n' >"$duplicate_manifest"
for script in \
    list-linuxcnc-source-manifest-sources.sh \
    test-linuxcnc-source-syntax.sh \
    test-linuxcnc-source-objects.sh \
    test-linuxcnc-source-link.sh; do
    if "./$script" "$duplicate_manifest" >"$duplicate_log" 2>&1; then
        echo "$script accepted duplicate manifest source" >&2
        exit 1
    fi
    if ! grep -F "duplicate manifest source: src/emc/rs274ngc/interp_arc.cc" "$duplicate_log" >/dev/null; then
        echo "$script did not report duplicate manifest source clearly" >&2
        sed -n '1,20p' "$duplicate_log" >&2
        exit 1
    fi
done

./list-linuxcnc-source-manifest-sources.sh "$manifest" core >/dev/null
native_manifest_core=$(./list-linuxcnc-source-manifest-sources.sh "$manifest" core)
grep -Fx "src/emc/rs274ngc/interp_arc.cc" <<<"$native_manifest_core" >/dev/null
native_manifest_binding=$(./list-linuxcnc-source-manifest-sources.sh "$manifest" binding)
grep -Fx "src/emc/rs274ngc/interpmodule.cc" <<<"$native_manifest_binding" >/dev/null
native_manifest_tooldata=$(./list-linuxcnc-source-manifest-sources.sh "$manifest" tooldata)
grep -Fx "src/emc/tooldata/tooldata_common.cc" <<<"$native_manifest_tooldata" >/dev/null
native_manifest_header=$(./list-linuxcnc-source-manifest-sources.sh "$manifest" header)
grep -Fx "src/emc/rs274ngc/rs274ngc_interp.hh" <<<"$native_manifest_header" >/dev/null
if grep -E '\.(hh|h)$' <<<"$native_manifest_core" >/dev/null; then
    echo "native manifest core compile group includes headers" >&2
    exit 1
fi
if ./list-linuxcnc-source-manifest-sources.sh "$manifest" bogus >"$unknown_filter_log" 2>&1; then
    echo "native manifest source lister accepted unknown filter" >&2
    exit 1
fi
if ! grep -F "unknown manifest source filter: bogus" "$unknown_filter_log" >/dev/null; then
    echo "native manifest source lister did not report unknown filter clearly" >&2
    sed -n '1,20p' "$unknown_filter_log" >&2
    exit 1
fi
if ./list-linuxcnc-source-manifest-sources.sh "$manifest" core bogus >"$unknown_output_log" 2>&1; then
    echo "native manifest source lister accepted unknown output mode" >&2
    exit 1
fi
if ! grep -F "unknown manifest source output mode: bogus" "$unknown_output_log" >/dev/null; then
    echo "native manifest source lister did not report unknown output mode clearly" >&2
    sed -n '1,20p' "$unknown_output_log" >&2
    exit 1
fi
native_manifest_core_full=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-manifest-sources.sh "$manifest" core full)
grep -Fx "$linuxcnc_root/src/emc/rs274ngc/interp_arc.cc" <<<"$native_manifest_core_full" >/dev/null

./list-linuxcnc-rs274-dump-project-sources.sh >/dev/null
rs274_dump_source=$(./list-linuxcnc-rs274-dump-project-sources.sh linuxcnc_rs274_dump.cpp)
grep -Fx "core/tools/linuxcnc_rs274_dump.cpp" <<<"$rs274_dump_source" >/dev/null
if ./list-linuxcnc-rs274-dump-project-sources.sh does_not_exist.cc >"$missing_dump_source_log" 2>&1; then
    echo "rs274 dump project source lister accepted missing source filter" >&2
    exit 1
fi
if ! grep -F "missing LinuxCNC rs274 dump project source in list: does_not_exist.cc" "$missing_dump_source_log" >/dev/null; then
    echo "rs274 dump project source lister did not report missing source filter clearly" >&2
    sed -n '1,20p' "$missing_dump_source_log" >&2
    exit 1
fi

