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

#pragma once

#include "CoreMinimal.h"
#include "SourceControlOperationBase.h"
#include "ISourceControlChangelist.h"

#define LOCTEXT_NAMESPACE "SourceControl"

/**
 * Operation used to connect (or test a connection) to source control
 */
class FConnect : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Connect";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Connecting", "Connecting to source control...");
	}

	const FString& GetPassword() const
	{
		return Password;
	}

	void SetPassword(const FString& InPassword)
	{
		Password = InPassword;
	}

	const FText& GetErrorText() const
	{
		return OutErrorText;
	}

	void SetErrorText(const FText& InErrorText)
	{
		OutErrorText = InErrorText;
	}

protected:
	/** Password we use for this operation */
	FString Password;

	/** Error text for easy diagnosis */
	FText OutErrorText;
};

/**
 * Operation used to check files into source control
 */
class FCheckIn : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "CheckIn";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_CheckIn", "Checking file(s) into Source Control...");
	}

	void SetDescription( const FText& InDescription )
	{
		Description = InDescription;
	}

	const FText& GetDescription() const
	{
		return Description;
	}

	void SetSuccessMessage( const FText& InSuccessMessage )
	{
		SuccessMessage = InSuccessMessage;
	}

	const FText& GetSuccessMessage() const
	{
		return SuccessMessage;
	}

protected:
	/** Description of the checkin */
	FText Description;

	/** A short message listing changelist/revision we submitted, if successful */
	FText SuccessMessage;
};

/**
 * Operation used to check files out of source control
 */
class FCheckOut : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "CheckOut";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_CheckOut", "Checking file(s) out of Source Control...");
	}
};

/**
 * Operation used to mark files for add in source control
 */
class FMarkForAdd : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "MarkForAdd";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Add", "Adding file(s) to Source Control...");
	}
};

/**
 * Operation used to mark files for delete in source control
 */
class FDelete : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Delete";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Delete", "Deleting file(s) from Source Control...");
	}
};

/**
 * Operation used to revert changes made back to the state they are in source control
 */
class FRevert : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Revert";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Revert", "Reverting file(s) in Source Control...");
	}
};

/**
 * Operation used to sync files to the state they are in source control
 */
class FSync : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Sync";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Sync", "Syncing file(s) from source control...");
	}

	UE_DEPRECATED(4.26, "FSync::SetRevisionNumber(int32) has been deprecated. Please update to Fsync::SetRevision(const FString&).")
	void SetRevisionNumber(int32 InRevisionNumber)
	{
		SetRevision(FString::Printf(TEXT("%d"), InRevisionNumber));
	}
	void SetRevision( const FString& InRevision )
	{
		Revision = InRevision;
	}

	const FString& GetRevision() const
	{
		return Revision;
	}

protected:
	/** Revision to sync to */
	FString Revision;
};

/**
 * Operation used to update the source control status of files
 */
class FUpdateStatus : public FSourceControlOperationBase
{
public:
	FUpdateStatus()
		: bUpdateHistory(false)
		, bGetOpenedOnly(false)
		, bUpdateModifiedState(false)
		, bCheckingAllFiles(false)
		, bForceQuiet(false)
	{
	}

	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "UpdateStatus";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Update", "Updating file(s) source control status...");
	}

	void SetUpdateHistory( bool bInUpdateHistory )
	{
		bUpdateHistory = bInUpdateHistory;
	}

	void SetGetOpenedOnly( bool bInGetOpenedOnly )
	{
		bGetOpenedOnly = bInGetOpenedOnly;
	}

	void SetUpdateModifiedState( bool bInUpdateModifiedState )
	{
		bUpdateModifiedState = bInUpdateModifiedState;
	}

	void SetCheckingAllFiles( bool bInCheckingAllFiles )
	{
		bCheckingAllFiles = bInCheckingAllFiles;
	}

	void SetQuiet(bool bInQuiet)
	{
		bForceQuiet = bInQuiet;
	}

	bool ShouldUpdateHistory() const
	{
		return bUpdateHistory;
	}

	bool ShouldGetOpenedOnly() const
	{
		return bGetOpenedOnly;
	}

	bool ShouldUpdateModifiedState() const
	{
		return bUpdateModifiedState;
	}

	bool ShouldCheckAllFiles() const
	{
		return bCheckingAllFiles;
	}

	bool ShouldBeQuiet() const
	{
		return bForceQuiet;
	}

protected:
	/** Whether to update history */
	bool bUpdateHistory;

	/** Whether to just get files that are opened/edited */
	bool bGetOpenedOnly;

	/** Whether to update the modified state - expensive */
	bool bUpdateModifiedState;

	/** Hint that we are intending on checking all files in the project - some providers can optimize for this */
	bool bCheckingAllFiles;

	/** Controls whether the operation will trigger an update or not */
	bool bForceQuiet;
};

/**
 * Operation used to copy a file or directory from one location to another
 */
class FCopy : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Copy";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Copy", "Copying file(s) in Source Control...");
	}

	void SetDestination(const FString& InDestination)
	{
		Destination = InDestination;
	}

	const FString& GetDestination() const
	{
		return Destination;
	}

protected:
	/** Destination path of the copy operation */
	FString Destination;
};

