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Stylesheet mild refactor.

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This commit is contained in:
Aaron D. Lee
2025-12-27 18:02:12 -05:00
parent dfb8fb4f6e
commit 2abb458c57
6 changed files with 415 additions and 160 deletions
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102
templates/encode.html
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@@ -16,8 +16,14 @@
<label class="form-label">
<i class="bi bi-image me-1"></i> Reference Photo
</label>
<input type="file" name="reference_photo" class="form-control"
accept="image/*" required>
<div class="drop-zone" id="refDropZone">
<input type="file" name="reference_photo" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none" id="refPreview">
</div>
<div class="form-text">
The secret photo both parties have (NOT transmitted)
</div>
@@ -27,8 +33,14 @@
<label class="form-label">
<i class="bi bi-file-image me-1"></i> Carrier Image
</label>
<input type="file" name="carrier" class="form-control"
accept="image/*" required>
<div class="drop-zone" id="carrierDropZone">
<input type="file" name="carrier" accept="image/*" required>
<div class="drop-zone-label">
<i class="bi bi-cloud-arrow-up fs-3 d-block mb-2 text-muted"></i>
<span class="text-muted">Drop image or click to browse</span>
</div>
<img class="drop-zone-preview d-none" id="carrierPreview">
</div>
<div class="form-text">
The image to hide your message in (e.g., a meme)
</div>
@@ -39,8 +51,17 @@
<label class="form-label">
<i class="bi bi-chat-left-text me-1"></i> Secret Message
</label>
<textarea name="message" class="form-control" rows="4"
<textarea name="message" class="form-control" rows="4" id="messageInput"
placeholder="Enter your secret message here..." required></textarea>
<div class="d-flex justify-content-between form-text">
<span>
<span id="charCount">0</span> / 50,000 characters
<span id="charWarning" class="text-warning d-none ms-2">
<i class="bi bi-exclamation-triangle"></i> Getting long!
</span>
</span>
<span id="charPercent" class="text-muted">0%</span>
</div>
</div>
<div class="row">
@@ -104,10 +125,81 @@
{% block scripts %}
<script>
// Form submit loading state
document.getElementById('encodeForm').addEventListener('submit', function(e) {
const btn = document.getElementById('encodeBtn');
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Encoding...';
btn.disabled = true;
});
// Character counter
const messageInput = document.getElementById('messageInput');
const charCount = document.getElementById('charCount');
const charWarning = document.getElementById('charWarning');
const charPercent = document.getElementById('charPercent');
const maxChars = 50000;
messageInput.addEventListener('input', function() {
const len = this.value.length;
charCount.textContent = len.toLocaleString();
const pct = Math.round((len / maxChars) * 100);
charPercent.textContent = pct + '%';
// Warning at 80%
charWarning.classList.toggle('d-none', len < maxChars * 0.8);
// Red text when near/over limit
charCount.classList.toggle('text-danger', len > maxChars * 0.95);
});
// Drag & drop with preview
document.querySelectorAll('.drop-zone').forEach(zone => {
const input = zone.querySelector('input[type="file"]');
const label = zone.querySelector('.drop-zone-label');
const preview = zone.querySelector('.drop-zone-preview');
// Drag events
['dragenter', 'dragover'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.add('drag-over');
});
});
['dragleave', 'drop'].forEach(evt => {
zone.addEventListener(evt, e => {
e.preventDefault();
zone.classList.remove('drag-over');
});
});
// Handle drop
zone.addEventListener('drop', e => {
if (e.dataTransfer.files.length) {
input.files = e.dataTransfer.files;
showPreview(e.dataTransfer.files[0]);
}
});
// Handle click selection
input.addEventListener('change', function() {
if (this.files && this.files[0]) {
showPreview(this.files[0]);
}
});
function showPreview(file) {
if (!file.type.startsWith('image/')) return;
const reader = new FileReader();
reader.onload = e => {
preview.src = e.target.result;
preview.classList.remove('d-none');
label.innerHTML = '<i class="bi bi-check-circle text-success me-1"></i>' + file.name;
};
reader.readAsDataURL(file);
}
});
</script>
{% endblock %}