From 452e6e74cb86a33e3b3b3339a06d67b467c3f970 Mon Sep 17 00:00:00 2001
From: Slawomir Koszewski <slawek@koszewscy.waw.pl>
Date: Sat, 31 Jan 2026 09:10:55 +0100
Subject: [PATCH] update: moved input control buttons JSON Data area.

---
 src/components/MainPage.js | 131 ++++++++++++++++++++++++-------------
 1 file changed, 86 insertions(+), 45 deletions(-)

diff --git a/src/components/MainPage.js b/src/components/MainPage.js
index e1220f7..801c650 100644
--- a/src/components/MainPage.js
+++ b/src/components/MainPage.js
@@ -12,6 +12,7 @@ function MainPage({
   const [result, setResult] = useState("");
   const [error, setError] = useState("");
   const [jsonError, setJsonError] = useState("");
+  const [copySuccess, setCopySuccess] = useState(false);
 
   const evaluateExpression = () => {
     try {
@@ -77,6 +78,26 @@ function MainPage({
     setJsonError("");
   };
 
+  const copyToClipboard = async () => {
+    try {
+      await navigator.clipboard.writeText(result);
+      setCopySuccess(true);
+      setTimeout(() => setCopySuccess(false), 2000);
+    } catch (err) {
+      console.error("Failed to copy!", err);
+    }
+  };
+
+  const downloadResult = () => {
+    const blob = new Blob([result], { type: "application/json" });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement("a");
+    a.href = url;
+    a.download = "result.json";
+    a.click();
+    URL.revokeObjectURL(url);
+  };
+
   const loadSample = () => {
     const sampleData = {
       users: [
@@ -155,11 +176,54 @@ function MainPage({
       <div className="row mb-2">
         <div className="col-12">
           <div className="card">
-            <div className="card-header d-flex justify-content-between align-items-center py-2">
+            <div className="card-header py-2">
               <h6 className="mb-0">
                 <i className="bi bi-search me-2"></i>
                 JMESPath Expression
               </h6>
+            </div>
+            <div className="card-body">
+              <input
+                type="text"
+                className={`form-control jmespath-input ${error ? "error" : "success"}`}
+                value={jmespathExpression}
+                onChange={handleJmespathChange}
+                placeholder="Enter JMESPath expression (e.g., people[*].name)"
+              />
+              <div
+                className={`alert mt-2 mb-0 d-flex justify-content-between align-items-center ${error ? "alert-danger" : "alert-success"}`}
+              >
+                <small className="mb-0">
+                  {error || "Expression is correct"}
+                </small>
+                {showReloadButton && (
+                  <button
+                    className="btn btn-light btn-sm ms-2 border"
+                    onClick={() => {
+                      onReloadSampleData();
+                    }}
+                    title="New sample data is available"
+                  >
+                    <i className="bi bi-arrow-clockwise me-1"></i>
+                    Reload Sample Data
+                  </button>
+                )}
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      {/* Lower Middle Section: Input and Output Areas */}
+      <div className="row flex-grow-1" style={{ minHeight: 0 }}>
+        {/* Left Panel: JSON Data Input */}
+        <div className="col-md-6">
+          <div className="card h-100 d-flex flex-column">
+            <div className="card-header d-flex justify-content-between align-items-center py-2">
+              <h6 className="mb-0">
+                <i className="bi bi-file-earmark-code me-2"></i>
+                JSON Data
+              </h6>
               <div>
                 <button
                   className="btn btn-outline-success btn-sm me-2"
@@ -198,49 +262,6 @@ function MainPage({
                 </button>
               </div>
             </div>
-            <div className="card-body">
-              <input
-                type="text"
-                className={`form-control jmespath-input ${error ? "error" : "success"}`}
-                value={jmespathExpression}
-                onChange={handleJmespathChange}
-                placeholder="Enter JMESPath expression (e.g., people[*].name)"
-              />
-              <div
-                className={`alert mt-2 mb-0 d-flex justify-content-between align-items-center ${error ? "alert-danger" : "alert-success"}`}
-              >
-                <small className="mb-0">
-                  {error || "Expression is correct"}
-                </small>
-                {showReloadButton && (
-                  <button
-                    className="btn btn-light btn-sm ms-2 border"
-                    onClick={() => {
-                      onReloadSampleData();
-                    }}
-                    title="New sample data is available"
-                  >
-                    <i className="bi bi-arrow-clockwise me-1"></i>
-                    Reload Sample Data
-                  </button>
-                )}
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-
-      {/* Lower Middle Section: Input and Output Areas */}
-      <div className="row flex-grow-1" style={{ minHeight: 0 }}>
-        {/* Left Panel: JSON Data Input */}
-        <div className="col-md-6">
-          <div className="card h-100 d-flex flex-column">
-            <div className="card-header py-2">
-              <h6 className="mb-0">
-                <i className="bi bi-file-earmark-code me-2"></i>
-                JSON Data
-              </h6>
-            </div>
             <div
               className="card-body flex-grow-1 d-flex flex-column"
               style={{ minHeight: 0 }}
@@ -264,11 +285,31 @@ function MainPage({
         {/* Right Panel: Results */}
         <div className="col-md-6">
           <div className="card h-100 d-flex flex-column">
-            <div className="card-header py-2">
+            <div className="card-header py-2 d-flex justify-content-between align-items-center">
               <h6 className="mb-0">
                 <i className="bi bi-output me-2"></i>
                 Results
               </h6>
+              <div>
+                <button
+                  className={`btn btn-sm me-2 ${copySuccess ? "btn-success" : "btn-outline-secondary"}`}
+                  onClick={copyToClipboard}
+                  disabled={!result || result === "null"}
+                  title="Copy result to clipboard"
+                >
+                  <i className={`bi ${copySuccess ? "bi-check-lg" : "bi-clipboard"} me-1`}></i>
+                  {copySuccess ? "Copied!" : "Copy"}
+                </button>
+                <button
+                  className="btn btn-outline-secondary btn-sm"
+                  onClick={downloadResult}
+                  disabled={!result || result === "null"}
+                  title="Download result as JSON file"
+                >
+                  <i className="bi bi-download me-1"></i>
+                  Download
+                </button>
+              </div>
             </div>
             <div
               className="card-body flex-grow-1 d-flex flex-column"