#!/usr/bin/env python3
"""
Coverity Parser - Deep Security and Quality Analysis
"""

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


class DefectSeverity(Enum):
    """Coverity defect severity levels."""

    UNCLASSIFIED = "unclassified"
    HIGH = "high"
    MEDIUM = "medium"
    LOW = "low"


class DefectType(Enum):
    """Coverity defect type categories."""

    SECURITY = "security"
    RELIABILITY = "reliability"
    MAINTAINABILITY = "maintainability"
    PERFORMANCE = "performance"
    CONCURRENCY = "concurrency"


@dataclass
class CoverityDefect:
    """Represents a Coverity defect finding."""

    defect_id: str
    defect_type: DefectType
    severity: DefectSeverity
    message: str
    file_path: str
    line_number: int
    cwe_id: str | None = None
    impact: str | None = None
    evidence_chain: list[str] | None = None


@dataclass
class CoverityConfig:
    """Coverity configuration for analysis."""

    coverity_version: str = "2024.12"
    api_endpoint: str | None = None
    auth_token: str | None = None
    project_name: str | None = None
    stream_name: str | None = None


class CoverityParser:
    """
    Parser for Coverity deep security and quality analysis.

    Provides comprehensive security and quality analysis with
    deep semantic understanding of code flows and vulnerabilities.
    """

    def __init__(self):
        """Initialize Coverity parser."""
        self.config = CoverityConfig()
        self.defects: list[CoverityDefect] = []

    def execute_coverity(self, paths: list[Path], config: CoverityConfig | None = None) -> list[CoverityDefect]:
        raise NotImplementedError("Phase 2: Coverity execution")

    def parse_coverity_json(self, json_data: dict[str, Any]) -> list[CoverityDefect]:
        raise NotImplementedError("Phase 2: JSON parsing")

    def load_config(self, config_file: Path) -> CoverityConfig:
        raise NotImplementedError("Phase 2: Config loading")

    def categorize_defects(self, defects: list[CoverityDefect]) -> dict[DefectType, list[CoverityDefect]]:
        raise NotImplementedError("Phase 2: Defect categorization")

    def analyze_security_risks(self, defects: list[CoverityDefect]) -> dict[str, Any]:
        raise NotImplementedError("Phase 2: Security analysis")

    def map_to_cwe(self, defects: list[CoverityDefect]) -> dict[str, list[CoverityDefect]]:
        raise NotImplementedError("Phase 2: CWE mapping")

    def generate_report(self, defects: list[CoverityDefect], format: str = "json") -> str:
        raise NotImplementedError("Phase 2: Report generation")

    def track_defect_trends(self, historical_data: list[dict]) -> dict[str, Any]:
        raise NotImplementedError("Phase 2: Trend analysis")
