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app.py
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import gradio as gr
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import freecurrencyapi
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from datetime import datetime
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# Initialize FreeCurrencyAPI Client
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client = freecurrencyapi.Client('fca_live_TYFdDMZC9xmEEZPpTJCUdcJQIbdGwis1CHmmYF1d') # Replace with your API key
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# Currency list
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CURRENCIES = [
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"EUR", "USD", "JPY", "BGN", "CZK", "DKK", "GBP", "HUF", "PLN", "RON", "SEK", "CHF", "ISK", "NOK",
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"HRK", "RUB", "TRY", "AUD", "BRL", "CAD", "CNY", "HKD", "IDR", "ILS", "INR", "KRW", "MXN", "MYR",
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"NZD", "PHP", "SGD", "THB", "ZAR"
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]
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# Function to get exchange rate and convert currency
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def convert_currency(amount, from_currency, to_currency):
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try:
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result = client.currencies(currencies=[from_currency, to_currency])
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conversion_rate = result['data'][to_currency] / result['data'][from_currency]
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converted_amount = float(amount) * conversion_rate
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return f"{amount} {from_currency} = {converted_amount:.2f} {to_currency}"
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except Exception as e:
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return f"Error: {str(e)}"
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# Function to get historical exchange rates
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def get_historical_rates(date, from_currency, to_currency):
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try:
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# Convert date to the format required by the API
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date_obj = datetime.strptime(date, "%Y-%m-%d")
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result = client.historical(date_obj.strftime("%Y-%m-%d"))
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historical_rate = result['data'][date_obj.strftime("%Y-%m-%d")][to_currency] / result['data'][date_obj.strftime("%Y-%m-%d")][from_currency]
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return f"On {date}, {from_currency} to {to_currency} rate was: {historical_rate:.2f}"
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except Exception as e:
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return f"Error: {str(e)}"
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# Define the Gradio interface
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def create_interface():
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with gr.Blocks() as interface:
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# Title
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with gr.Row():
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gr.Markdown("<h1 style='text-align: center;'>Currency Converter & Historical Rates 🏦💱</h1>")
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# Input for amount
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with gr.Row():
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amount = gr.Textbox(label="Amount", placeholder="Enter amount to convert", elem_id="amount_input")
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# From and To currency dropdowns
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with gr.Row():
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from_currency = gr.Dropdown(choices=CURRENCIES, label="From Currency", value="USD", elem_id="from_currency_input")
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to_currency = gr.Dropdown(choices=CURRENCIES, label="To Currency", value="EUR", elem_id="to_currency_input")
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# Convert Button
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with gr.Row():
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convert_button = gr.Button("Convert", elem_id="convert_button")
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# Output for converted amount
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with gr.Row():
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converted_output = gr.Textbox(label="Converted Amount", interactive=False, elem_id="output_text")
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# Section for historical exchange rates
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with gr.Row():
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historical_date = gr.Textbox(label="Historical Date (YYYY-MM-DD)", placeholder="Enter date for historical rates", elem_id="historical_date_input")
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historical_button = gr.Button("Get Historical Rate", elem_id="historical_button")
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# Output for historical data
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with gr.Row():
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historical_output = gr.Textbox(label="Historical Rate", interactive=False, elem_id="historical_output_text")
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# Button actions
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convert_button.click(fn=convert_currency, inputs=[amount, from_currency, to_currency], outputs=converted_output)
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historical_button.click(fn=get_historical_rates, inputs=[historical_date, from_currency, to_currency], outputs=historical_output)
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# Instructions
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with gr.Row():
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gr.Markdown("""
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#### 💡 Usage Instructions
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- **Amount**: Enter the amount you want to convert.
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- **From Currency**: Select the currency you want to convert from.
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- **To Currency**: Select the currency you want to convert to.
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- **Historical Date**: Enter a date in the format YYYY-MM-DD to get historical rates.
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#### ⚠️ Limitations
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- Historical rates might not be available for all dates, and rates are updated periodically.
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""")
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return interface
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# Launch the interface
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interface = create_interface()
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interface.launch(share=True)
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