SCR_RequestToJoinSubMenu.c

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class SCR_RequestToJoinSubmenu : SCR_SubMenuBase
{       
    protected ref ScriptInvokerVoid m_OnJoinRequestRespond;
    protected ref array<Widget> m_aEntryWidgets = {};
    protected VerticalLayoutWidget m_wContent;
 
    protected const string REQUESTER_ENTRY_LAYOUT = "{B3381965FF7747CE}UI/layouts/Menus/GroupSlection/GroupRequestEntry.layout";
    protected const string INPUT_CONTEXT_NAME = "GroupMenuContext";
    protected const string CONTENT_HOLDER_WIDGET = "Content";
    protected const string PLAYER_NAME_WIDGET = "PlayerName";
    protected const string PLATFORM_ICON_WIDGET = "PlatformImage";
                
    //------------------------------------------------------------------------------------------------
    override void OnTabShow()
    {
        super.OnTabShow();  
        
        UpdateRequesters();
        
        GetOnJoinRequestRespond().Insert(UpdateRequesters);
        SCR_AIGroup.GetOnJoinPrivateGroupRequest().Insert(UpdateRequesters);
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnTabRemove()
    {
        super.OnTabRemove();
        
        GetOnJoinRequestRespond().Remove(UpdateRequesters);
        SCR_AIGroup.GetOnJoinPrivateGroupRequest().Remove(UpdateRequesters);
    }
 
    //------------------------------------------------------------------------------------------------
    override void OnMenuUpdate(float tDelta)
    {
        GetGame().GetInputManager().ActivateContext(INPUT_CONTEXT_NAME);
    }
    
    //------------------------------------------------------------------------------------------------
    ScriptInvokerVoid GetOnJoinRequestRespond()
    {
        if (!m_OnJoinRequestRespond)
            m_OnJoinRequestRespond = new ScriptInvokerVoid();
        
        return m_OnJoinRequestRespond;
    }
    
    //------------------------------------------------------------------------------------------------
    void UpdateRequesters()
    {
        SCR_GroupsManagerComponent groupsManager = SCR_GroupsManagerComponent.GetInstance();
        if (!groupsManager)
            return;
        
        SCR_AIGroup group = groupsManager.GetPlayerGroup(GetGame().GetPlayerController().GetPlayerId());
        if (!group)
            return;
        
        VerticalLayoutWidget content = VerticalLayoutWidget.Cast(m_wMenuRoot.FindAnyWidget(CONTENT_HOLDER_WIDGET));
        if (!content)
            return;             
        
        for (int i = 0, count = m_aEntryWidgets.Count(); i < count ;i++)
        {
            content.RemoveChild(m_aEntryWidgets[i]);
        }
        
        m_aEntryWidgets.Clear();
        
        array<int> requesterIDs = {};
        group.GetRequesterIDs(requesterIDs);    
 
        ButtonWidget focusedElement;
        Widget entryWidget;
        TextWidget playerName;
        ImageWidget platformIcon;
        SCR_JoinRequestEntry entryMenu;
        SCR_PlayerController playerController = SCR_PlayerController.Cast(GetGame().GetPlayerController());
        foreach (int requesterId : requesterIDs)
        {
            entryWidget = GetGame().GetWorkspace().CreateWidgets(REQUESTER_ENTRY_LAYOUT, content);
            if (!entryWidget)
                continue;
            
            playerName = TextWidget.Cast(entryWidget.FindAnyWidget(PLAYER_NAME_WIDGET));
            if (!playerName)
                continue;
            
            platformIcon = ImageWidget.Cast(entryWidget.FindAnyWidget(PLATFORM_ICON_WIDGET));
            
            entryMenu = SCR_JoinRequestEntry.Cast(entryWidget.FindHandler(SCR_JoinRequestEntry));
            if (!entryMenu)
                continue;
            
            if (!focusedElement)
                focusedElement = ButtonWidget.Cast(entryWidget);
 
            m_aEntryWidgets.Insert(entryWidget);
 
            entryMenu.SetParentMenu(this);
            entryMenu.SetPlayerID(requesterId);
            entryMenu.Init(entryWidget);
            
            playerName.SetText(SCR_PlayerNamesFilterCache.GetInstance().GetPlayerDisplayName(requesterId));
            
            if (platformIcon && playerController)
                playerController.SetPlatformImageTo(requesterId, platformIcon);
        }
 
        GetGame().GetWorkspace().SetFocusedWidget(focusedElement);
 
        // TODO: a sub menu tab should not call a method on the menu class. This should be an invoker
        SCR_GroupMenu groupMenu = SCR_GroupMenu.Cast(ChimeraMenuBase.GetOwnerMenu(GetRootWidget()));
        if (!groupMenu)
            return;
        
        groupMenu.UpdateTabs();
    }
    
    //------------------------------------------------------------------------------------------------
    void InvokeOnJoinRequestRespond()
    {
        if (m_OnJoinRequestRespond)
            m_OnJoinRequestRespond.Invoke();
    }
}