/*
 * tft.c - tft 显示屏的接口
 *
 * uart hmi方式
 */

#include <stdint.h>
#include <string.h>
#include <stdio.h>

#include "uart.h"

#include "include/tft.h"
#include "include/knob.h"
#include "include/key.h"
#include "include/config.h"
#include "include/plan_handle.h"
#include "include/tft_plan_internal.h"
#include "include/pm_flash.h"





typedef struct tft_state_
{
    uint8_t pgn;
    uint8_t etn;
    uint8_t ln;
    uint8_t objn;
} tft_state;

typedef enum page_name_
{
    ORIGINAL_PG = 0, MENU_PG, OBJ_SET_PG
} page_name;

typedef enum entry_attr_
{
    R_NUM = 0, RW_NUM, RW_PIC, SW_PAGE, R_TXT
} entry_attr;

typedef enum tft_colour_
{
    TFT_BACK = 65535, TFT_RED = 63488, TFT_PURPLE = 31
} tft_colour;





static tft_state tft_stt = { 0, 0, 0, 0 };

static uint8_t original_lyt[] = { 0, 1 };
static uint8_t menu_lyt[] = { 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
static uint8_t obj_set_lyt[] = { 0, 2, 5, 9, 13, 16, 18, 19};


static kv_pair kvp_original[] = { {"ori_0", 0, R_NUM} };
static kv_pair kvp_menu[] = {
    { "st_y", 2016, RW_NUM }, { "st_mo", 4, RW_NUM }, { "st_d", 14, RW_NUM }, { "st_h", 0, RW_NUM }, { "st_mi", 0, RW_NUM }, { "st_s", 0, RW_NUM },
    { "obj0", 0, SW_PAGE },
    { "obj1", 1, SW_PAGE },
    { "obj2", 2, SW_PAGE },
    { "obj3", 3, SW_PAGE },
    { "obj4", 4, SW_PAGE },
    { "obj5", 5, SW_PAGE },
    { "obj6", 6, SW_PAGE },
    { "obj7", 7, SW_PAGE }, 
    { "note", 0, R_TXT }
};

kv_pair kvp_obj_set[][PLAN_DATA_NUM] = 
{
    {
        { "ob", 1, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    },  // 0
    {
        { "ob", 2, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 1
    {
        { "ob", 3, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 2
    {
        { "ob", 4, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 3
    {
        { "ob", 5, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 4
    {
        { "ob", 6, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 5
    {
        { "ob", 7, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 6
    {
        { "ob", 8, R_NUM}, { "sw", 1, RW_PIC },// 0~1
        { "bg_y", 2016, RW_NUM }, { "bg_mo", 4, RW_NUM }, { "bg_d", 14, RW_NUM }, // 2~4
        { "bg_h", 14, RW_NUM }, { "bg_mi", 0, RW_NUM }, { "ed_h", 14, RW_NUM }, { "ed_mi", 0, RW_NUM }, // 5~8
        { "lg_r", 0, RW_PIC}, { "lg_b", 0, RW_PIC }, { "lg_uvb", 0, RW_PIC }, { "water", 0, RW_PIC }, // 9~12              
        { "pd_d", 3, RW_NUM }, { "pd_h", 3, RW_NUM }, { "pd_mi", 3, RW_NUM }, // 13~15
        { "x", 0, RW_NUM }, { "y", 0, RW_NUM }, // 16~17
        { "cnt", 0, R_NUM } //18
    }, // 7
};

static char tft_cmd_str[20];

static void tft_send_cmd(const char *cmd);
static void tft_set_color(uint8_t etn, tft_colour tft_col);
static void tft_input(void);
static void sw_to_obj(void);




/*
 *
 */ 
void tft_init(void)
{
    uart_init(TFT_UARTX, 9600);
    tft_send_cmd("page original");
    return;
}

/*
 *
 */
static void tft_send_cmd(const char *cmd)
{
    uart_sendStr(TFT_UARTX, (const uint8_t *)cmd);

    uart_putchar(TFT_UARTX, 0xff);
    uart_putchar(TFT_UARTX, 0xff);
    uart_putchar(TFT_UARTX, 0xff);
}

