/*================================================================
  Copyright (c) 2021, Quectel Wireless Solutions Co., Ltd. All rights reserved.
  Quectel Wireless Solutions Proprietary and Confidential.
=================================================================*/
    
/*=================================================================

						EDIT HISTORY FOR MODULE

This section contains comments describing changes made to the module.
Notice that changes are listed in reverse chronological order.

WHEN			  WHO		  WHAT, WHERE, WHY
------------	 -------	 -------------------------------------------------------------------------------

=================================================================*/


/*===========================================================================
 * include files
 ===========================================================================*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "ql_api_osi.h"
#include "ql_log.h"
#include "ql_gpio.h"

#include "lcd_demo.h"

/*===========================================================================
 * Macro Definition
 ===========================================================================*/
#define QL_LCDDEMO_LOG_LEVEL             QL_LOG_LEVEL_INFO
#define QL_LCDDEMO_LOG(msg, ...)         QL_LOG(QL_LCDDEMO_LOG_LEVEL, "ql_LCDDEMO", msg, ##__VA_ARGS__)
#define QL_LCDDEMO_LOG_PUSH(msg, ...)    QL_LOG_PUSH("ql_LCDDEMO", msg, ##__VA_ARGS__)

#define BWSCREEN_TEST 0 //open test when set 1

/*===========================================================================
 * Variate
 ===========================================================================*/
//uint16_t rotation_flg = 0;    // for rotation test

#if !BWSCREEN_TEST
uint16_t Test_image1[30*50] = {};
uint16_t Test_image2[50*100] = {};
uint16_t Test_image3[100*200] = {};
#else
uint8_t bmp[]={
// 请
0x00,
0X20,0X22,0Xec,0X00,0X20,0X22,0Xaa,0Xaa,0Xaa,0Xbf,0Xaa,0Xaa,0Xeb,0Xa2,0X20,0X00,
// 插
0X10,0X10,0X10,0Xff,0X90,0X24,0X24,0Xa4,0X24,0Xfc,0X22,0X23,0X22,0Xb0,0X20,0X00,
// 入
0X00,0X00,0X00,0X00,0X00,0X01,0Xe2,0X1c,0Xe0,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
//'U'
0Xfc,0Xfc,0X00,0X00,0X00,0Xfc,0Xfc,0X00,
//'I'
0X00,0X00,0X04,0Xfc,0Xfc,0X04,0X00,0X00,
//'M'
0Xfc,0Xfc,0X38,0X70,0X38,0Xfc,0Xfc,0X00,
// 卡
0X40,0X40,0X40,0X40,0X40,0X40,0Xff,0X44,0X44,0X44,0X46,0X44,0X40,0X60,0X40,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
//请2
//0x00,
0X00,0X00,0X7f,0X20,0X10,0X00,0Xff,0X0a,0X0a,0X0a,0X4a,0X8a,0X7f,0X00,0X00,0X00,
//插2
0X02,0X42,0X81,0X7f,0X00,0Xff,0X49,0X48,0X40,0X7f,0X40,0X49,0X49,0Xff,0X01,0X00,
//入2
0X80,0X40,0X20,0X10,0X0c,0X03,0X00,0X00,0X00,0X03,0X0c,0X30,0X40,0Xc0,0X40,0X00,
//'U'2
0X07,0X0f,0X08,0X08,0X08,0X0f,0X07,0X00,
//'I'2
0X00,0X00,0X08,0X0f,0X0f,0X08,0X00,0X00,
//'M'2
0X0f,0X0f,0X00,0X00,0X00,0X0f,0X0f,0X00,
// 卡2
0X00,0X00,0X00,0X00,0X00,0X00,0Xff,0X00,0X02,0X04,0X0c,0X18,0X00,0X00,0X00,0X00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
#endif

/*===========================================================================
 * Functions
 ===========================================================================*/
#if !BWSCREEN_TEST
void image_test_set(void)
{
    uint16_t count = 0;
    uint16_t image1_len = sizeof(Test_image1)/sizeof(Test_image1[0]);
    uint16_t image2_len = sizeof(Test_image2)/sizeof(Test_image2[0]);
    uint16_t image3_len = sizeof(Test_image3)/sizeof(Test_image3[0]);

    for( count = 0; count < image1_len; count++ )
    {
        Test_image1[count] = LCD_BLACK;
    }
    for( count = 0; count < image2_len; count++ )
    {
        Test_image2[count] = LCD_YELLOW;
    }
    for( count = 0; count < image3_len; count++ )
    {
        Test_image3[count] = LCD_PURPLE;
    }
}
#else
void ql_lcd_write_bmp(uint8_t *buffer)
{
    uint8_t page, column;

