Module AM37

Package it.polimi.ingsw.network.client

Class MessageManagerParser

java.lang.Object

it.polimi.ingsw.network.client.MessageManagerParser

All Implemented Interfaces:

ClientMessageManagerVisitor

public class MessageManagerParser
extends java.lang.Object
implements ClientMessageManagerVisitor

Handles incoming messages from the server and their respective responses

Constructor Summary

Constructors

Constructor	Description
MessageManagerParser(Client client)	Default constructor

Method Summary

Modifier and Type	Method	Description
void	addWorker(int row, int col)	Sends a AddWorkerRequest to the server to add a new Worker
void	chooseInitialGods(ChooseInitialGodsRequest message)	Asks the lobby owner to choose the gods for the match
void	chooseStartingPlayer(ChooseStartingPlayerRequest message)	Asks the user to select the player which plays first
void	chooseToReloadMatch(ChooseToReloadMatchRequest message)	Asks the user if it wants to restore a previously saved game
void	chooseWorker(Worker worker)	Asks the user to choose a worker
void	chooseYourGod(ChooseYourGodRequest message)	Asks the user to choose its god If there's only one god left to be chosen, it is automatically assigned to the player
void	chooseYourWorkerPosition(ChooseWorkerPositionRequest message)	Asks the user to choose where to place its worker
void	createLobby(LobbyCreatedEvent message)	Notifies the user about the creation of a new lobby
void	enterLobby(java.util.Map<java.lang.String,java.util.List<java.lang.String>> lobbiesAvailable)	Lets the user decide to join or create a lobby
void	joinLobby(UserJoinedLobbyEvent message)	Notifies the user about a new user joining the lobby
void	messageToSend(PossibleActions chosenAction, java.util.List<Cell> workersCell)	Determines what message to send based on the action chosen by the user
void	onBuildableCellsReceived(BuildableCellsResponse message)	Manages a BuildableCellsResponse
void	onBuildingCellSelected(PossibleBuildingBlockResponse message)	Manages a PossibleBuildingBlockResponse
void	onGameBoardUpdate(GameBoardUpdate message)	Refreshes the game board
void	onGameStart(GameStartEvent message)	Manages a GameStartEvent
void	onGodChosen(ChosenGodsEvent message)	Notifies the user about the gods chosen for the game
void	onLogin(LoginResponse message)	Manages the login response
void	onMovedToWaitingRoom(MovedToWaitingRoomResponse message)	Notifies the user that it's been moved to the waiting room upon an opponent's disconnection
void	onPlayerBuild(PlayerBuildEvent message)	Manages a PlayerBuildEvent
void	onPlayerMove(PlayerMoveEvent message)	Manages a PlayerMoveEvent
void	onPlayerRemoved(PlayerRemovedEvent message)	Manages a PlayerRemovedEvent, showing the winner
void	onTurnEnd(EndTurnEvent message)	Manages an EndTurnEvent
void	onWalkableCellsReceived(WalkableCellsResponse message)	Manages a WalkableCellsResponse
void	onWinnerDeclared(WinnerDeclaredEvent message)	Manages a WinnerDeclaredEvent, showing the winner
void	onWorkerAdd(WorkerAddedEvent message)	Manages a WorkerAddedEvent
void	onWorkerSelected(WorkerSelectedResponse message)	Manages a WorkerSelectedResponse
void	printOnBuild(java.util.List<Cell> buildableCells)	Shows the buildable cells and asks the user where to build with its chosen worker
void	printOnMove(java.util.List<Cell> walkableCells)	Shows the walkable cells and asks the user where to move its chosen worker
void	sendBuild(Block selectedBlock)	Sends a PlayerBuildRequest to the server
void	sendMove(Cell selectedCell)	Sends a PlayerMoveRequest to the server
void	setChosenSize(int chosenSize)	chosenSize setter
void	setCreatingLobby(boolean creatingLobby)	creatingLobby setter
void	setLookingForLobbies(boolean lookingForLobbies)	lookingForLobbies setter
void	setSelectedCell(Cell selectedCell)	selectedCell setter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MessageManagerParser

public MessageManagerParser(Client client)

