"""JSON exporter for HTTP entries."""

import json

from http_log_explorer.models import HTTPEntry


class JSONExporter:
    """Export HTTP entries to JSON format."""

    def export(self, entries: list[HTTPEntry], indent: int = 2) -> str:
        """Export entries to JSON string.

        Args:
            entries: List of HTTPEntry objects
            indent: JSON indent level

        Returns:
            JSON string representation
        """
        data = [entry.to_dict() for entry in entries]
        return json.dumps(data, indent=indent, default=str)

    def export_compact(self, entries: list[HTTPEntry]) -> str:
        """Export entries to compact JSON (no indent).

        Args:
            entries: List of HTTPEntry objects

        Returns:
            Compact JSON string
        """
        data = [entry.to_dict() for entry in entries]
        return json.dumps(data, separators=(",", ":"), default=str)

    def save(self, entries: list[HTTPEntry], path: str, indent: int = 2) -> None:
        """Save entries to JSON file.

        Args:
            entries: List of HTTPEntry objects
            path: Output file path
            indent: JSON indent level
        """
        with open(path, "w") as f:
            f.write(self.export(entries, indent))

    def export_summary(self, entries: list[HTTPEntry]) -> str:
        """Export summary of entries (URL, method, status only).

        Args:
            entries: List of HTTPEntry objects

        Returns:
            JSON string with summary info
        """
        summary = []
        for entry in entries:
            summary.append({
                "id": entry.id,
                "method": entry.request.method,
                "url": entry.request.url,
                "status": entry.response.status,
                "content_type": entry.content_type,
                "duration_ms": entry.duration_ms,
            })
        return json.dumps(summary, indent=2)