    for( page = 0; page < 8; page++ )
    {
        ql_spi_lcd_write_cmd(0xb0+page);  // from page0
        ql_spi_lcd_write_cmd(0x10);       // from column0_high
        ql_spi_lcd_write_cmd(0x00);       // from column0_low

        for( column = 0; column < 128; column++ )
        {
            ql_spi_lcd_write_data(*buffer++);
        }
    }
}
#endif

static void ql_lcd_demo_thread(void *param)
{
    QL_LCDDEMO_LOG("lcd demo thread enter, param 0x%x", param);

    ql_event_t event;
    ql_lcd_info_t lcd_info = {0};
#if BWSCREEN_TEST
    ql_lcd_bw_info_t bw_info = {0};
#endif

    //if you don't want clean screen in the initialization,you can use this API
    //ql_lcd_config_t config = 
    //{
    //    0,   //0--not rotating ,1--Rotate 90 degrees
    //    0,   //width of display
    //    QL_LCD_RGB565,  //LCD format
    //    false,  //false -- clean screen  ,true -- keep screen
    //    QL_LCD_SPI_LINE_4,   //busmode
    //    0,   // use default frequence
    //};
    //config.clean_screen = true;
    //ql_lcd_set_config(&config);

    // befor/after lcd_init all OK!!!
    // 1. set the first two parameters when customer's LCD start pixel isn't (0,0)
    // 2. set the last two parameters when customer's LCD driver width&height is inconsistent with QL_driver
    //                                                           (less/greater than QL_driver, is positive/negative value)
    //ql_lcd_set_display_offset(2, 1, 10, 20);

    //before lcd_init set this API!!!
    //if busmode isn't SPI_LINE_4, set other busmode by this API.
    //ql_lcd_set_busmode(QL_LCD_SPI_LINE_3);

#if !BWSCREEN_TEST
    if( ql_lcd_init() != QL_LCD_SUCCESS )
#else
    bw_info.index = QL_LCD_BW_ST7567A;
    if( ql_lcd_init_bwscreen(bw_info) != QL_LCD_SUCCESS )
#endif
    //if( ql_lcd_init_ext(LCD_BLACK, false) != QL_LCD_SUCCESS )
    {
        QL_LCDDEMO_LOG("LCD init failed");
        ql_rtos_task_delete(NULL);
    }

    // befor/after lcd_init all OK!!!
    //ql_lcd_set_display_offset(0, 0, -80, 80);

    ql_lcd_get_info(&lcd_info);
    QL_LCDDEMO_LOG("LCD ID[0x%x] w[%d] h[%d] bus[%d] freq[%d]", lcd_info.drv_id, lcd_info.width, lcd_info.height, lcd_info.bus_mode, lcd_info.freq);

    ql_lcd_config_t get_config = {0};
    ql_lcd_get_config(&get_config);
    QL_LCDDEMO_LOG("LCD get_config lcdrotation[%d] widthoriginal[%d] lcdcolorformat[%d] clean_screen[%d] bus[%d] freq[%d]", get_config.lcdrotation, get_config.widthoriginal, get_config.lcdcolorformat, get_config.clean_screen, get_config.bus_mode, get_config.freq);

#if !BWSCREEN_TEST
    image_test_set();

    /* set backlight brightness, from level 1 to level 5 */
    ql_lcd_set_level_brightness(1, 0);
    ql_lcd_set_level_brightness(2, 7);
    ql_lcd_set_level_brightness(3, 15);
    ql_lcd_set_level_brightness(4, 31);
    ql_lcd_set_level_brightness(5, 63);

    //ql_lcd_set_brightness(5);    //if ql_lcd_init_ext's second argument is false, need to set ql_lcd_set_brightness.
#endif

    while(1)
    {
        ql_event_wait(&event, 1);

