import gradio as gr
from utils.excel_operations import read_excel, write_excel
from utils.state_management import state

def order_history_page():
    def fetch_order_history(email):
        orders = read_excel('data/orders.xlsx')
        user_orders = [order for order in orders if order["Customer Email"] == email]
        return user_orders

    def reorder(order_id):
        orders = read_excel('data/orders.xlsx')
        order = next((o for o in orders if o["Order ID"] == order_id), None)
        if order:
            state["cart"] = order["Items"]
            return "Reordered items added to cart!"
        return "Order not found!"

    with gr.Group():
        gr.Markdown("### Order History")
        if state.get("user"):
            email = state["user"]["Email"]
            order_history = fetch_order_history(email)
            for order in order_history:
                gr.Text(f"Order ID: {order['Order ID']}")
                gr.Text(f"Items: {', '.join([item['Item'] for item in order['Items']])}")
                gr.Text(f"Total Cost: {order['Total Cost']} ₹")
                gr.Button("Reorder").click(reorder, inputs=[order["Order ID"]], outputs="Status")
        else:
            gr.Markdown("Please log in to view your order history.")