852 lines
28 KiB
HTML
852 lines
28 KiB
HTML
<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Kleinanzeigen Karten-Suche</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.css" />
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<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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height: 100vh;
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overflow: hidden;
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background: #1a1a1a;
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color: #e0e0e0;
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}
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.container {
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display: grid;
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grid-template-columns: 380px 1fr;
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grid-template-rows: auto 1fr;
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height: 100vh;
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}
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.search-bar {
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grid-column: 1 / -1;
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background: #242424;
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padding: 20px;
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box-shadow: 0 2px 8px rgba(0,0,0,0.3);
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display: grid;
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grid-template-columns: 1fr auto auto auto auto;
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gap: 12px;
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align-items: end;
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}
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.form-group {
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display: flex;
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flex-direction: column;
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gap: 6px;
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}
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.form-group label {
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font-size: 12px;
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font-weight: 600;
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color: #b0b0b0;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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}
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.search-bar input, .search-bar select {
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padding: 12px;
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border: 1px solid #3a3a3a;
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border-radius: 6px;
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font-size: 14px;
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background: #2a2a2a;
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color: #e0e0e0;
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transition: all 0.2s;
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}
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.search-bar input:focus, .search-bar select:focus {
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outline: none;
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border-color: #0ea5e9;
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box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
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}
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.price-inputs {
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display: flex;
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gap: 8px;
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align-items: center;
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}
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.price-inputs input {
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width: 120px;
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}
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.price-separator {
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color: #666;
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font-weight: 600;
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padding: 0 4px;
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}
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.search-bar button {
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padding: 12px 24px;
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background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
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color: white;
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border: none;
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border-radius: 6px;
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cursor: pointer;
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font-weight: 600;
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font-size: 14px;
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transition: all 0.2s;
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box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
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}
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.search-bar button:hover:not(:disabled) {
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transform: translateY(-1px);
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box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
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}
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.search-bar button:disabled {
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background: #3a3a3a;
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cursor: not-allowed;
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box-shadow: none;
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}
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.search-bar button.cancel {
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background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
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box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
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}
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.search-bar button.cancel:hover {
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box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
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}
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.results-panel {
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background: #1e1e1e;
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overflow-y: auto;
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border-right: 1px solid #2a2a2a;
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}
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.results-panel::-webkit-scrollbar {
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width: 8px;
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}
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.results-panel::-webkit-scrollbar-track {
