#include "XHttpManager.h"
#include "HttpClient.h"
#include "XHttpClientCallback.h"
#include "XGlobal.h"

XHttpManager XHttpManager::instance;

XHttpManager::XHttpManager() {

}

XHttpManager::~XHttpManager() {

}

XHttpManager& XHttpManager::getInstance() {
	return instance;
}

bool XHttpManager::getByHttp(const char* id, const char* baseUrl, const char* token, const char* params) {
	if (nullptr == baseUrl)
		return false;

	QMap<QString, QString> paramValues;

	XGlobal::parseCustomFormat(params, paramValues);

	HttpClient* httpClient = getIdle();
	if (nullptr == httpClient)
		return false;

	XHttpClientCallback* callback = (XHttpClientCallback*)httpClient->userData(0);
	assert(nullptr != callback);

	callback->setInfo(id, "get");

	httpClient->get(QUrl(baseUrl), token, paramValues);

	return true;
}

bool XHttpManager::postByHttp(const char* id, const char* baseUrl, const char* token, const char* jsonData) {
	if (nullptr == baseUrl)
		return false;

	QJsonObject json;

	if (nullptr != jsonData) {
		QString jsonString = QString::fromUtf8(jsonData);

		QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonString.toUtf8());
		if (!jsonDoc.isNull() && jsonDoc.isObject())
			json = jsonDoc.object();
	}

	HttpClient* httpClient = getIdle();
	if (nullptr == httpClient)
		return false;

	XHttpClientCallback* callback = (XHttpClientCallback*)httpClient->userData(0);
	assert(nullptr != callback);

	callback->setInfo(id, "post");

	httpClient->post(QUrl(baseUrl), json, token);

	return true;
}

HttpClient* XHttpManager::getIdle() {
	for (auto client : clients) {
		if (client->isFinished()) 
			return client;
	}

	HttpClient* httpClient = new HttpClient(this);
	assert(nullptr != httpClient);

	XHttpClientCallback* callback = new XHttpClientCallback(httpClient);
	assert(nullptr != callback);

	httpClient->setUserData(0, callback);

	clients.append(httpClient);

	return httpClient;
}

void XHttpManager::release() {

}