#!/usr/bin/env python3
"""
Kotlin Test Parser - JUnit and testing framework integration for Kotlin projects.

This parser analyzes Kotlin test code using JUnit, Spek, Kotest, and other
testing frameworks. It provides test coverage metrics, execution results,
and test quality analysis.

Kotlin Test Parser features:
- JUnit test result parsing
- Kotest framework integration
- Spek specification runner support
- Test coverage analysis
- Parameterized test detection
"""

from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import Any


class TestStatus(Enum):
    """Test execution status."""

    PASSED = "passed"
    FAILED = "failed"
    SKIPPED = "skipped"
    ERROR = "error"


class TestFramework(Enum):
    """Kotlin testing framework types."""

    JUNIT = "junit"
    KOTEST = "kotest"
    SPEK = "spek"
    MOCKK = "mockk"
    TESTNG = "testng"


@dataclass
class TestCase:
    """Represents a single test case."""

    name: str
    class_name: str
    status: str
    duration_ms: float = 0.0
    message: str | None = None
    stack_trace: str | None = None
    framework: str | None = None


@dataclass
class TestSuite:
    """Represents a test suite."""

    name: str
    test_count: int = 0
    passed: int = 0
    failed: int = 0
    skipped: int = 0
    duration_ms: float = 0.0
    tests: list[TestCase] = field(default_factory=list)


@dataclass
class CoverageMetrics:
    """Code coverage metrics."""

    lines_covered: int = 0
    lines_missed: int = 0
    branches_covered: int = 0
    branches_missed: int = 0
    line_coverage_percent: float = 0.0
    branch_coverage_percent: float = 0.0


class KotlinTestParser:
    """Parser for Kotlin test results and coverage metrics."""

    def __init__(self):
        """Initialize Kotlin test parser."""
        self.test_suites: list[TestSuite] = []
        self.coverage: CoverageMetrics | None = None

    def parse_junit_report(self, xml_file: Path) -> list[TestSuite]:
        """

        Args:
            xml_file: Path to JUnit XML report

        Returns:
            List of parsed TestSuite objects
        """
        raise NotImplementedError("Phase 2: JUnit report parsing")

    def parse_kotest_results(self, report_data: dict) -> list[TestSuite]:
        """

        Args:
            report_data: Kotest report data

        Returns:
            List of parsed TestSuite objects
        """
        raise NotImplementedError("Phase 2: Kotest results parsing")

    def parse_coverage_report(self, coverage_file: Path) -> CoverageMetrics:
        """

        Args:
            coverage_file: Path to coverage report

        Returns:
            Parsed CoverageMetrics object
        """
        raise NotImplementedError("Phase 2: Coverage report parsing")

    def analyze_test_quality(self) -> dict[str, Any]:
        """

        Returns:
            Quality metrics and analysis results
        """
        raise NotImplementedError("Phase 2: Test quality analysis")

    def detect_flaky_tests(self, historical_data: list) -> list[TestCase]:
        """

        Args:
            historical_data: Historical test execution data

        Returns:
            List of identified flaky tests
        """
        raise NotImplementedError("Phase 2: Flaky test detection")

    def generate_test_report(self) -> str:
        """

        Returns:
            Formatted test report
        """
        raise NotImplementedError("Phase 2: Test report generation")
