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<!DOCTYPE html> |
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<html lang="en"> |
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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>Chef Bot</title> |
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<style> |
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* { |
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box-sizing: border-box; |
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margin: 0; |
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padding: 0; |
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} |
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body { |
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font-family: 'Segoe UI', Arial, sans-serif; |
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background-color: #f4f7fa; |
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overflow-x: hidden; |
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line-height: 1.5; |
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} |
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.chat-container { |
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width: 100%; |
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max-width: 800px; |
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height: 100vh; |
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margin: 0 auto; |
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background-color: #ffffff; |
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border-radius: 12px; |
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); |
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display: flex; |
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flex-direction: column; |
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overflow: hidden; |
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} |
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.chat-header { |
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background-color: #0078d4; |
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color: #ffffff; |
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padding: 12px; |
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text-align: center; |
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font-size: 18px; |
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font-weight: 600; |
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flex-shrink: 0; |
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} |
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.chat-messages { |
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flex: 1; |
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overflow-y: auto; |
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padding: 15px; |
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scroll-behavior: smooth; |
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} |
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.bot-message, .user-message { |
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padding: 10px 15px; |
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margin: 8px 0; |
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border-radius: 12px; |
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max-width: 80%; |
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font-size: 14px; |
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line-height: 1.4; |
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} |
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.bot-message { |
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background-color: #e8f0fe; |
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color: #333; |
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} |
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.user-message { |
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background-color: #0078d4; |
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color: #ffffff; |
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margin-left: auto; |
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} |
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.chat-input { |
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display: flex; |
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padding: 10px; |
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border-top: 1px solid #e0e0e0; |
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background-color: #f9f9f9; |
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flex-shrink: 0; |
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} |
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.chat-input input { |
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flex: 1; |
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padding: 10px; |
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border: 1px solid #ccc; |
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border-radius: 8px; |
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font-size: 14px; |
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outline: none; |
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} |
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.chat-input button { |
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padding: 10px 20px; |
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margin-left: 10px; |
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background-color: #0078d4; |
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color: #ffffff; |
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border: none; |
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border-radius: 8px; |
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cursor: pointer; |
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font-size: 14px; |
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transition: background-color 0.2s; |
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} |
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.chat-input button:hover { |
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background-color: #005ea2; |
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} |
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.ingredients-list, .menu-items-list, .customization-ingredients-list { |
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display: flex; |
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flex-wrap: nowrap; |
