#!/usr/bin/env python3
"""Retry only persisted idempotent status reports, never repeat model work."""
import argparse
import json
from pathlib import Path
import time
from report import flush
from worker import atomic_json,session_lock


def main():
    p=argparse.ArgumentParser(description=__doc__)
    p.add_argument('--config',required=True)
    p.add_argument('--once',action='store_true')
    a=p.parse_args()
    bridge=json.loads(Path(a.config).read_text(encoding='utf-8-sig'))
    cfg=json.loads(Path(bridge['task_report_config']).read_text(encoding='utf-8-sig'))
    health=Path(bridge['state_file']).parent/'report_relay-health.json'
    with session_lock('task-report-relay:'+json.dumps(cfg,sort_keys=True)):
        while True:
            try:
                counts=flush(cfg)
                atomic_json(health,{'status':'ok' if not counts['pending'] and not counts['blocked'] else 'failed',
                                   'updated':time.time(),'reports':counts})
            except Exception:
                atomic_json(health,{'status':'failed','updated':time.time(),'reason':'Inspect private report outbox'})
                if a.once:raise
            if a.once:return
            time.sleep(5)


if __name__=='__main__':main()