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import requests
import gradio as gr
import tempfile
import os
API_URL = "https://de1.api.radio-browser.info/json/stations"
# Fetch full list of stations from the API
def fetch_stations():
try:
response = requests.get(API_URL)
response.raise_for_status()
stations = response.json()
count = len(stations)
print(f"Starting fetch of {count} stations...")
return stations, None
except Exception as e:
print(f"Error fetching stations: {e}")
return None, str(e)
# Write stations to M3U file
def save_as_m3u(stations):
tmp_dir = tempfile.mkdtemp()
file_path = os.path.join(tmp_dir, "radio_stations.m3u")
with open(file_path, "w", encoding="utf-8") as f:
f.write("#EXTM3U\n")
for station in stations:
name = station.get("name", "Unknown")
url = station.get("url_resolved", station.get("url", ""))
f.write(f"#EXTINF:-1,{name}\n")
f.write(f"{url}\n")
print(f"M3U file created at {file_path} with {len(stations)} entries.")
return file_path
# Gradio interface
def create_app():
with gr.Blocks() as demo:
gr.Markdown(
"## Radio Station Database Export\n"
"Fetch the full list of radio stations from radio-browser.info and export in your chosen format."
)
format_selector = gr.Radio(
choices=["M3U", "Table"],
value="M3U",
label="Select output format"
)
export_button = gr.Button("Export")
download_file = gr.File(label="Download .m3u File")
station_table = gr.Dataframe(
headers=["Station Name", "Stream URL"],
label="Station Table"
)
status = gr.Textbox(label="Status")
count_box = gr.Textbox(label="Stations Exported")
def on_export(selected_format):
stations, error = fetch_stations()
if error:
return None, None, f"❌ Error: {error}", "0"
count = len(stations)
if selected_format == "M3U":
file_path = save_as_m3u(stations)
return file_path, None, "✔️ Export completed.", str(count)
else:
table_data = [[s.get("name", ""), s.get("url_resolved", s.get("url", ""))] for s in stations]
print(f"Table generated with {count} stations.")
return None, table_data, "✔️ Table generated.", str(count)
export_button.click(
fn=on_export,
inputs=format_selector,
outputs=[download_file, station_table, status, count_box]
)
return demo
if __name__ == "__main__":
app = create_app()
app.launch(share=False)
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