/**
 * Operation used to resolve a file that is in a conflicted state.
 */
class FResolve : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		  return "Resolve";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_Resolve", "Resolving file(s) in Source Control...");
	}
};

/**
 * Operation used to retrieve pending changelist(s).
 */
class FGetPendingChangelists : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "GetPendingChangelists";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_GetPendingChangelists", "Retrieving pending changelist(s) from Source Control...");
	}
};

/**
 * Operation used to update the source control status of changelist(s)
 */
class FUpdatePendingChangelistsStatus : public FSourceControlOperationBase
{
public:
	void SetUpdateFilesStates(bool bInUpdateFilesStates)
	{
		bUpdateFilesStates = bInUpdateFilesStates;
	}

	bool ShouldUpdateFilesStates() const
	{
		return bUpdateFilesStates;
	}

	void SetUpdateShelvedFilesStates(bool bInUpdateShelvedFilesStates)
	{
		bUpdateShelvedFilesStates = bInUpdateShelvedFilesStates;
	}

	bool ShouldUpdateShelvedFilesStates() const
	{
		return bUpdateShelvedFilesStates;
	}

	void SetUpdateAllChangelists(bool bInUpdateAllChangelists)
	{
		bUpdateAllChangelists = bInUpdateAllChangelists;
		ChangelistsToUpdate.Empty();
	}

	bool ShouldUpdateAllChangelists() const
	{
		return bUpdateAllChangelists;
	}

	void SetChangelistsToUpdate(const TArray<FSourceControlChangelistRef>& InChangelistsToUpdate)
	{
		ChangelistsToUpdate = InChangelistsToUpdate;
		bUpdateAllChangelists = false;
	}

	const TArray<FSourceControlChangelistRef>& GetChangelistsToUpdate() const
	{
		return ChangelistsToUpdate;
	}

	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "UpdateChangelistsStatus";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_UpdateChangelistsStatus", "Updating changelist(s) status from Source Control...");
	}

private:
	bool bUpdateFilesStates = false;
	bool bUpdateShelvedFilesStates = false;
	bool bUpdateAllChangelists = false;

	TArray<FSourceControlChangelistRef> ChangelistsToUpdate;
};

/**
* Operation used to create a new changelist
*/
class FNewChangelist : public FSourceControlOperationBase
{
public:
	virtual FName GetName() const override
	{
		return "NewChangelist";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_NewChangelist", "Creating new changelist from Source Control...");
	}

	void SetDescription(const FText& InDescription)
	{
		Description = InDescription;
	}

	const FText& GetDescription() const
	{
		return Description;
	}

protected:
	/** Description of the changelist */
	FText Description;
};

/**
 * Operation used to delete an empty changelist
 */
class FDeleteChangelist : public FSourceControlOperationBase
{
public:
	virtual FName GetName() const override
	{
		return "DeleteChangelist";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_DeleteChangelist", "Deleting a changelist from Source Control...");
	}
};

/**
 * Operation to change the description of a changelist
 */
class FEditChangelist : public FSourceControlOperationBase
{
public:
	virtual FName GetName() const override
	{
		return "EditChangelist";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_EditChangelist", "Editing a changelist from Source Control...");
	}

	void SetDescription(const FText& InDescription)
	{
		Description = InDescription;
	}

	const FText& GetDescription() const
	{
		return Description;
	}

protected:
	/** Description of the changelist */
	FText Description;
};

/**
 * Operation to revert unchanged file(s) or all unchanged files in a changelist
 */
class FRevertUnchanged : public FSourceControlOperationBase
{
public:
	virtual FName GetName() const override
	{
		return "RevertUnchanged";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_RevertUnchanged", "Reverting unchanged files from Source Control...");
	}
};

/**
 * Operation used to move files between changelists
 */
class FMoveToChangelist : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "MoveToChangelist";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_MoveToChangelist", "Moving files to target changelist...");
	}
};

/**
 * Operation used to shelve files in a changelist
 */
class FShelve : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "Shelve";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_ShelveOperation", "Shelving files in changelist...");
	}

	void SetDescription(const FText& InDescription)
	{
		Description = InDescription;
	}

	const FText& GetDescription() const
	{
		return Description;
	}

private:
	/** Description of the changelist, will be used only to create a new changelist when needed */
	FText Description;
};

/**
 * Operation used to unshelve files from a changelist
 */
class FUnshelve : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override 
	{
		return "Unshelve";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_UnshelveOperation", "Unshelving files from changelist...");
	}
};

/**
 * Operation used to delete shelved files from a changelist
 */
class FDeleteShelved : public FSourceControlOperationBase
{
public:
	// ISourceControlOperation interface
	virtual FName GetName() const override
	{
		return "DeleteShelved";
	}

	virtual FText GetInProgressString() const override
	{
		return LOCTEXT("SourceControl_DeleteShelvedOperation", "Deleting shelved files from changelist...");
	}
};

#undef LOCTEXT_NAMESPACE