#include "uhf_worker.h"
#include "uhf_data.h"

int32_t uhf_worker_task(void* ctx) {
    UHFWorker* uhf_worker = ctx;
    FURI_LOG_E("uhf_worker", "worker callback has been called");
    if(uhf_worker->callback) {
        uhf_worker->callback((UHFWorkerEvent)NULL, uhf_worker->ctx);
    }
    return 0;
}

UHFWorker* uhf_worker_alloc() {
    UHFWorker* uhf_worker = (UHFWorker*)malloc(sizeof(UHFWorker));
    uhf_worker->thread = furi_thread_alloc_ex("UHFWorker", 8 * 1024, uhf_worker_task, uhf_worker);
    uhf_worker->data = uhf_response_data_alloc();
    uhf_worker->callback = NULL;
    uhf_worker->ctx = NULL;
    return uhf_worker;
}

void uhf_worker_change_state(UHFWorker* worker, UHFWorkerState state) {
    worker->state = state;
}

void uhf_worker_start(
    UHFWorker* uhf_worker,
    UHFWorkerState state,
    UHFWorkerCallback callback,
    void* ctx) {
    uhf_worker->state = state;
    uhf_worker->callback = callback;
    uhf_worker->ctx = ctx;
    furi_thread_start(uhf_worker->thread);
}

void uhf_worker_stop(UHFWorker* uhf_worker) {
    furi_assert(uhf_worker);
    furi_assert(uhf_worker->thread);

    if(furi_thread_get_state(uhf_worker->thread) != FuriThreadStateStopped) {
        uhf_worker_change_state(uhf_worker, UHFWorkerStateStop);
        furi_thread_join(uhf_worker->thread);
    }
}

void uhf_worker_free(UHFWorker* uhf_worker) {
    furi_assert(uhf_worker);
    furi_thread_free(uhf_worker->thread);
    uhf_response_data_free(uhf_worker->data);
    free(uhf_worker);
}