#include "sender_task.h"
#include "sampler_task.h"
#include "ringbuf.h"
#include "protocol.h"

#include <stdio.h>
#include <time.h>
#include "ws.h"

extern "C" {
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
}

static uint32_t msg_id = 1;

static void sender_task(void *arg) {
    int data[RINGBUF_SIZE];

    while (1) {
        vTaskDelay(pdMS_TO_TICKS(1000)); // 1 Гц

        char buf[512];

        ringbuf_t *rb = sampler_get_buffer();
        ringbuf_copy(rb, data);

        time_t now = time(NULL);

        int len = build_telemetry(
            buf,
            sizeof(buf),
            msg_id++,
            now,
            1,              // device_id (пока захардкожен)
            "v",            // metric
            "adc35",        // source
            "raw",          // unit
            data,
            RINGBUF_SIZE
        );

        if (len > 0) {
            if (ws_is_connected()) {
                ws_send(buf);
            } else {
                printf("%s\n", buf);  // fallback
            }
        } else {
            printf("build_telemetry failed\n");
        }
    }
}

void sender_task_start() {
    xTaskCreate(
        sender_task,
        "sender",
        4096,
        NULL,
        5,
        NULL
    );
}