ecommerce.py

import streamlit as st
from PIL import Image

# Page config
st.set_page_config(page_title="Simple E-commerce", layout="wide")

# Initialize session state for cart if it doesn't exist
if 'cart' not in st.session_state:
    st.session_state.cart = {}

# Sample product data with placeholder values
products = [
    {
        "name": "Shoes",
        "price": 10.99,
        "description": "The best shoes",
        "image": "docs/pictures/shoes.jpg"
    },
    {
        "name": "Skateboard",
        "price": 20.99,
        "description": "The best skateboard",
        "image": "docs/pictures/skateboard.jpg"
    },
    {
        "name": "Hat",
        "price": 30.99,
        "description": "The best hat",
        "image": "docs/pictures/hat.jpg"
    },
        {
        "name": "Soccer Ball",
        "price": 10.99,
        "description": "The best ball",
        "image": "docs/pictures/soccer.jpg"
    },
    {
        "name": "Book",
        "price": 20.99,
        "description": "Books for a month",
        "image": "docs/pictures/book.jpg"
    },
    {
        "name": "Bottle",
        "price": 30.99,
        "description": "Minimal water bottle",
        "image": "docs/pictures/water.jpg"
    }
]

# Header
st.title("E-commerce Store")

# Display cart status in sidebar
st.sidebar.header("Shopping Cart")
cart_total = sum(st.session_state.cart.values())
st.sidebar.write(f"Items in cart: {cart_total}")

# Display products in a grid
cols = st.columns(3)

for idx, product in enumerate(products):
    with cols[idx % 3]:

        # Open the image using PIL
        img = Image.open(product['image'])
        img = img.resize((500, 500))

        st.image(img, caption=product['name'])
        st.write(f"${product['price']:.2f}")
        st.write(product["description"])
        
        # Add to cart button
        if st.button(f"Add to Cart", key=f"add_{idx}"):
            if product["name"] in st.session_state.cart:
                st.session_state.cart[product["name"]] += 1
            else:
                st.session_state.cart[product["name"]] = 1

# Display cart contents in sidebar
if st.session_state.cart:
    st.sidebar.write("---")
    st.sidebar.write("Cart Contents:")
    total_price = 0
    for product_name, quantity in st.session_state.cart.items():
        product_info = next((p for p in products if p["name"] == product_name), None)
        if product_info:
            price = product_info["price"] * quantity
            total_price += price
            st.sidebar.write(f"{product_name} (x{quantity}): ${price:.2f}")
    st.sidebar.write("---")
    st.sidebar.write(f"Total: ${total_price:.2f}")
    
    if st.sidebar.button("Checkout"):
        st.sidebar.success("Thank you for your purchase!")
        st.session_state.cart = {}