/*
  xdsp_14_SSD1331.ino - Display SSD1331 support for Tasmota

  Copyright (C) 2021  Jeroen Vermeulen, Gerhard Mutz and Theo Arends

  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 <http://www.gnu.org/licenses/>.
*/

// REMOVED
// DEPRECATED - USE UNIVERSAL DISPLAY INSTEAD, https://tasmota.github.io/docs/Universal-Display-Driver/#migrating-to-udisplay

// #ifdef USE_SPI
// #ifdef USE_DISPLAY
// #ifdef USE_DISPLAY_SSD1331 // This driver eats 5.3 K flash

// #define XDSP_14                14

// #define COLORED                1
// #define UNCOLORED              0
// #define USE_TINY_FONT

// #define SSD1331_BLACK       0x0000      //   0,   0,   0
// #define SSD1331_WHITE       0xFFFF      // 255, 255, 255
// #define SSD1331_RED         0xF800      // 255,   0,   0
// #define SSD1331_BLUE        0x001F      //   0,   0, 255

// #include <Adafruit_SSD1331.h>
// #include <SPI.h>

// bool ssd1331_init_done = false;

// extern uint8_t color_type;
// Adafruit_SSD1331 *ssd1331;

// /*********************************************************************************************/

// void SSD1331_InitDriver() {
//   if (PinUsed(GPIO_SSD1331_CS) && PinUsed(GPIO_SSD1331_DC) &&
//      ((TasmotaGlobal.soft_spi_enabled & SPI_MOSI) || (TasmotaGlobal.spi_enabled & SPI_MOSI))) {

//     Settings->display_model = XDSP_14;

//     if (Settings->display_width != Adafruit_SSD1331::TFTWIDTH) {
//       Settings->display_width = Adafruit_SSD1331::TFTWIDTH;
//     }
//     if (Settings->display_height != Adafruit_SSD1331::TFTHEIGHT) {
//       Settings->display_height = Adafruit_SSD1331::TFTHEIGHT;
//     }


//     // default colors
//     fg_color = SSD1331_WHITE;
//     bg_color = SSD1331_BLACK;

//     // init renderer
//     if (TasmotaGlobal.soft_spi_enabled) {
//       ssd1331 = new Adafruit_SSD1331(Pin(GPIO_SSD1331_CS), Pin(GPIO_SSD1331_DC), Pin(GPIO_SSPI_MOSI), Pin(GPIO_SSPI_SCLK), Pin(GPIO_OLED_RESET));
//     }
//     else if (TasmotaGlobal.spi_enabled) {
//       ssd1331 = new Adafruit_SSD1331(&SPI, Pin(GPIO_SSD1331_CS), Pin(GPIO_SSD1331_DC), Pin(GPIO_OLED_RESET));
//     }

//     delay(100);
//     ssd1331->begin();
//     renderer = ssd1331;
//     // Rotation is currently broken, https://github.com/adafruit/Adafruit-SSD1331-OLED-Driver-Library-for-Arduino/issues/26
//     renderer->DisplayInit(DISPLAY_INIT_MODE, Settings->display_size, Settings->display_rotate, Settings->display_font);
//     renderer->dim(GetDisplayDimmer16());

// #ifdef SHOW_SPLASH
//     if (!Settings->flag5.display_no_splash) {
//       // Welcome text
//       renderer->clearDisplay();
//       renderer->setTextFont(1);
//       renderer->DrawStringAt(24, 27, "SSD1331", SSD1331_RED, 0);
//       delay(1000);
//       renderer->clearDisplay();
//     }
// #endif

//     color_type = COLOR_COLOR;

//     ssd1331_init_done = true;
//     AddLog(LOG_LEVEL_INFO, PSTR("DSP: SSD1331"));
//   }
// }

