"""unit-test 命令 — 执行 ABAP Unit 测试。"""
from __future__ import annotations

import argparse
import logging

from sapcli.client import ADTClient
from sapcli.types import get_type_config, parse_object_name

logger = logging.getLogger("sapcli.commands.unit_test")


def _parse_duration(value: str) -> float:
    """安全解析方法耗时（秒），无法解析返回 0.0。"""
    try:
        return float(value)
    except (TypeError, ValueError):
        return 0.0


def cmd_unit_test(args: argparse.Namespace, client: ADTClient) -> None:
    """执行 ABAP Unit 测试并汇总结果。"""
    name: str = args.name
    obj_type: str = args.type

    parsed = parse_object_name(name, obj_type)
    type_label = get_type_config(obj_type).label

    print("=" * 60)
    print("  ABAP Unit 测试")
    print("=" * 60)
    print(f"  对象类型: {type_label}")
    print(f"  对象名称: {parsed.display_name}")

    print(f"\n  → 正在执行 ABAP Unit 测试...")
    try:
        result = client.run_unit_test(parsed.obj_uri)
    except Exception as e:
        print(f"  ✗ 测试执行失败: {e}")
        return

    summary = result.get("summary", {})
    classes = result.get("classes", [])

    if not classes:
        print("  ℹ 未找到测试类（对象可能不包含 ABAP Unit 测试）")
        return

    print()
    for cls in classes:
        cls_name = cls.get("name") or parsed.display_name
        methods = cls.get("methods", [])
        total_duration = sum(_parse_duration(m.get("duration", "")) for m in methods)
        failed = [m for m in methods if m.get("alert")]

        if not failed:
            print(
                f"  ✅ {cls_name}  {len(methods)} methods  "
                f"{total_duration:.2f}s  PASSED"
            )
        else:
            print(
                f"  ❌ {cls_name}  {len(methods)} methods  "
                f"{total_duration:.2f}s  FAILED"
            )
            for m in failed:
                line_info = f" at line {m['line']}" if m.get("line") else ""
                print(
                    f"       method: {m['name']}  FAILED: "
                    f"{m['alert']}{line_info}"
                )

    # 汇总
    tests = summary.get("tests", "?")
    failures = summary.get("failures", "0")
    errors = summary.get("errors", "0")
    skipped = summary.get("skipped", "0")
    print(f"\n  {'─' * 50}")
    print(
        f"  合计: {tests} 个测试 | 失败 {failures} | 错误 {errors} | "
        f"跳过 {skipped}"
    )
    print(f"  {'─' * 50}")