Default constructor

Parameters:

client - the client to parse messages for

Method Details

setSelectedCell

public void setSelectedCell(Cell selectedCell)

selectedCell setter

Parameters:

selectedCell - the cell to be used for the next action

setChosenSize

public void setChosenSize(int chosenSize)

chosenSize setter

This is crucial to correctly manage the

Parameters:

chosenSize - the lobby size

setCreatingLobby

public void setCreatingLobby(boolean creatingLobby)

creatingLobby setter

Used to determine if the user is creating a lobby

Parameters:

creatingLobby - a boolean value

setLookingForLobbies

public void setLookingForLobbies(boolean lookingForLobbies)

lookingForLobbies setter

Used to determine if the user is looking for a lobby

Parameters:

lookingForLobbies - a boolean value

onLogin

public void onLogin(LoginResponse message)

Manages the login response

ed on the LoginResponse outcome

• Type.OK: login successful, the user is in the waiting room and asked to create/join a lobby
• Type.SERVER_FULL: the server has exceeded its maximum capacity, won't accept new connections
• Type.INVALID_NAME: the username is already taken or forbidden

At this stage, the method also tries to save the address+username combo in a file, for quick access on the next login.

Specified by:

onLogin in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

enterLobby

public void enterLobby(java.util.Map<java.lang.String,java.util.List<java.lang.String>> lobbiesAvailable)

Lets the user decide to join or create a lobby

Parameters:

lobbiesAvailable - the list of available lobbies

See Also:

LoginManager

createLobby

public void createLobby(LobbyCreatedEvent message)

Notifies the user about the creation of a new lobby

If the user is looking for a lobby to join, the list of available lobbies is automatically refreshed and showed

Specified by:

createLobby in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

joinLobby

public void joinLobby(UserJoinedLobbyEvent message)

Notifies the user about a new user joining the lobby

Specified by:

joinLobby in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

chooseToReloadMatch

public void chooseToReloadMatch(ChooseToReloadMatchRequest message)

Asks the user if it wants to restore a previously saved game

Specified by:

chooseToReloadMatch in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

chooseInitialGods

public void chooseInitialGods(ChooseInitialGodsRequest message)

Asks the lobby owner to choose the gods for the match

Specified by:

chooseInitialGods in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onGodChosen

public void onGodChosen(ChosenGodsEvent message)

Notifies the user about the gods chosen for the game

Specified by:

onGodChosen in interface ClientMessageManagerVisitor

Parameters:

message - the message to handled

chooseYourGod

public void chooseYourGod(ChooseYourGodRequest message)

Asks the user to choose its god
If there's only one god left to be chosen, it is automatically assigned to the player

Specified by:

chooseYourGod in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

chooseStartingPlayer

public void chooseStartingPlayer(ChooseStartingPlayerRequest message)

Asks the user to select the player which plays first

Specified by:

chooseStartingPlayer in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onMovedToWaitingRoom

public void onMovedToWaitingRoom(MovedToWaitingRoomResponse message)

Notifies the user that it's been moved to the waiting room upon an opponent's disconnection

Specified by:

onMovedToWaitingRoom in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

addWorker

public void addWorker(int row, int col)

Sends a AddWorkerRequest to the server to add a new Worker

Parameters:

row - the worker cell row index

col - the worker cell column index

onGameBoardUpdate

public void onGameBoardUpdate(GameBoardUpdate message)

Refreshes the game board

Specified by:

onGameBoardUpdate in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onPlayerMove

public void onPlayerMove(PlayerMoveEvent message)

Manages a PlayerMoveEvent

d on the PlayerMoveEvent outcome:

• Type.OK: updates the saved game board
• Any other case: shows an error message

Specified by:

onPlayerMove in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onPlayerBuild

public void onPlayerBuild(PlayerBuildEvent message)

Manages a PlayerBuildEvent

d on the PlayerBuildEvent outcome:

