/**
 * 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 BOTH(HAS_TFT_LVGL_UI, HAS_TRINAMIC_CONFIG)

#include "lv_conf.h"
#include "draw_ui.h"

#include "../../../../MarlinCore.h"
#include "../../../../module/planner.h"
#include "../../../../module/stepper/indirection.h"
#include "../../../../feature/tmc_util.h"

extern lv_group_t * g;
static lv_obj_t * scr;

#define ID_TMC_CURRENT_RETURN 1
#define ID_TMC_CURRENT_X      2
#define ID_TMC_CURRENT_Y      3
#define ID_TMC_CURRENT_Z      4
#define ID_TMC_CURRENT_E0     5
#define ID_TMC_CURRENT_E1     6
#define ID_TMC_CURRENT_DOWN   7
#define ID_TMC_CURRENT_UP     8

static void event_handler(lv_obj_t * obj, lv_event_t event) {
  switch (obj->mks_obj_id) {
    case ID_TMC_CURRENT_RETURN:
      if (event == LV_EVENT_CLICKED) {

      }
      else if (event == LV_EVENT_RELEASED) {
        uiCfg.para_ui_page = 0;
        lv_clear_tmc_current_settings();
        draw_return_ui();
      }
      break;
    #if AXIS_IS_TMC(X)
      case ID_TMC_CURRENT_X:
        if (event == LV_EVENT_CLICKED) {

        }
        else if (event == LV_EVENT_RELEASED) {
          value = Xcurrent;
          lv_clear_tmc_current_settings();
          lv_draw_number_key();
        }
        break;
    #endif

    #if AXIS_IS_TMC(Y)
    case ID_TMC_CURRENT_Y:
      if (event == LV_EVENT_CLICKED) {

      }
      else if (event == LV_EVENT_RELEASED) {
        value = Ycurrent;
        lv_clear_tmc_current_settings();
        lv_draw_number_key();
      }
      break;
    #endif

    #if AXIS_IS_TMC(Z)
    case ID_TMC_CURRENT_Z:
      if (event == LV_EVENT_CLICKED) {

      }
      else if (event == LV_EVENT_RELEASED) {
        value = Zcurrent;
        lv_clear_tmc_current_settings();
        lv_draw_number_key();
      }
      break;
    #endif

    #if AXIS_IS_TMC(E0)
      case ID_TMC_CURRENT_E0:
        if (event == LV_EVENT_CLICKED) {

        }
        else if (event == LV_EVENT_RELEASED) {
          value = E0current;
          lv_clear_tmc_current_settings();
          lv_draw_number_key();
        }
        break;
    #endif

    #if AXIS_IS_TMC(E1)
      case ID_TMC_CURRENT_E1:
        if (event == LV_EVENT_CLICKED) {

        }
        else if (event == LV_EVENT_RELEASED) {
          value = E1current;
          lv_clear_tmc_current_settings();
          lv_draw_number_key();
        }
        break;
    #endif
    case ID_TMC_CURRENT_UP:
      if (event == LV_EVENT_CLICKED) {

      }
      else if (event == LV_EVENT_RELEASED) {
        uiCfg.para_ui_page = 0;
        lv_clear_tmc_current_settings();
        lv_draw_tmc_current_settings();
      }
      break;
    case ID_TMC_CURRENT_DOWN:
      if (event == LV_EVENT_CLICKED) {

      }
      else if (event == LV_EVENT_RELEASED) {
        uiCfg.para_ui_page = 1;
        lv_clear_tmc_current_settings();
        lv_draw_tmc_current_settings();
      }
      break;
  }
}

void lv_draw_tmc_current_settings(void) {
  lv_obj_t *buttonBack = NULL, *label_Back = NULL;
  lv_obj_t *labelXText = NULL, *buttonXValue = NULL, *labelXValue = NULL;
  lv_obj_t *labelYText = NULL, *buttonYValue = NULL, *labelYValue = NULL;
  lv_obj_t *labelZText = NULL, *buttonZValue = NULL, *labelZValue = NULL;
  lv_obj_t *labelE0Text = NULL, *buttonE0Value = NULL, *labelE0Value = NULL;

  lv_obj_t * line1 = NULL, * line2 = NULL, * line3 = NULL, * line4 = NULL;
  //#if AXIS_IS_TMC(E1)
    lv_obj_t *buttonTurnPage = NULL, *labelTurnPage = NULL;
    lv_obj_t *labelE1Text = NULL, *buttonE1Value = NULL, *labelE1Value = NULL;
  //#endif
  float milliamps;

