from collections import Counter
from .parser import parse_csv
from .rules import validate


def evaluate(text: str) -> dict:
    samples, parse_issues = parse_csv(text)
    issues = parse_issues + validate(samples)
    if not samples:
        issues.append({"line": 0, "code": "EMPTY", "detail": "没有可用采样"})
    codes = Counter(issue["code"] if isinstance(issue, dict) else issue.code for issue in issues)
    details = [issue if isinstance(issue, dict) else vars(issue) for issue in issues]
    return {"sample_count": len(samples), "issue_count": len(issues),
            "issues_by_code": dict(sorted(codes.items())), "issues": details, "passed": not issues}