Baji_Rtc_Toy/main/dzbj/sleep_mgr.c

#include "sdkconfig.h"

#ifdef CONFIG_BAJI_BADGE_MODE

#include "../sleep_mgr/include/sleep_mgr.h"
#include "dzbj_button.h"
#include "pages.h"
#include "pages_pwm.h"
#include "esp_log.h"
#include "esp_timer.h"
#include "esp_lvgl_port.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "lvgl.h"
#include "../ui/screens/ui_ScreenSet.h"
#include "lcd.h"
#include <stdio.h>

static const char *TAG = "SLEEP";

static bool sleep_enabled = false;
static bool screen_off = false;
static int64_t last_activity_us = 0;
static uint8_t saved_brightness = 50;
static const uint8_t DEFAULT_BRIGHTNESS = 50;  // 默认亮度
static const uint8_t SLEEP_MODE_BRIGHTNESS = 10;  // 休眠模式亮度

// 通知有用户活动
void sleep_mgr_notify_activity(void)
{
    last_activity_us = esp_timer_get_time();

    // 如果屏幕已关闭，立即唤醒
    if (screen_off) {
        screen_off = false;

        // 恢复 LVGL 和触摸输入
        if (lvgl_port_lock(100)) {
            // 1. 启用所有输入设备（恢复触摸事件处理）
            lv_indev_t *indev = lv_indev_get_next(NULL);
            while (indev) {
                lv_indev_enable(indev, true);
                ESP_LOGI(TAG, "输入设备已启用");
                indev = lv_indev_get_next(indev);
            }

            // 2. 恢复刷新定时器（恢复屏幕重绘）
            lv_timer_t *refr_timer = _lv_disp_get_refr_timer(NULL);
            if (refr_timer) {
                lv_timer_resume(refr_timer);
                ESP_LOGI(TAG, "LVGL 刷新定时器已恢复");
            }

            // 3. 强制刷新当前屏幕（因为GRAM被清空为黑色，需要重绘）
            lv_obj_invalidate(lv_scr_act());
            ESP_LOGI(TAG, "已标记屏幕需要重绘");

            lvgl_port_unlock();
        }

        // 延迟50ms等待LVGL完成至少一次重绘，避免看到黑屏
        vTaskDelay(pdMS_TO_TICKS(50));

        // 恢复背光
        pwm_set_brightness(saved_brightness);
        ESP_LOGI(TAG, "屏幕唤醒，恢复亮度%d%%", saved_brightness);
    }
}

// 关闭屏幕（熄屏进入低功耗）
static void screen_turn_off(void)
{
    if (screen_off) return;

    // 保存当前亮度
    saved_brightness = pwm_get_brightness();
    if (saved_brightness == 0) {
        saved_brightness = 50;  // 防止保存到0值
    }

    // 暂停 LVGL 并禁用触摸输入
    if (lvgl_port_lock(100)) {
        // 1. 暂停刷新定时器（停止屏幕重绘）
        lv_timer_t *refr_timer = _lv_disp_get_refr_timer(NULL);
        if (refr_timer) {
            lv_timer_pause(refr_timer);
            ESP_LOGI(TAG, "LVGL 刷新定时器已暂停");
        }

        // 2. 禁用所有输入设备（停止触摸事件处理）
        lv_indev_t *indev = lv_indev_get_next(NULL);
        while (indev) {
            lv_indev_enable(indev, false);
            ESP_LOGI(TAG, "输入设备已禁用");
            indev = lv_indev_get_next(indev);
        }

        lvgl_port_unlock();
    }

    // 清空LCD GRAM为黑色（避免关闭背光后看到残影）
    lcd_clear_screen_black();

    // 关闭背光
    screen_off = true;
    pwm_set_brightness(0);

    ESP_LOGI(TAG, "屏幕已关闭（亮度=%d%%），系统进入真正低功耗模式（Light Sleep + LVGL暂停 + LCD GRAM清空）", saved_brightness);
}

