#pragma once

#include "User.hpp"
#include <gtkmm/label.h>
#include <gtkmm/togglebutton.h>
#include <gtkmm/grid.h>
#include <gtkmm/entry.h>
#include <gtkmm/paned.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/stack.h>
#include <gtkmm/textview.h>
#include <odhtdb/Hash.hpp>
#include <odhtdb/Signature.hpp>

namespace dchat
{
    class ChatMessage;

    class ChatWindow : public Gtk::Grid
    {
    public:
        ChatWindow();
        void addChannel(const odhtdb::Hash &nodeHash);
        void addLocalMessage(const odhtdb::Hash &channelId, const odhtdb::Signature::PublicKey &userPublicKey, uint32_t timestampSeconds, Glib::ustring msg);
        void addUser(const odhtdb::Signature::PublicKey &userPublicKey);
        void setUserNickname(const odhtdb::Signature::PublicKey &userPublicKey, const Glib::ustring &name);

        // Returns nullptr if user with @publicKey is not found
        User* getUserByPublicKey(const odhtdb::Signature::PublicKey &publicKey) const;
    private:
        void setupTopBar();
        void setupLeftPanel(Gtk::Paned *sidePanels);
        void setupMessageArea(Gtk::Grid *rightPanel);
        void setupChatInput(Gtk::Grid *rightPanel);
    private:
        Gtk::Grid topbar;
        Gtk::Entry topbarSearchBar;
        Gtk::Grid leftPanelChannels;
        Gtk::Grid leftPanelUsers;
        Gtk::Label currentChannelTitle;
        Gtk::ScrolledWindow chatArea;
        Gtk::Grid chatAreaLayout;
        Gtk::TextView chatInput;

        struct ChannelData
        {
            Gtk::ToggleButton *button;
            int messageCount;
        };

        odhtdb::MapHash<ChannelData> channelDataById;
        int channelCount;
        std::vector<User*> users;

        ChatMessage *lastMessage;
    };
}