/*
<div class="d-md-none">
	<iframe title="" width="1" height="5" src="https://app.powerbi.com/view?r=eyJrIjoiOTMzOTkyNjktODNlZC00NmZlLThjMzctM2E3NjBmMGNlZWI2IiwidCI6IjhkMWYwMThkLTIzYzItNGU1YS05OWI1LWUwNzMzYzY3MDM4NiJ9" frameborder="0" allowFullScreen="true"></iframe>
</div>
<div class="d-md-block d-none">
	<iframe title="" width="4" height="3" src="https://app.powerbi.com/view?r=eyJrIjoiYzFiZGVmN2ItY2E2Mi00YWFmLTg4ZjYtZmI1NWI5YTBlYzZmIiwidCI6IjhkMWYwMThkLTIzYzItNGU1YS05OWI1LWUwNzMzYzY3MDM4NiJ9" frameborder="0" allowFullScreen="true"></iframe>
</div>
*/

let pbi_width = window.innerWidth;

function pbi_resize(ele, index) {
	const elements = document.querySelectorAll(ele);
	if (!elements.length || !elements[index]) return;

	const el = elements[index];
	if (!el.offsetParent) return; // verifica se está visível

	let _w_ = el.getAttribute("width");
	let _h_ = el.getAttribute("height");

	if (_w_ !== null && _h_ !== null && !_h_.includes("%")) {
		if (!el.hasAttribute("data-original-w")) {
			el.setAttribute("data-original-w", _w_);
			el.setAttribute("data-original-h", _h_);
		} else {
			_w_ = el.getAttribute("data-original-w");
			_h_ = el.getAttribute("data-original-h");
		}

		el.setAttribute("width", "100%");
		const newW = el.offsetWidth;
		const newH = (_h_ * newW) / _w_;

		if (!isNaN(newH)) {
			el.setAttribute("height", `${newH}px`);
		}
	}
}

function pbi_trigger(tipo) {
	const iframes = document.querySelectorAll("iframe");
	iframes.forEach((iframe, index) => {
		const src = iframe.getAttribute("src") || "";
		if (src.includes("powerbi")) {
			console.log(`iframe ${index}: ${src}`);
			pbi_resize("iframe", index);
		}
	});
}

//Gatilhos

//Init
document.addEventListener("DOMContentLoaded", () => {
	pbi_trigger("init");
});

//Resize com debounce
const waitForFinalResizeStreamings = (() => {
	const timers = {};
	return function (callback, ms, uniqueId) {
		if (!uniqueId) uniqueId = "Don't call this twice without a uniqueId";
		if (timers[uniqueId]) clearTimeout(timers[uniqueId]);
		timers[uniqueId] = setTimeout(callback, ms);
	};
})();

window.addEventListener("resize", () => {
	waitForFinalResizeStreamings(() => {
		if (pbi_width !== window.innerWidth) {
			pbi_width = window.innerWidth;
			pbi_trigger("resize");
		}
	}, 400, "unique string");
});