openmw-tes3mp/apps/openmw/mwmp/GUIChat.cpp

//
// Created by koncord on 04.03.16.
//

#include "GUIChat.hpp"

#include <MyGUI_EditBox.h>
#include "../mwbase/environment.hpp"
#include "../mwgui/windowmanagerimp.hpp"
#include "../mwinput/inputmanagerimp.hpp"
#include <MyGUI_InputManager.h>
#include <components/openmw-mp/Log.hpp>

#include "Networking.hpp"
#include "Main.hpp"
#include "LocalPlayer.hpp"

#include "GUIController.hpp"


namespace mwmp
{
    GUIChat::GUIChat(int x, int y, int w, int h)
            : WindowBase("openmw_console.layout")
    {
        setCoord(x, y, w, h);

        getWidget(mCommandLine, "edit_Command");
        getWidget(mHistory, "list_History");

        // Set up the command line box
        mCommandLine->eventEditSelectAccept +=
                newDelegate(this, &GUIChat::acceptCommand);
        mCommandLine->eventKeyButtonPressed +=
                newDelegate(this, &GUIChat::keyPress);

        setTitle("Chat");

        mHistory->setOverflowToTheLeft(true);
        mHistory->setEditWordWrap(true);

        windowState = 0;
        mCommandLine->setVisible(0);
        delay = 3; // 3 sec.
    }

    void GUIChat::open()
    {
        // Give keyboard focus to the combo box whenever the console is
        // turned on
        SetEditState(0);
        windowState = CHAT_ENABLED;
    }

    void GUIChat::close()
    {
        // Apparently, hidden widgets can retain key focus
        // Remove for MyGUI 3.2.2
        windowState = CHAT_DISABLED;
        SetEditState(0);
    }

    void GUIChat::exit()
    {
        //WindowBase::exit();
    }

    void GUIChat::acceptCommand(MyGUI::EditBox *_sender)
    {
        const std::string &cm = mCommandLine->getOnlyText();
        
        // If they enter nothing, then it should be canceled.
        // Otherwise, there's no way of closing without having text.
        if (cm.empty())
        {
            mCommandLine->setCaption("");
            SetEditState(0);
            return;
        }

        LOG_MESSAGE_SIMPLE(Log::LOG_INFO, "Player: %s", cm.c_str());

        // Add the command to the history, and set the current pointer to
        // the end of the list
        if (mCommandHistory.empty() || mCommandHistory.back() != cm)
            mCommandHistory.push_back(cm);
        mCurrent = mCommandHistory.end();
        mEditString.clear();

        // Reset the command line before the command execution.
        // It prevents the re-triggering of the acceptCommand() event for the same command
        // during the actual command execution
        mCommandLine->setCaption("");
        SetEditState(0);
        send (cm);
    }

    void GUIChat::onResChange(int width, int height)
    {
        setCoord(10,10, width-10, height/2);
    }

    void GUIChat::setFont(const std::string &fntName)
    {
        mHistory->setFontName(fntName);
        mCommandLine->setFontName(fntName);
    }

    void GUIChat::print(const std::string &msg, const std::string &color)
    {
        if (windowState == 2 && !isVisible())
        {
            setVisible(true);
        }
        mHistory->addText(color + MyGUI::TextIterator::toTagsString(msg));
        LOG_MESSAGE_SIMPLE(Log::LOG_INFO, msg.c_str());
    }

    void GUIChat::printOK(const std::string &msg)
    {
        print(msg + "\n", "#FF00FF");
    }

    void GUIChat::printError(const std::string &msg)
    {
        print(msg + "\n", "#FF2222");
    }

    void GUIChat::send(const std::string &str)
    {
        LocalPlayer *localPlayer = Main::get().getLocalPlayer();

        Networking *networking = Main::get().getNetworking();

        localPlayer->chatMessage = str;

        RakNet::BitStream bs;
        networking->getPlayerPacket(ID_CHAT_MESSAGE)->Packet(&bs, localPlayer, true);
        networking->sendData(&bs);
    }

    void GUIChat::clean()
    {
        mHistory->clearUserStrings();
    }

    void GUIChat::pressedChatMode()
    {
        windowState++;
        if (windowState == 3) windowState = 0;

        LOG_MESSAGE_SIMPLE(Log::LOG_VERBOSE, "Switch chat mode to %s", windowState == CHAT_DISABLED ? "CHAT_DISABLED" :
                                                                       windowState == CHAT_ENABLED ? "CHAT_ENABLED" :
                                                                       "CHAT_HIDDENMODE");
        switch (windowState)
        {
            case CHAT_DISABLED:
                this->mMainWidget->setVisible(false);
                SetEditState(0);
                break;
            case CHAT_ENABLED:
                this->mMainWidget->setVisible(true);
                break;
            default: //CHAT_HIDDENMODE
                this->mMainWidget->setVisible(true);
                curTime = 0;
        }
    }

    void GUIChat::SetEditState(bool state)
    {
        editState = state;
        mCommandLine->setVisible(editState);
        MWBase::Environment::get().getWindowManager()->setKeyFocusWidget(editState ? mCommandLine : nullptr);
    }

    void GUIChat::pressedSay()
    {
        if (windowState == CHAT_DISABLED)
            return;
        else if (windowState == CHAT_HIDDENMODE)
        {
            setVisible(true);
            curTime = 0;
            editState = true;
        }
        else // CHAT_ENABLED
            editState = true;

        LOG_MESSAGE_SIMPLE(Log::LOG_VERBOSE, "Opening chat.");
        SetEditState(editState);
    }

    void GUIChat::keyPress(MyGUI::Widget *_sender, MyGUI::KeyCode key, MyGUI::Char _char)
    {
        if (mCommandHistory.empty()) return;

        // Traverse history with up and down arrows
        if (key == MyGUI::KeyCode::ArrowUp)
        {
            // If the user was editing a string, store it for later
            if (mCurrent == mCommandHistory.end())
                mEditString = mCommandLine->getOnlyText();

            if (mCurrent != mCommandHistory.begin())
            {
                --mCurrent;
                mCommandLine->setCaption(*mCurrent);
            }
        }
        else if (key == MyGUI::KeyCode::ArrowDown)
        {
            if (mCurrent != mCommandHistory.end())
            {
                ++mCurrent;

                if (mCurrent != mCommandHistory.end())
                    mCommandLine->setCaption(*mCurrent);
                else
                    // Restore the edit string
                    mCommandLine->setCaption(mEditString);
            }
        }

    }

    void GUIChat::Update(float dt)
    {
        if (windowState == CHAT_HIDDENMODE && !editState && isVisible())
        {
            curTime += dt;
            if (curTime >= delay)
            {
                SetEditState(false);
                this->mMainWidget->setVisible(false);
            }
        }
    }

    void GUIChat::setDelay(float delay)
    {
        this->delay = delay;
    }
}