Files
OpenBK7231T_App/src/httpserver/hass.h
2023-01-16 13:56:46 +01:00

65 lines
1.9 KiB
C

#include "new_http.h"
#include "../cJSON/cJSON.h"
#include "../new_pins.h"
#include "../mqtt/new_mqtt.h"
typedef enum {
/// @brief Switch
RELAY = 0,
/// @brief Single PWM
LIGHT_PWM,
/// @brief 2 PWM setup (brightness and temperature)
LIGHT_PWMCW,
/// @brief RGB (3 PWM)
LIGHT_RGB,
/// @brief RGB + temperature (5 PWM or LED driver)
LIGHT_RGBCW,
/// @brief Power sensors (voltage, current, power)
POWER_SENSOR,
/// @Brief Binary Sensor
BINARY_SENSOR,
/// @brief Temperature sensor
TEMPERATURE_SENSOR,
/// @brief Humidity sensor
HUMIDITY_SENSOR
} ENTITY_TYPE;
//unique_id is defined in hass_populate_unique_id and is based on CFG_GetDeviceName() whose size is CGF_DEVICE_NAME_SIZE.
//Sample unique_id would be deviceName_entityType_index.
//Currently supported entityType is `relay` or `light` - 5 char.
#define HASS_UNIQUE_ID_SIZE (CGF_DEVICE_NAME_SIZE + 1 + 5 + 1 + 4)
//channel is based on unique_id (see hass_populate_device_config_channel)
#define HASS_CHANNEL_SIZE (HASS_UNIQUE_ID_SIZE + 32)
//Size of JSON (1 less than MQTT queue holding)
#define HASS_JSON_SIZE (MQTT_PUBLISH_ITEM_VALUE_LENGTH - 1)
/// @brief HomeAssistant device discovery information
typedef struct HassDeviceInfo_s {
char unique_id[HASS_UNIQUE_ID_SIZE];
char channel[HASS_CHANNEL_SIZE];
char json[HASS_JSON_SIZE];
cJSON* root;
cJSON* device;
cJSON* ids;
} HassDeviceInfo;
void hass_print_unique_id(http_request_t* request, const char* fmt, ENTITY_TYPE type, int index);
HassDeviceInfo* hass_init_relay_device_info(int index);
HassDeviceInfo* hass_init_light_device_info(ENTITY_TYPE type);
HassDeviceInfo* hass_init_power_sensor_device_info(int index);
HassDeviceInfo* hass_init_binary_sensor_device_info(int index);
HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel);
const char* hass_build_discovery_json(HassDeviceInfo* info);
void hass_free_device_info(HassDeviceInfo* info);