window.siteui = window.siteui || {};
window.siteui.__initScripts = [];
window.siteui.__initWindowLoadScripts = [];
window.siteui.__initWindowResizeScripts = [];
window.siteui.__initWindowScrollScripts = [];
window.siteui.__externalLibraries = [];
window.siteui.__externalLibrariesCallbacks = [];

runCore = function(e){
	//Run these scripts when page has loaded and DOM is ready.
	if( window.siteui.__initScripts.length ) {
		for( var i = 0; i < window.siteui.__initScripts.length; i++ ) {
			if( typeof window.siteui.__initScripts[i] === 'function' ) {
				window.siteui.__initScripts[i]();
				delete window.siteui.__initScripts[i];
			}
		}
	}

	//Run these scripts when all assets are loaded.
	window.addEventListener('load',function(e){
		if( window.siteui.__initWindowLoadScripts.length ) {
			for( var i = 0; i < window.siteui.__initWindowLoadScripts.length; i++ ) {
				if( typeof window.siteui.__initWindowLoadScripts[i] === 'function' ) {
					window.siteui.__initWindowLoadScripts[i]();
					delete window.siteui.__initWindowLoadScripts[i];
				}
			}
		}
	});

	//Run these scripts when page is resized.
	window.addEventListener('resize',function(e){
		if( window.siteui.__initWindowResizeScripts.length ) {
			for( var i = 0; i < window.siteui.__initWindowResizeScripts.length; i++ ) {
				window.siteui.__initWindowResizeScripts[i]();
			}
		}
	});

	//Run these scripts when page is scrolled.
	window.addEventListener('scroll',function(e){
		if( window.siteui.__initWindowScrollScripts.length ) {
			for( var i = 0; i < window.siteui.__initWindowScrollScripts.length; i++ ) {
				window.siteui.__initWindowScrollScripts[i]();
			}
		}
	});

	window.siteui.doAction('init');
};


window.siteui.generateUUID = function() {
	return Math.random().toString(36).substring(2)
		+ (new Date()).getTime().toString(36);
};

window.siteui.incInitScript = function( ref ){
	window.siteui.__initScripts.push(ref);
};

window.siteui.incInitWindowLoadScript = function( ref ){
	window.siteui.__initWindowLoadScripts.push(ref);
};

window.siteui.incInitWindowResizeScript = function( ref ){
	window.siteui.__initWindowResizeScripts.push(ref);
};

window.siteui.incInitWindowScrollScript = function( ref ){
	window.siteui.__initWindowScrollScripts.push(ref);
};

window.siteui.addAction = function (action, ref, obj) {
	if (typeof window.siteui['__action_' + action] === 'undefined') {
		window.siteui['__action_' + action] = [];
	}

	window.siteui['__action_' + action].push({
		ref: ref,
		data: obj
	});
};

window.siteui.doAction = async function (action) {
	if (typeof window.siteui['__action_' + action] != 'undefined' && window.siteui['__action_' + action].length) {
		for (var i = 0; i < window.siteui['__action_' + action].length; i++) {
			if (typeof window.siteui['__action_' + action][i].ref === 'function') {
				window.siteui['__action_' + action][i].ref(window.siteui['__action_' + action][i].data);
			} else {
				console.log(window.siteui['__action_' + action][i].ref);
			}
		}
	}
};

window.siteui.loadExternalLibrary = function( ref, callback ) {

	if( typeof window.siteui.__externalLibraries[ref] === 'undefined' ) {
		window.siteui.__externalLibraries[ref] = 0;
		window.siteui.__externalLibrariesCallbacks[ref] = [];
		window.siteui.__externalLibrariesCallbacks[ref].push(callback);
		let script = document.createElement('script');
		script.src = ref;
		script.onload = function(){
			window.siteui.__externalLibraries[ref] = 1;
			for( var i = 0; i < window.siteui.__externalLibrariesCallbacks[ref].length; i++ ) {
				window.siteui.__externalLibrariesCallbacks[ref][i]();
			}
		};
		document.getElementsByTagName('head')[0].appendChild(script);
	} else {
		if (window.siteui.__externalLibraries[ref] === 0) {
			window.siteui.__externalLibrariesCallbacks[ref].push(callback);
		} else {
			callback();
		}
	}
};

