Merge pull request #1715 from DarkflameUniverse/webapiv2

feat: Chat Web API (now with no threading)

dCommon/GeneralUtils.cpp

@@ -7,6 +7,10 @@
 #include <filesystem>
 #include <map>
 
+#include "json.hpp"
+
+using json = nlohmann::json;
+
 template <typename T>
 static inline size_t MinSize(const size_t size, const std::basic_string_view<T> string) {
 	if (size == SIZE_MAX || size > string.size()) {
@@ -327,6 +331,17 @@ std::vector<std::string> GeneralUtils::GetSqlFileNamesFromFolder(const std::stri
 	return sortedFiles;
 }
 
+template<>
+[[nodiscard]] std::optional<json> GeneralUtils::TryParse(std::string_view str) {
+	try {
+		return json::parse(str);
+	} catch (const std::exception& e) {
+		return std::nullopt;
+	} catch (...) {
+		return std::nullopt;
+	}
+}
+
 #if !(__GNUC__ >= 11 || _MSC_VER >= 1924)
 
 // MacOS floating-point parse function specializations

dCommon/GeneralUtils.h

@@ -201,6 +201,10 @@ namespace GeneralUtils {
 		return isParsed ? static_cast<T>(result) : std::optional<T>{};
 	}
 
+	template<typename T>
+	requires(!Numeric<T>)
+	[[nodiscard]] std::optional<T> TryParse(std::string_view str);
+
 #if !(__GNUC__ >= 11 || _MSC_VER >= 1924)
 
 	// MacOS floating-point parse helper function specializations

dCommon/dEnums/eHTTPMethod.h

@@ -0,0 +1,26 @@
+#ifndef __EHTTPMETHODS__H__
+#define __EHTTPMETHODS__H__
+
+#ifdef DARKFLAME_PLATFORM_WIN32
+#pragma push_macro("DELETE")
+#undef DELETE
+#endif
+
+enum class eHTTPMethod {
+	GET,
+	POST,
+	PUT,
+	DELETE,
+	HEAD,
+	CONNECT,
+	OPTIONS,
+	TRACE,
+	PATCH,
+	INVALID
+};
+
+#ifdef DARKFLAME_PLATFORM_WIN32
+#pragma pop_macro("DELETE")
+#endif
+
+#endif // __EHTTPMETHODS__H__

dCommon/dEnums/eHTTPStatusCode.h

@@ -0,0 +1,72 @@
+#ifndef __EHTTPSTATUSCODE__H__
+#define __EHTTPSTATUSCODE__H__
+
+#include <cstdint>
+// verbose list of http codes
+// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
+enum class eHTTPStatusCode : uint32_t {
+	CONTINUE = 100,
+	SWITCHING_PROTOCOLS = 101,
+	PROCESSING = 102,
+	EARLY_HINTS = 103,
+	OK = 200,
+	CREATED = 201,
+	ACCEPTED = 202,
+	NON_AUTHORITATIVE_INFORMATION = 203,
+	NO_CONTENT = 204,
+	RESET_CONTENT = 205,
+	PARTIAL_CONTENT = 206,
+	MULTI_STATUS = 207,
+	ALREADY_REPORTED = 208,
+	IM_USED = 226,
+	MULTIPLE_CHOICES = 300,
+	MOVED_PERMANENTLY = 301,
+	FOUND = 302,
+	SEE_OTHER = 303,
+	NOT_MODIFIED = 304,
+	USE_PROXY = 305,
+	SWITCH_PROXY = 306,
+	TEMPORARY_REDIRECT = 307,
+	PERMANENT_REDIRECT = 308,
+	BAD_REQUEST = 400,
+	UNAUTHORIZED = 401,
+	PAYMENT_REQUIRED = 402,
+	FORBIDDEN = 403,
+	NOT_FOUND = 404,
+	METHOD_NOT_ALLOWED = 405,
+	NOT_ACCEPTABLE = 406,
+	PROXY_AUTHENTICATION_REQUIRED = 407,
+	REQUEST_TIMEOUT = 408,
+	CONFLICT = 409,
+	GONE = 410,
+	LENGTH_REQUIRED = 411,
+	PRECONDITION_FAILED = 412,
+	PAYLOAD_TOO_LARGE = 413,
+	URI_TOO_LONG = 414,
+	UNSUPPORTED_MEDIA_TYPE = 415,
+	RANGE_NOT_SATISFIABLE = 416,
+	EXPECTATION_FAILED = 417,
+	I_AM_A_TEAPOT = 418,
+	MISDIRECTED_REQUEST = 421,
+	UNPROCESSABLE_ENTITY = 422,
+	LOCKED = 423,
+	FAILED_DEPENDENCY = 424,
+	UPGRADE_REQUIRED = 426,
+	PRECONDITION_REQUIRED = 428,
+	TOO_MANY_REQUESTS = 429,
+	REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
+	UNAVAILABLE_FOR_LEGAL_REASONS = 451,
+	INTERNAL_SERVER_ERROR = 500,
+	NOT_IMPLEMENTED = 501,
+	BAD_GATEWAY = 502,
+	SERVICE_UNAVAILABLE = 503,
+	GATEWAY_TIMEOUT = 504,
+	HTTP_VERSION_NOT_SUPPORTED = 505,
+	VARIANT_ALSO_NEGOTIATES = 506,
+	INSUFFICIENT_STORAGE = 507,
+	LOOP_DETECTED = 508,
+	NOT_EXTENDED = 510,
+	NETWORK_AUTHENTICATION_REQUIRED = 511
+};
+
+#endif // !__EHTTPSTATUSCODE__H__