#pragma once

#include <filesystem>
#include <fstream>
#include <iostream>
#include <glm/glm.hpp>

#include <toml/toml.hpp>
#include <vulkan/vulkan.h>
#include <VulkanTools.h>


namespace PlumageConfig
{
	
	class PlumageConfiguration
	{
	public:
		

		struct Settings {
			
			bool validation = true; // 校验层开关
			//bool fullscreen = false; // 全屏开关
			bool vsync = false; // 垂直同步开关
			bool headless = false; // 无头开关
			bool outputPNGimage = false;
			bool debugMode = true;
			bool cleanUpImageSequece = true; // 图片序列开关（暂时弃用）

			uint32_t width = 1280;
			uint32_t height = 720;
			bool multiSampling = false; // 多重采样
			VkSampleCountFlagBits sampleCount = VK_SAMPLE_COUNT_4_BIT; // 多重采样倍率
			bool rotateModel = true; // 模型自旋转
			float modelRotateSpeed = 2.0f; // 自旋转速度
			
			uint32_t startFrameIndex = 1; // 图片序列开始帧
			uint32_t endFrameIndex = 50; // 图片序列结束帧
			uint32_t videoFrameRate = 25; // 视频帧率
			uint32_t selectedPhysicalDeviceIndex = 7;

			float fX = 565.5f;
			float fY = 516.3f;
			float fovX = 1.f;
			float fovY = 1.f;
			float cX = 328.2f;
			float cY = 238.8f;
			int calibrationWidth = 640.0f;
			int calibrationHeight = 480.0f;
			glm::vec3 bottomCenter = { 0.f,0.f,-6.f };
			//std::vector<float> bottomCenter = { 0.f,0.f,-6.f };
			glm::vec3 bottomNormal = { 0.f,1.0f,0.f };
			std::vector<glm::vec3> cameraTracks = { {0.f,0.f,-6.f},{1.f,0.f,-3.f} };
			std::vector<glm::mat3> cameraAngle = { {{0.f,0.f,0.f},{45.f,0.f,0.f},{0.f,0.f,0.f}},{{0.f,0.f,0.f},{45.f,0.f,0.f},{0.f,0.f,0.f}} };

		}settings;

		

		struct RenderSettings
		{
			uint32_t width = 1280;
			uint32_t height = 720;
			bool multiSampling = false; // 多重采样
			uint32_t sampleCount = VK_SAMPLE_COUNT_4_BIT; // 多重采样倍率
			bool rotateModel = true; // 模型自旋转
			float modelRotateSpeed = 2.0f; // 自旋转速度
			uint32_t startFrameIndex = 1; // 图片序列开始帧
			uint32_t endFrameIndex = 50; // 图片序列结束帧
			uint32_t videoFrameRate = 25; // 视频帧率
			uint32_t selectedPhysicalDeviceIndex = 7;
		};



		struct FilePath
		{	//model path
			std::string glTFModelFilePath = getAssetPath() + "models/free_porsche_911_carrera_4s.glb";
			std::string modelVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.vert.spv";
			std::string modelFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.frag.spv";

			//ui
			std::string uiVertShaderPath = getAssetPath() + "shaders/ui.vert.spv";
			std::string uiFragShaderPath = getAssetPath() + "shaders/ui.frag.spv";

			// skybox path
			std::string skyboxModelFilePath = getAssetPath() + "models/cube.gltf";
			std::string skyboxVertShaderPath = getAssetPath() + "shaders/skybox.vert.spv";
			std::string skyboxFragShaderPath = getAssetPath() + "shaders/skybox.frag.spv";

			//std::string iblTexturesFilePath = getAssetPath() + "textures/hdr/gcanyon_cube.ktx";
			//tonemapping
			std::string tonemappingVertShaderPath = getAssetPath() + "shaders/genbrdflut.vert.spv";
			std::string tonemappingEnableFragShaderPath = getAssetPath() + "shaders/tonemapping_enable.frag.spv";
			std::string tonemappingDisableFragShaderPath = getAssetPath() + "shaders/tonemapping_disable.frag.spv";


			//  cube map
			std::string irradianceFragShaderPath = getAssetPath() + "shaders/irradiancecube.frag.spv";

			std::string filterVertShaderPath = getAssetPath() + "shaders/filtercube.vert.spv";

			std::string prefilterEnvmapFragShaderPath = getAssetPath() + "shaders/prefilterenvmap.frag.spv";
			//brdf cube map
			std::string brdfVertShaderPath = getAssetPath() + "shaders/genbrdflut.vert.spv";
			std::string brdfFragShaderPath = getAssetPath() + "shaders/genbrdflut.frag.spv";
			// environment map texture
			std::string envMapFilePath = getAssetPath() + "environments/brown_photostudio_02_4k_hdr16f_cube.ktx";
			std::string emptyEnvmapFilePath = getAssetPath() + "textures/empty.ktx";
			// pbr shader
			std::string pbrVertShaderPath = getAssetPath() + "shaders/pbr.vert.spv";
			std::string pbrFragShaderPath = getAssetPath() + "shaders/pbr_khr.frag.spv";

			//ttf file path
			std::string ttfFilePath = getAssetPath() + "/data/Roboto-Medium.ttf";

			// output file path

			std::string imageOutputPath = getAssetPath() + "output/imageSequence";
			std::string videoOutputPath = getAssetPath() + "output/video";
			std::string totalImageOutputPath;
			std::string deviceSpecFilePath;

			// script file path
			std::string image2videoBatFilePath = getAssetPath() + "script/image2video.bat";
			std::string image2videoShFilePath = getAssetPath() + "script/image2video.sh";

			std::string hdr2ktxBatFilePath = getAssetPath() + "script/hdr2ktxBatFilePath.bat";
			std::string hdr2ktxShFilePath = getAssetPath() + "script/hdr2ktxShFilePath.sh";
			// 配置文件路径，命令行传入后保存在这
			//std::string configFilePath = getAssetPath() + "config/guanzi.toml";
			std::string configFilePath = getAssetPath() + "config/yukino_traj1_matrix.toml";

		} filePath;
		
		void writrConfigurationToJson();

		void readConfigurationFromToml(std::string configFilePath,Settings& settings);

		void convertIntToVkSampleCount(uint32_t sampleCount);

		PlumageConfiguration();
		~PlumageConfiguration();

	private:

	};
	
	
	
}