/**
 * admin-logs.js — log viewer utilities shared by system.php and parametres.php.
 *
 * Provides:
 *   - copyLogContent(btn)  — copy visible log lines to clipboard
 *   - HTMX afterSwap handler to update active tab class on #sys-log-view
 */
(() => {
	window.copyLogContent = (btn) => {
		var logOut = document.querySelector("#log-output");
		if (!logOut) return;
		var text = Array.from(logOut.querySelectorAll(".log-line"))
			.map((el) => el.textContent)
			.join("\n");
		if (navigator.clipboard?.writeText) {
			navigator.clipboard.writeText(text).then(() => {
				btn.textContent = "\u2713 Copi\u00e9";
				btn.classList.add("copied");
				setTimeout(() => {
					btn.textContent = "Copier";
					btn.classList.remove("copied");
				}, 2000);
			});
		} else {
			window._fallbackCopy(text, btn);
		}
	};

	window._fallbackCopy = (text, btn) => {
		var ta = document.createElement("textarea");
		ta.value = text;
		ta.style.cssText = "position:fixed;opacity:0";
		document.body.appendChild(ta);
		ta.select();
		try {
			document.execCommand("copy");
			btn.textContent = "\u2713 Copi\u00e9";
			btn.classList.add("copied");
			setTimeout(() => {
				btn.textContent = "Copier";
				btn.classList.remove("copied");
			}, 2000);
		} catch (_e) {}
		document.body.removeChild(ta);
	};

	// Update active tab class after each HTMX swap on #sys-log-view
	document.body.addEventListener("htmx:afterSwap", (evt) => {
		if (!(evt.detail.target && evt.detail.target.id === "sys-log-view"))
			return;
		var rc = evt.detail.requestConfig;
		var tab = null;
		// Tab clicks carry ?tab=… in the path
		var qIdx = rc.path.indexOf("?");
		if (qIdx !== -1) {
			tab = new URLSearchParams(rc.path.substring(qIdx + 1)).get("tab");
		}
		// Line-count form sends tab via hx-vals in parameters
		if (!tab && rc.parameters && rc.parameters.tab) {
			tab = rc.parameters.tab;
		}
		if (!tab) return;
		document.querySelectorAll(".sys-tabs .sys-tab").forEach((a) => {
			var isActive = a.getAttribute("data-tab") === tab;
			a.classList.toggle("active", isActive);
			if (isActive) a.setAttribute("aria-current", "page");
			else a.removeAttribute("aria-current");
		});
	});
})();