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https://github.com/sle118/squeezelite-esp32.git
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89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#pragma once
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#include "TransformConfig.h"
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#include "cJSON.h"
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namespace bell {
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class JSONTransformConfig : public bell::TransformConfig {
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private:
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cJSON* json;
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public:
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JSONTransformConfig(cJSON* body) { this->json = body; };
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~JSONTransformConfig(){};
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std::string rawGetString(const std::string& field) override {
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsString(value)) {
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return std::string(value->valuestring);
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}
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return "invalid";
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}
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std::vector<int> rawGetIntArray(const std::string& field) override {
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std::vector<int> result;
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsArray(value)) {
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for (int i = 0; i < cJSON_GetArraySize(value); i++) {
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cJSON* item = cJSON_GetArrayItem(value, i);
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if (item != NULL && cJSON_IsNumber(item)) {
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result.push_back(item->valueint);
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}
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}
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}
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return result;
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}
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std::vector<float> rawGetFloatArray(const std::string& field) override {
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std::vector<float> result;
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsArray(value)) {
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for (int i = 0; i < cJSON_GetArraySize(value); i++) {
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cJSON* item = cJSON_GetArrayItem(value, i);
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if (item != NULL && cJSON_IsNumber(item)) {
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result.push_back(item->valuedouble);
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}
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}
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}
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return result;
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}
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int rawGetInt(const std::string& field) override {
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsNumber(value)) {
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return (int)value->valueint;
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}
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return invalidInt;
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}
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bool isArray(const std::string& field) override {
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsArray(value)) {
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return true;
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}
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return false;
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}
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float rawGetFloat(const std::string& field) override {
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cJSON* value = cJSON_GetObjectItem(json, field.c_str());
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if (value != NULL && cJSON_IsNumber(value)) {
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return (float)value->valuedouble;
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}
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return invalidInt;
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}
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};
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} // namespace bell
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