/**
 * Marlin 3D Printer Firmware
 * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

#include "../gcode.h"
#include "../../inc/MarlinConfig.h"
#include "../queue.h"           // for getting the command port

#if ENABLED(M115_GEOMETRY_REPORT)
  #include "../../module/motion.h"
#endif

#if ENABLED(CASE_LIGHT_ENABLE)
  #include "../../feature/caselight.h"
#endif

#if !defined(MACHINE_UUID) && ENABLED(HAS_STM32_UID)
  #include "../../libs/hex_print.h"
#endif

//#define MINIMAL_CAP_LINES // Don't even mention the disabled capabilities

#if ENABLED(EXTENDED_CAPABILITIES_REPORT)
  inline void cap_line(FSTR_P const name, const bool ena=true) {
    #if ENABLED(MINIMAL_CAP_LINES)
      if (ena) SERIAL_ECHOLNPGM("Cap:", name, ":1");
    #else
      SERIAL_ECHOPGM("Cap:", name);
      SERIAL_CHAR(':', '0' + ena);
      SERIAL_EOL();
    #endif
  }
#endif

/**
 * M115: Capabilities string and extended capabilities report
 *       If a capability is not reported, hosts should assume
 *       the capability is not present.
 *
 * NOTE: Always make sure to add new capabilities to the RepRap Wiki
 *       at https://reprap.org/wiki/Firmware_Capabilities_Protocol
 */
void GcodeSuite::M115() {

  SERIAL_ECHOPGM("FIRMWARE_NAME:Marlin"
    " " DETAILED_BUILD_VERSION " (" __DATE__ " " __TIME__ ")"
    " SOURCE_CODE_URL:" SOURCE_CODE_URL
    " PROTOCOL_VERSION:" PROTOCOL_VERSION
    " MACHINE_TYPE:" MACHINE_NAME
    " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS)
    #if NUM_AXES != XYZ
      " AXIS_COUNT:" STRINGIFY(NUM_AXES)
    #endif
    #if defined(MACHINE_UUID) || ENABLED(HAS_STM32_UID)
      " UUID:"
    #endif
    #ifdef MACHINE_UUID
      MACHINE_UUID
    #endif
  );

  #if !defined(MACHINE_UUID) && ENABLED(HAS_STM32_UID)
    /**
     * STM32-based devices have a 96-bit CPU device serial number.
     * Used by LumenPnP / OpenPNP to keep track of unique hardware/configurations.
     * https://github.com/opulo-inc/lumenpnp
     * This code should work on all STM32-based boards.
     */
    #if ENABLED(STM32_UID_SHORT_FORM)
      const uint32_t * const UID = (uint32_t*)UID_BASE;
      for (uint8_t i = 0; i < 3; i++) print_hex_long(UID[i]);
    #else
      const uint16_t * const UID = (uint16_t*)UID_BASE; // Little-endian!
      SERIAL_ECHOPGM("CEDE2A2F-");
      for (uint8_t i = 1; i <= 6; i++) {
        print_hex_word(UID[(i % 2) ? i : i - 2]);       // 1111-0000-3333-222255554444
        if (i <= 3) SERIAL_CHAR('-');
      }
    #endif
  #endif

  SERIAL_EOL();

  #if ENABLED(EXTENDED_CAPABILITIES_REPORT)

    // The port that sent M115
    serial_index_t port = queue.ring_buffer.command_port();

    // PAREN_COMMENTS
    TERN_(PAREN_COMMENTS, cap_line(F("PAREN_COMMENTS")));

    // QUOTED_STRINGS
    TERN_(GCODE_QUOTED_STRINGS, cap_line(F("QUOTED_STRINGS")));

    // SERIAL_XON_XOFF
    cap_line(F("SERIAL_XON_XOFF"), ENABLED(SERIAL_XON_XOFF));

    // BINARY_FILE_TRANSFER (M28 B1)
    cap_line(F("BINARY_FILE_TRANSFER"), ENABLED(BINARY_FILE_TRANSFER)); // TODO: Use SERIAL_IMPL.has_feature(port, SerialFeature::BinaryFileTransfer) once implemented

    // EEPROM (M500, M501)
    cap_line(F("EEPROM"), ENABLED(EEPROM_SETTINGS));

