#include "gcode_backend.h"

#ifdef CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND
#include "linuxcnc_rs274_backend.h"
#endif
#ifdef CNC_SIM_ENABLE_SMOKE_BACKEND
#include "smoke_gcode_parser.h"
#endif

const char *gcode_backend_name(GcodeBackendKind backend) {
    switch (backend) {
    case GcodeBackendKind::Smoke:
        return "smoke";
    case GcodeBackendKind::LinuxCncRs274:
        return "linuxcnc-rs274";
    default:
        return "unknown";
    }
}

int parse_gcode_with_backend(GcodeBackendKind backend,
                             CanonEventSink &sink,
                             const char *program,
                             size_t program_len,
                             std::string *error) {
    switch (backend) {
    case GcodeBackendKind::Smoke: {
#ifdef CNC_SIM_ENABLE_SMOKE_BACKEND
        SmokeGcodeParser parser(sink);
        return parser.parse(program, program_len, error);
#else
        if (error) {
            *error = "smoke backend is not compiled into this build";
        }
        return -1;
#endif
    }
    case GcodeBackendKind::LinuxCncRs274:
#ifdef CNC_SIM_ENABLE_LINUXCNC_RS274_BACKEND
        return parse_linuxcnc_rs274_backend(sink, program, program_len, error);
#else
        if (error) {
            *error = "linuxcnc-rs274 backend is not compiled into this build";
        }
        return -1;
#endif
    default:
        if (error) {
            *error = "unknown G-code backend";
        }
        return -1;
    }
}