#if !BWSCREEN_TEST
#if 0   // for rotation test
        if( rotation_flg == 0)
        {
            ql_lcd_clear_screen(LCD_RED);
            ql_rtos_task_sleep_s(5);

            ql_lcd_set_display_offset(0, 0, 0, 0);
            ql_spi_lcd_write_cmd(0x36);
            ql_spi_lcd_write_data(0x00);

            ql_lcd_clear_screen(LCD_GREEN);
            ql_rtos_task_sleep_s(5);

            rotation_flg = 1;
        }
        else
        {
            ql_lcd_clear_screen(LCD_YELLOW);
            ql_rtos_task_sleep_s(5);

            ql_lcd_set_display_offset(0, 0, -80, 80);
            ql_spi_lcd_write_cmd(0x36);
            ql_spi_lcd_write_data(0xC0);

            ql_lcd_clear_screen(LCD_BLUE);
            ql_rtos_task_sleep_s(5);

            rotation_flg = 0;
        }

        /* block display BLACK */
        ql_lcd_write(Test_image1, 20, 20, 50-1, 70-1);
        ql_rtos_task_sleep_s(5);
#else
        /* display on */
        ql_lcd_display_on();
        QL_LCDDEMO_LOG("LCD display on");
        ql_rtos_task_sleep_s(1);

        /* full screen RED */
        ql_lcd_clear_screen(LCD_RED);
        ql_rtos_task_sleep_s(5);
        /* block display BLACK */
        ql_lcd_write(Test_image1, 20, 20, 50-1, 70-1);
        ql_rtos_task_sleep_s(5);

        /* full screen GREEN */
        ql_lcd_clear_screen(LCD_GREEN);
        ql_rtos_task_sleep_s(5);
        /* block display YELLOW */
        ql_lcd_write(Test_image2, 50, 50, 100-1, 150-1);
        ql_rtos_task_sleep_s(5);

        /* LCD enter sleep*/
        /* if the lcd has been initialized, the function must be called before enter sleep*/
        ql_lcd_enter_sleep(true);
        QL_LCDDEMO_LOG("LCD enter sleep");
        ql_rtos_task_sleep_s(10);

        /* LCD exit sleep*/
        ql_lcd_enter_sleep(false);
        QL_LCDDEMO_LOG("LCD exit sleep");

        /* full screen BLUE */
        ql_lcd_clear_screen(LCD_BLUE);
        ql_rtos_task_sleep_s(5);
        /* block display PURPLE */
        ql_lcd_write(Test_image3, 100, 100, 200-1, 300-1);
        ql_rtos_task_sleep_s(5);

        /* rotation 90 display */
        ql_spi_lcd_write_cmd(0x36);
        ql_spi_lcd_write_data(0x60);
        ql_lcd_write(Test_image1, 70, 100, 100-1, 150-1);
        ql_rtos_task_sleep_s(3);

        /* normal display */
        ql_spi_lcd_write_cmd(0x36);
        ql_spi_lcd_write_data(0x00);
        ql_lcd_write(Test_image2, 120, 150, 170-1, 250-1);
        ql_rtos_task_sleep_s(3);

        /* full screen WHITE */
        ql_lcd_clear_screen(LCD_WHITE);

        /* brightness adjust */
        ql_lcd_set_brightness(0);
        QL_LCDDEMO_LOG("LCD backlight 0");
        ql_rtos_task_sleep_s(3);

        ql_lcd_set_brightness(1);
        QL_LCDDEMO_LOG("LCD backlight 1");
        ql_rtos_task_sleep_s(3);

        ql_lcd_set_brightness(2);
        QL_LCDDEMO_LOG("LCD backlight 2");
        ql_rtos_task_sleep_s(3);

        ql_lcd_set_brightness(3);
        QL_LCDDEMO_LOG("LCD backlight 3");
        ql_rtos_task_sleep_s(3);

        ql_lcd_set_brightness(4);
        QL_LCDDEMO_LOG("LCD backlight 4");
        ql_rtos_task_sleep_s(3);

        ql_lcd_set_brightness(5);
        QL_LCDDEMO_LOG("LCD backlight 5");
        ql_rtos_task_sleep_s(3);

        /* display off */
        ql_lcd_display_off();
        QL_LCDDEMO_LOG("LCD display off");
        ql_rtos_task_sleep_s(1);
#endif
#else
        ql_lcd_write_bmp(bmp);
        ql_rtos_task_sleep_s(10);
#endif
    }

    ql_rtos_task_delete(NULL);
}

void ql_lcd_app_init(void)
{
    QlOSStatus err = QL_OSI_SUCCESS;
    ql_task_t lcd_task = NULL;

    err = ql_rtos_task_create(&lcd_task, 1024, APP_PRIORITY_NORMAL, "ql_lcddemo", ql_lcd_demo_thread, NULL, 1);
    if( err != QL_OSI_SUCCESS )
    {
        QL_LCDDEMO_LOG("lcd demo task created failed");
    }
}