#pragma once

#include <memory>
#include <string>
#include <vector>

#include "app.h"
#include "dialog_model.h"
#include "event_bus.h"
#include "line_editor.h"
#include "list_model.h"
#include "ui/theme.h"

namespace roro {

// Exercises every widget: text view, line editor, dialog and Toasts.
class DemoApp : public App {
   public:
    explicit DemoApp(EventBus& bus) : bus_(bus) {}
    void onEnter() override;
    bool onKey(const KeyEvent& e) override;
    bool textEntryActive() const override { return page_ == Page::Editor && !dialog_; }
    void draw(Canvas& c) override;
    void help(std::vector<KeyHelp>& out) const override;

   private:
    enum class Page { Menu, Text, Editor };
    bool onMenuKey(const KeyEvent& e);
    void notify(const char* text, NotificationLevel level);

    EventBus& bus_;
    Page page_ = Page::Menu;
    ListModel menu_{theme::kContent.h / theme::kLineHeight};
    int textScroll_ = 0;
    int textLineCount_ = 0;
    LineEditor editor_{39};
    std::unique_ptr<DialogModel> dialog_;
};

}  // namespace roro