// #ifdef USE_DISPLAY_MODES1TO5

// void SSD1331PrintLog(bool withDateTime) {
//   disp_refresh--;
//   if (!disp_refresh) {
//     disp_refresh = Settings->display_refresh;
//     if (!disp_screen_buffer_cols) { DisplayAllocScreenBuffer(); }

//     char* txt = DisplayLogBuffer('\370');
//     if (txt != NULL) {
//       uint8_t last_row = Settings->display_rows -1;

//       renderer->clearDisplay();
//       renderer->setCursor(0,0);

//       if (withDateTime) {
//         char line[17];
//         snprintf_P(line, sizeof(line), PSTR("%02d" D_HOUR_MINUTE_SEPARATOR "%02d %02d" D_MONTH_DAY_SEPARATOR "%02d" D_YEAR_MONTH_SEPARATOR "%04d"), RtcTime.hour, RtcTime.minute, RtcTime.day_of_month, RtcTime.month, RtcTime.year);  // [12:34 01-02-2018]
//         renderer->setTextColor(SSD1331_BLUE);
//         renderer->println(line);
//         renderer->setTextColor(fg_color);
//         last_row--;
//       }

//       for (byte i = 0; i < last_row; i++) {
//         strlcpy(disp_screen_buffer[i], disp_screen_buffer[i +1], disp_screen_buffer_cols);
//         renderer->println(disp_screen_buffer[i]);
//       }
//       strlcpy(disp_screen_buffer[last_row], txt, disp_screen_buffer_cols);
//       DisplayFillScreen(last_row);

//       AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "[%s]"), disp_screen_buffer[last_row]);

//       renderer->println(disp_screen_buffer[last_row]);
//       renderer->Updateframe();
//     }
//   }
// }

// void SSD1331Time(void) {
//   char line[12];

//   renderer->clearDisplay();
//   snprintf_P(line, sizeof(line), PSTR(" %02d" D_HOUR_MINUTE_SEPARATOR "%02d" D_MINUTE_SECOND_SEPARATOR "%02d"), RtcTime.hour, RtcTime.minute, RtcTime.second);  // [ 12:34:56 ]
//   renderer->setCursor(17, 20);
//   renderer->println(line);
//   snprintf_P(line, sizeof(line), PSTR("%02d" D_MONTH_DAY_SEPARATOR "%02d" D_YEAR_MONTH_SEPARATOR "%04d"), RtcTime.day_of_month, RtcTime.month, RtcTime.year);   // [01-02-2018]
//   renderer->setCursor(17, 35);
//   renderer->println(line);
//   renderer->Updateframe();
// }

// void SSD1331Refresh(void) {     // Every second
//   if (Settings->display_mode) {  // Mode 0 is User text
//     switch (Settings->display_mode) {
//       case 1:  // Time
//         SSD1331Time();
//         break;
//       case 2:  // Local
//       case 4:  // Mqtt
//         SSD1331PrintLog(false);
//         break;
//       case 3:  // Local + Time
//       case 5:  // Mqtt + Time
//         SSD1331PrintLog(true);
//         break;
//     }
//   }
// }

// #endif  // USE_DISPLAY_MODES1TO5

// /*********************************************************************************************\
//  * Interface
// \*********************************************************************************************/

// bool Xdsp14(uint32_t function) {
//   bool result = false;

//   if (FUNC_DISPLAY_INIT_DRIVER == function) {
//       SSD1331_InitDriver();
//   }
//   else if (ssd1331_init_done && (XDSP_14 == Settings->display_model)) {
//     switch (function) {
//       case FUNC_DISPLAY_MODEL:
//         result = true;
//         break;
// #ifdef USE_DISPLAY_MODES1TO5
//       case FUNC_DISPLAY_EVERY_SECOND:
//         SSD1331Refresh();
//         break;
// #endif  // USE_DISPLAY_MODES1TO5
//     }
//   }
//   return result;
// }
// #endif  // USE_DISPLAY_SSD1331
// #endif  // USE_DISPLAY
// #endif  // USE_SPI