<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>Document Viewer with Flags</title>
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 20px 20px; /* margini verticali 20px, orizzontali base 20px */
      max-width: 1000px;
      margin-left: auto;
      margin-right: auto;
    }
    @media (min-width: 600px) {
      body {
        margin-left: 40px;
        margin-right: 40px;
      }
    }
    @media (min-width: 900px) {
      body {
        margin-left: 80px;
        margin-right: 80px;
      }
    }
    h1 {
      margin-bottom: 20px;
    }
    label {
      font-weight: bold;
      margin-right: 10px;
    }
    select,
    input[type="text"] {
      padding: 6px 10px;
      font-size: 16px;
      margin-right: 10px;
      margin-bottom: 20px;
      max-width: 100%;
      box-sizing: border-box;
    }
    h2 {
      margin-top: 40px;
      color: #333;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      user-select: none;
    }
    h2 button.toggle-btn {
      font-size: 16px;
      background: #007bff;
      border: none;
      border-radius: 4px;
      color: white;
      padding: 4px 8px;
      cursor: pointer;
    }
    table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 20px;
    }
    td {
      padding: 12px;
      text-align: left;
      vertical-align: middle;
    }
    tr {
      background-color: #f5f5f5;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    tr:hover {
      background-color: #e0e0e0;
    }
    .download-icon {
      font-size: 18px;
      color: #333;
    }
    a.row-link {
      text-decoration: none;
      color: inherit;
      display: inline-block;
    }
    tr a {
      text-decoration: none;
      color: inherit;
    }
    .hidden {
      display: none;
    }
    .flag-icon {
      width: 24px;
      height: 16px;
      margin-right: 8px;
      vertical-align: middle;
    }
    /* Responsive table for small screens */
    @media (max-width: 600px) {
      table,
      thead,
      tbody,
      td,
      tr {
        display: block;
        width: 100%;
      }
      tr {
        margin-bottom: 10px;
        background-color: #f9f9f9;
        padding: 10px;
        border: 1px solid #ddd;
      }
      td {
        display: block;
        padding: 6px 0;
      }
      td:first-child {
        font-weight: bold;
      }
    }
  </style>
  <!-- Font Awesome -->
  <script src="https://kit.fontawesome.com/a076d05399.js" crossorigin="anonymous"></script>
</head>
<body>
  <h1 id="mainTitle">Copeland Equipment Manager</h1>

  <label for="langFilter" id="langFilterLabel">Filter by language:</label>
  <select id="langFilter" aria-label="Filter by language">
    <option value="all">All languages</option>
    <option value="en">English</option>
    <option value="it">Italian</option>
    <option value="fr">French</option>
    <option value="de">German</option>
    <option value="es">Spanish</option>
  </select>

  <label for="searchInput" id="searchLabel">Search documents:</label>
  <input
    type="text"
    id="searchInput"
    placeholder="Search by title or type..."
    aria-label="Search documents"
  />

  <div id="sectionsContainer"></div>

  <script>
    const flagMap = {
      en: "https://flagcdn.com/gb.svg",
      it: "https://flagcdn.com/it.svg",
      fr: "https://flagcdn.com/fr.svg",
      de: "https://flagcdn.com/de.svg",
      es: "https://flagcdn.com/es.svg",
    };

    function getFlagURL(lang) {
      return flagMap[lang] || "";
    }

    const translations = {
      en: {
        CEMdocuments: "Copeland Equipment Manager",
        filterByLanguage: "Filter by language:",
        searchDocuments: "Search documents:",
        noResults: "No results found.",
        pdf: ".PDF",
        allLanguages: "All languages",
        expand: "Expand",
        collapse: "Collapse",
      },
      it: {
        CEMdocuments: "Copeland Equipment Manager",
        filterByLanguage: "Filtra per lingua:",
        searchDocuments: "Cerca documenti:",
        noResults: "Nessun risultato trovato.",
        pdf: ".PDF",
        allLanguages: "Tutte le lingue",
        expand: "Espandi",
        collapse: "Comprimi",
      },
      fr: {
        CEMdocuments: "Copeland Equipment Manager",
        filterByLanguage: "Filtrer par langue :",
        searchDocuments: "Rechercher des documents :",
        noResults: "Aucun résultat trouvé.",
        pdf: ".PDF",
        allLanguages: "Toutes les langues",
        expand: "Développer",
        collapse: "Réduire",
      },
      de: {
        CEMdocuments: "Copeland Equipment Manager",
        filterByLanguage: "Nach Sprache filtern:",
        searchDocuments: "Dokumente suchen:",
        noResults: "Keine Ergebnisse gefunden.",
        pdf: ".PDF",
        allLanguages: "Alle Sprachen",
        expand: "Erweitern",
        collapse: "Zusammenklappen",
      },
      es: {
        CEMdocuments: "Copeland Equipment Manager",
        filterByLanguage: "Filtrar por idioma:",
        searchDocuments: "Buscar documentos:",
        noResults: "No se encontraron resultados.",
        pdf: ".PDF",
        allLanguages: "Todos los idiomas",
        expand: "Expandir",
        collapse: "Colapsar",
      },
    };