// 休眠管理任务
static void sleep_mgr_task(void *pvParameters)
{
    while (1) {
        uint32_t delay_ms = 500;  // 默认轮询间隔 500ms

        if (sleep_enabled) {
            // 检查LVGL触摸活动（屏幕开启时）
            if (!screen_off) {
                if (lvgl_port_lock(50)) {
                    uint32_t inactive_ms = lv_disp_get_inactive_time(NULL);
                    lvgl_port_unlock();

                    // 屏幕开启状态：检测到新触摸（< 500ms）立即更新活动时间
                    if (inactive_ms < 500) {
                        sleep_mgr_notify_activity();
                    }
                }

                // 检查超时熄屏
                int64_t now = esp_timer_get_time();
                int64_t elapsed_ms = (now - last_activity_us) / 1000;
                if (elapsed_ms >= SLEEP_TIMEOUT_MS) {
                    screen_turn_off();
                }
            }

            // 屏幕关闭状态：禁用触摸唤醒，只允许按键唤醒
            // 如需启用触摸唤醒，取消注释以下代码：
            /*
            else {
                if (lvgl_port_lock(50)) {
                    uint32_t inactive_ms = lv_disp_get_inactive_time(NULL);
                    lvgl_port_unlock();

                    // 检测到触摸（< 2000ms）立即唤醒
                    if (inactive_ms < 2000) {
                        sleep_mgr_notify_activity();
                        ESP_LOGI(TAG, "触摸唤醒屏幕（inactive=%lums）", inactive_ms);
                    }
                }
            }
            */
        }

        vTaskDelay(pdMS_TO_TICKS(delay_ms));
    }
}

void sleep_mgr_init(void)
{
    last_activity_us = esp_timer_get_time();

    // BOOT按键唤醒由dzbj_boot_click_handler统一处理
    // KEY2改为iot_button管理，回调中直接调用sleep_mgr_notify_activity()

    xTaskCreate(sleep_mgr_task, "sleep_mgr", 3072, NULL, 3, NULL);
    ESP_LOGI(TAG, "休眠管理器初始化完成（超时=%ds）", SLEEP_TIMEOUT_MS / 1000);
}

// 更新ScreenSet界面的亮度UI控件
static void update_brightness_ui(uint8_t brightness)
{
    if (!lvgl_port_lock(100)) {
        return;
    }

    // 更新滑块位置
    if (ui_SliderBrightness) {
        lv_slider_set_value(ui_SliderBrightness, brightness, LV_ANIM_OFF);
    }

    // 更新亮度文本标签
    if (ui_LabelBrightness) {
        char buf[8];
        snprintf(buf, sizeof(buf), "%d%%", brightness);
        lv_label_set_text(ui_LabelBrightness, buf);
    }

    lvgl_port_unlock();
}

void sleep_mgr_set_enabled(bool enabled)
{
    sleep_enabled = enabled;
    if (enabled) {
        last_activity_us = esp_timer_get_time();
        // 进入休眠模式时，将亮度调节到10%
        pwm_set_brightness(SLEEP_MODE_BRIGHTNESS);
        update_brightness_ui(SLEEP_MODE_BRIGHTNESS);
        ESP_LOGI(TAG, "休眠模式已启用，亮度已调节至%d%%，%ds无操作将熄屏",
                 SLEEP_MODE_BRIGHTNESS, SLEEP_TIMEOUT_MS / 1000);
    } else {
        // 禁用休眠模式时，恢复到默认亮度50%
        if (screen_off) {
            screen_off = false;
            pwm_set_brightness(DEFAULT_BRIGHTNESS);
            update_brightness_ui(DEFAULT_BRIGHTNESS);
            ESP_LOGI(TAG, "休眠模式已禁用，屏幕已恢复，亮度恢复到%d%%", DEFAULT_BRIGHTNESS);
        } else {
            pwm_set_brightness(DEFAULT_BRIGHTNESS);
            update_brightness_ui(DEFAULT_BRIGHTNESS);
            ESP_LOGI(TAG, "休眠模式已禁用，亮度恢复到%d%%", DEFAULT_BRIGHTNESS);
        }
    }
}

bool sleep_mgr_is_enabled(void)
{
    return sleep_enabled;
}

bool sleep_mgr_is_screen_off(void)
{
    return screen_off;
}

#endif // CONFIG_BAJI_BADGE_MODE