Progetto-ingegneria-del-software/src/main/java/it/polimi/ingsw/gc14/Controller/ClientController.java

package it.polimi.ingsw.gc14.Controller;

import it.polimi.ingsw.gc14.Model.MiniModel;
import it.polimi.ingsw.gc14.Network.IClient;
import it.polimi.ingsw.gc14.View.IView;

import java.util.Objects;

/**
 * Controller responsible for coordinating the client-side components,
 * including the view, the network client and the local mini model.
 *
 * <p>It receives user actions from the view, performs basic client-side
 * checks and forwards valid requests to the network client.
 */
public class ClientController {

    /** Local mini model representing the client-side game state. */
    public MiniModel miniModel;

    /** View of the client. */
    public IView view;

    /** Network client, either TCP or RMI. */
    private IClient client;

    /** Username associated with this client. */
    public String myUsername;

    /**
     * Constructs a client controller with the specified view.
     *
     * <p>The network client is initially unset and an empty local mini model
     * is created.
     *
     * @param view the client view, either TUI or GUI.
     */
    public ClientController(IView view) {
        this.view = view;
        this.client = null;
    }

    /**
     * Sets the network client.
     *
     * @param client the client to set, either TCP or RMI.
     */
    public void setClient(IClient client) {
        this.client = client;
    }

    /**
     * Sets the local mini model and updates the view accordingly.
     *
     * @param model the mini model to set.
     */
    public void setModel(MiniModel model) {
        this.miniModel = model;
        view.setModel(miniModel);
    }

    /**
     * Sets the username associated with this client.
     *
     * @param username the username to set.
     */
    public void setMyUsername(String username) {
        this.myUsername = username;
    }

    /**
     * Displays an error message in the view.
     *
     * @param message the error message to display.
     */
    public void onError(String message) {
        view.showError(message);
    }

    /**
     * Requests to draw a tribe card from the upper list.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     * @param pos the index of the card to draw.
     */
    public void drawUpperTribeCard(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.drawUpperTribeCard(playerUsername, pos);
        }
    }

    /**
     * Requests to draw a tribe card from the lower list.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     * @param pos the index of the card to draw.
     */
    public void drawLowerTribeCard(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.drawLowerTribeCard(playerUsername, pos);
        }
    }

    /**
     * Requests to draw a building card from the upper list.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     * @param pos the index of the card to draw.
     */
    public void drawUpperBuildingCard(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.drawUpperBuildingCard(playerUsername, pos);
        }
    }

    /**
     * Requests to draw a building card from the lower list.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     * @param pos the index of the card to draw.
     */
    public void drawLowerBuildingCard(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.drawLowerBuildingCard(playerUsername, pos);
        }
    }

    /**
     * Requests to skip the current turn.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     */
    public void skipTurn(String playerUsername) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.skipTurn(playerUsername);
        }
    }

    /**
     * Requests the selection of a slot by the specified player.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the request is forwarded to the network client.
     *
     * @param playerUsername the username of the player performing the action.
     * @param pos the index of the selected slot.
     */
    public void slotChoice(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.slotChoice(playerUsername, pos);
        }
    }

    /**
     * Handles the selection of a totem by the specified player.
     *
     * <p>If the specified player is not the current player, an error message
     * is shown. Otherwise, the selected totem is retrieved from the available
     * totems list and the choice is forwarded to the network client.
     *
     * @param playerUsername the username of the player making the choice.
     * @param pos the index of the selected totem in the available totems list.
     */
    public void totemChoice(String playerUsername, int pos) {
        if (!Objects.equals(playerUsername, miniModel.currentState.getCurrentPlayer().getUserName())) {
            view.showError("It's not your turn!");
        } else {
            client.totemChoice(playerUsername, String.valueOf(miniModel.availableTotems.get(pos)));
        }
    }
}