    // Volumetric Extrusion (M200)
    cap_line(F("VOLUMETRIC"), DISABLED(NO_VOLUMETRICS));

    // AUTOREPORT_POS (M154)
    cap_line(F("AUTOREPORT_POS"), ENABLED(AUTO_REPORT_POSITION));

    // AUTOREPORT_TEMP (M155)
    cap_line(F("AUTOREPORT_TEMP"), ENABLED(AUTO_REPORT_TEMPERATURES));

    // PROGRESS (M530 S L, M531 <file>, M532 X L)
    cap_line(F("PROGRESS"), false);

    // Print Job timer M75, M76, M77
    cap_line(F("PRINT_JOB"));

    // AUTOLEVEL (G29)
    cap_line(F("AUTOLEVEL"), ENABLED(HAS_AUTOLEVEL));

    // RUNOUT (M412, M600)
    cap_line(F("RUNOUT"), ENABLED(FILAMENT_RUNOUT_SENSOR));

    // Z_PROBE (G30)
    cap_line(F("Z_PROBE"), ENABLED(HAS_BED_PROBE));

    // MESH_REPORT (M420 V)
    cap_line(F("LEVELING_DATA"), ENABLED(HAS_LEVELING));

    // BUILD_PERCENT (M73)
    cap_line(F("BUILD_PERCENT"), ENABLED(SET_PROGRESS_PERCENT));

    // SOFTWARE_POWER (M80, M81)
    cap_line(F("SOFTWARE_POWER"), ENABLED(PSU_CONTROL));

    // TOGGLE_LIGHTS (M355)
    cap_line(F("TOGGLE_LIGHTS"), ENABLED(CASE_LIGHT_ENABLE));
    cap_line(F("CASE_LIGHT_BRIGHTNESS"), TERN0(CASE_LIGHT_ENABLE, caselight.has_brightness()));

    // SPINDLE AND LASER CONTROL (M3, M4, M5)
    #if ENABLED(SPINDLE_FEATURE)
      cap_line(F("SPINDLE"));
    #elif ENABLED(LASER_FEATURE)
      cap_line(F("LASER"));
    #endif

    // EMERGENCY_PARSER (M108, M112, M410, M876)
    cap_line(F("EMERGENCY_PARSER"), ENABLED(EMERGENCY_PARSER));

    // HOST ACTION COMMANDS (paused, resume, resumed, cancel, etc.)
    cap_line(F("HOST_ACTION_COMMANDS"), ENABLED(HOST_ACTION_COMMANDS));

    // PROMPT SUPPORT (M876)
    cap_line(F("PROMPT_SUPPORT"), ENABLED(HOST_PROMPT_SUPPORT));

    // SDCARD (M20, M23, M24, etc.)
    cap_line(F("SDCARD"), ENABLED(HAS_MEDIA));

    // MULTI_VOLUME (M21 S/M21 U)
    #if HAS_MEDIA
      cap_line(F("MULTI_VOLUME"), ENABLED(MULTI_VOLUME));
    #endif

    // REPEAT (M808)
    cap_line(F("REPEAT"), ENABLED(GCODE_REPEAT_MARKERS));

    // SD_WRITE (M928, M28, M29)
    cap_line(F("SD_WRITE"), ENABLED(HAS_MEDIA) && DISABLED(SDCARD_READONLY));

    // AUTOREPORT_SD_STATUS (M27 extension)
    cap_line(F("AUTOREPORT_SD_STATUS"), ENABLED(AUTO_REPORT_SD_STATUS));

    // LONG_FILENAME_HOST_SUPPORT (M33)
    cap_line(F("LONG_FILENAME"), ENABLED(LONG_FILENAME_HOST_SUPPORT));

    // LONG_FILENAME_WRITE_SUPPORT (M23, M28, M30...)
    cap_line(F("LFN_WRITE"), ENABLED(LONG_FILENAME_WRITE_SUPPORT));

    // CUSTOM_FIRMWARE_UPLOAD (M20 F)
    cap_line(F("CUSTOM_FIRMWARE_UPLOAD"), ENABLED(CUSTOM_FIRMWARE_UPLOAD));

    // EXTENDED_M20 (M20 L)
    cap_line(F("EXTENDED_M20"), ENABLED(LONG_FILENAME_HOST_SUPPORT));

