//
// Created by mark on 6/6/25.
//
#pragma once

#ifndef CHARTJSOPTIONS_H
#define CHARTJSOPTIONS_H

#include <string>
#include <variant>
#include <ReportsAndCharts/WChartJSLibrary.h>
#include <Wt/Json/Object.h>


// --- Nested Structs for Organization ---
class WChartJSOptions {
public:
	struct LegendOptions {
		bool display = true;
		std::string position = "bottom";
		bool reverse = false;
		Wt::Json::Object toJsonObject() const;
	};

	struct TitleOptions {
		bool display = false;
		std::string text;
		std::string position = "top";
		int fontSize = 12;
		Wt::Json::Object toJsonObject() const;
	};

	struct TooltipOptions {
		bool enabled = true;
		std::string mode = "index";
		bool intersect = false;
		bool reverse = false;
		Wt::Json::Object freeFormOptions;
		Wt::Json::Object toJsonObject() const;
	};

	struct ZoomAndPanOptions {
		bool enabled = true;
		bool wheelEnabled = true;
		bool pinchEnabled = true;
		bool panEnabled = true;
		std::string mode = "xy";
		std::string modifierKey = "alt";
		Wt::Json::Object toJsonObject() const;
	};

	struct PluginOptions {
		LegendOptions legend;
		TitleOptions title;
		TooltipOptions tooltip;
		ZoomAndPanOptions zoomAndPan;
		Wt::Json::Object toJsonObject() const;
	};

	struct TickOptions {
		bool display = true;
		std::string color;
		bool autoSkip = true;
		// Add other tick properties as needed (font, padding, etc.)
		Wt::Json::Object freeFormOptions;
		Wt::Json::Object toJsonObject() const;
	};

	struct ScaleTitleOptions {
		bool display = false;
		std::string text;
		Wt::Json::Object toJsonObject() const;
	};

	struct GridOptions {
		bool display = true;
		std::string color = "rgba(245, 245, 247, 0.8)";
		// Add other grid properties as needed
		Wt::Json::Object freeFormOptions;
		Wt::Json::Object toJsonObject() const;
	};

	struct AxisOptions {
		bool display = true;
		std::string axis = "x";
		std::string type = "category"; // linear, logarithmic, category, time, radiallinear
		bool stacked = false;
		TickOptions ticks;
		ScaleTitleOptions title;
		GridOptions grid;
		Wt::Json::Object freeFormOptions;
		// Add other axis properties as needed
		Wt::Json::Object toJsonObject() const;
	};

	struct ScalesOptions {
		AxisOptions axisOptions;
		Wt::Json::Object toJsonObject() const;
	};

	struct LayoutOptions {
		// e.g., padding: 10 or padding: { left: 10, top: 5 }
		std::variant<int, Wt::Json::Object> padding;
		Wt::Json::Object toJsonObject() const;
	};

	struct InteractionOptions {
		std::string mode = "nearest";
		bool intersect = true;
		std::string axis = "x";
		Wt::Json::Object toJsonObject() const;
	};


	// --- Main Options Class ---


	WChartJSOptions(ChartJSType type);
	// --- General Chart Options ---
	void setResponsive(bool isResponsive);
	void setMaintainAspectRatio(bool maintain);
	void setAspectRatio(double ratio);
	void setDevicePixelRatio(int ratio);
	void setLocale(const std::string& locale);
	void setIndexAxis(const std::string& axis);

	// --- Nested Options Setters ---
	void setPlugins(const PluginOptions& plugins);
	void setXScales(const ScalesOptions& scales);
	void setYScales(const ScalesOptions& scales);
	void setRScales(const ScalesOptions& scales);
	void setLayout(const LayoutOptions& layout);
	void setInteraction(const InteractionOptions& interaction);

	// Method to get the final JSON object
	const Wt::Json::Object& getOptions() const;

private:
	// General properties
	ChartJSType chartType_;
	bool responsive_ = true;
	bool maintainAspectRatio_ = false;
	double aspectRatio_ = 2.0;
	int devicePixelRatio_;
	std::string locale_;

	// Nested properties
	PluginOptions plugins_;
	ScalesOptions scales_;
	LayoutOptions layout_;
	InteractionOptions interaction_;

	// The master JSON object that holds all options
	Wt::Json::Object options_;
};

#endif //CHARTJSOPTIONS_H