// components/Header.jsx
"use client";
import React, { useEffect, useState } from "react";
import Image from "next/image";
import "bootstrap-icons/font/bootstrap-icons.css";
import { loadWindowVariables } from "../utils/loadWindowVariables";
import SettingsModal from "./modales/SettingsModal";

function Header() {
  const [stationsname, setStationsname] = useState("Lädt...");
  const [cplStatus, setCplStatus] = useState("Lädt...");
  const [showSettingsModal, setShowSettingsModal] = useState(false);

  // Flag außerhalb des State-Managements, um die Ausgabe nur einmal zu loggen
  let variablesLogged = false;

  useEffect(() => {
    loadWindowVariables()
      .then(() => {
        if (!variablesLogged) {
          console.log("Geladene Systemvariablen:", {
            deviceName: window.deviceName,
            ip: window.ip,
            mac1: window.mac1,
            mac2: window.mac2,
            subnet: window.subnet,
            gateway: window.gateway,
            datetime: window.datetime,
            kueOnline: window.kueOnline,
            kueIso: window.kueIso,
            kueValid: window.kueValid,
            kueAlarm1: window.kueAlarm1,
            kueAlarm2: window.kueAlarm2,
            kueRes: window.kueRes,
            kueCableBreak: window.kueCableBreak,
            kueGroundFault: window.kueGroundFault,
            kueLimit1: window.kueLimit1,
            kueLimit2Low: window.kueLimit2Low,
            kueLimit2High: window.kueLimit2High,
            kueDelay1: window.kueDelay1,
            kueLoopInterval: window.kueLoopInterval,
            kueID: window.kueID,
            kueName: window.kueName,
            kueVersion: window.kueVersion,
            kueOverflow: window.kueOverflow,
            kue100V: window.kue100V,
            kueResidence: window.kueResidence,
            kueBooting: window.kueBooting,
            tdrAtten: window.tdrAtten,
            tdrPulse: window.tdrPulse,
            tdrSpeed: window.tdrSpeed,
            tdrAmp: window.tdrAmp,
            tdrTrigger: window.tdrTrigger,
            tdrLocation: window.tdrLocation,
            tdrActive: window.tdrActive,
            tdrLast: window.tdrLast,
          });
          variablesLogged = true; // Setze das Flag, um das erneute Loggen zu verhindern
        }

        setStationsname(window.deviceName || "Unbekannt");
        setCplStatus(window.hardware_version || "Unbekannt");
      })
      .catch((error) => {
        console.error("Fehler beim Laden der Variablen:", error);
      });
  }, []);

  const handleSettingsClick = () => setShowSettingsModal(true);
  const handleCloseSettingsModal = () => setShowSettingsModal(false);
  const handleLogout = () => (window.location.href = "/offline.html");

  return (
    <header className="bg-gray-300 flex justify-between items-center w-full h-28 relative text-black">
      <div className="absolute left-32 top-32 transform -translate-y-1/2">
        <Image
          src="/images/Logo.png"
          alt="Logo"
          width={80}
          height={80}
          style={{ width: "auto", height: "auto" }}
          priority={false}
        />
      </div>
      <div className="w-64 flex-shrink-0 h-full mt-24 "></div>

      <div className="flex items-start space-x-4 w-full">
        <div className="flex flex-col text-left pl-8">
          <h2 className="text-base">Stationsname</h2>
          <p className="text-base text-gray-600">{stationsname}</p>
        </div>
      </div>
      <div className="p-4 w-full lg:w-full flex flex-row gap-4 justify-between">
        <div className="flex items-center justify-end w-full">
          <button
            onClick={handleSettingsClick}
            className="text-3xl text-black mr-7"
          >
            <i className="bi bi-gear"></i>
          </button>
        </div>
        <div className="flex items-center justify-end w-full">
          <button
            onClick={handleLogout}
            className="bg-littwin-blue text-white px-4 py-2 rounded"
          >
            Abmelden
          </button>
        </div>
      </div>
      {showSettingsModal && (
        <SettingsModal
          showModal={showSettingsModal}
          onClose={handleCloseSettingsModal}
        />
      )}
    </header>
  );
}

export default Header;