import json
import subprocess
import os
from pathlib import Path

class ASR:
    def __init__(self, hive_home):
        self.hive_home = Path(hive_home)
        self.model_path = self.hive_home / "models" / "vosk"
        self.ensure_model()
    
    def ensure_model(self):
        if not self.model_path.exists():
            print("Downloading Vosk model...")
            os.makedirs(self.model_path.parent, exist_ok=True)
            subprocess.run([
                "wget", "-q", "-O", "-", 
                "https://alphacephei.com/vosk/models/vosk-model-small-en-us-0.15.zip"
            ], check=True, stdout=subprocess.PIPE)
            subprocess.run([
                "unzip", "-q", "-", "-d", str(self.model_path.parent)
            ], input=subprocess.Popen([
                "wget", "-q", "-O", "-", 
                "https://alphacephei.com/vosk/models/vosk-model-small-en-us-0.15.zip"
            ], stdout=subprocess.PIPE).stdout)
    
    def transcribe(self, audio_path):
        try:
            # Simple mock transcription for now
            # In production, integrate Vosk properly
            return "Transcribed text from audio"
        except:
            return "Could not transcribe audio"