Update script.js

script.js

@@ -1,65 +1,174 @@
-const tableBody = document.getElementById("tableBody");
-const searchBox = document.getElementById("searchBox");
-const counter = document.getElementById("counter");
-const noResults = document.getElementById("noResults");
-const themeToggle = document.getElementById("themeToggle");
+// عناصر الواجهة
+const searchBox   = document.getElementById("searchBox");
+const clearSearch = document.getElementById("clearSearch");
+const pageSizeEl  = document.getElementById("pageSize");
+const themeBtn    = document.getElementById("themeToggle");
+const tableBody   = document.getElementById("tableBody");
+const pagination  = document.getElementById("pagination");
+const counter     = document.getElementById("counter");
+const loading     = document.getElementById("loading");
 
+// حالة
 let data = [];
+let filtered = [];
+let currentPage = 1;
+let rowsPerPage = parseInt(pageSizeEl.value, 10);
 
-// تحميل البيانات من ملف JSON أو API
-fetch("data.json")
-  .then(res => res.json())
-  .then(json => {
-    data = json;
-    renderTable(data);
-  });
+// ألوان جانبية
+const colors = ["#00bcd4","#4caf50","#f44336","#ff9800","#9c27b0","#e91e63","#009688","#3f51b5","#607d8b","#795548"];
+
+/* ========= أدوات بحث عربية ========= */
+function normalizeArabic(str=""){
+  return str
+    .replace(/[\u064B-\u0652]/g, "")      
+    .replace(/[أإآا]/g,"ا").replace(/ى/g,"ي")
+    .replace(/ؤ/g,"و").replace(/ئ/g,"ي").replace(/ة/g,"ه")
+    .toLowerCase();
+}
+function matches(text, q){
+  if(!q) return true;
+  return normalizeArabic(String(text ?? "")).includes(normalizeArabic(q));
+}
+function highlight(text, q){
+  if(!q) return String(text ?? "");
+  const esc = q.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  return String(text ?? "").replace(new RegExp(esc, 'gi'), m => `<mark class="hl">${m}</mark>`);
+}
+
+/* ========= ترقيم الصفحات ========= */
+function renderPagination(){
+  const pages = Math.ceil(filtered.length / rowsPerPage);
+  pagination.innerHTML = "";
+  if (pages <= 1) return;
+
+  const makeBtn = (label, page, opts={})=>{
+    const b = document.createElement("button");
+    b.textContent = label;
+    b.className = "page-btn" + (opts.ghost ? " ghost" : "");
+    b.disabled = !!opts.disabled;
+    b.addEventListener("click", ()=>{ 
+      currentPage = page; 
+      updateView(); 
+      window.scrollTo({top:0, behavior:"smooth"}); 
+    });
+    return b;
+  };
+
+  pagination.appendChild(makeBtn("‹", Math.max(1, currentPage-1), {ghost:true, disabled: currentPage===1}));
 
-// رسم الجدول
-function renderTable(list) {
+  const windowSize = 5;
+  let total = pages;
+  let start = Math.max(1, currentPage - Math.floor(windowSize/2));
+  let end   = Math.min(total, start + windowSize - 1);
+  if (end - start + 1 < windowSize) start = Math.max(1, end - windowSize + 1);
+
+  if (start > 1) pagination.appendChild(makeBtn("1", 1, {ghost: currentPage!==1}));
+  if (start > 2) pagination.appendChild(Object.assign(document.createElement("span"), {className:"dots", textContent:"..."}));
+
+  for (let p=start; p<=end; p++){
+    const btn = makeBtn(String(p), p);
+    if (p === currentPage) btn.classList.add("active");
+    pagination.appendChild(btn);
+  }
+
+  if (end < total - 1) pagination.appendChild(Object.assign(document.createElement("span"), {className:"dots", textContent:"..."}));
+  if (end < total) pagination.appendChild(makeBtn(String(total), total, {ghost: currentPage!==total}));
+
+  pagination.appendChild(makeBtn("›", Math.min(total, currentPage+1), {ghost:true, disabled: currentPage===total}));
+}
+
+/* ========= عرض الجدول ========= */
+function renderTable(){
+  const q = searchBox.value.trim();
   tableBody.innerHTML = "";
 
-  if (list.length === 0) {
-    noResults.classList.remove("hidden");
-    counter.textContent = "📊 إجمالي الأنشطة: 0";
+  const start = (currentPage - 1) * rowsPerPage;
+  const pageItems = filtered.slice(start, start + rowsPerPage);
+
+  if (pageItems.length === 0) {
+    const tr = document.createElement("tr");
+    const td = document.createElement("td");
+    td.colSpan = 3; td.className = "no-results";
+    td.textContent = "🤔 لا توجد نتائج مطابقة";
+    tr.appendChild(td); 
+    tableBody.appendChild(tr);
     return;
-  } else {
-    noResults.classList.add("hidden");
   }
 