static void tft_set_color(uint8_t etn, tft_colour tft_col)
{
    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        break;
    case MENU_PG:
        switch (kvp_menu[etn].attr)
        {
        case R_NUM:
        case RW_NUM:
            sprintf(tft_cmd_str, "%s.bco=%d", kvp_menu[etn].key, tft_col);
            tft_send_cmd(tft_cmd_str);
            sprintf(tft_cmd_str, "ref %s", kvp_menu[etn].key);
            tft_send_cmd(tft_cmd_str);
            break;
        case RW_PIC:
        case SW_PAGE:
            sprintf(tft_cmd_str, "%s_sg.bco=%d", kvp_menu[etn].key, tft_col);
            tft_send_cmd(tft_cmd_str);
            sprintf(tft_cmd_str, "ref %s_sg", kvp_menu[etn].key);
            tft_send_cmd(tft_cmd_str);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        switch (kvp_obj_set[tft_stt.objn][etn].attr)
        {
        case R_NUM:
        case RW_NUM:
            sprintf(tft_cmd_str, "%s.bco=%d", kvp_obj_set[tft_stt.objn][etn].key, tft_col);
            tft_send_cmd(tft_cmd_str);
            sprintf(tft_cmd_str, "ref %s", kvp_obj_set[tft_stt.objn][etn].key);
            tft_send_cmd(tft_cmd_str);
            break;
        case RW_PIC:
        case SW_PAGE:
            sprintf(tft_cmd_str, "%s_sg.bco=%d", kvp_obj_set[tft_stt.objn][etn].key, tft_col);
            tft_send_cmd(tft_cmd_str);
            sprintf(tft_cmd_str, "ref %s_sg", kvp_obj_set[tft_stt.objn][etn].key);
            tft_send_cmd(tft_cmd_str);
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

/*
 *
 */
void tft_up(void)
{
    uint8_t etn_log = tft_stt.etn;

    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        if (tft_stt.ln > 0)
        {
            tft_stt.ln--;
        }
        tft_stt.etn  = original_lyt[tft_stt.ln];
        break;
    case MENU_PG:
        if (tft_stt.ln > 0)
        {
            tft_stt.ln--;
        }
        tft_stt.etn  = menu_lyt[tft_stt.ln];

        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        if (tft_stt.ln > 0)
        {
            tft_stt.ln--;
        }
        tft_stt.etn  = obj_set_lyt[tft_stt.ln];


        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

void tft_down(void)
{
    uint8_t etn_log = tft_stt.etn;

    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        if (tft_stt.ln < sizeof(original_lyt) / sizeof(uint8_t) - 2)
        {
            tft_stt.ln++;
        }
        tft_stt.etn  = original_lyt[tft_stt.ln];
        break;
    case MENU_PG:
        if (tft_stt.ln < sizeof(menu_lyt) / sizeof(uint8_t) - 2)
        {
            tft_stt.ln++;
        }
        tft_stt.etn  = menu_lyt[tft_stt.ln];

        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        if (tft_stt.ln < sizeof(obj_set_lyt) / sizeof(uint8_t) - 2)
        {
            tft_stt.ln++;
        }
        tft_stt.etn  = obj_set_lyt[tft_stt.ln];

        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

void tft_left(void)
{
    uint8_t etn_log = tft_stt.etn;

    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        if (tft_stt.etn > 0)
        {
            if (--tft_stt.etn < original_lyt[tft_stt.ln])
            {
                tft_stt.ln--;
            }
        }
        break;
    case MENU_PG:
        if (tft_stt.etn > 0)
        {
            if (--tft_stt.etn < menu_lyt[tft_stt.ln])
            {
                tft_stt.ln--;
            }
        }
        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        if (tft_stt.etn > 0)
        {
            if (--tft_stt.etn < obj_set_lyt[tft_stt.ln])
            {
                tft_stt.ln--;
            }
        }
        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

void tft_right(void)
{
    uint8_t etn_log = tft_stt.etn;

    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        if (tft_stt.etn < original_lyt[sizeof(original_lyt) / sizeof(uint8_t) - 1] - 1)
        {
            if (++tft_stt.etn >= original_lyt[tft_stt.ln + 1])
            {
                tft_stt.ln++;
            }
        }
        break;
    case MENU_PG:
        if (tft_stt.etn < menu_lyt[sizeof(menu_lyt) / sizeof(uint8_t) - 1] - 1)
        {
            if (++tft_stt.etn >= menu_lyt[tft_stt.ln + 1])
            {
                tft_stt.ln++;
            }
        }

        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        if (tft_stt.etn < obj_set_lyt[sizeof(obj_set_lyt) / sizeof(uint8_t) - 1] - 1)
        {
            if (++tft_stt.etn >= obj_set_lyt[tft_stt.ln + 1])
            {
                tft_stt.ln++;
            }
        }

