/*
 * Copyright (c) 2023 Fancy Code.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "FxHttpServer.h"
#include "ILog.h"
#include "httpserver.h"
#include <string.h>
extern int gHttpServerRuning;
static struct http_server_s *server = NULL;
static struct http_server_s *poll_server = NULL;
static HttpHandleCallback gHttpHandle = NULL;
static void response_handle(const char *responseStr, void *context)
{
    struct http_response_s *response = (struct http_response_s *)context;
    if (NULL != responseStr) {
        http_response_header(response, "Content-Type", "text/plain");
        http_response_body(response, responseStr, strlen(responseStr));
    }
}
static void handle_request(struct http_request_s *request)
{
    http_request_connection(request, HTTP_AUTOMATIC);
    struct http_response_s *response = http_response_init();
    http_response_status(response, 200);
    http_string_t url = http_request_target(request);
    gHttpHandle(url.buf, url.len, response_handle, response);
    http_respond(request, response);
}
StatusCode FxHttpServerInit(HttpHandleCallback httpHandle, const int port)
{
    // poll_server = http_server_init(port + 1, handle_request);
    if (NULL == httpHandle) {
        LogError("FxHttpServerInit failed. Callback function is nullptr.\n");
        return CreateStatusCode(STATUS_CODE_NOT_OK);
    }
    server = http_server_init(port, handle_request);
    if (!server) {
        LogError("http_server_init failed.\n");
        return CreateStatusCode(STATUS_CODE_NOT_OK);
    }
    gHttpHandle = httpHandle;
    // http_server_listen_poll(poll_server);
    http_server_listen(server);
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode FxHttpServerExit(void)
{
    gHttpServerRuning = 0;
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode FxHttpServerUnInit(void)
{
    free(server);
    server = NULL;
    free(poll_server);
    poll_server = NULL;
    return CreateStatusCode(STATUS_CODE_OK);
}