MinecraftConsoles/Minecraft.World/SessionAuthModule.h

#pragma once
using namespace std;
#include "AuthModule.h"
#include <vector>
#include <memory>

struct YggdrasilProviderConfig
{
	wstring name;
	wstring displayName;
	string authUrl;
	string sessionUrl;
	string authenticateUrl() const { return authUrl + "/authenticate"; }
	string validateUrl()     const { return authUrl + "/validate"; }
	string refreshUrl()      const { return authUrl + "/refresh"; }
	string joinUrl()         const { return sessionUrl + "/join"; }
	string hasJoinedUrl()    const { return sessionUrl + "/hasJoined"; }
};

class YggdrasilRegistry
{
public:
	static void load();
	static const vector<YggdrasilProviderConfig> &providers();
	static const YggdrasilProviderConfig *find(const wstring &name);
	static const YggdrasilProviderConfig &defaultProvider();
};

class SessionAuthModule : public AuthModule
{
private:
	const YggdrasilProviderConfig *activeProvider = nullptr;
	wstring activeServerId;

	bool serverVerify(const YggdrasilProviderConfig &provider, const wstring &username, const wstring &serverId, wstring &outUid, wstring &outUsername);

public:
	SessionAuthModule() = default;

	const wchar_t *schemeName() override;
	vector<wstring> supportedVariations() override;
	vector<pair<wstring, wstring>> getSettings(const wstring &variation) override;
	bool onAuthData(const vector<pair<wstring, wstring>> &fields, wstring &outUid, wstring &outUsername) override;
};