mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-10-17 22:18:49 -05:00
210 lines
4.6 KiB
C++
210 lines
4.6 KiB
C++
#include "json-helpers.hpp"
|
|
|
|
#ifdef JSONPATH_SUPPORT
|
|
#include <jsoncons/json.hpp>
|
|
#include <jsoncons_ext/jsonpath/jsonpath.hpp>
|
|
#endif
|
|
#include <nlohmann/json.hpp>
|
|
#include <QJsonDocument>
|
|
#include <unordered_map>
|
|
#include <util/bmem.h>
|
|
#include <util/platform.h>
|
|
|
|
namespace advss {
|
|
|
|
QString FormatJsonString(std::string s)
|
|
{
|
|
return FormatJsonString(QString::fromStdString(s));
|
|
}
|
|
|
|
QString FormatJsonString(QString json)
|
|
{
|
|
QJsonDocument doc = QJsonDocument::fromJson(json.toUtf8());
|
|
if (doc.isNull()) {
|
|
return "";
|
|
}
|
|
return QString::fromUtf8(doc.toJson(QJsonDocument::Indented));
|
|
}
|
|
|
|
bool MatchJson(const std::string &json1, const std::string &json2,
|
|
const RegexConfig ®ex)
|
|
{
|
|
auto j1 = FormatJsonString(json1).toStdString();
|
|
auto j2 = FormatJsonString(json2).toStdString();
|
|
|
|
if (j1.empty()) {
|
|
j1 = json1;
|
|
}
|
|
if (j2.empty()) {
|
|
j2 = json2;
|
|
}
|
|
|
|
if (regex.Enabled()) {
|
|
return regex.Matches(j1, j2);
|
|
}
|
|
return j1 == j2;
|
|
}
|
|
|
|
std::optional<std::string> GetJsonField(const std::string &jsonStr,
|
|
const std::string &fieldToExtract)
|
|
{
|
|
try {
|
|
nlohmann::json json = nlohmann::json::parse(jsonStr);
|
|
auto it = json.find(fieldToExtract);
|
|
if (it == json.end()) {
|
|
return {};
|
|
}
|
|
if (it->is_string()) {
|
|
return it->get<std::string>();
|
|
}
|
|
return it->dump();
|
|
} catch (const nlohmann::json::exception &) {
|
|
return {};
|
|
}
|
|
return {};
|
|
}
|
|
|
|
std::optional<std::string> QueryJson(const std::string &jsonStr,
|
|
const std::string &query)
|
|
{
|
|
#ifdef JSONPATH_SUPPORT
|
|
try {
|
|
auto json = jsoncons::json::parse(jsonStr);
|
|
auto result = jsoncons::jsonpath::json_query(json, query);
|
|
return result.as_string();
|
|
} catch (const jsoncons::json_exception &) {
|
|
return {};
|
|
} catch (const jsoncons::json_errc &) {
|
|
return {};
|
|
}
|
|
#else
|
|
return {};
|
|
#endif
|
|
}
|
|
|
|
std::optional<std::string> AccessJsonArrayIndex(const std::string &jsonStr,
|
|
const int index)
|
|
{
|
|
try {
|
|
nlohmann::json json = nlohmann::json::parse(jsonStr);
|
|
if (!json.is_array() || index >= (int)json.size() ||
|
|
index < 0) {
|
|
return {};
|
|
}
|
|
auto result = json.at(index);
|
|
if (result.is_string()) {
|
|
return result.get<std::string>();
|
|
}
|
|
return result.dump();
|
|
} catch (const nlohmann::json::exception &) {
|
|
return {};
|
|
}
|
|
return {};
|
|
}
|
|
|
|
std::optional<std::string>
|
|
ExtractSingleJsonArrayElement(const std::string &jsonStr)
|
|
{
|
|
try {
|
|
nlohmann::json json = nlohmann::json::parse(jsonStr);
|
|
if (!json.is_array() || json.size() != 1) {
|
|
return {};
|
|
}
|
|
auto result = json.at(0);
|
|
if (result.is_string()) {
|
|
return result.get<std::string>();
|
|
}
|
|
return result.dump();
|
|
} catch (const nlohmann::json::exception &) {
|
|
return {};
|
|
}
|
|
return {};
|
|
}
|
|
|
|
static void collectStrings(const nlohmann::json &json,
|
|
std::vector<std::pair<std::string, int>> &result,
|
|
std::unordered_map<std::string, size_t> &index)
|
|
{
|
|
if (json.is_string()) {
|
|
auto value = json.get<std::string>();
|
|
auto it = index.find(value);
|
|
if (it == index.end()) {
|
|
index[value] = result.size();
|
|
result.emplace_back(value, 1);
|
|
} else {
|
|
result[it->second].second++;
|
|
}
|
|
return;
|
|
}
|
|
if (json.is_object()) {
|
|
for (const auto &item : json.items()) {
|
|
collectStrings(item.value(), result, index);
|
|
}
|
|
return;
|
|
}
|
|
if (json.is_array()) {
|
|
for (const auto &value : json) {
|
|
collectStrings(value, result, index);
|
|
}
|
|
}
|
|
}
|
|
|
|
std::vector<std::pair<std::string, int>>
|
|
CollectDistinctJsonStringValues(const std::string &jsonStr)
|
|
{
|
|
std::vector<std::pair<std::string, int>> result;
|
|
try {
|
|
nlohmann::json json = nlohmann::json::parse(jsonStr);
|
|
std::unordered_map<std::string, size_t> index;
|
|
collectStrings(json, result, index);
|
|
} catch (const nlohmann::json::exception &) {
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static void replaceStrings(nlohmann::json &json, const std::string &oldValue,
|
|
const std::string &newValue)
|
|
{
|
|
if (json.is_string()) {
|
|
if (json.get<std::string>() == oldValue) {
|
|
json = newValue;
|
|
}
|
|
return;
|
|
}
|
|
if (json.is_object()) {
|
|
for (auto &item : json.items()) {
|
|
replaceStrings(item.value(), oldValue, newValue);
|
|
}
|
|
return;
|
|
}
|
|
if (json.is_array()) {
|
|
for (auto &value : json) {
|
|
replaceStrings(value, oldValue, newValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string ReplaceJsonStringValue(const std::string &jsonStr,
|
|
const std::string &oldValue,
|
|
const std::string &newValue)
|
|
{
|
|
try {
|
|
nlohmann::json json = nlohmann::json::parse(jsonStr);
|
|
replaceStrings(json, oldValue, newValue);
|
|
return json.dump();
|
|
} catch (const nlohmann::json::exception &) {
|
|
return jsonStr;
|
|
}
|
|
}
|
|
|
|
std::string GenerateImportPlaceholder()
|
|
{
|
|
char *uuid = os_generate_uuid();
|
|
std::string result =
|
|
"ADVSS_IMPORT_PLACEHOLDER_" + std::string(uuid ? uuid : "");
|
|
bfree(uuid);
|
|
return result;
|
|
}
|
|
|
|
} // namespace advss
|