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

  scr = lv_obj_create(NULL, NULL);

  lv_obj_set_style(scr, &tft_style_scr);
  lv_scr_load(scr);
  lv_obj_clean(scr);

  lv_obj_t * title = lv_label_create(scr, NULL);
  lv_obj_set_style(title, &tft_style_label_rel);
  lv_obj_set_pos(title, TITLE_XPOS, TITLE_YPOS);
  lv_label_set_text(title, machine_menu.TmcCurrentConfTitle);

  lv_refr_now(lv_refr_get_disp_refreshing());

  if (uiCfg.para_ui_page != 1) {
    labelXText = lv_label_create(scr, NULL);
    lv_obj_set_style(labelXText, &tft_style_label_rel);
    lv_obj_set_pos(labelXText, PARA_UI_POS_X, PARA_UI_POS_Y + 10);
    lv_label_set_text(labelXText, machine_menu.X_Current);

    buttonXValue = lv_btn_create(scr, NULL);
    lv_obj_set_pos(buttonXValue, PARA_UI_VALUE_POS_X, PARA_UI_POS_Y + PARA_UI_VALUE_V);
    lv_obj_set_size(buttonXValue, PARA_UI_VALUE_BTN_X_SIZE, PARA_UI_VALUE_BTN_Y_SIZE);
    lv_obj_set_event_cb_mks(buttonXValue, event_handler, ID_TMC_CURRENT_X, NULL, 0);
    lv_btn_set_style(buttonXValue, LV_BTN_STYLE_REL, &style_para_value);
    lv_btn_set_style(buttonXValue, LV_BTN_STYLE_PR, &style_para_value);
    labelXValue = lv_label_create(buttonXValue, NULL);

    line1 = lv_line_create(scr, NULL);
    lv_ex_line(line1, line_points[0]);

    labelYText = lv_label_create(scr, NULL);
    lv_obj_set_style(labelYText, &tft_style_label_rel);
    lv_obj_set_pos(labelYText, PARA_UI_POS_X, PARA_UI_POS_Y * 2 + 10);
    lv_label_set_text(labelYText, machine_menu.Y_Current);

    buttonYValue = lv_btn_create(scr, NULL);
    lv_obj_set_pos(buttonYValue, PARA_UI_VALUE_POS_X, PARA_UI_POS_Y * 2 + PARA_UI_VALUE_V);
    lv_obj_set_size(buttonYValue, PARA_UI_VALUE_BTN_X_SIZE, PARA_UI_VALUE_BTN_Y_SIZE);
    lv_obj_set_event_cb_mks(buttonYValue, event_handler, ID_TMC_CURRENT_Y, NULL, 0);
    lv_btn_set_style(buttonYValue, LV_BTN_STYLE_REL, &style_para_value);
    lv_btn_set_style(buttonYValue, LV_BTN_STYLE_PR, &style_para_value);
    labelYValue = lv_label_create(buttonYValue, NULL);

    line2 = lv_line_create(scr, NULL);
    lv_ex_line(line2, line_points[1]);

    labelZText = lv_label_create(scr, NULL);
    lv_obj_set_style(labelZText, &tft_style_label_rel);
    lv_obj_set_pos(labelZText, PARA_UI_POS_X, PARA_UI_POS_Y * 3 + 10);
    lv_label_set_text(labelZText, machine_menu.Z_Current);

    buttonZValue = lv_btn_create(scr, NULL);
    lv_obj_set_pos(buttonZValue, PARA_UI_VALUE_POS_X, PARA_UI_POS_Y * 3 + PARA_UI_VALUE_V);
    lv_obj_set_size(buttonZValue, PARA_UI_VALUE_BTN_X_SIZE, PARA_UI_VALUE_BTN_Y_SIZE);
    lv_obj_set_event_cb_mks(buttonZValue, event_handler, ID_TMC_CURRENT_Z, NULL, 0);
    lv_btn_set_style(buttonZValue, LV_BTN_STYLE_REL, &style_para_value);
    lv_btn_set_style(buttonZValue, LV_BTN_STYLE_PR, &style_para_value);
    labelZValue = lv_label_create(buttonZValue, NULL);

