"""Prepare a cover-generation job, then package a reviewed image and Chinese metadata."""
import argparse
import json
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
from src.edition.localize import prepare, localize, audit_edition
from src.qa.headless import audit_pair


def main():
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument('action', choices=['prepare', 'apply'])
    parser.add_argument('input', type=Path)
    parser.add_argument('--config', required=True, type=Path)
    parser.add_argument('--mode', required=True, choices=['target_only', 'bilingual'])
    parser.add_argument('--work', type=Path, default=Path('.work/edition'))
    parser.add_argument('--output', type=Path)
    parser.add_argument('--cover', type=Path)
    parser.add_argument('--review', type=Path)
    args = parser.parse_args()
    if args.action == 'prepare':
        print(json.dumps(prepare(args.input, args.config, args.mode, args.work), ensure_ascii=False, indent=2))
        return 0
    if not all([args.output, args.cover, args.review]):
        parser.error('apply needs --output, --cover and --review')
    record = localize(args.input, args.output, args.config, args.mode, args.cover, args.review)
    report, _, _ = audit_pair(args.input, args.output)
    report['edition'] = audit_edition(args.output)
    args.work.mkdir(parents=True, exist_ok=True)
    (args.work/'edition-qa.json').write_text(json.dumps(report, ensure_ascii=False, indent=2))
    print(json.dumps({'output': str(args.output), 'title': record['title'], 'issues': report['new_issues']}, ensure_ascii=False))
    return 1 if report['new_issues'] else 0

if __name__ == '__main__': sys.exit(main())