• Type.OK: updates the saved game board
• Any other case: shows an error message

Specified by:

onPlayerBuild in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onTurnEnd

public void onTurnEnd(EndTurnEvent message)

Manages an EndTurnEvent

If the outcome is Type.OK, the previous turn has been ended and a new one begun; if the user's username is the same contained in the message, its Client.setCurrentPlayer(boolean) token is set to true and its turn begins

Specified by:

onTurnEnd in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

chooseYourWorkerPosition

public void chooseYourWorkerPosition(ChooseWorkerPositionRequest message)

Asks the user to choose where to place its worker

Specified by:

chooseYourWorkerPosition in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onWorkerAdd

public void onWorkerAdd(WorkerAddedEvent message)

Manages a WorkerAddedEvent

d on the WorkerAddedEvent outcome:

• Type.OK: updates the saved game board
• Any other case: shows an error message

Specified by:

onWorkerAdd in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onGameStart

public void onGameStart(GameStartEvent message)

Manages a GameStartEvent

Signals the users the game started; the player designated as first player (see ChooseStartingPlayerRequest) is asked to perform an action

Specified by:

onGameStart in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

chooseWorker

public void chooseWorker(Worker worker)

Asks the user to choose a worker

Parameters:

worker - the selected worker

sendMove

public void sendMove(Cell selectedCell)

Sends a PlayerMoveRequest to the server

Parameters:

selectedCell - the cell to move the selected worker to

sendBuild

public void sendBuild(Block selectedBlock)

Sends a PlayerBuildRequest to the server

Parameters:

selectedBlock - block to be built on the target cell

onWinnerDeclared

public void onWinnerDeclared(WinnerDeclaredEvent message)

Manages a WinnerDeclaredEvent, showing the winner

Specified by:

onWinnerDeclared in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onPlayerRemoved

public void onPlayerRemoved(PlayerRemovedEvent message)

Manages a PlayerRemovedEvent, showing the winner

Specified by:

onPlayerRemoved in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onWorkerSelected

public void onWorkerSelected(WorkerSelectedResponse message)

Manages a WorkerSelectedResponse

If the response type is Type.OK, the user is asked to choose the action to perform; otherwise, a error message is shown

Specified by:

onWorkerSelected in interface ClientMessageManagerVisitor

Parameters:

message - the message to handle

onWalkableCellsReceived

public void onWalkableCellsReceived(WalkableCellsResponse message)

Manages a WalkableCellsResponse

If the response type is Type.OK, the user is shown a game board highlighting the cells on which its chosen worker can be moved; otherwise, an error message is shown

Specified by:

onWalkableCellsReceived in interface ClientMessageManagerVisitor

Parameters:

message - the message to visit

onBuildableCellsReceived

public void onBuildableCellsReceived(BuildableCellsResponse message)

Manages a BuildableCellsResponse

If the response type is Type.OK, the user is shown a game board highlighting the cells on which its chosen worker can build on; otherwise, an error message is shown

Specified by:

onBuildableCellsReceived in interface ClientMessageManagerVisitor

Parameters:

message - the message to visit

onBuildingCellSelected

public void onBuildingCellSelected(PossibleBuildingBlockResponse message)

Manages a PossibleBuildingBlockResponse

If the response type is Type.OK, the user is asked to choose which block it wants to build on the selected cell; otherwise, an error message is shown

Specified by:

onBuildingCellSelected in interface ClientMessageManagerVisitor

Parameters:

message - the message to visit

messageToSend

public void messageToSend(PossibleActions chosenAction, java.util.List<Cell> workersCell)

Determines what message to send based on the action chosen by the user

Parameters:

chosenAction - the chosen action

printOnMove

public void printOnMove(java.util.List<Cell> walkableCells)

Shows the walkable cells and asks the user where to move its chosen worker

Parameters:

walkableCells - a list of walkable cells

printOnBuild

public void printOnBuild(java.util.List<Cell> buildableCells)

Shows the buildable cells and asks the user where to build with its chosen worker

Parameters:

buildableCells - a list of buildable cells