/******************************************************************************
 *
 *                Copyright (c) 2017-2019 by Löwenware Ltd
 *             Please, refer LICENSE file for legal information
 *
 ******************************************************************************/

/**
 * @file interface.c
 * @author Ilja Kartašov <ik@lowenware.com>
 * @brief Interface source file for AISL SDK modules
 *
 * @see https://lowenware.com/
 */
#include <stdlib.h>
#include <string.h>
#include "module.h"
#include "ctx.h"


aisl_status_t
aislx_module_on_event(aislx_module_t mod, aisl_evt_t const evt)
{
	aislx_ctx_t ctx;
	aisl_evt_stream_open_t so_evt;

	switch(evt->code)
	{
	case AISL_EVENT_STREAM_OPEN:
		so_evt = (aisl_evt_stream_open_t)evt;

		if (strncmp(so_evt->path, mod->end_point, mod->ep_length))
			return AISL_IDLE;
		break;

	case AISL_EVENT_STREAM_HEADER:
	case AISL_EVENT_STREAM_INPUT:
	case AISL_EVENT_STREAM_REQUEST:
	case AISL_EVENT_STREAM_OUTPUT:
	case AISL_EVENT_STREAM_CLOSE:
		if (!(ctx = aisl_get_context((aisl_stream_t)evt->source)))
			return AISL_SUCCESS;

		if (ctx->mod == mod)
			break;

		/* go through default */

	default:
		return AISL_IDLE;
	}

	return mod->on_event(mod, evt);
}