#!/usr/bin/env python3
"""
JaCoCo Java Parser - Code coverage analysis tool.
Reference: https://www.jacoco.org/
Command: java -javaagent:jacocoagent.jar=destfile=coverage.exec App
         java -cp jacococli.jar org.jacoco.cli.internal.Main report coverage.exec \
         --classfiles classes --csv coverage.csv
"""

from dataclasses import dataclass
from pathlib import Path


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

    method_coverage: float
    line_coverage: float
    branch_coverage: float
    complexity_coverage: float


class JaCoCoParser:
    """Parser for JaCoCo code coverage reports."""

    def __init__(self, report_path: Path):
        """Initialize JaCoCo parser.

        Args:
            report_path: Path to JaCoCo XML report
        """
        self.report_path = Path(report_path)

    def parse(self) -> dict:
        """Parse JaCoCo XML report.


        Returns:
            Dictionary with coverage metrics
        """
        raise NotImplementedError("JaCoCo parser under development")