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overflow-x: auto; |
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padding: 10px; |
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margin: 10px 0; |
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background-color: #f5f7fa; |
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border-radius: 10px; |
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gap: 15px; |
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scroll-behavior: smooth; |
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} |
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.ingredient-item, .menu-item { |
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flex: 0 0 200px; |
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background-color: #ffffff; |
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border: 1px solid #e0e0e0; |
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border-radius: 10px; |
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padding: 10px; |
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); |
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transition: transform 0.2s; |
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text-align: center; |
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} |
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.ingredient-item:hover, .menu-item:hover { |
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transform: translateY(-2px); |
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} |
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.ingredient-item img, .menu-item img { |
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width: 100%; |
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height: 120px; |
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object-fit: cover; |
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border-radius: 8px; |
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margin-bottom: 8px; |
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} |
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.ingredient-item div, .menu-item div { |
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font-size: 14px; |
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font-weight: 600; |
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color: #333; |
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margin-bottom: 5px; |
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} |
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.ingredient-item button, .menu-item button { |
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padding: 8px; |
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background-color: #28a745; |
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color: #ffffff; |
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border: none; |
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border-radius: 6px; |
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cursor: pointer; |
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font-size: 12px; |
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width: 100%; |
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} |
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.ingredient-item button:hover, .menu-item button:hover { |
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background-color: #218838; |
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} |
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.selected-ingredients, .selected-customization-ingredients { |
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background-color: #f1f8ff; |
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padding: 15px; |
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border: 1px solid #b3d7ff; |
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border-radius: 10px; |
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margin: 10px 0; |
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font-size: 14px; |
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display: flex; |
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flex-wrap: wrap; |
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gap: 10px; |
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} |
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.selected-ingredients div, .selected-customization-ingredients div { |
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background-color: #d6e9ff; |
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padding: 5px 10px; |
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border-radius: 6px; |
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font-size: 13px; |
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} |
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.customization-input { |
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margin: 10px 0; |
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} |
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.customization-input textarea, .selected-customization-ingredients textarea { |
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width: 100%; |
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padding: 8px; |
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border: 1px solid #b3d7ff; |
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border-radius: 6px; |
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font-size: 14px; |
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outline: none; |
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margin-bottom: 10px; |
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} |
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.customization-input button, .submit-button, .submit-customization-button, .submit-cart-button { |
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padding: 10px 20px; |
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background-color: #0078d4; |
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color: #ffffff; |
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border: none; |
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border-radius: 8px; |
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cursor: pointer; |
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font-size: 14px; |
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transition: background-color 0.2s; |
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} |
