#pragma once

#include "components/themes/lyra/LyraTheme.h"

class GfxRenderer;

// Lyra Carousel theme metrics (zero runtime cost)
namespace LyraCarouselMetrics {
constexpr ThemeMetrics values = {.batteryWidth = 16,
                                 .batteryHeight = 12,
                                 .topPadding = 5,
                                 .batteryBarHeight = 40,
                                 .headerHeight = 84,
                                 .verticalSpacing = 16,
                                 .contentSidePadding = 20,
                                 .listRowHeight = 40,
                                 .listWithSubtitleRowHeight = 60,
                                 .menuRowHeight = 64,
                                 .menuSpacing = 8,
                                 .tabSpacing = 8,
                                 .tabBarHeight = 40,
                                 .scrollBarWidth = 4,
                                 .scrollBarRightOffset = 5,
                                 .homeTopPadding = 56,
                                 .homeCoverHeight = 600,
                                 .homeCoverTileHeight = 660,
                                 .homeRecentBooksCount = 5,
                                 .homeContinueReadingInMenu = false,
                                 .homeMenuTopOffset = 16,
                                 .buttonHintsHeight = 40,
                                 .sideButtonHintsWidth = 30,
                                 .progressBarHeight = 16,
                                 .progressBarMarginTop = 1,
                                 .statusBarHorizontalMargin = 5,
                                 .statusBarVerticalMargin = 19,
                                 .keyboardKeyWidth = 31,
                                 .keyboardKeyHeight = 50,
                                 .keyboardKeySpacing = 0,
                                 .keyboardBottomKeyHeight = 35,
                                 .keyboardBottomKeySpacing = 5,
                                 .keyboardBottomAligned = true,
                                 .keyboardCenteredText = true,
                                 .keyboardVerticalOffset = -7,
                                 .keyboardTextFieldWidthPercent = 85,
                                 .keyboardWidthPercent = 90,
                                 .keyboardKeyCornerRadius = 6};
}

class LyraCarouselTheme : public LyraTheme {
 public:
  // Exact pixel dimensions for each carousel slot — used for exact-size thumbnail generation
  static constexpr int kCenterCoverW = 340;
  static constexpr int kCenterCoverH = LyraCarouselMetrics::values.homeCoverHeight - 60;  // 540
  static constexpr int kSideCoverW = 200;
  static constexpr int kSideCoverH = LyraCarouselMetrics::values.homeCoverHeight - 210;  // 390

  static void setPreRenderIndex(int idx);
  void drawRecentBookCover(GfxRenderer& renderer, Rect rect, const std::vector<RecentBook>& recentBooks,
                           const int selectorIndex, bool& coverRendered, bool& coverBufferStored, bool& bufferRestored,
                           std::function<bool()> storeCoverBuffer) const override;
  void drawButtonMenu(GfxRenderer& renderer, Rect rect, int buttonCount, int selectedIndex,
                      const std::function<std::string(int index)>& buttonLabel,
                      const std::function<UIIcon(int index)>& rowIcon) const override;
  void drawCarouselBorder(GfxRenderer& renderer, Rect coverRect, bool inCarouselRow) const override;
  void drawList(const GfxRenderer& renderer, Rect rect, int itemCount, int selectedIndex,
                const std::function<std::string(int index)>& rowTitle,
                const std::function<std::string(int index)>& rowSubtitle,
                const std::function<UIIcon(int index)>& rowIcon, const std::function<std::string(int index)>& rowValue,
                bool highlightValue) const override;
  void drawTabBar(const GfxRenderer& renderer, Rect rect, const std::vector<TabInfo>& tabs,
                  bool selected) const override;
};