        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
        case RW_NUM:
        case RW_PIC:
        case SW_PAGE:
            tft_set_color(etn_log, TFT_BACK);
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

void refrush_obj(void)
{
    for (int i = 0; i < sizeof(kvp_obj_set[tft_stt.objn]) / sizeof(kv_pair); i++)
    {
        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
        sprintf(tft_cmd_str,"%s.val=%d", 
                kvp_obj_set[tft_stt.objn][tft_stt.etn].key,
                kvp_obj_set[tft_stt.objn][tft_stt.etn].value);
        tft_send_cmd(tft_cmd_str);
            break;
        case RW_NUM:
        sprintf(tft_cmd_str,"%s.val=%d", 
                kvp_obj_set[tft_stt.objn][tft_stt.etn].key,
                kvp_obj_set[tft_stt.objn][tft_stt.etn].value);
        tft_send_cmd(tft_cmd_str);
            break;
        case RW_PIC:
        sprintf(tft_cmd_str, "vis %s,%d", 
                kvp_obj_set[tft_stt.objn][tft_stt.etn].key,
                kvp_obj_set[tft_stt.objn][tft_stt.etn].value);
        tft_send_cmd(tft_cmd_str);
            break;
        case SW_PAGE:
            break;
        default:
            break;
        }
    }
    return;
}


void tft_ret(void)
{
    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        break;
    case MENU_PG:
        tft_stt.pgn = ORIGINAL_PG;
        tft_stt.ln = 0;
        tft_stt.etn = 0;
        tft_send_cmd("page original");
        tft_page_refresh();
        tft_set_color(tft_stt.etn, TFT_PURPLE);
        break;
    case OBJ_SET_PG:
        tft_stt.pgn = MENU_PG;
        tft_stt.ln = 0;
        tft_stt.etn = 0;
        tft_send_cmd("page menu");
        tft_page_refresh();
        
        sw_to_obj();
        tft_to_plan_input(tft_stt.objn);
        enter_critical();
        flash_write((uint8_t *)plan_in, sizeof(plan_in));
        exit_critical();
        tft_set_color(tft_stt.etn, TFT_PURPLE);
        break;
    default:
        break;
    }
    return;
}


static void tft_input(void)
{
    input_limit in_lmt;
    int16_t in_v, bg_v;

    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        break;
    case MENU_PG:
        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
            break;
        case RW_NUM:
            tft_set_color(tft_stt.etn, TFT_RED);

            in_lmt = tft_input_limit(kvp_menu[tft_stt.etn].key);
            bg_v = kvp_menu[tft_stt.etn].value;
            knob_enable();
            while (get_key_mean(RET_KEY) == N_KEY)
            {
                in_v = bg_v + get_knob_val();
                if (in_v < in_lmt.min)
                {
                    kvp_menu[tft_stt.etn].value = in_lmt.min;
                    bg_v = in_lmt.min;
                    knob_clear();
                }
                else if (in_v > in_lmt.max)
                {
                    kvp_menu[tft_stt.etn].value = in_lmt.max;
                    bg_v = in_lmt.max;
                    knob_clear();
                }
                else
                {
                    kvp_menu[tft_stt.etn].value = in_v;
                }
                sprintf(tft_cmd_str, "%s.val=%d", kvp_menu[tft_stt.etn].key,
                        kvp_menu[tft_stt.etn].value);
                tft_send_cmd(tft_cmd_str);
            }
            knob_disable();
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            calendar_info cal;
            cal.year = *get_value_of_kvp("st_y", 0);
            cal.month = *get_value_of_kvp("st_mo", 0);
            cal.mday = *get_value_of_kvp("st_d", 0);
            cal.hour = *get_value_of_kvp("st_h", 0);
            cal.min = *get_value_of_kvp("st_mi", 0);
            cal.sec= *get_value_of_kvp("st_s", 0);
            ds1302_set_time(&cal);
            clear_key_m();
            break;
        case RW_PIC:
            tft_set_color(tft_stt.etn, TFT_RED);
            while (get_key_mean(RET_KEY) == N_KEY)
            {
                if (get_key_mean(UP_KEY) == S_KEY || get_key_mean(DOWN_KEY) == S_KEY)
                {
                    kvp_menu[tft_stt.etn].value = !kvp_menu[tft_stt.etn].value;
                    sprintf(tft_cmd_str, "vis %s,%d", kvp_menu[tft_stt.etn].key,
                            kvp_menu[tft_stt.etn].value);
                    tft_send_cmd(tft_cmd_str);
                }
            }
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            clear_key_m();
            break;
        case SW_PAGE:
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
            break;
        case RW_NUM:
            tft_set_color(tft_stt.etn, TFT_RED);
            in_lmt = tft_input_limit(kvp_obj_set[tft_stt.objn][tft_stt.etn].key);
            bg_v = kvp_obj_set[tft_stt.objn][tft_stt.etn].value;
            knob_enable();
            while (get_key_mean(RET_KEY) == N_KEY)
            {
                in_v = bg_v + get_knob_val();
                if (in_v < in_lmt.min)
                {
                    kvp_obj_set[tft_stt.objn][tft_stt.etn].value = in_lmt.min;
                    bg_v = in_lmt.min;
                    knob_clear();
                }
                else if (in_v > in_lmt.max)
                {
                    kvp_obj_set[tft_stt.objn][tft_stt.etn].value = in_lmt.max;
                    bg_v = in_lmt.max;
                    knob_clear();
                }
                else
                {
                    kvp_obj_set[tft_stt.objn][tft_stt.etn].value = in_v;
                }
                sprintf(tft_cmd_str, "%s.val=%d", kvp_obj_set[tft_stt.objn][tft_stt.etn].key,
                        kvp_obj_set[tft_stt.objn][tft_stt.etn].value);
                tft_send_cmd(tft_cmd_str);
            }
            knob_disable();
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            clear_key_m();
            break;
        case RW_PIC:
            tft_set_color(tft_stt.etn, TFT_RED);