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background: #1a1a1a;
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}
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.results-panel::-webkit-scrollbar-thumb {
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background: #3a3a3a;
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border-radius: 4px;
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}
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.results-panel::-webkit-scrollbar-thumb:hover {
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background: #4a4a4a;
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}
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.results-header {
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background: #242424;
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padding: 20px;
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border-bottom: 1px solid #2a2a2a;
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position: sticky;
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top: 0;
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z-index: 10;
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}
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.results-count {
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font-weight: 700;
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color: #e0e0e0;
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margin-bottom: 12px;
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font-size: 16px;
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}
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.progress-info {
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background: rgba(14, 165, 233, 0.1);
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padding: 14px;
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border-radius: 6px;
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margin-bottom: 12px;
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display: none;
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border: 1px solid rgba(14, 165, 233, 0.2);
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}
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.progress-info.active {
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display: block;
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}
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.progress-bar {
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width: 100%;
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height: 6px;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 3px;
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overflow: hidden;
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margin-top: 10px;
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}
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.progress-fill {
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height: 100%;
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background: linear-gradient(90deg, #0ea5e9 0%, #06b6d4 100%);
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width: 0%;
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transition: width 0.3s;
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box-shadow: 0 0 10px rgba(14, 165, 233, 0.5);
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}
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.progress-text {
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font-size: 13px;
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color: #0ea5e9;
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margin-bottom: 6px;
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font-weight: 600;
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}
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.eta-text {
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font-size: 11px;
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color: #888;
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margin-top: 6px;
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}
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.sort-control {
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display: flex;
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gap: 8px;
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align-items: center;
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}
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.sort-control label {
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font-size: 12px;
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color: #888;
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font-weight: 600;
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}
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.sort-control select {
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padding: 8px 12px;
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border: 1px solid #3a3a3a;
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border-radius: 6px;
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font-size: 13px;
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background: #2a2a2a;
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color: #e0e0e0;
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}
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.result-item {
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background: #242424;
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margin: 12px;
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border-radius: 8px;
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overflow: hidden;
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cursor: pointer;
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transition: all 0.2s;
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border: 1px solid #2a2a2a;
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}
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.result-item:hover {
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border-color: #0ea5e9;
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box-shadow: 0 4px 16px rgba(14, 165, 233, 0.2);
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transform: translateY(-2px);
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}
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.result-item.selected {
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border-color: #0ea5e9;
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box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.3);
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}
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.result-image {
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width: 100%;
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height: 180px;
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object-fit: cover;
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background: #1a1a1a;
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}
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.result-content {
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padding: 14px;