    line3 = lv_line_create(scr, NULL);
    lv_ex_line(line3, line_points[2]);

    labelE0Text = lv_label_create(scr, NULL);
    lv_obj_set_style(labelE0Text, &tft_style_label_rel);
    lv_obj_set_pos(labelE0Text, PARA_UI_POS_X, PARA_UI_POS_Y * 4 + 10);
    lv_label_set_text(labelE0Text, machine_menu.E0_Current);

    buttonE0Value = lv_btn_create(scr, NULL);
    lv_obj_set_pos(buttonE0Value, PARA_UI_VALUE_POS_X, PARA_UI_POS_Y * 4 + PARA_UI_VALUE_V);
    lv_obj_set_size(buttonE0Value, PARA_UI_VALUE_BTN_X_SIZE, PARA_UI_VALUE_BTN_Y_SIZE);
    lv_obj_set_event_cb_mks(buttonE0Value, event_handler, ID_TMC_CURRENT_E0, NULL, 0);
    lv_btn_set_style(buttonE0Value, LV_BTN_STYLE_REL, &style_para_value);
    lv_btn_set_style(buttonE0Value, LV_BTN_STYLE_PR, &style_para_value);
    labelE0Value = lv_label_create(buttonE0Value, NULL);

    #if HAS_ROTARY_ENCODER
      if (gCfgItems.encoder_enable) {
        lv_group_add_obj(g, buttonXValue);
        lv_group_add_obj(g, buttonYValue);
        lv_group_add_obj(g, buttonZValue);
        lv_group_add_obj(g, buttonE0Value);
      }
    #endif

    line4 = lv_line_create(scr, NULL);
    lv_ex_line(line4, line_points[3]);

    //#if AXIS_IS_TMC(E1)
      buttonTurnPage = lv_btn_create(scr, NULL);
      lv_obj_set_event_cb_mks(buttonTurnPage, event_handler, ID_TMC_CURRENT_DOWN, NULL, 0);
      lv_btn_set_style(buttonTurnPage, LV_BTN_STYLE_REL, &style_para_back);
      lv_btn_set_style(buttonTurnPage, LV_BTN_STYLE_PR, &style_para_back);

      #if HAS_ROTARY_ENCODER
        if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonTurnPage);
      #endif
    //#endif
  }
  else {
    //#if AXIS_IS_TMC(E1)
      labelE1Text = lv_label_create(scr, NULL);
      lv_obj_set_style(labelE1Text, &tft_style_label_rel);
      lv_obj_set_pos(labelE1Text, PARA_UI_POS_X, PARA_UI_POS_Y + 10);
      lv_label_set_text(labelE1Text, machine_menu.E1_Current);

      buttonE1Value = lv_btn_create(scr, NULL);
      lv_obj_set_pos(buttonE1Value, PARA_UI_VALUE_POS_X, PARA_UI_POS_Y + PARA_UI_VALUE_V);
      lv_obj_set_size(buttonE1Value, PARA_UI_VALUE_BTN_X_SIZE, PARA_UI_VALUE_BTN_Y_SIZE);
      lv_obj_set_event_cb_mks(buttonE1Value, event_handler, ID_TMC_CURRENT_E1, NULL, 0);
      lv_btn_set_style(buttonE1Value, LV_BTN_STYLE_REL, &style_para_value);
      lv_btn_set_style(buttonE1Value, LV_BTN_STYLE_PR, &style_para_value);
      labelE1Value = lv_label_create(buttonE1Value, NULL);

      line1 = lv_line_create(scr, NULL);
      lv_ex_line(line1, line_points[0]);

      buttonTurnPage = lv_btn_create(scr, NULL);
      lv_obj_set_event_cb_mks(buttonTurnPage, event_handler, ID_TMC_CURRENT_UP, NULL, 0);
      lv_btn_set_style(buttonTurnPage, LV_BTN_STYLE_REL, &style_para_back);
      lv_btn_set_style(buttonTurnPage, LV_BTN_STYLE_PR, &style_para_back);