./list-linuxcnc-rs274-api-project-sources.sh >/dev/null
rs274_api_source=$(./list-linuxcnc-rs274-api-project-sources.sh linuxcnc_rs274_backend.cpp)
grep -Fx "core/src/linuxcnc_rs274_backend.cpp" <<<"$rs274_api_source" >/dev/null
if ./list-linuxcnc-rs274-api-project-sources.sh does_not_exist.cc >"$missing_api_source_log" 2>&1; then
    echo "rs274 API project source lister accepted missing source filter" >&2
    exit 1
fi
if ! grep -F "missing LinuxCNC rs274 API project source in CMake list: does_not_exist.cc" "$missing_api_source_log" >/dev/null; then
    echo "rs274 API project source lister did not report missing source filter clearly" >&2
    sed -n '1,20p' "$missing_api_source_log" >&2
    exit 1
fi

./list-cnc-sim-core-sources.sh >/dev/null
cnc_sim_core_source=$(./list-cnc-sim-core-sources.sh smoke_gcode_parser.cpp)
grep -Fx "core/src/smoke_gcode_parser.cpp" <<<"$cnc_sim_core_source" >/dev/null
if ./list-cnc-sim-core-sources.sh does_not_exist.cc >"$missing_core_source_log" 2>&1; then
    echo "cnc sim core source lister accepted missing source filter" >&2
    exit 1
fi
if ! grep -F "missing cnc sim core source in CMake list: does_not_exist.cc" "$missing_core_source_log" >/dev/null; then
    echo "cnc sim core source lister did not report missing source filter clearly" >&2
    sed -n '1,20p' "$missing_core_source_log" >&2
    exit 1
fi

./list-linuxcnc-bridge-smoke-project-sources.sh >/dev/null
bridge_smoke_source=$(./list-linuxcnc-bridge-smoke-project-sources.sh linuxcnc_canon_bridge.cpp)
grep -Fx "core/src/linuxcnc_canon_bridge.cpp" <<<"$bridge_smoke_source" >/dev/null
if ./list-linuxcnc-bridge-smoke-project-sources.sh does_not_exist.cc >"$missing_bridge_source_log" 2>&1; then
    echo "LinuxCNC bridge smoke project source lister accepted missing source filter" >&2
    exit 1
fi
if ! grep -F "missing LinuxCNC bridge smoke project source in list: does_not_exist.cc" "$missing_bridge_source_log" >/dev/null; then
    echo "LinuxCNC bridge smoke project source lister did not report missing source filter clearly" >&2
    sed -n '1,20p' "$missing_bridge_source_log" >&2
    exit 1
fi

LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-support-objects.sh >/dev/null
interpmodule_support_object=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-support-objects.sh interpmodule.o)
grep -F "/src/objects/emc/rs274ngc/interpmodule.o" <<<"$interpmodule_support_object" >/dev/null
if LINUXCNC_ROOT="$missing_root" ./list-linuxcnc-source-support-objects.sh >"$missing_support_object_log" 2>&1; then
    echo "LinuxCNC support object lister accepted missing LinuxCNC root: $missing_root" >&2
    exit 1
fi
if ! grep -F "missing LinuxCNC root: $missing_root" "$missing_support_object_log" >/dev/null; then
    echo "LinuxCNC support object lister did not report missing LinuxCNC root clearly" >&2
    sed -n '1,20p' "$missing_support_object_log" >&2
    exit 1
fi
if LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-support-objects.sh does_not_exist.o >"$missing_support_object_log" 2>&1; then
    echo "LinuxCNC support object lister accepted missing object filter" >&2
    exit 1
fi
if ! grep -F "missing LinuxCNC support object in list: does_not_exist.o" "$missing_support_object_log" >/dev/null; then
    echo "LinuxCNC support object lister did not report missing object filter clearly" >&2
    sed -n '1,20p' "$missing_support_object_log" >&2
    exit 1
fi

printf 'core:src/emc/rs274ngc/does_not_exist.cc:test missing source\n' >"$missing_source_manifest"
if ./test-linuxcnc-source-syntax.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
    echo "test-linuxcnc-source-syntax.sh accepted missing manifest file" >&2
    exit 1
fi
if ! grep -F "missing manifest file: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
    echo "test-linuxcnc-source-syntax.sh did not report missing manifest file clearly" >&2
    sed -n '1,20p' "$missing_source_log" >&2
    exit 1
fi

./test-native.sh
./test-linuxcnc-source-syntax.sh "$manifest"
./test-linuxcnc-source-objects.sh "$manifest"
./test-linuxcnc-source-link.sh "$manifest"
./test-linuxcnc-bridge-native.sh
./test-linuxcnc-rs274-native.sh
./test-linuxcnc-api-native.sh

echo "all native tests passed"