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}
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.result-title {
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font-weight: 600;
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color: #e0e0e0;
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margin-bottom: 10px;
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font-size: 14px;
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line-height: 1.4;
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}
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.result-price {
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color: #0ea5e9;
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font-weight: 700;
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font-size: 20px;
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margin-bottom: 10px;
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}
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.result-meta {
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display: flex;
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justify-content: space-between;
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font-size: 12px;
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color: #888;
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}
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.result-location {
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display: flex;
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align-items: center;
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gap: 4px;
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}
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.result-date {
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font-style: italic;
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}
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.map-container {
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position: relative;
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height: 100%;
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background: #1a1a1a;
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}
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#map {
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width: 100%;
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height: 100%;
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filter: brightness(0.9) contrast(1.1);
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}
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.status-bar {
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position: absolute;
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top: 20px;
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left: 50%;
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transform: translateX(-50%);
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background: #242424;
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padding: 14px 24px;
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border-radius: 8px;
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box-shadow: 0 4px 16px rgba(0,0,0,0.4);
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z-index: 1000;
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display: none;
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border: 1px solid #3a3a3a;
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}
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.status-bar.visible {
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display: block;
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}
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.status-bar.loading {
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background: rgba(14, 165, 233, 0.2);
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color: #0ea5e9;
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border-color: rgba(14, 165, 233, 0.3);
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}
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.status-bar.success {
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background: rgba(34, 197, 94, 0.2);
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color: #22c55e;
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border-color: rgba(34, 197, 94, 0.3);
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}
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.status-bar.error {
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background: rgba(239, 68, 68, 0.2);
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color: #ef4444;
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border-color: rgba(239, 68, 68, 0.3);
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}
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.no-results {
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text-align: center;
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padding: 60px 20px;
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color: #666;
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font-size: 14px;
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}
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.loading-spinner {
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display: inline-block;
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width: 14px;
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height: 14px;
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border: 2px solid #0ea5e9;
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border-radius: 50%;
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border-top-color: transparent;
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animation: spin 0.8s linear infinite;
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margin-right: 10px;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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@media (max-width: 1024px) {
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.container {
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grid-template-columns: 320px 1fr;
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}
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.search-bar {
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grid-template-columns: 1fr;
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}
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.price-inputs input {
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width: 100px;
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}
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}
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@media (max-width: 768px) {
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.container {
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grid-template-columns: 1fr;
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grid-template-rows: auto auto 1fr;
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}
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.results-panel {
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max-height: 300px;
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="search-bar">
