feat: add led strip class

main/led_strip/led_strip_wrapper.h

@@ -0,0 +1,58 @@
+#ifndef _LED_STRIP_WRAPPER_H_
+#define _LED_STRIP_WRAPPER_H_
+
+#include "led.h"
+
+#define COUNTER_INFINITE -1
+
+enum LedStripEvent {
+    kStartup,
+    kListening,
+    kListeningAndSpeaking,
+    kSpeaking,
+    kStandby,
+    kConnecting,
+    kUpgrading,
+};
+
+enum LedBasicColor {
+    kLedColorWhite,
+    kLedColorGrey,
+    kLedColorRed,
+    kLedColorGreen,
+    kLedColorBlue,
+};
+
+typedef std::function<void()> TimerCallback;
+
+class LedStripWrapper {
+private:
+    Led* led_ = nullptr;
+    std::mutex mutex_;
+    
+    uint32_t counter_ = 0;
+    esp_timer_handle_t led_strip_timer_ = nullptr;
+    TimerCallback timer_callback_;
+
+    void SetLedBasicColor(LedBasicColor color, uint8_t brightness);
+    void SetLedStripBasicColor(uint8_t index, LedBasicColor color, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void StartBlinkTask(uint32_t times, uint32_t interval_ms);
+    void OnBlinkTimer();
+
+public:
+    LedStripWrapper(gpio_num_t gpio, uint8_t max_leds);
+    virtual ~LedStripWrapper();
+
+    void LightOff();
+    virtual void LightOn(LedStripEvent event) = 0;
+
+protected:
+    void BlinkOnce(LedBasicColor color, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void Blink(LedBasicColor color, uint32_t times, uint32_t interval_ms, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void ContinuousBlink(LedBasicColor color, uint32_t interval_ms, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void StaticLight(LedBasicColor color, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void ChasingLight(LedBasicColor base_color, LedBasicColor color, uint32_t interval_ms, uint8_t brightness = DEFAULT_BRIGHTNESS);
+    void BreathLight(LedBasicColor color, uint32_t interval_ms);
+};
+
+#endif // _LED_STRIP_WRAPPER_H_