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.customization-input button:hover, .submit-button:hover, .submit-customization-button:hover, .submit-cart-button:hover { |
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background-color: #005ea2; |
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} |
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.option-button { |
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padding: 10px 20px; |
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color: #ffffff; |
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border: none; |
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border-radius: 8px; |
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cursor: pointer; |
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font-size: 14px; |
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margin: 5px; |
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transition: background-color 0.2s; |
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} |
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.option-button.green { |
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background-color: #28a745; |
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} |
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.option-button.green:hover { |
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background-color: #218838; |
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} |
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.option-button.red { |
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background-color: #dc3545; |
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} |
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.option-button.red:hover { |
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background-color: #c82333; |
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} |
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.cart-items { |
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background-color: #f1f8ff; |
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padding: 15px; |
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border: 1px solid #b3d7ff; |
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border-radius: 10px; |
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margin: 10px 0; |
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font-size: 14px; |
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} |
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.cart-item { |
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display: flex; |
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align-items: center; |
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background-color: #d6e9ff; |
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padding: 5px 10px; |
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border-radius: 6px; |
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font-size: 13px; |
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margin: 5px 0; |
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} |
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.cart-item img { |
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width: 30px; |
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height: 30px; |
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object-fit: cover; |
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border-radius: 6px; |
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margin-right: 8px; |
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} |
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.cart-item .remove-button { |
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padding: 5px 10px; |
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margin-left: 8px; |
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background-color: #dc3545; |
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color: #ffffff; |
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border: none; |
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border-radius: 6px; |
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cursor: pointer; |
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font-size: 12px; |
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} |
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.cart-item .remove-button:hover { |
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background-color: #c82333; |
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} |
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@media (max-width: 480px) { |
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.chat-container { |
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border-radius: 0; |
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box-shadow: none; |
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} |
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.chat-header { |
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font-size: 16px; |
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padding: 10px; |
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} |
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.chat-messages { |
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padding: 10px; |
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} |
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.bot-message, .user-message { |
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font-size: 13px; |
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padding: 8px 12px; |
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margin: 5px 0; |
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} |
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.chat-input input { |
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font-size: 13px; |
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padding: 8px; |
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} |
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.chat-input button { |
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font-size: 13px; |
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padding: 8px 15px; |
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} |
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.ingredients-list, .menu-items-list, .customization-ingredients-list { |
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flex-direction: column; |
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gap: 10px; |