    const sectionTitles = {
      1: {
        en: "Supported Devices",
        it: "Dispositivi supportati",
        fr: "Supported Devices",
        de: "Supported Devices",
        es: "Supported Devices",
      },
      2: {
        en: "XIG100 Quick Reference Guide",
        it: "XIG100 Quick Reference Guide",
        fr: "XIG100 Quick Reference Guide",
        de: "XIG100 Quick Reference Guide",
        es: "XIG100 Quick Reference Guide",
      },
      3: {
        en: "XIG100 User Manual",
        it: "XIG100 User Manual",
        fr: "XIG100 User Manual",
        de: "XIG100 User Manual",
        es: "XIG100 User Manual",
      },
      4: {
        en: "IPL600D Quick Refernce Guide",
      },
	  
    };

const documents = [
      { section: 1, title: "Supported devices", url: "https://xpreportfunctionprod.azurewebsites.net/api/supported_devices", lang: "en" },
	  
      { section: 2, title: "XIG100 Quick Reference Guide", url: "https://webapps.copeland.com/Dixell/Content/Pages/Manuals/COPELANDEQUIPMENTMANAGER/XIG100QUICKREFERENCEGUIDE/XIG100-QRG-EN.pdf", lang: "en" },
      { section: 2, title: "XIG100 Quick Reference Guide", url: "https://webapps.copeland.com/Dixell/Content/Pages/Manuals/COPELANDEQUIPMENTMANAGER/XIG100QUICKREFERENCEGUIDE/XIG100-QRG-IT.pdf", lang: "it" },
	  { section: 2, title: "XIG100 Quick Reference Guide", url: "https://webapps.copeland.com/Dixell/Content/Pages/Manuals/COPELANDEQUIPMENTMANAGER/XIG100QUICKREFERENCEGUIDE/XIG100-QRG-FR.pdf", lang: "fr" },
	  { section: 2, title: "XIG100 Quick Reference Guide", url: "https://webapps.copeland.com/Dixell/Content/Pages/Manuals/COPELANDEQUIPMENTMANAGER/XIG100QUICKREFERENCEGUIDE/XIG100-QRG-DE.pdf", lang: "de" },
	  { section: 2, title: "XIG100 Quick Reference Guide", url: "https://webapps.copeland.com/Dixell/Content/Pages/Manuals/COPELANDEQUIPMENTMANAGER/XIG100QUICKREFERENCEGUIDE/XIG100-QRG-ES.pdf", lang: "es" },
	  
      { section: 3, title: "XIG100 User Manual", url: "https://xpadb2ccustompagesprod.blob.core.windows.net/docs/USERMANUAL-XIG100.pdf", lang: "en" },
	  
	  { section: 4, title: "IPL600 Quick Reference Guide", url: "https://xpadb2ccustompagesprod.blob.core.windows.net/docs/IPL600D%20CLOUD_DAMA%20QRG%20EN%202024.pdf", lang: "en" },
    ];

    const sectionsContainer = document.getElementById("sectionsContainer");
    const langFilter = document.getElementById("langFilter");
    const searchInput = document.getElementById("searchInput");
    const mainTitle = document.getElementById("mainTitle");
    const langFilterLabel = document.getElementById("langFilterLabel");
    const searchLabel = document.getElementById("searchLabel");

    function t(key) {
      const lang = langFilter.value === "all" ? "en" : langFilter.value;
      return translations[lang]?.[key] || translations["en"][key] || key;
    }

    function getSectionTitle(sectionNum) {
      const lang = langFilter.value === "all" ? "en" : langFilter.value;
      if (sectionTitles[sectionNum]) {
        return sectionTitles[sectionNum][lang] || sectionTitles[sectionNum]["en"] || `Section ${sectionNum}`;
      }
      return `Section ${sectionNum}`;
    }

    function buildUI(documents) {
      sectionsContainer.innerHTML = "";
      const sections = {};

      documents.forEach((doc) => {
        if (!sections[doc.section]) {
          sections[doc.section] = [];
        }
        sections[doc.section].push(doc);
      });

