import React from "react";
	import ReactDOM from 'react-dom/client';
import { RibbonGroupProperties } from "./../../index";
import { RibbonGroupDirection, RibbonGroupWrapSize, RibbonGroupDialogLauncher} from './../../index';
export { RibbonGroupProperties } from "./../../index";
export { RibbonGroupDirection, RibbonGroupWrapSize, RibbonGroupDialogLauncher} from './../../index';

interface IWindow { Smart: any; }
declare const window: IWindow;
let Smart: any;
if (typeof window !== "undefined") {
	Smart = window.Smart;
}
export { Smart };
export interface RibbonGroupProps extends RibbonGroupProperties {
    className?: string;
    style?: React.CSSProperties;

	onCreate?: ((event?: Event) => void) | undefined;
	onReady?: ((event?: Event) => void) | undefined;

}
/**
 Defines a ribbon group.
*/
export class RibbonGroup extends React.Component<React.HTMLAttributes<Element> & RibbonGroupProps, any> {   
	private _id: string;
	private nativeElement: any;
	private componentRef: any;

	// Gets the id of the React component.
	get id() {
		if (!this._id) {
			this._id =  'RibbonGroup' + Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
		}

		return this._id;
	}
	/** Determines the label of the ribbon group.
	*	Property type: string
	*/
	get label(): string  {
		return this.nativeElement ? this.nativeElement.label : undefined;
	}
	set label(value: string) {
		if (this.nativeElement) {
			this.nativeElement.label = value;
		}
	}

	/** Determines the icon of the ribbon group.
	*	Property type: string
	*/
	get icon(): string  {
		return this.nativeElement ? this.nativeElement.icon : undefined;
	}
	set icon(value: string) {
		if (this.nativeElement) {
			this.nativeElement.icon = value;
		}
	}

	/** Determines the class of the ribbon group.
	*	Property type: string
	*/
	get cssClass(): string  {
		return this.nativeElement ? this.nativeElement.cssClass : undefined;
	}
	set cssClass(value: string) {
		if (this.nativeElement) {
			this.nativeElement.cssClass = value;
		}
	}

	/** Determines the ribbon items of the ribbon group.
	*	Property type: any
	*/
	get ribbonItems(): any  {
		return this.nativeElement ? this.nativeElement.ribbonItems : undefined;
	}
	set ribbonItems(value: any) {
		if (this.nativeElement) {
			this.nativeElement.ribbonItems = value;
		}
	}

	/** Determines the direction of the ribbon group.
	*	Property type: RibbonGroupDirection | string
	*/
	get direction(): RibbonGroupDirection | string  {
		return this.nativeElement ? this.nativeElement.direction : undefined;
	}
	set direction(value: RibbonGroupDirection | string) {
		if (this.nativeElement) {
			this.nativeElement.direction = value;
		}
	}

	/** Determines the settings of the dialog launcher of the ribbon group.
	*	Property type: RibbonGroupDialogLauncher
	*/
	get dialogLauncher(): RibbonGroupDialogLauncher  {
		return this.nativeElement ? this.nativeElement.dialogLauncher : undefined;
	}
	set dialogLauncher(value: RibbonGroupDialogLauncher) {
		if (this.nativeElement) {
			this.nativeElement.dialogLauncher = value;
		}
	}

	/** Determines the size, below which the ribbon group will be wrapped.
	*	Property type: RibbonGroupWrapSize | string
	*/
	get wrapSize(): RibbonGroupWrapSize | string  {
		return this.nativeElement ? this.nativeElement.wrapSize : undefined;
	}
	set wrapSize(value: RibbonGroupWrapSize | string) {
		if (this.nativeElement) {
			this.nativeElement.wrapSize = value;
		}
	}


	// Gets the properties of the React component.
	get properties(): string[] {
		return ["label","icon","cssClass","ribbonItems","direction","dialogLauncher","wrapSize"];
	}
	/**  This event occurs, when the React component is created.
	*  @param event. The custom event. 	*/
	onCreate?: ((event?: Event) => void) | undefined
	/**  This event occurs, when the React component is completely rendered.
	*  @param event. The custom event. 	*/
	onReady?: ((event?: Event) => void) | undefined