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padding: 8px; |
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} |
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.ingredient-item, .menu-item { |
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flex: 0 0 auto; |
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width: 100%; |
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max-width: 250px; |
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} |
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.ingredient-item img, .menu-item img { |
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height: 100px; |
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} |
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.ingredient-item div, .menu-item div { |
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font-size: 13px; |
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} |
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.ingredient-item button, .menu-item button { |
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font-size: 11px; |
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padding: 6px; |
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} |
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.option-button { |
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font-size: 13px; |
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padding: 8px 15px; |
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} |
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.selected-ingredients, .selected-customization-ingredients, .cart-items { |
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padding: 10px; |
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gap: 8px; |
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} |
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.cart-item { |
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font-size: 12px; |
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padding: 4px 8px; |
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} |
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.cart-item img { |
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width: 25px; |
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height: 25px; |
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} |
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} |
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@media (min-width: 481px) and (max-width: 768px) { |
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.chat-container { |
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max-width: 600px; |
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} |
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.chat-header { |
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font-size: 17px; |
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padding: 11px; |
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} |
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.chat-messages { |
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padding: 12px; |
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} |
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.ingredient-item, .menu-item { |
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flex: 0 0 180px; |
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} |
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.ingredient-item img, .menu-item img { |
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height: 110px; |
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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="chat-container"> |
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<div class="chat-header">🍳 Chef Bot</div> |
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<div class="chat-messages" id="chatMessages"> |
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</div> |
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<div class="chat-input"> |
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<input type="text" id="userInput" placeholder="Type your name or message..."> |
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<button onclick="sendMessage()">Send</button> |
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</div> |
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</div> |
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<script> |
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let currentStep = 'greeting'; |
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let conversation = []; |
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let selectedIngredients = []; |
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let selectedMenuItem = null; |
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let cart = []; |
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const userName = "{{ user_name }}"; |
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window.onload = function() { |
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if (userName) { |
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conversation.push({ role: 'bot', message: `Nice to meet you, ${userName}! 😊 Let's create your perfect meal! What type of food would you prefer?` }); |
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displayConversation(); |
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displayOptions([ |
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{ text: 'Vegetarian', class: 'green' }, |
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{ text: 'Non-Vegetarian', class: 'red' } |
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]); |
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} else { |
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conversation.push({ role: 'bot', message: "Hi there! I'm Chef Bot! May I know your name?" }); |
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displayConversation(); |
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} |
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}; |
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function addMessage(role, message) { |
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const chatMessages = document.getElementById('chatMessages'); |
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if (!chatMessages) { |
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console.error('Chat messages container not found!'); |
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return; |
