#include "FontManager.hpp"

RcPtr<Font> FontManager::sans{ new Font() };
RcPtr<Font> FontManager::serif{ new Font() };
RcPtr<Font> FontManager::monospace{ new Font() };

const RcPtr<Font>& FontManager::GetDefaultFont() {
	return sans;
}

const Font* FontManager::ResolveFallback(const Font* font) {
	if (font == nullptr) {
		return FontManager::sans.Get();
	} else {
		return font;
	}
}

const RcPtr<Font>& FontManager::ResolveFallback(const RcPtr<Font>& font) {
	if (font == nullptr) {
		return FontManager::sans;
	} else {
		return font;
	}
}

void FontManager::Init() {
	Font::LoadingCandidate sansFiles[] = {
		{
			.ttfPath = "fonts/NotoSans-Regular.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Regular,
		},
		{
			.ttfPath = "fonts/NotoSans-Italic.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Italic,
		},
		{
			.ttfPath = "fonts/NotoSans-Bold.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Bold,
		},
		{
			.ttfPath = "fonts/NotoSans-BoldItalic.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::BoldItalic,
		},
		{
			.ttfPath = "fonts/NotoSansSC-Regular.otf",
			.glyphRange = Font::GetGlyphRangesChineseSimplifiedCommon(),
			.type = FontType::Regular,
		},
	};

	sans->Init(sansFiles, 18.0f);

	Font::LoadingCandidate serifFiles[] = {
		{
			.ttfPath = "fonts/NotoSerif-Regular.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Regular,
		},
		{
			.ttfPath = "fonts/NotoSerif-Italic.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Italic,
		},
		{
			.ttfPath = "fonts/NotoSerif-Bold.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Bold,
		},
		{
			.ttfPath = "fonts/NotoSerif-BoldItalic.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::BoldItalic,
		},
	};
	
	serif->Init(sansFiles, 18.0f);

	Font::LoadingCandidate monospacedFiles[] = {
		{
			.ttfPath = "fonts/NotoMono-Regular.ttf",
			.glyphRange = Font::GetGlyphRangesDefault(),
			.type = FontType::Regular,
		},
	};
	monospace->Init(monospacedFiles, 18.0f);
}

void FontManager::Shutdown() {
}