#include "PsychicHttpsServer.h"

PsychicHttpsServer::PsychicHttpsServer()
    : PsychicHttpServer() {
    //for a SSL server
    ssl_config                               = HTTPD_SSL_CONFIG_DEFAULT();
    ssl_config.httpd.open_fn                 = PsychicHttpServer::openCallback;
    ssl_config.httpd.close_fn                = PsychicHttpServer::closeCallback;
    ssl_config.httpd.uri_match_fn            = httpd_uri_match_wildcard;
    ssl_config.httpd.global_user_ctx         = this;
    ssl_config.httpd.global_user_ctx_free_fn = destroy;
    ssl_config.httpd.max_uri_handlers        = 20;

    // each SSL connection takes about 45kb of heap
    // a barebones sketch with PsychicHttp has ~150kb of heap available
    // if we set it higher than 2 and use all the connections, we get lots of memory errors.
    // not to mention there is no heap left over for the program itself.
    ssl_config.httpd.max_open_sockets = 2;
}

PsychicHttpsServer::~PsychicHttpsServer() {
}

esp_err_t PsychicHttpsServer::listen(uint16_t port, const char * cert, const char * private_key) {
    this->_use_ssl = true;

    this->ssl_config.port_secure = port;
    this->ssl_config.cacert_pem  = (uint8_t *)cert;
    this->ssl_config.cacert_len  = strlen(cert) + 1;
    this->ssl_config.prvtkey_pem = (uint8_t *)private_key;
    this->ssl_config.prvtkey_len = strlen(private_key) + 1;

    return this->_start();
}

esp_err_t PsychicHttpsServer::_startServer() {
    if (this->_use_ssl)
        return httpd_ssl_start(&this->server, &this->ssl_config);
    else
        return httpd_start(&this->server, &this->config);
}

void PsychicHttpsServer::stop() {
    if (this->_use_ssl)
        httpd_ssl_stop(this->server);
    else
        httpd_stop(this->server);
}