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<div class="form-group">
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<label>Suchbegriff</label>
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<input type="text" id="searchTerm" placeholder="z.B. Fahrrad" value="Fahrrad">
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</div>
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<div class="form-group">
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<label>Preisspanne</label>
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<div class="price-inputs">
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<input type="number" id="minPrice" placeholder="0 €" value="0" min="0" max="1000000000">
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<span class="price-separator">–</span>
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<input type="number" id="maxPrice" placeholder="∞ €" value="" min="0" max="1000000000">
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</div>
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</div>
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<div class="form-group">
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<label>Anzahl Inserate</label>
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<select id="numListings">
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<option value="25" selected>25 Inserate</option>
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<option value="50">50 Inserate</option>
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<option value="100">100 Inserate</option>
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<option value="250">250 Inserate</option>
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</select>
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</div>
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<button id="searchBtn">Suchen</button>
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<button id="cancelBtn" class="cancel" style="display: none;">Abbrechen</button>
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</div>
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<div class="results-panel">
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<div class="results-header">
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<div class="results-count">Keine Ergebnisse</div>
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<div id="progressInfo" class="progress-info">
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<div class="progress-text">Inserate werden geladen...</div>
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<div class="progress-bar">
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<div class="progress-fill"></div>
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</div>
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<div class="eta-text"></div>
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</div>
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<div class="sort-control">
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<label>Sortierung:</label>
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<select id="sortSelect">
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<option value="date-desc">Datum (neueste)</option>
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<option value="date-asc">Datum (älteste)</option>
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<option value="price-asc">Preis (niedrig → hoch)</option>
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<option value="price-desc">Preis (hoch → niedrig)</option>
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</select>
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</div>
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</div>
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<div id="resultsList"></div>
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</div>
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<div class="map-container">
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<div id="statusBar" class="status-bar"></div>
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<div id="map"></div>
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</div>
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</div>
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<script>
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const API_BASE_URL = 'http://localhost:5000';
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let map;
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let markers = [];
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let allListings = [];
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let selectedListingId = null;
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let currentSessionId = null;
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let scrapeStartTime = null;
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let isScrapingActive = false;
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// Initialize map
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function initMap() {
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map = L.map('map').setView([51.1657, 10.4515], 6);
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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attribution: '© OpenStreetMap contributors',
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maxZoom: 19
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}).addTo(map);
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// Try to get user's location
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if (navigator.geolocation) {
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navigator.geolocation.getCurrentPosition(
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(position) => {
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const lat = position.coords.latitude;
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const lon = position.coords.longitude;
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// Add user location marker
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const userIcon = L.divIcon({
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html: '<div style="width: 16px; height: 16px; background: #0ea5e9; border: 3px solid white; border-radius: 50%; box-shadow: 0 0 10px rgba(14, 165, 233, 0.6);"></div>',
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className: '',
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iconSize: [16, 16],
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iconAnchor: [8, 8]
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});
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L.marker([lat, lon], { icon: userIcon })
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.addTo(map)
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.bindPopup('<div style="background: #1a1a1a; color: #e0e0e0; padding: 8px;"><strong>Dein Standort</strong></div>');
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console.log('User location:', lat, lon);
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},
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(error) => {
