66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <time.h>
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#include <uuid/uuid.h>
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#include <logger.h>
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#include <models/controller.h>
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#include <handlers.h>
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#include <drivers.h>
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#include <enums.h>
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#include <helpers.h>
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#include <wiringPi.h>
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#include <wiring_debug.h>
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void
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handler_loop(struct mg_connection *c_mqtt)
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{
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char topic_buf[100];
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char payload_buf[2];
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char controller_uid[UUID_STR_LEN];
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uuid_unparse(global_controller->id, controller_uid);
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time_t timestamp = time(NULL);
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struct tm *time_struct = localtime(×tamp);
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LOG_DEBUG("===== IDLE LOOP START =====\n");
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for(uint_fast8_t i = 0; i < global_controller->relay_count; ++i)
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{
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relay_t *relay = global_controller->relays[i];
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int is_active = 0;
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if(relay_is_active(relay, time_struct))
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{
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LOG_DEBUG("relay %d is active\n", i);
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is_active = 1;
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}
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if(relay->is_on != is_active)
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{
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relay->sent_to_broker = 0;
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}
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if(!relay->sent_to_broker && c_mqtt)
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{
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sprintf(topic_buf, "controller/%s/relay/%u", controller_uid, i);
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sprintf(payload_buf, "%u", is_active);
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mg_mqtt_publish(c_mqtt, topic_buf, 0, MG_MQTT_QOS(0), payload_buf, strlen(payload_buf));
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relay->sent_to_broker = 1;
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}
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relay->is_on = is_active;
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if(global_config.relay_configs[i].inverted)
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{
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is_active = !is_active;
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}
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switch(global_config.relay_configs[i].driver)
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{
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case RELAY_DRIVER_GPIO:
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driver_gpio_set(global_config.relay_configs[i].pin, is_active);
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break;
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case RELAY_DRIVER_PIFACE:
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driver_piface_set(global_config.relay_configs[i].pin, is_active);
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break;
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default:
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LOG_WARN("relay %d is not using a driver\n", i);
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}
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}
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}
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