    // THERMAL_PROTECTION
    cap_line(F("THERMAL_PROTECTION"), ENABLED(THERMALLY_SAFE));

    // MOTION_MODES (M80-M89)
    cap_line(F("MOTION_MODES"), ENABLED(GCODE_MOTION_MODES));

    // ARC_SUPPORT (G2-G3)
    cap_line(F("ARCS"), ENABLED(ARC_SUPPORT));

    // BABYSTEPPING (M290)
    cap_line(F("BABYSTEPPING"), ENABLED(BABYSTEPPING));

    // CHAMBER_TEMPERATURE (M141, M191)
    cap_line(F("CHAMBER_TEMPERATURE"), ENABLED(HAS_HEATED_CHAMBER));

    // COOLER_TEMPERATURE (M143, M193)
    cap_line(F("COOLER_TEMPERATURE"), ENABLED(HAS_COOLER));

    // MEATPACK Compression
    cap_line(F("MEATPACK"), SERIAL_IMPL.has_feature(port, SerialFeature::MeatPack));

    // CONFIG_EXPORT
    cap_line(F("CONFIG_EXPORT"), ENABLED(CONFIGURATION_EMBEDDING));

    // Machine Geometry
    #if ENABLED(M115_GEOMETRY_REPORT)
      constexpr xyz_pos_t bmin{0},
                          bmax = NUM_AXIS_ARRAY(X_BED_SIZE, Y_BED_SIZE, Z_MAX_POS, I_MAX_POS, J_MAX_POS, K_MAX_POS, U_MAX_POS, V_MAX_POS, W_MAX_POS),
                          dmin = NUM_AXIS_ARRAY(X_MIN_POS,  Y_MIN_POS,  Z_MIN_POS, I_MIN_POS, J_MIN_POS, K_MIN_POS, U_MIN_POS, V_MIN_POS, W_MIN_POS),
                          dmax = NUM_AXIS_ARRAY(X_MAX_POS,  Y_MAX_POS,  Z_MAX_POS, I_MAX_POS, J_MAX_POS, K_MAX_POS, U_MAX_POS, V_MAX_POS, W_MAX_POS);
      xyz_pos_t cmin = bmin, cmax = bmax;
      apply_motion_limits(cmin);
      apply_motion_limits(cmax);
      const xyz_pos_t lmin = dmin.asLogical(), lmax = dmax.asLogical(),
                      wmin = cmin.asLogical(), wmax = cmax.asLogical();

      SERIAL_ECHOPGM(
        "area:{"
          "full:{"
            "min:{"
              LIST_N(DOUBLE(NUM_AXES),
                 "x:", lmin.x, ",y:", lmin.y, ",z:", lmin.z,
                ",i:", lmin.i, ",j:", lmin.j, ",k:", lmin.k,
                ",u:", lmin.u, ",v:", lmin.v, ",w:", lmin.w
              ),
            "},max:{"
              LIST_N(DOUBLE(NUM_AXES),
                 "x:", lmax.x, ",y:", lmax.y, ",z:", lmax.z,
                ",i:", lmax.i, ",j:", lmax.j, ",k:", lmax.k,
                ",u:", lmax.u, ",v:", lmax.v, ",w:", lmax.w
              ),
            "}" // max
          "}," // full
      );
      SERIAL_ECHOLNPGM(
          "work:{"
            "min:{"
              LIST_N(DOUBLE(NUM_AXES),
                 "x:", wmin.x, ",y:", wmin.y, ",z:", wmin.z,
                ",i:", wmin.i, ",j:", wmin.j, ",k:", wmin.k,
                ",u:", wmin.u, ",v:", wmin.v, ",w:", wmin.w
              ),
            "},max:{"
              LIST_N(DOUBLE(NUM_AXES),
                 "x:", wmax.x, ",y:", wmax.y, ",z:", wmax.z,
                ",i:", wmax.i, ",j:", wmax.j, ",k:", wmax.k,
                ",u:", wmax.u, ",v:", wmax.v, ",w:", wmax.w
              ),
            "}" // max
          "}" // work
        "}" // area
      );
    #endif

  #endif // EXTENDED_CAPABILITIES_REPORT
}
