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;
    }

    /**
     * Gets the network client.
     *
     * @return client return the client, either TCP or RMI.
     */
    public IClient getClient() {
        return this.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;
    }


    /**
     * 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 pos the index of the card to draw.
     */
    public void drawUpperTribeCard(int pos) {
        client.drawUpperTribeCard(myUsername, 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 pos the index of the card to draw.
     */
    public void drawLowerTribeCard(int pos) {
        client.drawLowerTribeCard(myUsername, 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 pos the index of the card to draw.
     */
    public void drawUpperBuildingCard(int pos) {
        client.drawUpperBuildingCard(myUsername, 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 pos the index of the card to draw.
     */
    public void drawLowerBuildingCard(int pos) {
        client.drawLowerBuildingCard(myUsername, 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.
     */
    public void skipTurn() {
        client.skipTurn(myUsername);
    }

    /**
     * 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 pos the index of the selected slot.
     */
    public void slotChoice(int pos) {
        client.slotChoice(myUsername, 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 pos the index of the selected totem in the available totems list.
     */
    public void totemChoice(int pos) {
        client.totemChoice(myUsername, String.valueOf(miniModel.availableTotems.get(pos)));

    }

    /**
     * Notifies the server of a voluntary disconnection and closes the
     * network client connection.
     */
    public void disconnect()
    {
        client.notifyDisconnection();
    }
}