// /public/assets/js/fakecheck/fakecheck.core.js

(function() {

    // Namespace
    window.usbcheck = window.usbcheck || {};

    const cfg = window.usbConfig || {};

    // URL-Detection
    function detectApiBaseUrl() {
        const host = window.location.hostname || "";
        if (host === "staging.usbcheck.it" || host.endsWith(".staging.usbcheck.it")) {
            return "https://api.staging.usbcheck.it";
        }
        return "https://api.usbcheck.it";
    }

    // Config bereitstellen
    usbcheck.cfg = {
        baseUrl:  cfg.baseUrl  || "",
        locale:   (cfg.lang || "en").toLowerCase(),
        apiBase:  cfg.apiBaseUrl || detectApiBaseUrl(),
        loggedIn: !!cfg.isLoggedIn
    };


    // ---------- Hilfsfunktionen ----------
    usbcheck.log = function logLine(message, level = "info") {
        const logEl = document.querySelector("#fc-log");
        if (!logEl) return;
        const line = document.createElement("div");
        line.className = "fc-log-line";
        const prefix =
            level === "error" ? "[ERROR] " :
            level === "warn"  ? "[WARN]  " :
                                 "[INFO]  ";
        line.innerHTML = `<strong>${prefix}</strong>${message}`;
        logEl.appendChild(line);
        logEl.scrollTop = logEl.scrollHeight;
    };

    usbcheck.setStatus = function(msg) {
        const el = document.querySelector("#fc-status-text");
        if (el) el.textContent = msg;
    };

    usbcheck.setModeLabel = function(msg) {
        const el = document.querySelector("#fc-status-mode");
        if (el) el.textContent = msg;
    };

    usbcheck.setProgress = function(percent) {
        const el = document.querySelector("#fc-progress-inner");
        if (!el) return;
        const v = Math.min(100, Math.max(0, percent));
        el.style.width = v + "%";
    };

    usbcheck.setOverallStatus = function(state, text) {
        const pill = document.querySelector("#fc-overall-status-pill");
        const label = document.querySelector("#fc-overall-status-text");
        if (!pill || !label) return;

        pill.classList.remove("fc-pill-ok","fc-pill-warn","fc-pill-bad");

        if (state === "ok") pill.classList.add("fc-pill-ok");
        else if (state === "warn") pill.classList.add("fc-pill-warn");
        else pill.classList.add("fc-pill-bad");

        label.textContent = text;
    };

    usbcheck.formatBytes = function(bytes) {
        if (bytes == null) return "–";
        const units = ["B", "KB", "MB", "GB", "TB"];
        let u = 0, v = bytes;
        while (v >= 1024 && u < units.length - 1) { v /= 1024; u++; }
        return v.toFixed(1) + " " + units[u];
    };

    usbcheck.formatMbps = function(bytes, seconds) {
        if (!seconds || seconds <= 0) return "–";
        const mbits = (bytes * 8) / 1e6;
        return mbits.toFixed(1) + " Mbit/s";
    };

    usbcheck.formatDuration = function(seconds) {
        if (!seconds) return "–";
        const s = Math.round(seconds);
        if (s < 60) return s + " s";
        const m = Math.floor(s / 60);
        const r = s % 60;
        if (m < 60) return `${m} min ${r}s`;
        const h = Math.floor(m / 60);
        const rm = m % 60;
        return `${h} h ${rm} min`;
    };

})();