#include "CFDStructDataManagerBase.h"

CFDStructDataManagerBase::CFDStructDataManagerBase(QObject *parent)
    : QObject(parent) {
    m_cuiSigsCenter = CUISigsCenter::getInstance();
}

CFDStructDataManagerBase::~CFDStructDataManagerBase() {
    if (m_uiConfig != nullptr) {
        delete m_uiConfig;
        m_uiConfig = nullptr;
    }
}

CUIConfig *CFDStructDataManagerBase::getParamUIConfig() { return nullptr; }

// 写入json
void CFDStructDataManagerBase::jsonAdd(rapidjson::Document &document,
                                       QVariant value, QVector<QVariant> path) {
    using namespace rapidjson;

    // 获取分配器
    Document::AllocatorType &allocator = document.GetAllocator();

    // 递归地创建路径中的对象
    Value *current = &document;
    for (int i = 0; i < path.size(); ++i) {
        //        const std::string& key = path[i];
        QVariant key = path.at(i);

        // 如果到了最后一层路径，设置值
        if (i == path.size() - 1) {
            if (key.type() == QVariant::String) {
                // 如果是路径
                //  检查路径末尾是否存在
                if (!current->IsObject())
                    current->SetObject();
                if (current->HasMember(key.toString().toStdString().c_str())) {
                    if (value.type() == QVariant::Int)
                        (*current)[key.toString().toStdString().c_str()].SetInt(value.toInt()); // 如果存在则替换
                    if (value.type() == QVariant::Double)
                        (*current)[key.toString().toStdString().c_str()].SetDouble(
                            value.toDouble()); // 如果存在则替换
                    if (value.type() == QVariant::String)
                        (*current)[key.toString().toStdString().c_str()].SetString(
                            value.toString().toStdString().c_str(),
                            allocator); // 如果存在则替换
                } else {
                    if (value.type() == QVariant::Int)
                        (*current).AddMember(
                            Value().SetString(key.toString().toStdString().c_str(), allocator),
                            Value().SetInt(value.toInt()), allocator); // 不存在则添加
                    if (value.type() == QVariant::Double)
                        (*current).AddMember(
                            Value().SetString(key.toString().toStdString().c_str(),
                                              allocator),
                            Value().SetDouble(value.toDouble()),
                            allocator); // 不存在则添加
                    if (value.type() == QVariant::String)
                        (*current).AddMember(
                            Value().SetString(key.toString().toStdString().c_str(),
                                              allocator),
                            Value().SetString(value.toString().toStdString().c_str(),
                                              allocator),
                            allocator); // 不存在则添加
                }
            } else if (key.type() == QVariant::Int) {
                // 如果是数组idx
                int index = key.toInt();
                if (!current->IsArray()) {
                    current->SetArray();
                }

                if (index == -1) {
                } else {
                    // 扩展数组以适应指定索引
                    while (current->Size() <= index) {
                        rapidjson::Value object(rapidjson::kObjectType);
                        current->PushBack(object, allocator);
                    }

                    // 设置值
                    if (value.type() == QVariant::Int) {
                        (*current)[index].SetInt(value.toInt());
                    } else if (value.type() == QVariant::Double) {
                        (*current)[index].SetDouble(value.toDouble());
                    } else if (value.type() == QVariant::String) {
                        (*current)[index].SetString(value.toString().toStdString().c_str(),
                                                    allocator);
                    } else if (value.type() == QVariant::Bool) {
                        (*current)[index].SetBool(value.toBool());
                    } else if (value.type() == QVariant::StringList) {
                        Value jsonArray(kArrayType);
                        for (const QString &str : value.toStringList()) {
                            Value strVal;
                            strVal.SetString(str.toStdString().c_str(), allocator);
                            jsonArray.PushBack(strVal, allocator);
                        }
                        (*current)[index] = jsonArray;
                    }
                }
            }
        } else {
            if (key.type() == QVariant::String) {
                // 如果是路径
                // 检查是否存在该路径，不存在则创建
                if (!current->IsObject())
                    current->SetObject();
                if (!current->HasMember(key.toString().toStdString().c_str())) {
                    Value newObject(kObjectType); // 创建一个新的对象
                    current->AddMember(
                        Value().SetString(key.toString().toStdString().c_str(),
                                          allocator),
                        newObject, allocator);
                }
                // 将 current 指向下一级
                current = &(*current)[key.toString().toStdString().c_str()];
            } else if (key.type() == QVariant::Int) {
                // 如果是数组idx
                int index = key.toInt();
                if (!current->IsArray()) {
                    current->SetArray();
                }
                while (current->Size() <= index) {
                    rapidjson::Value object(rapidjson::kObjectType);
                    (*current).PushBack(object, allocator);
                }
                current = &(*current)[index];
            }
        }
    }
}

#include <QVariant>
#include <string>

void CFDStructDataManagerBase::jsonRead(rapidjson::Document &document, QVariant &value, QVector<QVariant> path) {

    using namespace rapidjson;

    Value *current = &document;

    for (const QVariant &p : path) {
        if (p.type() == QVariant::String) {
            // 如果路径组件是字符串
            // const QString key = p.toString();
            std::string key = p.toString().toStdString();
            if (current->IsObject() && current->HasMember(key.c_str())) {
                current = &((*current)[key.c_str()]);
            } else {
                // 如果键不存在，设置value为无效值或者抛出异常
                value = QVariant();
                return;
            }
        } else if (p.type() == QVariant::Int) {
            // 如果路径组件是整数
            int index = p.toInt();
            if (current->IsArray() && index >= 0 && index < current->Size()) {
                current = &((*current)[index]);
            } else {
                // 如果索引超出范围，我们可以设置value为无效值或者抛出异常
                value = QVariant();
                return;
            }
        } else {
            // 如果路径组件既不是字符串也不是整数，我们可以设置value为无效值或者抛出异常
            value = QVariant();
            return;
        }
    }

    // 到达路径的末端，将当前值赋给value
    if (current->IsString()) {
        value = current->GetString();
    } else if (current->IsInt()) {
        value = current->GetInt();
    } else if (current->IsDouble()) {
        value = current->GetDouble();
    } else if (current->IsBool()) {
        value = current->GetBool();
    } else if (current->IsNull()) {
        value = QVariant(); // 设置为无效值
    }
}