import os
import time
import requests
import json


API_URL_SUBMIT = "https://dashscope.aliyuncs.com/api/v1/services/audio/asr/transcription"
API_URL_QUERY_BASE = "https://dashscope.aliyuncs.com/api/v1/tasks/"


def main():
    # If no environment variable is configured, please replace the downlink with the Bailian API Key: api_key = "sk-xxx"
    api_key = os.getenv("DASHSCOPE_API_KEY")

    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
        "X-DashScope-Async": "enable"
    }


    payload = {
        "model": "qwen3-asr-flash-filetrans-2025-11-17",
        "input": {
            "file_url": "https://dashscope.oss-cn-beijing.aliyuncs.com/audios/welcome.mp3"
        },
        "parameters": {
            "channel_id": [0],
            # "language": "zh",
            "enable_itn": False
            # "corpus": {
            #     "text": ""
            # }
        }
    }


    try:
        submit_resp = requests.post(API_URL_SUBMIT, headers=headers, data=json.dumps(payload))
    except requests.RequestException as e:
        print(f"Failed: {e}")
        return

    if submit_resp.status_code != 200:
        print(f"Failed! HTTP code: {submit_resp.status_code}")
        print(submit_resp.text)
        return

    resp_data = submit_resp.json()
    output = resp_data.get("output")
    if not output or "task_id" not in output:
        print("resp_data:", resp_data)
        return

    task_id = output["task_id"]
    print(f"任务已提交，task_id: {task_id}")


    finished = False
    while not finished:
        time.sleep(2)

        query_url = API_URL_QUERY_BASE + task_id
        try:
            query_resp = requests.get(query_url, headers=headers)
        except requests.RequestException as e:
            print(f"Failed: {e}")
            return

        if query_resp.status_code != 200:
            print(f"Failed! HTTP code: {query_resp.status_code}")
            print(query_resp.text)
            return

        query_data = query_resp.json()
        output = query_data.get("output")
        if output and "task_status" in output:
            status = output["task_status"]
            print(f"status: {status}")

            if status.upper() in ("SUCCEEDED", "FAILED", "UNKNOWN"):
                finished = True
                print("task finished：")
                print(json.dumps(query_data, indent=2, ensure_ascii=False))
        else:
            print("query data:", query_data)


if __name__ == "__main__":
    main()