window.siteui.doAjax = function (path, callback, responseType = 'json') {
	var xhr = new XMLHttpRequest();
	xhr.addEventListener("load", function () {
		if (this.readyState === 4) {
			if (typeof callback == 'function') {
				callback(this.response);
			}
		}
	});

	xhr.responseType = responseType;
	xhr.open('GET', '/ajax.php?action=' + path);
	xhr.send();
};

window.siteui.doAjaxPost = function (path, data, callback) {
	var xhr = new XMLHttpRequest();
	xhr.addEventListener("load", function () {
		if (this.readyState === 4) {
			if (typeof callback == 'function') {
				callback(this.response);
			}
		}
	});

	xhr.responseType = 'json';
	xhr.open('POST', '/account-creation/ajax.php?action=' + path);
	xhr.send(JSON.stringify(data));
};

window.siteui.doRemoteAjax = function (path, callback, vars = null) {
	var xhr = new XMLHttpRequest();
	xhr.addEventListener("load", function () {
		if (this.readyState === 4) {
			if (typeof callback == 'function') {
				callback(this.response, vars);
			}
		}
	});

	xhr.responseType = 'json';
	xhr.open('GET', path);
	xhr.send();
};

window.siteui.awaitRemoteAjax = function (path, type = 'json') {
	return new Promise(resolve => {
		var xhr = new XMLHttpRequest();
		xhr.addEventListener("load", function () {
			if (this.readyState === 4) {
				let response = this.response;
				if( type === 'json' ) {
					if( response === null ) {
						response = {};
					}
					response.code = this.status;
				}
				resolve(response);
			}
		});

		xhr.responseType = type;
		xhr.open('GET', path);
		xhr.send();
	});
};

window.siteui.awaitAjax = function(path, api = true, response = 'json') {
	return new Promise(resolve => {
		var xhr = new XMLHttpRequest();
		xhr.addEventListener("load", function () {
			if (this.readyState === 4) {
				resolve(this.response);
			}
		});

		xhr.responseType = response;
		xhr.open('GET', (api ? '/api/' : '/') + path);
		xhr.send();
	});
};


window.siteui.awaitAPIPost = function (path, data, type = 'json', abort = true) {
	return new Promise(resolve => {
		var xhr = new XMLHttpRequest();
		xhr.addEventListener("load", function () {
			if (this.readyState === 4) {
				let response = this.response;
				if( type === 'json' ) {
					if( response === null ) {
						response = {};
					}
					response.code = this.status;
				}
				resolve(response);
			}
		});

		xhr.responseType = type;
		xhr.open('POST', '/api/' + path);
		xhr.send(JSON.stringify(data));
	});
};



window.siteui.awaitAjaxPost = function (path, data, type = 'json', abort = true) {
	return new Promise(resolve => {
		var xhr = new XMLHttpRequest();
		xhr.addEventListener("load", function () {
			if (this.readyState === 4) {
				let response = this.response;
				if( type === 'json' ) {
					if( response === null ) {
						response = {};
					}
					response.code = this.status;
				}
				resolve(response);
			}
		});

		xhr.responseType = type;
		xhr.open('POST', window.APP_URL + 'a/' + path);
		xhr.setRequestHeader('desktop',  window.siteui.isDesktop() ? '1' : '0');
		data.config_id = window.config_id;
		xhr.send(JSON.stringify(data));
	});
};

window.siteui.awaitFormDataAjax = function (endpoint,formData) {
	return new Promise(resolve => {
		var xhr = new XMLHttpRequest();
		xhr.addEventListener("load", function () {
			if (this.readyState === 4) {
				let response = this.response;
				if ( typeof response === 'object' && !Array.isArray(value)) {
					if( response === null ) {
						response = {};
					}
					response.code = this.status;
				}
				else {
					response = {};
					response.code = this.status;
				}
				resolve(response);
			}
		});

		xhr.open('POST', '/api/' + endpoint);
		xhr.send(formData);
	});

};

window.siteui.doRemoteAjaxPost = function (path,data, callback) {
	var xhr = new XMLHttpRequest();
	xhr.addEventListener("load", function () {
		if (this.readyState === 4) {
			if (typeof callback == 'function') {
				callback(this.response);
			}
		}
	});

	xhr.responseType = 'json';
	xhr.open('POST', path);
	xhr.setRequestHeader('Content-Type', 'application/json');
	xhr.send(JSON.stringify(data));
};