            while (get_key_mean(RET_KEY) == N_KEY)
            {
                if (get_key_mean(UP_KEY) == S_KEY || get_key_mean(DOWN_KEY))
                {
                    kvp_obj_set[tft_stt.objn][tft_stt.etn].value =
                        !kvp_obj_set[tft_stt.objn][tft_stt.etn].value;
                    sprintf(tft_cmd_str, "vis %s,%d", 
                            kvp_obj_set[tft_stt.objn][tft_stt.etn].key,
                            kvp_obj_set[tft_stt.objn][tft_stt.etn].value);
                    tft_send_cmd(tft_cmd_str);
                }
            }
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            clear_key_m();
            break;
        case SW_PAGE:
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
}

void tft_ok(void)
{	
    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        switch (SW_PAGE)
        {
        case R_NUM:
            break;
        case RW_NUM:
            break;
        case RW_PIC:
            break;
        case SW_PAGE:
            tft_stt.pgn = MENU_PG;
            tft_stt.ln = 0;
            tft_stt.etn = 0;
            tft_send_cmd("page menu");
            tft_page_refresh();
            sw_to_obj();
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case MENU_PG:
        switch (kvp_menu[tft_stt.etn].attr)
        {
        case R_NUM:
            break;
        case RW_NUM:
            tft_input();
            break;
        case RW_PIC:
            tft_input();
            break;
        case SW_PAGE:
            tft_stt.pgn = OBJ_SET_PG;
            tft_stt.objn = kvp_menu[tft_stt.etn].value;
            tft_stt.ln = 0;
            tft_stt.etn = 0;
            tft_send_cmd("page obj_set");
            tft_page_refresh();
            tft_set_color(tft_stt.etn, TFT_PURPLE);
            break;
        default:
            break;
        }
        break;
    case OBJ_SET_PG:
        switch (kvp_obj_set[tft_stt.objn][tft_stt.etn].attr)
        {
        case R_NUM:
            break;
        case RW_NUM:
            tft_input();
            break;
        case RW_PIC:
            tft_input();
            break;
        case SW_PAGE:
            break;
        default:
            break;
        }
        break;
    default:
        break;
    }
    return;
}

