#pragma execution_character_set("utf-8")

#include "SystemSettingModule.h"
#include "DataManager.h"
#include "SysManager.h"
#include <fstream>
#include "DictData.h"
#include "DictItem.h"
#include <QFileDialog>

SystemSettingModule::SystemSettingModule(QObject* /*parent*/, DataManager* manager)
	: BaseEventModule(manager, "SystemSettingModule")
{
}

SystemSettingModule::~SystemSettingModule()
{
}
bool SystemSettingModule::onMessage(const std::string& eventName, json& parameter)
{
	LOG(INFO) << CommonHelper::utf8ToStdString("SystemSettingModule receive message.......");
	LOG(INFO) << eventName;
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	LOG(INFO) << parameter;

	TRY
	{
	//	auto & param = parameter["data"];

		if (eventName == "read-dictionary") {
			if (!pDataManager->_dbConnected)
			{
				parameter["error"] = "数据库连接失败";
				return true;
			}
			return readDictionary(parameter);
		}
		else if (eventName == "read-profile") {
			return readProfile(parameter);
		}
		else if (eventName == "save-profile") {
			saveProfile(parameter["data"],false);
			return true;
		}
		else if (eventName == "add-dictionary") {

			return addDictionary(parameter);
		}
		else if (eventName == "save-dictionary") {
			return saveDictionary(parameter);
		}
		else if (eventName == "delete-dictionary") {
			return deleteDictionary(parameter);
		}
	}
	CATCH(parameter);

	return EventModule::onMessage(eventName, parameter);
}

//参数 newfile =true 时表示刚启动程序时新生成的profile
void SystemSettingModule::saveProfile(json& profile,bool newfile)
{
	LOG(INFO) << CommonHelper::utf8ToStdString("SystemSettingModule::saveProfile");
	SysManager& sysMgr = GetSysManager();
	sysMgr.getSettingData(profile);
	if (newfile)
	{
		sysMgr.setProfileData(profile);
	}

	sysMgr.save(profile);
	broadcast("update-profile");
}


bool SystemSettingModule::readProfile(json& parameter)
{
	SysManager& sysMnr = GetSysManager();
	QFileInfo fileInfo(sysMnr._profilePath);
	if (!fileInfo.isFile())
	{
		QFile file(sysMnr._profilePath);
		//文件不存在,生成一个空文件		
		file.open(QIODevice::ReadWrite | QIODevice::Text);
		file.close();
		auto j = json::object();
		saveProfile(j,true);
		parameter["response"] = j;
		LOG(INFO) << CommonHelper::utf8ToStdString("readProfile Sendto web.......");
		LOG(INFO) << CommonHelper::jsonToString(parameter);
		return true;
	}
	std::fstream profile;
	std::string profilePath = CommonHelper::qstringToStdString(sysMnr._profilePath);
	profile.open(profilePath, std::ios::in);
	if (!profile.is_open()) {
		auto j = json({});
		saveProfile(j,false);
	}
	profile.open(profilePath, std::ios::in);
	try
	{
		if (profile.is_open())
		{
			auto _profile = json::parse(profile);
			profile.close();
			parameter["response"] = _profile;
			SysManager& sysMgr = GetSysManager();
			sysMgr.getSettingData(_profile);
		}
		else {
			parameter["error"] = "can't open file";
			LOG(INFO) << CommonHelper::utf8ToStdString("can't open file");
		}
	}
	catch (exception& e)
	{
		LOG(ERROR) << e.what();
		auto j = json::object();
		parameter["response"] = j;
		LOG(INFO) << CommonHelper::utf8ToStdString("readProfile parse failed");
		return true;
	}


	LOG(INFO) << CommonHelper::utf8ToStdString("readProfile Sendto web.......");
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	return true;
}

bool SystemSettingModule::addDictionary(json& parameter)
{
	//增加二级字典项
	auto data = parameter["data"];
	//数据字典项目id 
	int id = data["parentid"];
	SysManager& sysMgr = GetSysManager();
	//查找数据字典项
	DictItem* pItem = qobject_cast<DictItem*>(sysMgr.findDictItem(id));
	if (pItem)
	{
		DictData* pNew = new DictData();
		pNew->setNewData(parameter);
		pNew->_bUsed = false;
		if (pItem->addChild(pNew))
		{
			json j;
			pNew->toJson(j);
			parameter["response"] = j;
		}
	}
	else
	{
		parameter["error"] = "can't find dictItem";
	}

	LOG(INFO) << CommonHelper::utf8ToStdString("addDictionary Sendto web.......");
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	return true;
}

bool SystemSettingModule::readDictionary(json& parameter)
{
	SysManager& sysMgr = GetSysManager();
	json j = json::array();
	//先读取一级字典
	if (sysMgr.getAllDictItem())
	{
		//读二级字典
		sysMgr.getAllDictChildren();
	}
	//返回json串
	if (sysMgr.getDictSize() == 0)
	{
		parameter["response"] = j;
	}
	else {
		sysMgr.getDictJson(parameter);
	}

	LOG(INFO) << CommonHelper::utf8ToStdString("readDictionary Sendto web.......");
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	return true;
}


bool SystemSettingModule::saveDictionary(json& parameter)
{
	auto data = parameter["data"];
	int id = data["id"];
	SysManager& sysMgr = GetSysManager();
	DPData* pDictData = sysMgr.findDictData(id);
	if (pDictData)
	{
		pDictData->setNewData(parameter);
		if (pDictData->saveSelf())
		{
			json j;
			pDictData->toJson(j);
			parameter["response"] = j;
		}
		else
		{
			parameter["error"] = "save dictionary failed";
		}
	}
	else
	{
		parameter["error"] = "该字典数据项不存在";
	}

	LOG(INFO) << CommonHelper::utf8ToStdString("saveDictionary Sendto web.......");
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	return true;
}


bool SystemSettingModule::deleteDictionary(json& parameter)
{
	auto data = parameter["data"];
	int id = data["id"];
	SysManager& sysMgr = GetSysManager();
	DPData* pDictData = sysMgr.findDictData(id);
	QString msg;
	if (pDictData)
	{
		if (qobject_cast<DictData*>(pDictData)->deleteSelf(msg))
		{
			delete pDictData;
			pDictData = nullptr;
			parameter["response"] = { {"status",true} };
		}
		else
		{
			parameter["error"] = CommonHelper::qstringToUtf8(msg);
		}
	}
	else
	{
		parameter["error"] = "该字典数据项不存在";
	}

	LOG(INFO) << CommonHelper::utf8ToStdString("deleteDictionary Sendto web.......");
	LOG(INFO) << CommonHelper::jsonToString(parameter);
	return true;
}