jsonanalyzer-html/full.html at master · ftchvs/jsonanalyzer-html · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>JSON Analyzer - All Keys</title>
<style>
*{box-sizing:border-box;margin:0}
body{font:16px/1.5 sans-serif;color:#333;background:#f4f4f4;padding:20px}
.container{max-width:1200px;margin:auto;background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}
h1{text-align:center;color:#2c3e50;margin-bottom:20px}
.card{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;margin-bottom:20px}
.file-upload{display:flex;align-items:center;margin-bottom:15px}
.file-upload input[type="file"]{display:none}
.file-upload label{background:#3498db;color:#fff;padding:10px 15px;border-radius:5px;cursor:pointer}
.file-upload label:hover{background:#2980b9}
#fileCount{margin-left:15px;color:#7f8c8d}
.button-group{display:flex;gap:10px;margin-bottom:20px}
button{background:#2ecc71;color:#fff;border:none;padding:10px 20px;cursor:pointer;border-radius:5px}
button:hover{background:#27ae60}
button:disabled{background:#95a5a6;cursor:not-allowed}
.table-container{width:100%;overflow-x:auto;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}
table{width:100%;border-collapse:separate;border-spacing:0;background:#fff}
th,td{padding:10px;text-align:left;border-bottom:1px solid #e0e0e0}
th{background:#f2f2f2;font-weight:bold;color:#2c3e50;position:sticky;top:0;z-index:10}
.key-column{position:sticky;left:0;background:#f2f2f2;z-index:20}
.changed{background:#fff9c4}
.cell-content{max-height:100px;overflow-y:auto;word-break:break-word}
.alert{background:#f8d7da;color:#721c24;padding:15px;border-radius:5px;margin-bottom:20px}
.hidden{display:none}
@media (max-width:768px){.container{padding:10px}.button-group{flex-direction:column}button{width:100%}}
</style>
</head>
<body>
<div class="container">
    <h1>JSON Analyzer - All Keys</h1>
    <div class="card">
        <div class="file-upload">
            <label for="fileUpload">Choose Files</label>
            <input type="file" id="fileUpload" multiple accept=".json">
            <span id="fileCount">0 file(s) selected</span>
        </div>
    </div>
    <div class="button-group">
        <button id="analyzeButton">Analyze</button>
        <button id="exportJsonButton" class="hidden">Export JSON</button>
        <button id="exportCsvButton" class="hidden">Export CSV</button>
        <button id="copyTableButton" class="hidden">Copy Table</button>
    </div>
    <div id="errorAlert" class="alert hidden"></div>
    <div id="resultCard" class="card hidden">
        <div class="table-container" id="analysisTable"></div>
    </div>
</div>
<script>
let files = [], payloads = [];
const $ = document.querySelector.bind(document);
const $$ = (sel, el = document) => Array.from(el.querySelectorAll(sel));

$('#fileUpload').addEventListener('change', e => {
    files = Array.from(e.target.files);
    $('#fileCount').textContent = `${files.length} file(s) selected`;
    $('#analyzeButton').disabled = !files.length;
});

$('#analyzeButton').addEventListener('click', analyzeJson);
$('#exportJsonButton').addEventListener('click', () => exportData('json'));
$('#exportCsvButton').addEventListener('click', () => exportData('csv'));
$('#copyTableButton').addEventListener('click', copyTable);

async function analyzeJson() {
    try {
        payloads = await Promise.all(files.map(readFileAsJson));
        renderTable();
        $$('.hidden').forEach(el => el.classList.remove('hidden'));
    } catch (error) {
        showError(error.message);
    }
}

function readFileAsJson(file) {
    return new Promise((resolve, reject) => {
        const reader = new FileReader();
        reader.onload = e => {
            try {
                resolve({ fileName: file.name, content: JSON.parse(e.target.result) });
            } catch (error) {
                reject(new Error(`Failed to parse ${file.name}: ${error.message}`));
            }
        };
        reader.onerror = () => reject(new Error(`Failed to read ${file.name}`));
        reader.readAsText(file);
    });
}

function renderTable() {
    const allKeys = new Set();
    payloads.forEach(payload => collectKeys(payload.content, '', allKeys));

    let html = '<table><thead><tr><th class="key-column">Key Base</th><th class="key-column">Key Attribute</th>';
    payloads.forEach(payload => html += `<th>${payload.fileName}</th>`);
    html += '</tr></thead><tbody>';

    allKeys.forEach(key => {
        const [keyBase, keyAttribute] = splitKey(key);
        html += `<tr><th class="key-column">${keyBase}</th><th class="key-column">${keyAttribute}</th>`;
        payloads.forEach((payload, i) => {
            const value = getNestedValue(payload.content, key);
            const prevValue = i > 0 ? getNestedValue(payloads[i-1].content, key) : undefined;
            const hasChanged = JSON.stringify(value) !== JSON.stringify(prevValue);
            html += `<td class="${hasChanged ? 'changed' : ''}"><div class="cell-content">${formatValue(value)}</div></td>`;
        });
        html += '</tr>';
    });

    $('#analysisTable').innerHTML = html + '</tbody></table>';
    $('#resultCard').classList.remove('hidden');
}

function splitKey(key) {
    const parts = key.split('.');
    if (parts.length === 1) return [parts[0], ''];
    return [parts.slice(0, -1).join('.'), parts[parts.length - 1]];
}

function collectKeys(obj, prefix, keySet) {
    Object.keys(obj).forEach(key => {
        const fullKey = prefix ? `${prefix}.${key}` : key;
        keySet.add(fullKey);
        if (typeof obj[key] === 'object' && obj[key] !== null) {
            collectKeys(obj[key], fullKey, keySet);
        }
    });
}

function getNestedValue(obj, key) {
    return key.split('.').reduce((o, k) => (o || {})[k], obj);
}

function formatValue(value) {
    if (value === undefined) return '';
    return typeof value === 'object' ? JSON.stringify(value) : String(value);
}

function exportData(type) {
    const allKeys = new Set();
    payloads.forEach(payload => collectKeys(payload.content, '', allKeys));

    const content = type === 'json' ? JSON.stringify(payloads, null, 2) :
        [['Key Base', 'Key Attribute', ...payloads.map(p => p.fileName)].join(',')]
        .concat(Array.from(allKeys)
        .map(key => {
            const [keyBase, keyAttribute] = splitKey(key);
            return [keyBase, keyAttribute, ...payloads.map(p => JSON.stringify(getNestedValue(p.content, key) ?? ''))].join(',');
        })).join('\n');

    const blob = new Blob([content], { type: type === 'json' ? 'application/json' : 'text/csv' });
    const a = document.createElement('a');
    a.href = URL.createObjectURL(blob);
    a.download = `analysis.${type}`;
    a.click();
}

function copyTable() {
    const tableHtml = $('#analysisTable').innerHTML;
    const blob = new Blob([tableHtml], { type: 'text/html' });
    const clipboardItem = new ClipboardItem({ 'text/html': blob });

    navigator.clipboard.write([clipboardItem]).then(() => {
        alert('Table copied to clipboard!');
    }).catch(err => {
        console.error('Failed to copy table: ', err);
        alert('Failed to copy table. Please try again.');
    });
}

function showError(message) {
    $('#errorAlert').textContent = message;
    $('#errorAlert').classList.remove('hidden');
}
</script>
</body>
</html>