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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>Admin Panel - Code Snippets</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
margin: 0;
padding: 20px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
color: white;
}
.container {
max-width: 1000px;
margin: 0 auto;
background: rgba(255, 255, 255, 0.1);
padding: 30px;
border-radius: 15px;
backdrop-filter: blur(10px);
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
h1 {
text-align: center;
margin-bottom: 30px;
font-size: 2.5em;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.snippet-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
gap: 25px;
}
.snippet-card {
background: rgba(255, 255, 255, 0.15);
padding: 25px;
border-radius: 12px;
border: 2px solid rgba(255, 255, 255, 0.2);
}
.snippet-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
}
.endpoint-name {
font-size: 1.3em;
font-weight: bold;
color: #fff;
background: rgba(255, 255, 255, 0.2);
padding: 8px 15px;
border-radius: 20px;
}
.test-link {
color: #fff;
text-decoration: none;
background: rgba(0, 255, 0, 0.3);
padding: 5px 12px;
border-radius: 15px;
font-size: 0.9em;
transition: background 0.3s ease;
}
.test-link:hover {
background: rgba(0, 255, 0, 0.5);
}
textarea {
width: 100%;
height: 150px;
background: rgba(0, 0, 0, 0.3);
border: 2px solid rgba(255, 255, 255, 0.3);
border-radius: 8px;
padding: 15px;
color: white;
font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
font-size: 14px;
resize: vertical;
box-sizing: border-box;
line-height: 1.4;
tab-size: 4;
white-space: pre;
overflow-wrap: break-word;
}
textarea:focus {
outline: none;
border-color: rgba(255, 255, 255, 0.6);
background: rgba(0, 0, 0, 0.4);
}
.update-btn {
background: linear-gradient(45deg, #28a745, #20c997);
color: white;
border: none;
padding: 12px 25px;
border-radius: 25px;
cursor: pointer;
font-weight: bold;
transition: all 0.3s ease;
margin-top: 15px;
width: 100%;
}
.update-btn:hover {
transform: translateY(-2px);
box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}
.back-btn {
display: inline-block;
background: rgba(255, 255, 255, 0.2);
color: white;
padding: 12px 25px;
border: 2px solid rgba(255, 255, 255, 0.3);
border-radius: 25px;
text-decoration: none;
font-weight: bold;
transition: all 0.3s ease;
margin-bottom: 30px;
}
.back-btn:hover {
background: rgba(255, 255, 255, 0.3);
border-color: rgba(255, 255, 255, 0.5);
}
.success-message {
background: rgba(40, 167, 69, 0.3);
border: 2px solid rgba(40, 167, 69, 0.5);
color: white;
padding: 15px;
border-radius: 8px;
margin-bottom: 20px;
text-align: center;
}
</style>
</head>
<body>
<div class="container">
<a href="/" class="back-btn">← Back to Home</a>
<h1>🛠️ Admin Panel</h1>
<div class="snippet-grid">
{% for snippet in snippets %}
<div class="snippet-card">
<div class="snippet-header">
<span class="endpoint-name">/{{ snippet.endpoint }}</span>
<a href="/{{ snippet.endpoint }}" target="_blank" class="test-link">Test</a>
</div>
<form method="POST" action="/update_snippet">
<input type="hidden" name="endpoint" value="{{ snippet.endpoint }}">
<textarea name="text" placeholder="Enter your code snippet here...">{{ snippet.text }}</textarea>
<button type="submit" class="update-btn">Update {{ snippet.endpoint }}</button>
</form>
</div>
{% endfor %}
</div>
</div>
<script>
// Auto-resize textareas and handle Tab key for proper indentation
document.querySelectorAll('textarea').forEach(textarea => {
// Auto-resize functionality
textarea.addEventListener('input', function() {
this.style.height = 'auto';
this.style.height = Math.max(150, this.scrollHeight) + 'px';
});
// Handle Tab key for indentation
textarea.addEventListener('keydown', function(e) {
if (e.key === 'Tab') {
e.preventDefault();
const start = this.selectionStart;
const end = this.selectionEnd;
const value = this.value;
if (e.shiftKey) {
// Shift+Tab: Remove indentation
const lineStart = value.lastIndexOf('\n', start - 1) + 1;
const lineText = value.substring(lineStart, value.indexOf('\n', lineStart));
if (lineText.startsWith(' ')) {
this.value = value.substring(0, lineStart) +
lineText.substring(4) +
value.substring(lineStart + lineText.length);
this.selectionStart = this.selectionEnd = start - 4;
}
} else {
// Tab: Add indentation (4 spaces)
this.value = value.substring(0, start) + ' ' + value.substring(end);
this.selectionStart = this.selectionEnd = start + 4;
}
}
// Auto-indent on Enter with language-aware indentation
if (e.key === 'Enter') {
const start = this.selectionStart;
const value = this.value;
const lineStart = value.lastIndexOf('\n', start - 1) + 1;
const currentLine = value.substring(lineStart, start);
const indent = currentLine.match(/^(\s*)/)[1];
// Language-aware auto-indentation
let extraIndent = '';
const trimmedLine = currentLine.trim();
// Add extra indent for various language constructs
if (trimmedLine.endsWith(':') || // Python
trimmedLine.endsWith('{') || // C++, Java, JavaScript
trimmedLine.includes('if') && trimmedLine.endsWith(')') || // C++ if without {
trimmedLine.includes('for') && trimmedLine.endsWith(')') || // C++ for without {
trimmedLine.includes('while') && trimmedLine.endsWith(')') // C++ while without {
) {
extraIndent = ' ';
}
setTimeout(() => {
const newStart = this.selectionStart;
this.value = this.value.substring(0, newStart) +
indent + extraIndent +
this.value.substring(newStart);
this.selectionStart = this.selectionEnd = newStart + indent.length + extraIndent.length;
}, 0);
}
});
// Set initial height
textarea.style.height = Math.max(150, textarea.scrollHeight) + 'px';
});
</script>
</body>
</html> |