/**
 * Copyright (c) 2014-2018 Enzien Audio Ltd.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include "HvControlIf.h"

hv_size_t cIf_init(ControlIf *o, bool k) {
  o->k = k;
  return 0;
}

void cIf_onMessage(HeavyContextInterface *_c, ControlIf *o, int letIn, const HvMessage *m,
    void (*sendMessage)(HeavyContextInterface *, int, const HvMessage *)) {
  switch (letIn) {
    case 0: {
      // a "true" if will send the message from the right outlet
      // a "false" if gets sent out of the left outlet
      sendMessage(_c, o->k ? 1 : 0, m);
      break;
    }
    case 1: {
      if (msg_isFloat(m, 0)) {
        o->k = (msg_getFloat(m, 0) != 0.0f);
      }
      break;
    }
    default: return;
  }
}