#include "app.h"
#include "board.h"
#include "shell_port.h"
#include "../system/lib/flow/flow.h"
#include "../system/sgl/sgl.h"

extern Shell shell; /* defined in shell_port.c */

static struct flow fl_business;

static void sgl_print_hello(void)
{
    sgl_obj_delete(NULL);
    sgl_task_handle(); /* 刷新：屏幕清空 */

    sgl_page_set_color(sgl_screen_act(), sgl_rgb(0x00, 0x00, 0x00));
    sgl_obj_t *label = sgl_label_create(NULL);
    sgl_obj_set_pos(label, 0, 0);
    sgl_obj_set_size(label, 240, 240);
    sgl_label_set_font(label, &song23);
    sgl_label_set_text_color(label, sgl_rgb(0xFF, 0xFF, 0xFF));
    sgl_label_set_text_align(label, SGL_ALIGN_CENTER);
    sgl_label_set_text(label, "Hello World");

    sgl_task_handle(); /* 渲染：Hello World 出现在屏幕 */
}

static char business_process(struct flow *fl)
{
    FL_HEAD(fl);
    for (;;)
    {
        rtc_update();
        sgl_print_hello();
        FL_LOCK_DELAY(fl, FL_CLOCK_SEC * 1U); /* 显示 1 秒 */

        lcd_rtc_test();
        led_toggle(LED_USER);
        FL_LOCK_DELAY(fl, FL_CLOCK_SEC * 1U); /* 显示 1 秒 */
    }
    FL_TAIL(fl);
}

static void cmd_mem_info(void)
{
    sgl_mm_monitor_t m = sgl_mm_get_monitor();
    shellPrint(&shell, "SGL mem: total=%u used=%u free=%u rate=%u.%02u%%\r\n",
               m.total_size, m.used_size, m.free_size,
               (m.used_rate >> 8) & 0xFF,
               m.used_rate & 0xFF);
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC),
                 meminfo, cmd_mem_info, "show sgl memory usage");

void app_init(void)
{
    FL_INIT(&fl_business);
    userShellInit();
}

void app_run(void)
{
    business_process(&fl_business);
    shellTask(&shell);
}