	// Gets the events of the React component.
	get eventListeners(): string[] {
		return ["onCreate","onReady"];
	}


	constructor(props: any) {
		super(props);
		this.componentRef = React.createRef();
	}

	componentDidRender(initialize: boolean) {
		const that = this;
		const props: any = {};
		const events: any = {};
		let styles: any = null;
		
		const stringifyCircularJSON = (obj: any) => {
		  const seen = new WeakSet();
		  return JSON.stringify(obj, (k, v) => {
			if (v !== null && typeof v === 'object') {
			  if (seen.has(v)) return;
			  seen.add(v);
			}
			
			if (k === 'Smart') {
				return v;
			}
			
			return v;
		  });
		};
		
		for(let prop in that.props) {
			if (prop === 'children') {
				continue;
			}

			if (prop === 'style') {
				styles = that.props[prop];
				continue;
			}

			if (prop.startsWith('on') && that.properties.indexOf(prop) === -1) {
				events[prop] = that.props[prop];
				continue;
			}

			props[prop] = that.props[prop];
		}

		if (initialize) {
			that.nativeElement = this.componentRef.current;
			that.nativeElement.React = React;
			that.nativeElement.ReactDOM = ReactDOM;
		
			
			if (that.nativeElement && !that.nativeElement.isCompleted) {
				that.nativeElement.reactStateProps = JSON.parse(stringifyCircularJSON(props));
			}
		}

		if (initialize && that.nativeElement && that.nativeElement.isCompleted) {
		//	return;
		}


		for(let prop in props) {
			if (prop === 'class' || prop === 'className') {
				const classNames = props[prop].trim().split(' ');
				
				if (that.nativeElement._classNames) {
					const oldClassNames = that.nativeElement._classNames;
					for(let className in oldClassNames) {
						if (that.nativeElement.classList.contains(oldClassNames[className]) && oldClassNames[className] !== "") {
							that.nativeElement.classList.remove(oldClassNames[className]);
						}
					}
				}
				
				that.nativeElement._classNames = classNames;
				
				for(let className in classNames) {
					if (!that.nativeElement.classList.contains(classNames[className]) && classNames[className] !== "") {
						that.nativeElement.classList.add(classNames[className]);
					}
				}

				continue;
			}

			if (props[prop] !== that.nativeElement[prop]) {
				const normalizeProp = (str: string) => {
					return str.replace(/-([a-z])/g, function (g) {
						return g[1].toUpperCase();
					});
				}

				if (prop === 'hover' || prop === 'active' || prop === 'focus' || prop === 'selected') {
					that.nativeElement.setAttribute(prop, '');
				}
				
				const normalizedProp = normalizeProp(prop);

				if (that.nativeElement[normalizedProp] === undefined) {
				    that.nativeElement.setAttribute(prop, props[prop]);
				}

				if (props[prop] !== undefined) {
					if (typeof props[prop] === 'object' && that.nativeElement.reactStateProps && !initialize) {
						if (stringifyCircularJSON(props[prop]) === stringifyCircularJSON(that.nativeElement.reactStateProps[normalizedProp])) {
							continue;
						}
					}
					
					that.nativeElement[normalizedProp] = props[prop];
				}
			}
		}

		
		for(let eventName in events) {
			that[eventName] = events[eventName];
			that.nativeElement[eventName.toLowerCase()] = events[eventName];
        }

		if (initialize) {	
			if (that.onCreate) {
				that.onCreate();
			}

			that.nativeElement.whenRendered(() => {
				if (that.onReady) {
					that.onReady();
				}
			});
		}

		// setup styles.

		if (styles) {
			for(let styleName in styles) {
				that.nativeElement.style[styleName] = styles[styleName];
			}
		}
	}

	componentDidMount() {
		this.componentDidRender(true);
    }

	componentDidUpdate() {
		this.componentDidRender(false);
    }

	componentWillUnmount() {
		const that = this;

		if (!that.nativeElement) {
			return;
		}
		
		that.nativeElement.whenRenderedCallbacks = [];
		
		for(let i = 0; i < that.eventListeners.length; i++){
			const eventName = that.eventListeners[i];

			that.nativeElement.removeEventListener(eventName.substring(2).toLowerCase(), that[eventName]);
		}
	}

	render() {
		return (
			React.createElement("smart-ribbon-group", { ref: this.componentRef, suppressHydrationWarning: true }, this.props.children)
		)
	}
}

export default RibbonGroup;