void tft_page_refresh(void)
{
    switch (tft_stt.pgn)
    {
    case ORIGINAL_PG:
        for (uint8_t etn = 0; etn < sizeof(kvp_original) / sizeof(kv_pair); etn++)
        {
            switch (SW_PAGE)
            {
            case R_NUM:
                break;
            case RW_NUM:
                break;
            case RW_PIC:
                break;
            case SW_PAGE:
                break;
            default:
                break;
            }
        }
        break;
    case MENU_PG:
        for (int etn = 0; etn < sizeof(kvp_menu) / sizeof(kv_pair); etn++)
        {
            switch (kvp_menu[etn].attr)
            {
            case R_NUM:
            case RW_NUM:
                sprintf(tft_cmd_str, "%s.val=%d", kvp_menu[etn].key,
                        kvp_menu[etn].value);
                tft_send_cmd(tft_cmd_str);
                sprintf(tft_cmd_str, "ref %s", kvp_menu[etn].key);
                tft_send_cmd(tft_cmd_str);
                break;
            case RW_PIC:
                sprintf(tft_cmd_str, "vis %s,%d", kvp_menu[etn].key,
                        kvp_menu[etn].value);
                tft_send_cmd(tft_cmd_str);
                break;
            case SW_PAGE:
                break;
            default:
                break;
            }
        }
        break;
    case OBJ_SET_PG:
        for (int etn = 0; etn < sizeof(kvp_obj_set[0]) / sizeof(kv_pair); etn++)
        {
            switch (kvp_obj_set[tft_stt.objn][etn].attr)
            {
            case R_NUM:
            case RW_NUM:
                sprintf(tft_cmd_str, "%s.val=%d", kvp_obj_set[tft_stt.objn][etn].key,
                        kvp_obj_set[tft_stt.objn][etn].value);
                tft_send_cmd(tft_cmd_str);
                sprintf(tft_cmd_str, "ref %s", kvp_obj_set[tft_stt.objn][etn].key);
                tft_send_cmd(tft_cmd_str);
                break;
            case RW_PIC:
                sprintf(tft_cmd_str, "vis %s,%d", 
                        kvp_obj_set[tft_stt.objn][etn].key,
                        kvp_obj_set[tft_stt.objn][etn].value);
                tft_send_cmd(tft_cmd_str);
                break;
            case SW_PAGE:
                break;
            default:
                break;
            }
        }
        break;
    default:
        break;
    }
    return;
}

static void sw_to_obj(void)
{
    for(uint8_t i = 0; i < 8; i++)
    {
        sprintf(tft_cmd_str, "vis obj%d,%d", i,
                        *get_value_of_kvp("sw", i));
        tft_send_cmd(tft_cmd_str);
    }
    return;
}




int16_t *get_value_of_kvp(char *name, uint8_t objn)
{
    for (int i = 0; i < sizeof(kvp_menu) / sizeof(kv_pair); i++)
    {
        if (strcmp(name, kvp_menu[i].key) == 0)
        {
            return &kvp_menu[i].value;
        }
    }
    for (int i = 0; i < sizeof(kvp_obj_set[objn]) / sizeof(kv_pair); i++)
    {
        if (strcmp(name, kvp_obj_set[objn][i].key) == 0)
        {
            return &kvp_obj_set[objn][i].value;
        }
    }
    return 0;
}

input_limit tft_input_limit(char *name)
{
    input_limit in_lmt;
    if (strcmp(name, "st_y") == 0)
    {
        in_lmt.min = 2000;
        in_lmt.max = 2100;
    }
    else if (strcmp(name, "st_mo") == 0)
    {
        in_lmt.min = 1;
        in_lmt.max = 12;
    }
    else if (strcmp(name, "st_d") == 0)
    {
        in_lmt.min = 1;
        in_lmt.max = get_month_days(*get_value_of_kvp("st_y", 0), *get_value_of_kvp("st_mo", 0));
    }
    else if (strcmp(name, "st_h") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 23;
    }
    else if (strcmp(name, "st_mi") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 59;
    }
    else if (strcmp(name, "st_s") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 59;
    }
    else if (strcmp(name, "bg_y") == 0)
    {
        in_lmt.min = 2000;
        in_lmt.max = 2100;
    }
    else if (strcmp(name, "bg_mo") == 0)
    {
        in_lmt.min = 1;
        in_lmt.max = 12;
    }
    else if (strcmp(name, "bg_d") == 0)
    {
        in_lmt.min = 1;
        in_lmt.max = get_month_days(*get_value_of_kvp("bg_y", 0), *get_value_of_kvp("bg_mo", 0));
    }
    else if (strcmp(name, "bg_h") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 23;
    }
    else if (strcmp(name, "bg_mi") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 59;
    }
    else if (strcmp(name, "ed_h") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 23;
    }
    else if (strcmp(name, "ed_mi") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 59;
    }
    else if (strcmp(name, "pd_d") == 0)
    {
        in_lmt.min = 1;
        in_lmt.max = 30;
    }
    else if (strcmp(name, "pd_h") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 23;
    }
    else if (strcmp(name, "pd_mi") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 59;
    }
    else if (strcmp(name, "x") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 359;
    }
    else if (strcmp(name, "y") == 0)
    {
        in_lmt.min = 0;
        in_lmt.max = 359;
    }
    else
    {
        in_lmt.min = 0;
        in_lmt.max = 0;
    }
    return in_lmt;
}


//const kv_pair *get_plan_data(uint8_t objn)[][18]
//{
    //return (const kv_pair *[][18])kvp_obj_set;
//}

uint8_t get_obj_num(void)
{
    return sizeof(kvp_obj_set) / sizeof(kvp_obj_set[0]);
}