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console.log('Geolocation error:', error.message);
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}
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);
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}
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}
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// Show status message
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function showStatus(message, type = 'loading') {
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const statusBar = document.getElementById('statusBar');
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statusBar.className = `status-bar visible ${type}`;
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if (type === 'loading') {
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statusBar.innerHTML = `<span class="loading-spinner"></span>${message}`;
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} else {
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statusBar.textContent = message;
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}
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if (type !== 'loading') {
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setTimeout(() => {
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statusBar.classList.remove('visible');
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}, 3000);
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}
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}
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// Update progress
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function updateProgress(current, total) {
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const progressInfo = document.getElementById('progressInfo');
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const progressFill = progressInfo.querySelector('.progress-fill');
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const progressText = progressInfo.querySelector('.progress-text');
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const etaText = progressInfo.querySelector('.eta-text');
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if (total === 0) {
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progressInfo.classList.remove('active');
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return;
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}
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progressInfo.classList.add('active');
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const percentage = (current / total) * 100;
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progressFill.style.width = percentage + '%';
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progressText.textContent = `Inserate werden geladen: ${current}/${total}`;
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// Calculate ETA
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if (scrapeStartTime && current > 0) {
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const elapsed = (Date.now() - scrapeStartTime) / 1000;
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const avgTimePerListing = elapsed / current;
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const remaining = total - current;
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const etaSeconds = Math.round(avgTimePerListing * remaining);
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const minutes = Math.floor(etaSeconds / 60);
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const seconds = etaSeconds % 60;
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if (minutes > 0) {
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etaText.textContent = `Noch ca. ${minutes}m ${seconds}s`;
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} else {
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etaText.textContent = `Noch ca. ${seconds}s`;
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}
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}
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}
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// Clear all markers from map
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function clearMarkers() {
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markers.forEach(marker => map.removeLayer(marker));
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markers = [];
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}
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// Add marker to map
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function addMarker(listing) {
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if (!listing.lat || !listing.lon) return;
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const marker = L.marker([listing.lat, listing.lon]).addTo(map);
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const imageHtml = listing.image
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? `<img src="${listing.image}" style="width: 100%; max-height: 150px; object-fit: cover; margin: 8px 0;" alt="${listing.title}">`
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: '';
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const popupContent = `
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<div style="min-width: 200px; 8px;">
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<strong style="font-size: 14px;">${listing.title}</strong><br>
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${imageHtml}
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<span style="color: #0066cc; font-weight: bold; font-size: 16px;">${listing.price} €</span><br>
|
||
<span style="color: #666; font-size: 12px;">${listing.address}</span><br>
|
||
<a href="${listing.url}" target="_blank" style="color: #0066cc; text-decoration: none; font-weight: 600;">Link öffnen →</a>
|
||
</div>
|
||
`;
|
||
|
||
marker.bindPopup(popupContent);
|
||
|
||
marker.on('click', () => {
|
||
selectedListingId = listing.id;
|
||
highlightSelectedListing();
|
||
});
|
||
|
||
markers.push(marker);
|
||
}
|
||
|
||
// Highlight selected listing in results list
|
||
function highlightSelectedListing() {
|
||
document.querySelectorAll('.result-item').forEach(item => {
|
||
const itemId = parseInt(item.dataset.id);
|
||
if (itemId === selectedListingId) {
|
||
item.classList.add('selected');
|
||
item.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
||
} else {
|
||
item.classList.remove('selected');
|
||
}
|
||
});
|
||
}
|
||
|
||
// Format date
|
||
function formatDate(dateString) {
|
||
if (!dateString) return 'Unbekanntes Datum';
|
||
const date = new Date(dateString);
|
||
return date.toLocaleDateString('de-DE');
|
||
}
|
||
|
||
// Render results list
|
||
function renderResults(listings) {
|
||
const resultsList = document.getElementById('resultsList');
|
||
const resultsCount = document.querySelector('.results-count');
|
||
|
||
if (listings.length === 0) {
|
||
resultsList.innerHTML = '<div class="no-results">Keine Inserate gefunden</div>';
|
||
resultsCount.textContent = 'Keine Ergebnisse';
|
||
return;
|
||
}
|
||
|
||
resultsCount.textContent = `${listings.length} Inserat${listings.length !== 1 ? 'e' : ''}`;
|
||
|
||