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} |
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const messageDiv = document.createElement('div'); |
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messageDiv.className = role === 'bot' ? 'bot-message' : 'user-message'; |
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messageDiv.textContent = message; |
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chatMessages.appendChild(messageDiv); |
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chatMessages.scrollTop = chatMessages.scrollHeight; |
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} |
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function displayConversation() { |
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const chatMessages = document.getElementById('chatMessages'); |
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chatMessages.innerHTML = ''; |
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conversation.forEach(msg => { |
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const messageDiv = document.createElement('div'); |
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messageDiv.className = msg.role === 'bot' ? 'bot-message' : 'user-message'; |
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messageDiv.textContent = msg.message; |
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chatMessages.appendChild(messageDiv); |
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}); |
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chatMessages.scrollTop = chatMessages.scrollHeight; |
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} |
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function sendMessage() { |
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const userInput = document.getElementById('userInput').value.trim(); |
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if (userInput) { |
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addMessage('user', userInput); |
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conversation.push({ role: 'user', message: userInput }); |
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document.getElementById('userInput').value = ''; |
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setTimeout(() => handleResponse(userInput), 500); |
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} else { |
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console.warn('Empty message!'); |
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} |
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} |
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function handleResponse(userInput) { |
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const lastMessage = conversation[conversation.length - 1].message.toLowerCase(); |
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let botResponse = ''; |
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let options = []; |
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if (lastMessage.includes('non-vegetarian')) { |
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conversation.push({ role: 'user', message: 'Non-Vegetarian' }); |
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console.log("Food preference selected: Non-Vegetarian"); |
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botResponse = 'Great choice! 🍽️ Please select a non-vegetarian option:'; |
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fetchIngredients('non-vegetarian'); |
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return; |
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} else if (lastMessage.includes('vegetarian')) { |
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conversation.push({ role: 'user', message: 'Vegetarian' }); |
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console.log("Food preference selected: Vegetarian"); |
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botResponse = 'Great choice! 🍽️ Here are some vegetarian ingredients:'; |
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fetchIngredients('vegetarian'); |
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return; |
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} else if (lastMessage.includes('chicken') || lastMessage.includes('beef') || lastMessage.includes('lamb')) { |
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conversation.push({ role: 'user', message: lastMessage }); |
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console.log(`Non-veg option selected: ${lastMessage}`); |
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botResponse = `Great! Here are some ${lastMessage} ingredients available:`; |
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fetchIngredients(lastMessage.toLowerCase()); |
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return; |
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} else if (lastMessage.includes('yes') && selectedMenuItem) { |
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botResponse = 'Here are some ingredients to customize your dish:'; |
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handleYesResponse(); |
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return; |
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} else if (lastMessage.includes('no') && selectedMenuItem) { |
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submitCustomizationIngredients(); |
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return; |
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} else if (lastMessage.includes('yes') && currentStep === 'post_cart') { |
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botResponse = `Let's get started again! What type of food would you prefer this time?`; |
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options = [ |
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{ text: 'Vegetarian', class: 'green' }, |
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{ text: 'Non-Vegetarian', class: 'red' } |
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]; |
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currentStep = 'food_type'; |
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addMessage('bot', botResponse); |
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displayOptions(options); |
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return; |
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} else if (lastMessage.includes('non-vegetarian') && currentStep === 'food_type') { |
