from __future__ import annotations

import json
from pathlib import Path


class RequestLog:

    def __init__(self, path):
        self.path = Path(path)

    def record(self, event):
        self.path.parent.mkdir(parents=True, exist_ok=True)
        with open(self.path, "a", encoding="utf-8") as fh:
            fh.write(json.dumps(event, sort_keys=True) + "\n")

    @classmethod
    def read(cls, path):
        p = Path(path)
        if not p.exists():
            return []
        out = []
        with open(p, "r", encoding="utf-8") as fh:
            for line in fh:
                line = line.strip()
                if line:
                    try:
                        out.append(json.loads(line))
                    except ValueError:
                        continue
        return out