resultsList.innerHTML = listings.map(listing => `
|
||
<div class="result-item" data-id="${listing.id}">
|
||
${listing.image ? `<img src="${listing.image}" class="result-image" alt="${listing.title}">` : '<div class="result-image"></div>'}
|
||
<div class="result-content">
|
||
<div class="result-title">${listing.title}</div>
|
||
<div class="result-price">${listing.price} €</div>
|
||
<div class="result-meta">
|
||
<div class="result-location">
|
||
<span>📍</span>
|
||
<span>${listing.address || listing.zip_code}</span>
|
||
</div>
|
||
<div class="result-date">${formatDate(listing.date_added)}</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
`).join('');
|
||
|
||
// Add click handlers
|
||
document.querySelectorAll('.result-item').forEach(item => {
|
||
item.addEventListener('click', () => {
|
||
const id = parseInt(item.dataset.id);
|
||
const listing = listings.find(l => l.id === id);
|
||
if (listing) {
|
||
selectedListingId = id;
|
||
highlightSelectedListing();
|
||
|
||
if (listing.lat && listing.lon) {
|
||
map.setView([listing.lat, listing.lon], 13);
|
||
const marker = markers.find(m =>
|
||
m.getLatLng().lat === listing.lat &&
|
||
m.getLatLng().lng === listing.lon
|
||
);
|
||
if (marker) {
|
||
marker.openPopup();
|
||
}
|
||
}
|
||
|
||
window.open(listing.url, '_blank');
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
// Sort listings
|
||
function sortListings(listings, sortBy) {
|
||
const sorted = [...listings];
|
||
|
||
switch(sortBy) {
|
||
case 'price-asc':
|
||
sorted.sort((a, b) => a.price - b.price);
|
||
break;
|
||
case 'price-desc':
|
||
sorted.sort((a, b) => b.price - a.price);
|
||
break;
|
||
case 'date-asc':
|
||
sorted.sort((a, b) => new Date(a.date_added || 0) - new Date(b.date_added || 0));
|
||
break;
|
||
case 'date-desc':
|
||
sorted.sort((a, b) => new Date(b.date_added || 0) - new Date(a.date_added || 0));
|
||
break;
|
||
}
|
||
|
||
return sorted;
|
||
}
|
||
|
||
// Scrape next listing
|
||
async function scrapeNextListing() {
|
||
if (!currentSessionId || !isScrapingActive) {
|
||
console.log('Scraping stopped: session or active flag cleared');
|
||
return false;
|
||
}
|
||
|
||
try {
|
||
const response = await fetch(`${API_BASE_URL}/api/scrape/${currentSessionId}`);
|
||
const data = await response.json();
|
||
|
||
if (data.cancelled) {
|
||
console.log('Scraping cancelled by backend');
|
||
return false;
|
||
}
|
||
|
||
if (data.listing) {
|
||
allListings.push(data.listing);
|
||
addMarker(data.listing);
|
||
|
||
// Update display
|
||
const sortBy = document.getElementById('sortSelect').value;
|
||
const sortedListings = sortListings(allListings, sortBy);
|
||
renderResults(sortedListings);
|
||
|
||
// Fit map to markers
|
||
if (markers.length > 0) {
|
||
const group = L.featureGroup(markers);
|
||
map.fitBounds(group.getBounds().pad(0.1));
|
||
}
|
||
}
|
||
|
||
updateProgress(data.progress.current, data.progress.total);
|
||
|
||
if (data.complete) {
|
||
console.log('Scraping complete, finalizing...');
|
||
isScrapingActive = false;
|
||
document.getElementById('searchBtn').disabled = false;
|
||
document.getElementById('cancelBtn').style.display = 'none';
|
||
updateProgress(0, 0);
|
||
showStatus(`Fertig! ${allListings.length} Inserate geladen`, 'success');
|
||
console.log('Final listings count:', allListings.length);
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
|
||
} catch (error) {
|
||
console.error('Scrape error:', error);
|
||
isScrapingActive = false;
|
||
document.getElementById('searchBtn').disabled = false;
|
||
document.getElementById('cancelBtn').style.display = 'none';
|
||
showStatus('Fehler beim Laden der Inserate', 'error');
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// Start scraping loop
|
||
async function startScrapingLoop() {
|
||
while (isScrapingActive && currentSessionId) {
|
||
const shouldContinue = await scrapeNextListing();
|
||
if (!shouldContinue) {
|
||
break;
|
||
}
|
||
await new Promise(resolve => setTimeout(resolve, 100));
|
||
}
|
||
}
|
||
|
||
// Search listings
|
||
async function searchListings() {
|
||
const searchTerm = document.getElementById('searchTerm').value.trim();
|
||
const minPrice = parseInt(document.getElementById('minPrice').value) || 0;
|
||
const maxPriceInput = document.getElementById('maxPrice').value;
|
||
const maxPrice = maxPriceInput ? parseInt(maxPriceInput) : 1000000000;
|
||
const numListings = parseInt(document.getElementById('numListings').value) || 25;
|
||
|
||
if (!searchTerm) {
|
||
showStatus('Bitte Suchbegriff eingeben', 'error');
|
||
return;
|
||
}
|
||
|
||
document.getElementById('searchBtn').disabled = true;
|
||
clearMarkers();
|
||
allListings = [];
|
||
selectedListingId = null;
|
||
document.getElementById('resultsList').innerHTML = '';
|
||
|
||
showStatus('Suche nach Inseraten...', 'loading');
|
||
|
||
try {
|
||
const response = await fetch(`${API_BASE_URL}/api/search`, {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json'
|
||
},
|
||
body: JSON.stringify({
|
||
search_term: searchTerm,
|
||
min_price: minPrice,
|
||
max_price: maxPrice,
|
||
num_listings: numListings
|
||
})
|
||
});
|
||
|
||
if (!response.ok) {
|
||
throw new Error('API request failed');
|
||
}
|
||
|
||
const data = await response.json();
|
||
currentSessionId = data.session_id;
|
||
|
||
if (data.total === 0) {
|
||
showStatus('Keine Inserate gefunden', 'error');
|
||
document.getElementById('searchBtn').disabled = false;
|
||
return;
|
||
}
|
||
|
||
showStatus(`${data.total} Inserate gefunden. Lade Details...`, 'success');
|
||
|
||
// Show cancel button
|
||
document.getElementById('cancelBtn').style.display = 'inline-block';
|
||
|
||
// Start scraping
|
||
isScrapingActive = true;
|
||
scrapeStartTime = Date.now();
|
||
updateProgress(0, data.total);
|
||
startScrapingLoop();
|
||
|
||
} catch (error) {
|
||
console.error('Search error:', error);
|
||
showStatus('Fehler: Verbindung zum Server fehlgeschlagen', 'error');
|
||
document.getElementById('searchBtn').disabled = false;
|
||
}
|
||
}
|
||
|
||
// Cancel scraping
|
||
async function cancelScraping() {
|
||
if (!currentSessionId) return;
|
||
|
||
try {
|
||
await fetch(`${API_BASE_URL}/api/scrape/${currentSessionId}/cancel`, {
|
||
method: 'POST'
|
||
});
|
||
|
||
isScrapingActive = false;
|
||
document.getElementById('searchBtn').disabled = false;
|
||
document.getElementById('cancelBtn').style.display = 'none';
|
||
updateProgress(0, 0);
|
||
showStatus(`Abgebrochen. ${allListings.length} Inserate geladen`, 'error');
|
||
|
||
} catch (error) {
|
||
console.error('Cancel error:', error);
|
||
}
|
||
}
|
||
|
||
// Event listeners
|
||
document.getElementById('searchBtn').addEventListener('click', searchListings);
|
||
document.getElementById('cancelBtn').addEventListener('click', cancelScraping);
|
||
|
||
document.getElementById('searchTerm').addEventListener('keypress', (e) => {
|
||
if (e.key === 'Enter') searchListings();
|
||
});
|
||
|
||
document.getElementById('sortSelect').addEventListener('change', (e) => {
|
||
if (allListings.length > 0) {
|
||
const sortedListings = sortListings(allListings, e.target.value);
|
||
renderResults(sortedListings);
|
||
}
|
||
});
|
||
|
||
// Initialize
|
||
initMap();
|
||
</script>
|
||
</body>
|
||
</html> |