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conversation.push({ role: 'user', message: 'Non-Vegetarian' }); |
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console.log("Food preference selected: Non-Vegetarian"); |
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botResponse = 'Great choice! 🍽️ Please select a non-vegetarian option:'; |
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fetchIngredients('non-vegetarian'); |
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return; |
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} else if (lastMessage.includes('vegetarian') && currentStep === 'food_type') { |
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conversation.push({ role: 'user', message: 'Vegetarian' }); |
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console.log("Food preference selected: Vegetarian"); |
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botResponse = 'Great choice! 🍽️ Here are some vegetarian ingredients:'; |
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fetchIngredients('vegetarian'); |
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return; |
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} else if (lastMessage.includes('no') && currentStep === 'post_cart') { |
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addMessage('bot', 'Awesome! 🧾 Here’s your final cart:'); |
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displayCart(); |
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addMessage('bot', 'Thank you for your order! 👨🍳🍲'); |
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currentStep = 'end'; |
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return; |
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} |
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addMessage('bot', botResponse); |
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if (options.length > 0) { |
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displayOptions(options); |
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} |
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displayCart(); |
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} |
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function handleYesResponse() { |
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if (!selectedMenuItem) { |
|
|
addMessage('bot', 'No dish selected. Please choose a dish first.'); |
|
|
return; |
|
|
} |
|
|
const botResponse = `Here is your selected dish: ${selectedMenuItem.name}`; |
|
|
addMessage('bot', botResponse); |
|
|
|
|
|
|
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
const menuItemDiv = document.createElement('div'); |
|
|
menuItemDiv.className = 'menu-item'; |
|
|
const img = document.createElement('img'); |
|
|
img.src = selectedMenuItem.image_url || 'https://via.placeholder.com/120'; |
|
|
img.alt = selectedMenuItem.name; |
|
|
const name = document.createElement('div'); |
|
|
name.textContent = selectedMenuItem.name; |
|
|
menuItemDiv.appendChild(img); |
|
|
menuItemDiv.appendChild(name); |
|
|
chatMessages.appendChild(menuItemDiv); |
|
|
|
|
|
|
|
|
fetchIngredientsForCustomization('both'); |
|
|
} |
|
|
|
|
|
function fetchIngredientsForCustomization(foodPreference) { |
|
|
fetch('/get_ingredients', { |
|
|
method: 'POST', |
|
|
headers: { 'Content-Type': 'application/json' }, |
|
|
body: JSON.stringify({ dietary_preference: foodPreference }) |
|
|
}) |
|
|
.then(response => response.json()) |
|
|
.then(data => { |
|
|
if (data.error) { |
|
|
addMessage('bot', `Sorry, there was an error fetching ingredients: ${data.error}`); |
|
|
} else { |
|
|
const ingredients = data.ingredients || []; |
|
|
addMessage('bot', 'Please select ingredients to customize:'); |
|
|
displayCustomizationIngredients(ingredients); |
|
|
} |
|
|
}) |
|
|
.catch(error => { |
|
|
addMessage('bot', `Error: Unable to connect to the ingredient database. ${error.message}`); |
|
|
}); |
|
|
} |
|
|
|
|
|
function displayCustomizationIngredients(ingredients) { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for customization ingredients!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let ingredientsList = document.querySelector('.customization-ingredients-list'); |
|
|
if (!ingredientsList) { |
|
|
ingredientsList = document.createElement('div'); |
|
|
ingredientsList.className = 'customization-ingredients-list'; |
|
|
chatMessages.appendChild(ingredientsList); |
|
|
} else { |
|
|
ingredientsList.innerHTML = ''; |
|
|
} |
|
|
|
|
|
ingredients.forEach(ingredient => { |
|
|
const item = document.createElement('div'); |
|
|
item.className = 'ingredient-item'; |
|
|
const img = document.createElement('img'); |
|
|
img.src = ingredient.image_url || 'https://via.placeholder.com/120'; |
|
|
img.alt = ingredient.name; |
|
|
const name = document.createElement('div'); |
|
|
name.textContent = ingredient.name; |
|
|
const button = document.createElement('button'); |
|
|
button.textContent = 'Add'; |
|
|
button.onclick = () => { |
|
|
if (!selectedIngredients.some(item => item.name === ingredient.name)) { |
|
|
selectedIngredients.push({ name: ingredient.name, image_url: ingredient.image_url }); |
|
|
displaySelectedCustomizationIngredients(); |
|
|
} |
|
|
}; |
|
|
item.appendChild(img); |
|
|
item.appendChild(name); |
|
|
item.appendChild(button); |
|
|
ingredientsList.appendChild(item); |
|
|
}); |
|
|
|
|
|
displaySelectedCustomizationIngredients(); |
|
|
} |
|
|
|
|
|
function displaySelectedCustomizationIngredients() { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for selected customization ingredients!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let selectedArea = document.querySelector('.selected-customization-ingredients'); |
|
|
if (!selectedArea) { |
|
|
selectedArea = document.createElement('div'); |
|
|
selectedArea.className = 'selected-customization-ingredients'; |
|
|
chatMessages.appendChild(selectedArea); |
|
|
} else { |
|
|
selectedArea.innerHTML = ''; |
|
|
} |
|
|
|
|
|
const selectedIngredientsText = selectedIngredients.length > 0 |
|
|
? `${selectedMenuItem.name} with ${selectedIngredients.map(ingredient => ingredient.name).join(', ')}` |
|
|
: selectedMenuItem.name; |
|
|
|
|
|
const ingredientsDiv = document.createElement('div'); |
|
|
ingredientsDiv.textContent = selectedIngredientsText; |
|
|
selectedArea.appendChild(ingredientsDiv); |
|
|
|
|
|
selectedIngredients.forEach(ingredient => { |
|
|
const div = document.createElement('div'); |
|
|
div.textContent = ingredient.name; |
