import json
import time
from pathlib import Path

def save_manifest(out_dir: Path, data: dict):
    manifest = {
        "conversion_time": time.time(),
        "format": data.get("format", "ept"),   # était "version"
        "entry_file": data.get("entry_file"),
        "entry_type": data.get("entry_type"),
        "ept_dir": data.get("ept_dir"),
    }
    with open(out_dir / "manifest.json", 'w', encoding='utf-8') as f:
        json.dump(manifest, f, indent=2)

def read_manifest(out_dir: Path) -> dict:
    manifest_file = out_dir / "manifest.json"
    if not manifest_file.exists():
        return {}
    try:
        with open(manifest_file, 'r', encoding='utf-8') as f:
            return json.load(f)
    except:
        return {}