#include "webserver.h"

#ifdef FEATURE_WEBSERVER
namespace {
constexpr const char * const TAG = "BOBBYWEB";
} // namespace

httpd_handle_t httpdHandle;

void initWebserver()
{
    webserver_lock.construct();
    webserver_lock->take(portMAX_DELAY);

    {
        httpd_config_t httpConfig HTTPD_DEFAULT_CONFIG();
        httpConfig.core_id = 1;
        httpConfig.max_uri_handlers = 14;

        const auto result = httpd_start(&httpdHandle, &httpConfig);
        ESP_LOG_LEVEL_LOCAL((result == ESP_OK ? ESP_LOG_INFO : ESP_LOG_ERROR), TAG, "httpd_start(): %s", esp_err_to_name(result));
        if (result != ESP_OK)
            return;
    }

    for (const httpd_uri_t &uri : {
             httpd_uri_t { .uri = "/",                   .method = HTTP_GET, .handler = webserver_root_handler,               .user_ctx = NULL },
             httpd_uri_t { .uri = "/triggerButton",      .method = HTTP_GET, .handler = webserver_triggerButton_handler,      .user_ctx = NULL },
             httpd_uri_t { .uri = "/triggerItem",        .method = HTTP_GET, .handler = webserver_triggerItem_handler,        .user_ctx = NULL },
             httpd_uri_t { .uri = "/setValue",           .method = HTTP_GET, .handler = webserver_setValue_handler,           .user_ctx = NULL },
             httpd_uri_t { .uri = "/reboot",             .method = HTTP_GET, .handler = webserver_reboot_handler,             .user_ctx = NULL },
#ifdef FEATURE_OTA
             httpd_uri_t { .uri = "/ota",                .method = HTTP_GET, .handler = webserver_ota_handler,                .user_ctx = NULL },
             httpd_uri_t { .uri = "/triggerOta",         .method = HTTP_GET, .handler = webserver_trigger_ota_handler,        .user_ctx = NULL },
#endif
             httpd_uri_t { .uri = "/settings",           .method = HTTP_GET, .handler = webserver_settings_handler,           .user_ctx = NULL },
             httpd_uri_t { .uri = "/saveSettings",       .method = HTTP_GET, .handler = webserver_saveSettings_handler,       .user_ctx = NULL },
             httpd_uri_t { .uri = "/stringSettings",     .method = HTTP_GET, .handler = webserver_stringSettings_handler,     .user_ctx = NULL },
             httpd_uri_t { .uri = "/saveStringSettings", .method = HTTP_GET, .handler = webserver_saveStringSettings_handler, .user_ctx = NULL },
#ifdef OLD_NVS
             httpd_uri_t { .uri = "/dumpnvs",            .method = HTTP_GET, .handler = webserver_dump_nvs_handler,           .user_ctx = NULL },
#endif
         })
    {
        const auto result = httpd_register_uri_handler(httpdHandle, &uri);
        ESP_LOG_LEVEL_LOCAL((result == ESP_OK ? ESP_LOG_INFO : ESP_LOG_ERROR), TAG, "httpd_register_uri_handler() for %s: %s", uri.uri, esp_err_to_name(result));
        //if (result != ESP_OK)
        //    return result;
    }
}

void handleWebserver()
{
    webserver_lock->give();
    webserver_lock->take(portMAX_DELAY);
}

esp_err_t webserver_reboot_handler(httpd_req_t *req)
{
    esp_restart();

    CALL_AND_EXIT(esphttpdutils::webserver_resp_send, req, esphttpdutils::ResponseStatus::Ok, "text/plain", "REBOOT called...")
}

#endif