|
|
const removeButton = document.createElement('button'); |
|
|
removeButton.textContent = 'X'; |
|
|
removeButton.style.marginLeft = '5px'; |
|
|
removeButton.style.padding = '2px 5px'; |
|
|
removeButton.style.backgroundColor = '#dc3545'; |
|
|
removeButton.style.color = '#ffffff'; |
|
|
removeButton.style.border = 'none'; |
|
|
removeButton.style.borderRadius = '4px'; |
|
|
removeButton.style.cursor = 'pointer'; |
|
|
removeButton.onclick = () => { |
|
|
selectedIngredients = selectedIngredients.filter(item => item.name !== ingredient.name); |
|
|
displaySelectedCustomizationIngredients(); |
|
|
}; |
|
|
div.appendChild(removeButton); |
|
|
selectedArea.appendChild(div); |
|
|
}); |
|
|
|
|
|
if (!document.querySelector('.submit-customization-button')) { |
|
|
const textarea = document.createElement('textarea'); |
|
|
textarea.placeholder = 'Enter any special instructions...'; |
|
|
selectedArea.appendChild(textarea); |
|
|
|
|
|
const submitButton = document.createElement('button'); |
|
|
submitButton.className = 'submit-customization-button'; |
|
|
submitButton.textContent = 'Submit Customization'; |
|
|
submitButton.onclick = submitCustomizationIngredients; |
|
|
selectedArea.appendChild(submitButton); |
|
|
} |
|
|
} |
|
|
|
|
|
function submitCustomizationIngredients() { |
|
|
if (!selectedMenuItem) { |
|
|
addMessage('bot', 'No dish selected. Please choose a dish first.'); |
|
|
return; |
|
|
} |
|
|
|
|
|
const textarea = document.querySelector('.selected-customization-ingredients textarea'); |
|
|
const instructions = textarea ? textarea.value.trim() : ''; |
|
|
|
|
|
fetch('/submit_customization_ingredients', { |
|
|
method: 'POST', |
|
|
headers: { 'Content-Type': 'application/json' }, |
|
|
body: JSON.stringify({ |
|
|
menu_item: selectedMenuItem, |
|
|
ingredients: selectedIngredients, |
|
|
instructions: instructions |
|
|
}) |
|
|
}) |
|
|
.then(response => response.json()) |
|
|
.then(data => { |
|
|
if (data.success) { |
|
|
addToCart({ ...selectedMenuItem, instructions, ingredients: selectedIngredients }); |
|
|
currentStep = 'post_cart'; |
|
|
addMessage('bot', 'Customization submitted successfully! Item added to cart.'); |
|
|
|
|
|
|
|
|
window.location.href = '/cart/cart'; |
|
|
} else { |
|
|
addMessage('bot', `Error: ${data.error}`); |
|
|
} |
|
|
}) |
|
|
.catch(error => { |
|
|
addMessage('bot', `Error submitting customization: ${error.message}`); |
|
|
}); |
|
|
} |
|
|
|
|
|
|
|
|
function fetchIngredients(foodPreference) { |
|
|
fetch('/get_ingredients', { |
|
|
method: 'POST', |
|
|
headers: { 'Content-Type': 'application/json' }, |
|
|
body: JSON.stringify({ dietary_preference: foodPreference }) |
|
|
}) |
|
|
.then(response => response.json()) |
|
|
.then(data => { |
|
|
if (data.error) { |
|
|
addMessage('bot', `Sorry, there was an error fetching ingredients: ${data.error}`); |
|
|
} else { |
|
|
const ingredients = data.ingredients || []; |
|
|
addMessage('bot', 'Please select ingredients:'); |
|
|
displayIngredientsList(ingredients); |
|
|
displaySelectedIngredients(); |
|
|
} |
|
|
}) |
|
|
.catch(error => { |
|
|
addMessage('bot', `Error: Unable to connect to the ingredient database. ${error.message}`); |
|
|
}); |
|
|
} |
|
|
|
|
|
function fetchMenuItems(params) { |
|
|
fetch('/get_menu_items', { |
|
|
method: 'POST', |
|
|
headers: { 'Content-Type': 'application/json' }, |
|
|
body: JSON.stringify(params) |
|
|
}) |
|
|
.then(response => response.json()) |
|
|
.then(data => { |
|
|
if (data.error) { |
|
|
addMessage('bot', `Sorry, there was an error fetching menu items: ${data.error}`); |
|
|
} else { |
|
|
const menuItems = data.menu_items || []; |
|
|
addMessage('bot', 'Here are some dishes based on your selection:'); |
|
|
displayMenuItems(menuItems); |
|
|
} |
|
|
}) |
|
|
.catch(error => { |
|
|
addMessage('bot', `Error: Unable to connect to the menu database. ${error.message}`); |
|
|
}); |
|
|
} |
|
|
|
|
|
function displayIngredientsList(ingredients) { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for ingredients!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let ingredientsList = document.querySelector('.ingredients-list'); |
|
|
if (!ingredientsList) { |
|
|
ingredientsList = document.createElement('div'); |
|
|
ingredientsList.className = 'ingredients-list'; |
|
|
chatMessages.appendChild(ingredientsList); |
|
|
} else { |
|
|
ingredientsList.innerHTML = ''; |
|
|
} |
|
|
|
|
|
ingredients.forEach(ingredient => { |
|
|
const item = document.createElement('div'); |
|
|
item.className = 'ingredient-item'; |
|
|
const img = document.createElement('img'); |
|
|
img.src = ingredient.image_url || 'https://via.placeholder.com/120'; |
|
|
img.alt = ingredient.name; |
|
|
const name = document.createElement('div'); |
|
|
name.textContent = ingredient.name; |
|
|
const button = document.createElement('button'); |
|
|
button.textContent = 'Add'; |
|
|
button.onclick = () => { |
|
|
if (!selectedIngredients.some(item => item.name === ingredient.name)) { |
|
|
selectedIngredients.push(ingredient); |
|
|
displaySelectedIngredients(); |
|
|
} |
|
|
}; |
|
|
item.appendChild(img); |
|
|
item.appendChild(name); |
|
|
item.appendChild(button); |
|
|
ingredientsList.appendChild(item); |
|
|
}); |
|
|
} |
|
|
|
|
|
function displayMenuItems(menuItems) { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for menu items!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let menuItemsList = document.querySelector('.menu-items-list'); |
|
|
if (!menuItemsList) { |
|
|
menuItemsList = document.createElement('div'); |
|
|
menuItemsList.className = 'menu-items-list'; |
|
|
chatMessages.appendChild(menuItemsList); |
|
|
} else { |
|
|
menuItemsList.innerHTML = ''; |
|
|
} |
|
|
|
|
|
menuItems.forEach(item => { |
|
|
const menuItem = document.createElement('div'); |
|
|
menuItem.className = 'menu-item'; |
|
|
const img = document.createElement('img'); |
|
|
img.src = item.image_url || 'https://via.placeholder.com/120'; |
|
|
img.alt = item.name; |
|
|
const name = document.createElement('div'); |
|
|
name.textContent = item.name; |
|
|
const button = document.createElement('button'); |
|
|
button.textContent = 'Add to Cart'; |
|
|
button.onclick = () => { |
|
|
selectedMenuItem = item; |
|
|
addMessage('bot', `World-class selection! Would you like to customize your dish further?`); |
|
|
const options = [ |
|
|
{ text: 'Yes', class: 'green' }, |
|
|
{ text: 'No', class: 'red' } |
|
|
]; |
|
|
displayOptions(options); |
|
|
}; |
|
|
menuItem.appendChild(img); |
|
|
menuItem.appendChild(name); |