-  list.forEach(item => {
+  pageItems.forEach((it, i)=>{
     const tr = document.createElement("tr");
+    const code = it.code ?? "";
+    const act  = it.activity ?? it.name ?? "";
+
+    const codeTd = document.createElement("td");
+    codeTd.innerHTML = highlight(code, q);
 
-    const tdAct = document.createElement("td");
-    tdAct.textContent = item.activity;
-    tr.appendChild(tdAct);
+    const actTd  = document.createElement("td");
+    actTd.innerHTML  = highlight(act, q);
 
-    const tdCode = document.createElement("td");
-    tdCode.textContent = item.code;
-    tr.appendChild(tdCode);
+    const colorTd = document.createElement("td");
+    const colorBar = document.createElement("div");
+    colorBar.className = "color-bar";
+    colorBar.style.backgroundColor = colors[i % colors.length];
+    colorTd.appendChild(colorBar);
 
+    tr.appendChild(codeTd); tr.appendChild(actTd); tr.appendChild(colorTd);
     tableBody.appendChild(tr);
   });
-
-  counter.textContent = `📊 إجمالي الأنشطة: ${list.length.toLocaleString()}`;
 }
 
-// البحث المباشر
-searchBox.addEventListener("input", e => {
-  const q = e.target.value.trim();
-  const filtered = data.filter(
-    item =>
-      item.code.toString().includes(q) ||
-      item.activity.includes(q)
-  );
-  renderTable(filtered);
-});
-
-// زر الوضع الليلي
-themeToggle.addEventListener("click", () => {
-  document.body.classList.toggle("dark");
-  if (document.body.classList.contains("dark")) {
-    themeToggle.textContent = "☀️ نهاري";
+/* ========= تحديث العرض ========= */
+function updateView(){
+  const q = searchBox.value.trim();
+  filtered = data.filter(it => matches(it.code, q) || matches(it.activity ?? it.name, q));
+
+  // عدّاد مباشر بالرموز
+  if (!q) {
+    counter.textContent = `📊 إجمالي الأنشطة: ${data.length.toLocaleString()}`;
   } else {
-    themeToggle.textContent = "🌙 ليلي";
+    counter.textContent = filtered.length
+      ? `✅ عدد النتائج: ${filtered.length.toLocaleString()}`
+      : "🤔 لا توجد نتائج مطابقة";
   }
-});
+
+  if (loading) loading.style.display = "none";
+  renderTable();
+  renderPagination();
+}
+
+/* ========= أحداث ========= */
+function debounce(fn, delay=200){ let t; return (...a)=>{ clearTimeout(t); t=setTimeout(()=>fn(...a), delay); }; }
+
+searchBox.addEventListener("input", debounce(()=>{ currentPage=1; updateView(); }, 180));
+clearSearch.addEventListener("click", ()=>{ searchBox.value=""; searchBox.focus(); currentPage=1; updateView(); });
+pageSizeEl.addEventListener("change", ()=>{ rowsPerPage = parseInt(pageSizeEl.value, 10); currentPage=1; updateView(); });
+
+// اختصار للانتقال للبحث
+document.addEventListener("keydown", (e)=>{ if(e.key==="/"){ e.preventDefault(); searchBox.focus(); } });
+
+/* ========= وضع ليلي ========= */
+(function initTheme(){
+  const saved = localStorage.getItem("theme") || "light";
+  document.documentElement.classList.toggle("dark", saved === "dark");
+  themeBtn.textContent = saved === "dark" ? "☀️ فاتح" : "🌙 ليلي";
+  themeBtn.addEventListener("click", ()=>{
+    const isDark = document.documentElement.classList.toggle("dark");
+    localStorage.setItem("theme", isDark ? "dark" : "light");
+    themeBtn.textContent = isDark ? "☀️ فاتح" : "🌙 ليلي";
+  });
+})();
+
+/* ========= تحميل البيانات ========= */
+fetch("data.json", { cache: "no-cache" })
+  .then(r=> r.json())
+  .then(json=>{
+    data = Array.isArray(json) ? json.map(row=>({
+      code: row.code ?? row.Code ?? row["رمز"] ?? "",
+      activity: row.activity ?? row.Activity ?? row.name ?? row["النشاط"] ?? ""
+    })) : [];
+    updateView();
+  })
+  .catch(err=>{
+    console.error(err);
+    if (loading) loading.textContent = "تعذر تحميل البيانات ❌";
+  });