"""Workflow plugin: run a suite of test assertions and report results."""


def run(_runtime, inputs):
    """Run a suite of test assertions and aggregate results.

    Inputs:
    - results: Array of test result objects (each with 'passed' field)
    - suite_name: Optional name for the test suite

    Outputs:
    - passed: Boolean indicating if all tests passed
    - total: Total number of tests
    - passed_count: Number of tests that passed
    - failed_count: Number of tests that failed
    - failures: Array of failed test details
    """
    results = inputs.get("results", [])
    suite_name = inputs.get("suite_name", "Test Suite")

    if not isinstance(results, list):
        return {
            "passed": False,
            "error": "results must be an array",
            "total": 0,
            "passed_count": 0,
            "failed_count": 0,
            "failures": []
        }

    total = len(results)
    passed_count = 0
    failed_count = 0
    failures = []

    for i, result in enumerate(results):
        if isinstance(result, dict) and result.get("passed") is True:
            passed_count += 1
        else:
            failed_count += 1
            failure_info = {
                "test_index": i,
                "error": result.get("error", "Unknown error") if isinstance(result, dict) else str(result)
            }
            if isinstance(result, dict):
                failure_info.update({
                    "expected": result.get("expected"),
                    "actual": result.get("actual")
                })
            failures.append(failure_info)

    all_passed = failed_count == 0 and total > 0

    summary = f"{suite_name}: {passed_count}/{total} tests passed"

    return {
        "passed": all_passed,
        "total": total,
        "passed_count": passed_count,
        "failed_count": failed_count,
        "failures": failures,
        "summary": summary
    }