|
|
menuItem.appendChild(button); |
|
|
menuItemsList.appendChild(menuItem); |
|
|
}); |
|
|
} |
|
|
|
|
|
function displaySelectedIngredients() { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for selected ingredients!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let selectedArea = document.querySelector('.selected-ingredients'); |
|
|
if (!selectedArea) { |
|
|
selectedArea = document.createElement('div'); |
|
|
selectedArea.className = 'selected-ingredients'; |
|
|
chatMessages.appendChild(selectedArea); |
|
|
} else { |
|
|
selectedArea.innerHTML = ''; |
|
|
} |
|
|
|
|
|
selectedIngredients.forEach(ingredient => { |
|
|
const div = document.createElement('div'); |
|
|
div.textContent = ingredient.name; |
|
|
const removeButton = document.createElement('button'); |
|
|
removeButton.textContent = 'X'; |
|
|
removeButton.style.marginLeft = '5px'; |
|
|
removeButton.style.padding = '2px 5px'; |
|
|
removeButton.style.backgroundColor = '#dc3545'; |
|
|
removeButton.style.color = '#ffffff'; |
|
|
removeButton.style.border = 'none'; |
|
|
removeButton.style.borderRadius = '4px'; |
|
|
removeButton.style.cursor = 'pointer'; |
|
|
removeButton.onclick = () => { |
|
|
selectedIngredients = selectedIngredients.filter(item => item.name !== ingredient.name); |
|
|
displaySelectedIngredients(); |
|
|
}; |
|
|
div.appendChild(removeButton); |
|
|
selectedArea.appendChild(div); |
|
|
}); |
|
|
|
|
|
if (selectedIngredients.length > 0) { |
|
|
let submitButton = document.querySelector('.submit-button'); |
|
|
if (!submitButton) { |
|
|
submitButton = document.createElement('button'); |
|
|
submitButton.className = 'submit-button'; |
|
|
submitButton.textContent = 'Submit Ingredients'; |
|
|
submitButton.onclick = submitIngredients; |
|
|
chatMessages.appendChild(submitButton); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
function submitIngredients() { |
|
|
if (selectedIngredients.length === 0) { |
|
|
addMessage('bot', 'No ingredients selected. Please choose some ingredients.'); |
|
|
return; |
|
|
} |
|
|
|
|
|
const ingredientNames = selectedIngredients.map(ingredient => ingredient.name.toLowerCase()).join(' '); |
|
|
fetchMenuItems({ ingredient_names: ingredientNames }); |
|
|
} |
|
|
|
|
|
function addToCart(item) { |
|
|
cart.push(item); |
|
|
console.log('Cart:', cart); |
|
|
displayCart(); |
|
|
} |
|
|
|
|
|
function displayCart() { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for cart!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
let cartArea = document.querySelector('.cart-items'); |
|
|
if (!cartArea) { |
|
|
cartArea = document.createElement('div'); |
|
|
cartArea.className = 'cart-items'; |
|
|
chatMessages.appendChild(cartArea); |
|
|
} else { |
|
|
cartArea.innerHTML = ''; |
|
|
} |
|
|
|
|
|
if (cart.length > 0) { |
|
|
const label = document.createElement('div'); |
|
|
label.textContent = 'Cart:'; |
|
|
cartArea.appendChild(label); |
|
|
|
|
|
cart.forEach((item, index) => { |
|
|
const itemDiv = document.createElement('div'); |
|
|
itemDiv.className = 'cart-item'; |
|
|
const img = document.createElement('img'); |
|
|
img.src = item.image_url || 'https://via.placeholder.com/30'; |
|
|
img.alt = item.name; |
|
|
const name = document.createElement('div'); |
|
|
const text = item.instructions |
|
|
? `${item.name} (${item.instructions})` |
|
|
: item.name; |
|
|
name.textContent = item.ingredients.length > 0 |
|
|
? `${text} with ${item.ingredients.map(i => i.name).join(', ')}` |
|
|
: text; |
|
|
const removeButton = document.createElement('button'); |
|
|
removeButton.className = 'remove-button'; |
|
|
removeButton.textContent = 'X'; |
|
|
removeButton.onclick = () => { |
|
|
cart.splice(index, 1); |
|
|
displayCart(); |
|
|
}; |
|
|
itemDiv.appendChild(img); |
|
|
itemDiv.appendChild(name); |
|
|
itemDiv.appendChild(removeButton); |
|
|
cartArea.appendChild(itemDiv); |
|
|
}); |
|
|
|
|
|
let submitCartButton = document.querySelector('.submit-cart-button'); |
|
|
if (!submitCartButton) { |
|
|
submitCartButton = document.createElement('button'); |
|
|
submitCartButton.className = 'submit-cart-button'; |
|
|
submitCartButton.textContent = 'Submit Cart'; |
|
|
submitCartButton.onclick = submitCart; |
|
|
cartArea.appendChild(submitCartButton); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
function submitCart() { |
|
|
if (cart.length === 0) { |
|
|
addMessage('bot', 'Your cart is empty!'); |
|
|
return; |
|
|
} |
|
|
|
|
|
fetch('/submit_customization_ingredients', { |
|
|
method: 'POST', |
|
|
headers: { 'Content-Type': 'application/json' }, |
|
|
body: JSON.stringify({ items: cart }) |
|
|
}) |
|
|
.then(response => response.json()) |
|
|
.then(data => { |
|
|
if (data.success) { |
|
|
addMessage('bot', 'Cart submitted successfully!'); |
|
|
cart = []; |
|
|
displayCart(); |
|
|
} else { |
|
|
addMessage('bot', `Error submitting cart: ${data.error}`); |
|
|
} |
|
|
}) |
|
|
.catch(error => { |
|
|
addMessage('bot', `Error submitting cart: ${error.message}`); |
|
|
}); |
|
|
} |
|
|
|
|
|
function displayOptions(options) { |
|
|
const chatMessages = document.getElementById('chatMessages'); |
|
|
if (!chatMessages) { |
|
|
console.error('Chat messages container not found for options!'); |
|
|
return; |
|
|
} |
|
|
options.forEach(opt => { |
|
|
const button = document.createElement('button'); |
|
|
button.textContent = opt.text; |
|
|
button.className = `option-button ${opt.class}`; |
|
|
button.onclick = () => { |
|
|
addMessage('user', opt.text); |
|
|
conversation.push({ role: 'user', message: opt.text }); |
|
|
setTimeout(() => handleResponse(opt.text), 500); |
|
|
}; |
|
|
chatMessages.appendChild(button); |
|
|
}); |
|
|
chatMessages.appendChild(document.createElement('br')); |
|
|
const backButton = document.createElement('button'); |
|
|
backButton.textContent = 'Go Back'; |
|
|
backButton.className = 'option-button'; |
|
|
backButton.onclick = () => { |
|
|
conversation.pop(); |
|
|
selectedIngredients = []; |
|
|
selectedMenuItem = null; |
|
|
setTimeout(() => handleResponse(conversation[conversation.length - 1].message), 500); |
|
|
}; |
|
|
chatMessages.appendChild(backButton); |
|
|
chatMessages.scrollTop = chatMessages.scrollHeight; |
|
|
} |
|
|
|
|
|
document.getElementById('userInput').addEventListener('keypress', function(e) { |
|
|
if (e.key === 'Enter') { |
|
|
sendMessage(); |
|
|
} |
|
|
}); |
|
|
|
|
|
console.log('Script loaded successfully'); |
|
|
</script> |
|
|
<script src="{{ url_for('static', filename='script.js') }}"></script> |
|
|
|
|
|
</body> |
|
|
</html> |
