// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "../zen.h"

namespace zen {

class SessionsSubCmdBase : public ZenSubCmdBase
{
public:
	SessionsSubCmdBase(std::string_view Name, std::string_view Description);

protected:
	std::string m_HostName;
};

class SessionsLsSubCmd : public SessionsSubCmdBase
{
public:
	SessionsLsSubCmd();
	void Run(const ZenCliOptions& GlobalOptions) override;

private:
	std::string m_StatusFilter = "all";	 // "active", "ended", "all"
};

class SessionsStatusSubCmd : public SessionsSubCmdBase
{
public:
	SessionsStatusSubCmd();
	void Run(const ZenCliOptions& GlobalOptions) override;
};

class SessionsTailSubCmd : public SessionsSubCmdBase
{
public:
	SessionsTailSubCmd();
	void Run(const ZenCliOptions& GlobalOptions) override;

private:
	std::string m_SessionId;  // optional positional; empty = self
	uint32_t	m_Lines			 = 50;
	bool		m_Follow		 = false;
	uint32_t	m_PollIntervalMs = 500;
};

class SessionsUiSubCmd : public SessionsSubCmdBase
{
public:
	SessionsUiSubCmd();
	void Run(const ZenCliOptions& GlobalOptions) override;
};

class SessionsCommand : public ZenCmdWithSubCommands
{
public:
	static constexpr char Name[]		= "sessions";
	static constexpr char Description[] = "Inspect zen client sessions - ls, status, tail, ui";

	SessionsCommand();
	~SessionsCommand();

	cxxopts::Options& Options() override { return m_Options; }

private:
	cxxopts::Options m_Options{Name, Description};

	SessionsLsSubCmd	 m_LsSubCmd;
	SessionsStatusSubCmd m_StatusSubCmd;
	SessionsTailSubCmd	 m_TailSubCmd;
	SessionsUiSubCmd	 m_UiSubCmd;
};

}  // namespace zen