Files
image-placeholder-generator/assets/index.html
2025-09-27 17:16:37 +02:00

272 lines
6.4 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Image Generator</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
* {
box-sizing: border-box;
}
body {
font-family: "Segoe UI", sans-serif;
margin: 0;
padding: 0;
background: linear-gradient(135deg, #667eea, #764ba2);
color: #333;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.container {
width: 100%;
max-width: 600px;
background: white;
border-radius: 16px;
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
padding: 35px;
margin: 40px 20px;
text-align: center;
position: relative;
}
.logo {
width: 200px;
margin-bottom: 15px;
}
h1 {
font-size: 26px;
color: #4c2885;
margin-bottom: 10px;
}
form {
text-align: left;
margin-top: 20px;
}
label {
display: block;
margin-top: 20px;
margin-bottom: 6px;
font-weight: 600;
color: #444;
}
input[type="text"],
input[type="number"],
textarea {
width: 100%;
padding: 10px;
border: 1px solid #ccc;
border-radius: 8px;
font-size: 14px;
margin-top: 4px;
transition: border 0.2s;
}
input:focus,
textarea:focus {
border-color: #764ba2;
outline: none;
}
textarea {
resize: vertical;
min-height: 100px;
}
.row {
display: flex;
gap: 10px;
}
.row input {
flex: 1;
}
button {
background-color: #ff6b6b;
color: white;
padding: 12px 20px;
border: none;
border-radius: 8px;
font-size: 16px;
margin-top: 30px;
width: 100%;
cursor: pointer;
transition: background 0.3s;
}
button:hover {
background-color: #fa5252;
}
.status {
display: flex;
align-items: center;
justify-content: center;
margin-top: 20px;
font-size: 14px;
color: #444;
min-height: 24px;
}
.status-icon {
width: 20px;
height: 20px;
margin-right: 8px;
opacity: 0;
transform: scale(0.8);
transition: opacity 0.3s, transform 0.3s;
}
.status.show .status-icon {
opacity: 1;
transform: scale(1);
}
.fade-in {
animation: fadeIn 0.5s ease-in-out;
}
@keyframes fadeIn {
from {
opacity: 0;
transform: scale(0.95);
}
to {
opacity: 1;
transform: scale(1);
}
}
@media (max-width: 500px) {
.row {
flex-direction: column;
}
}
</style>
</head>
<body>
<div class="container fade-in">
<!-- Replace with your logo if needed -->
<img src="logo.svg" alt="Logo" class="logo" />
<h1>Image Generator</h1>
<form id="imageForm">
<label for="count">Images per Filename</label>
<input
type="number"
id="count"
name="count"
min="1"
value="1"
required
/>
<label for="width">Image Dimensions (px)</label>
<div class="row">
<input
type="number"
id="width"
name="width"
min="1"
placeholder="Width"
required
/>
<input
type="number"
id="height"
name="height"
min="1"
placeholder="Height"
required
/>
</div>
<label for="filenames">Base Filenames (one per line)</label>
<textarea
id="filenames"
name="filenames"
required
placeholder="filename1&#10;filename2&#10;filename3"
></textarea>
<button type="submit">Generate Images & Download ZIP</button>
</form>
<div class="status" id="status">
<img id="statusIcon" class="status-icon" src="" alt="" />
<span id="statusText"></span>
</div>
</div>
<script>
const form = document.getElementById("imageForm");
const statusDiv = document.getElementById("status");
const statusText = document.getElementById("statusText");
const statusIcon = document.getElementById("statusIcon");
const showStatus = (message, type) => {
statusText.textContent = message;
statusDiv.classList.add("show");
if (type === "success") {
statusIcon.src = "https://img.icons8.com/color/48/ok--v1.png";
} else if (type === "error") {
statusIcon.src = "https://img.icons8.com/color/48/cancel--v1.png";
} else {
statusIcon.src =
"https://img.icons8.com/color/48/medium-priority.png";
}
statusIcon.alt = type;
};
form.addEventListener("submit", async (e) => {
e.preventDefault();
showStatus("Generating images... Please wait.", "info");
const formData = {
count: parseInt(form.count.value),
dimensions: `${form.width.value}x${form.height.value}`,
filenames: form.filenames.value
.trim()
.split("\n")
.map((name) => name.trim())
.filter((name) => name !== ""),
};
try {
const response = await fetch("api/generate", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(formData),
});
if (!response.ok) throw new Error("Failed to generate images.");
const blob = await response.blob();
const downloadUrl = window.URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = downloadUrl;
a.download = "generated_images.zip";
document.body.appendChild(a);
a.click();
a.remove();
window.URL.revokeObjectURL(downloadUrl);
showStatus("✅ Download started!", "success");
} catch (error) {
console.error(error);
showStatus("❌ Error: Could not generate images.", "error");
}
});
</script>
</body>
</html>