      #if HAS_ROTARY_ENCODER
        if (gCfgItems.encoder_enable) {
          lv_group_add_obj(g, buttonE1Value);
          lv_group_add_obj(g, buttonTurnPage);
        }
      #endif
    //#endif
  }
  //#if AXIS_IS_TMC(E1)
    lv_obj_set_pos(buttonTurnPage, PARA_UI_TURN_PAGE_POS_X, PARA_UI_TURN_PAGE_POS_Y);
    lv_obj_set_size(buttonTurnPage, PARA_UI_BACK_BTN_X_SIZE, PARA_UI_BACK_BTN_Y_SIZE);
    labelTurnPage = lv_label_create(buttonTurnPage, NULL);
  //#endif

  buttonBack = lv_btn_create(scr, NULL);
  lv_obj_set_event_cb_mks(buttonBack, event_handler, ID_TMC_CURRENT_RETURN, NULL, 0);
  lv_btn_set_style(buttonBack, LV_BTN_STYLE_REL, &style_para_back);
  lv_btn_set_style(buttonBack, LV_BTN_STYLE_PR, &style_para_back);

  #if HAS_ROTARY_ENCODER
    if (gCfgItems.encoder_enable) lv_group_add_obj(g, buttonBack);
  #endif

  lv_obj_set_pos(buttonBack, PARA_UI_BACL_POS_X, PARA_UI_BACL_POS_Y);
  lv_obj_set_size(buttonBack, PARA_UI_BACK_BTN_X_SIZE, PARA_UI_BACK_BTN_Y_SIZE);
  label_Back = lv_label_create(buttonBack, NULL);

  if (gCfgItems.multiple_language != 0) {
    if (uiCfg.para_ui_page != 1) {
      //#if AXIS_IS_TMC(E1)
        lv_label_set_text(labelTurnPage, machine_menu.next);
        lv_obj_align(labelTurnPage, buttonTurnPage, LV_ALIGN_CENTER, 0, 0);
      //#endif
      #if AXIS_IS_TMC(X)
        milliamps = stepperX.getMilliamps();
      #else
        milliamps = -1;
      #endif
      ZERO(public_buf_l);
      sprintf_P(public_buf_l, PSTR("%.1f"), milliamps);
      lv_label_set_text(labelXValue, public_buf_l);
      lv_obj_align(labelXValue, buttonXValue, LV_ALIGN_CENTER, 0, 0);

      #if AXIS_IS_TMC(Y)
        milliamps = stepperY.getMilliamps();
      #else
        milliamps = -1;
      #endif
      ZERO(public_buf_l);
      sprintf_P(public_buf_l, PSTR("%.1f"), milliamps);
      lv_label_set_text(labelYValue, public_buf_l);
      lv_obj_align(labelYValue, buttonYValue, LV_ALIGN_CENTER, 0, 0);

      #if AXIS_IS_TMC(Z)
        milliamps = stepperZ.getMilliamps();
      #else
        milliamps = -1;
      #endif
      ZERO(public_buf_l);
      sprintf_P(public_buf_l, PSTR("%.1f"), milliamps);
      lv_label_set_text(labelZValue, public_buf_l);
      lv_obj_align(labelZValue, buttonZValue, LV_ALIGN_CENTER, 0, 0);

      #if AXIS_IS_TMC(E0)
        milliamps = stepperE0.getMilliamps();
      #else
        milliamps = -1;
      #endif
      ZERO(public_buf_l);
      sprintf_P(public_buf_l, PSTR("%.1f"), milliamps);
      lv_label_set_text(labelE0Value, public_buf_l);
      lv_obj_align(labelE0Value, buttonE0Value, LV_ALIGN_CENTER, 0, 0);
    }
    else {
      //#if AXIS_IS_TMC(E1)
        lv_label_set_text(labelTurnPage, machine_menu.previous);
        lv_obj_align(labelTurnPage, buttonTurnPage, LV_ALIGN_CENTER, 0, 0);
        #if AXIS_IS_TMC(E1)
          milliamps = stepperE1.getMilliamps();
        #else
          milliamps = -1;
        #endif
        ZERO(public_buf_l);
        sprintf_P(public_buf_l, PSTR("%.1f"), milliamps);
        lv_label_set_text(labelE1Value, public_buf_l);
        lv_obj_align(labelE1Value, buttonE1Value, LV_ALIGN_CENTER, 0, 0);
      //#endif
    }

    lv_label_set_text(label_Back, common_menu.text_back);
    lv_obj_align(label_Back, buttonBack, LV_ALIGN_CENTER, 0, 0);
  }
}

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

#endif // HAS_TFT_LVGL_UI && HAS_TRINAMIC_CONFIG