      Object.keys(sections)
        .sort((a, b) => a - b)
        .forEach((sectionNum) => {
          const docs = sections[sectionNum];
          docs.sort((a, b) => a.title.localeCompare(b.title));

          const sectionDiv = document.createElement("div");

          // Heading with toggle button
          const heading = document.createElement("h2");
          heading.textContent = getSectionTitle(sectionNum);

          const toggleBtn = document.createElement("button");
          toggleBtn.classList.add("toggle-btn");
          toggleBtn.textContent = t("collapse");

          heading.appendChild(toggleBtn);
          sectionDiv.appendChild(heading);

          const table = document.createElement("table");
          const tbody = document.createElement("tbody");

          docs.forEach((doc) => {
            const tr = document.createElement("tr");
            tr.setAttribute("data-lang", doc.lang);

            tr.addEventListener("click", () => {
              window.open(doc.url, "_blank");
            });

            const flagURL = getFlagURL(doc.lang);

            tr.innerHTML = `
              <td><i class="fas fa-download download-icon"></i></td>
              <td><img class="flag-icon" src="${flagURL}" alt="${doc.lang} flag" loading="lazy" /><a class="row-link" href="${doc.url}" target="_blank" rel="noopener noreferrer">${doc.title}</a></td>
              <td>${t("pdf")}</td>
            `;

            tbody.appendChild(tr);
          });

          table.appendChild(tbody);
          sectionDiv.appendChild(table);
          sectionsContainer.appendChild(sectionDiv);

          // Toggle functionality
          toggleBtn.addEventListener("click", (e) => {
            e.stopPropagation();
            if (tbody.classList.contains("hidden")) {
              tbody.classList.remove("hidden");
              toggleBtn.textContent = t("collapse");
            } else {
              tbody.classList.add("hidden");
              toggleBtn.textContent = t("expand");
            }
          });

          // Also toggle on heading click except button
          heading.addEventListener("click", (e) => {
            if (e.target !== toggleBtn) {
              toggleBtn.click();
            }
          });
        });
    }

    function filterRows() {
      const selectedLang = langFilter.value;
      const searchQuery = searchInput.value.toLowerCase();
      const sectionDivs = sectionsContainer.querySelectorAll("div");
      let anyVisible = false;

      sectionDivs.forEach((sectionDiv) => {
        const rows = sectionDiv.querySelectorAll("tbody tr");
        let sectionHasVisible = false;

        rows.forEach((row) => {
          const lang = row.getAttribute("data-lang");
          const text = row.innerText.toLowerCase();

          const langMatch = selectedLang === "all" || lang === selectedLang;
          const searchMatch = text.includes(searchQuery);

          if (langMatch && searchMatch) {
            row.classList.remove("hidden");
            sectionHasVisible = true;
          } else {
            row.classList.add("hidden");
          }
        });

        // Nascondi intera sezione se nessuna riga visibile
        if (sectionHasVisible) {
          sectionDiv.classList.remove("hidden");
          anyVisible = true;
        } else {
          sectionDiv.classList.add("hidden");
        }
      });

      // Se nessuna sezione visibile mostra messaggio no results
      if (!anyVisible) {
        if (!document.getElementById("noResultsMessage")) {
          const msg = document.createElement("p");
          msg.id = "noResultsMessage";
          msg.textContent = t("noResults");
          sectionsContainer.appendChild(msg);
        }
      } else {
        const noResultsMsg = document.getElementById("noResultsMessage");
        if (noResultsMsg) noResultsMsg.remove();
      }
    }

    function translateUI() {
      mainTitle.textContent = t("CEMdocuments");
      langFilterLabel.textContent = t("filterByLanguage");
      searchLabel.textContent = t("searchDocuments");

      // Update "All languages" option text
      langFilter.querySelector('option[value="all"]').textContent = t("allLanguages");

      // Rebuild UI to update section titles & buttons text
      buildUI(documents);
      filterRows();
    }

    langFilter.addEventListener("change", () => {
      translateUI();
    });

    searchInput.addEventListener("input", filterRows);

    // inizializza UI
    translateUI();
  </script>
</body>
</html>