/**
 * 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 "../../../../inc/MarlinConfigPre.h"

#if HAS_TFT_LVGL_UI

#include "draw_ui.h"
#include <lv_conf.h>
//#include "../lvgl/src/lv_objx/lv_imgbtn.h"
//#include "../lvgl/src/lv_objx/lv_img.h"
//#include "../lvgl/src/lv_core/lv_disp.h"
//#include "../lvgl/src/lv_core/lv_refr.h"

#include "../../../../gcode/queue.h"
#include "../../../../inc/MarlinConfig.h"

extern lv_group_t *g;
static lv_obj_t *scr;

enum {
  ID_M_POINT1 = 1,
  ID_M_POINT2,
  ID_M_POINT3,
  ID_M_POINT4,
  ID_M_POINT5,
  ID_MANUAL_RETURN
};

static void event_handler(lv_obj_t *obj, lv_event_t event) {
  if (event != LV_EVENT_RELEASED) return;

  switch (obj->mks_obj_id) {
    case ID_M_POINT1:
      if (queue.length == 0) {
        if (uiCfg.leveling_first_time) {
          queue.enqueue_now_P(PSTR("G28"));
          uiCfg.leveling_first_time = 0;
        }
        queue.enqueue_now_P(PSTR("G1 Z10"));
        sprintf_P(public_buf_l, PSTR("G1 X%d Y%d"), (int)gCfgItems.levelingPos[0][0], (int)gCfgItems.levelingPos[0][1]);
        queue.enqueue_one_now(public_buf_l);
        queue.enqueue_now_P(PSTR("G1 Z0"));
      }
      break;
    case ID_M_POINT2:
      if (queue.length == 0) {
        if (uiCfg.leveling_first_time) {
          queue.enqueue_now_P(PSTR("G28"));
          uiCfg.leveling_first_time = 0;
        }
        queue.enqueue_now_P(PSTR("G1 Z10"));
        sprintf_P(public_buf_l, PSTR("G1 X%d Y%d"), (int)gCfgItems.levelingPos[1][0], (int)gCfgItems.levelingPos[1][1]);
        queue.enqueue_one_now(public_buf_l);
        queue.enqueue_now_P(PSTR("G1 Z0"));
      }
      break;
    case ID_M_POINT3:
      if (queue.length == 0) {
        if (uiCfg.leveling_first_time) {
          queue.enqueue_now_P(PSTR("G28"));
          uiCfg.leveling_first_time = 0;
        }
        queue.enqueue_now_P(PSTR("G1 Z10"));
        sprintf_P(public_buf_l, PSTR("G1 X%d Y%d"), (int)gCfgItems.levelingPos[2][0], (int)gCfgItems.levelingPos[2][1]);
        queue.enqueue_one_now(public_buf_l);
        queue.enqueue_now_P(PSTR("G1 Z0"));
      }

      break;
    case ID_M_POINT4:
      if (queue.length == 0) {
        if (uiCfg.leveling_first_time) {
          queue.enqueue_now_P(PSTR("G28"));
          uiCfg.leveling_first_time = 0;
        }
        queue.enqueue_now_P(PSTR("G1 Z10"));
        sprintf_P(public_buf_l, PSTR("G1 X%d Y%d"), (int)gCfgItems.levelingPos[3][0], (int)gCfgItems.levelingPos[3][1]);
        queue.enqueue_one_now(public_buf_l);
        queue.enqueue_now_P(PSTR("G1 Z0"));
      }
      break;
    case ID_M_POINT5:
      if (queue.length == 0) {
        if (uiCfg.leveling_first_time) {
          queue.enqueue_now_P(PSTR("G28"));
          uiCfg.leveling_first_time = 0;
        }
        queue.enqueue_now_P(PSTR("G1 Z10"));
        sprintf_P(public_buf_l, PSTR("G1 X%d Y%d"), (int)gCfgItems.levelingPos[4][0], (int)gCfgItems.levelingPos[4][1]);
        queue.enqueue_one_now(public_buf_l);
        queue.enqueue_now_P(PSTR("G1 Z0"));
      }
      break;
    case ID_MANUAL_RETURN:
      lv_clear_manualLevel();
      lv_draw_tool();
      break;
  }
}

void lv_draw_manualLevel(void) {
  if (disp_state_stack._disp_state[disp_state_stack._disp_index] != LEVELING_UI) {
    disp_state_stack._disp_index++;
    disp_state_stack._disp_state[disp_state_stack._disp_index] = LEVELING_UI;
  }
  disp_state = LEVELING_UI;

  scr = lv_screen_create();
  (void)lv_label_create(scr, TITLE_XPOS, TITLE_YPOS, creat_title_text());
  lv_refr_now(lv_refr_get_disp_refreshing());

  // Create an Image button
  lv_obj_t *buttonPoint1 = lv_big_button_create(scr, "F:/bmp_leveling1.bin", leveling_menu.position1, INTERVAL_V, titleHeight, event_handler, ID_M_POINT1);
  lv_obj_clear_protect(buttonPoint1, LV_PROTECT_FOLLOW);
  lv_big_button_create(scr, "F:/bmp_leveling2.bin", leveling_menu.position2, BTN_X_PIXEL + INTERVAL_V * 2, titleHeight, event_handler, ID_M_POINT2);
  lv_big_button_create(scr, "F:/bmp_leveling3.bin", leveling_menu.position3, BTN_X_PIXEL * 2 + INTERVAL_V * 3, titleHeight, event_handler, ID_M_POINT3);
  lv_big_button_create(scr, "F:/bmp_leveling4.bin", leveling_menu.position4, BTN_X_PIXEL * 3 + INTERVAL_V * 4, titleHeight, event_handler, ID_M_POINT4);
  lv_big_button_create(scr, "F:/bmp_leveling5.bin", leveling_menu.position5, INTERVAL_V, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_M_POINT5);
  lv_big_button_create(scr, "F:/bmp_return.bin", common_menu.text_back, BTN_X_PIXEL * 3 + INTERVAL_V * 4, BTN_Y_PIXEL + INTERVAL_H + titleHeight, event_handler, ID_MANUAL_RETURN);
}

void lv_clear_manualLevel() {
  #if HAS_ROTARY_ENCODER
    if (gCfgItems.encoder_enable) lv_group_remove_all_objs(g);
  #endif
  lv_obj_del(scr);
}

#endif // HAS_TFT_LVGL_UI