完成初代的雏形设计

components/mqtt_control/include/mqtt_control.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <stdbool.h>
+
+#include "esp_err.h"
+#include "mqtt_client.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+	bool has_mode;
+	bool auto_mode;
+
+	bool has_thresholds;
+	float light_on_lux;
+	float light_off_lux;
+	float hot_on_temp_c;
+	float hot_off_temp_c;
+	float cool_on_temp_c;
+	float cool_off_temp_c;
+	float fan_on_hum_pct;
+	float fan_off_hum_pct;
+
+	bool has_fan;
+	bool fan_on;
+
+	bool has_light;
+	bool light_on;
+
+	bool has_hot;
+	bool hot_on;
+
+	bool has_cool;
+	bool cool_on;
+} mqtt_control_command_t;
+
+typedef esp_err_t (*mqtt_control_command_handler_t)(const mqtt_control_command_t *cmd, void *user_ctx);
+
+esp_err_t mqtt_control_start(void);
+esp_err_t mqtt_control_stop(void);
+
+esp_err_t mqtt_control_register_command_handler(mqtt_control_command_handler_t handler, void *user_ctx);
+
+bool mqtt_control_is_connected(void);
+
+// Generic publish API for any topic.
+esp_err_t mqtt_control_publish(const char *topic,
+							   const char *payload,
+							   int qos,
+							   int retain);
+
+// Publish telemetry payload to default sensor topic.
+esp_err_t mqtt_control_publish_sensor(const char *payload, int qos, int retain);
+
+#ifdef __cplusplus
+}
+#endif