from typing import Any

from loglens.analyzers.analyzer import AnalysisResult


class TextFormatter:
    """Format analysis results as plain text."""

    def format(self, result: Any) -> str:
        """Format result as text."""
        if not hasattr(result, "to_dict"):
            return str(result)

        data = result.to_dict()
        lines = []
        lines.append("=" * 60)
        lines.append("LOG ANALYSIS")
        lines.append("=" * 60)
        lines.append(f"Total Lines: {data['total_lines']}")
        lines.append(f"Format: {data['format_detected']}")
        lines.append("")
        lines.append("Severity Counts:")
        lines.append(f"  Critical: {data['critical_count']}")
        lines.append(f"  Error: {data['error_count']}")
        lines.append(f"  Warning: {data['warning_count']}")
        lines.append(f"  Debug: {data['debug_count']}")

        if data.get("suggestions"):
            lines.append("")
            lines.append("Suggestions:")
            for suggestion in data["suggestions"]:
                lines.append(f"  - {suggestion}")

        return "\n".join(lines)