#!/usr/bin/env python3
"""Validate settings against schema."""

import sys
from pathlib import Path

# Add parent directory to path
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))

from alfred.settings_bootstrap import ConfigSource, SettingsBootstrap
from alfred.settings_schema import SCHEMA


def main():
    """
    Validate settings from .env against schema.

    Returns:
        0 if valid, 1 if invalid
    """
    print("🔍 Validating settings...")

    try:
        base_dir = Path(__file__).resolve().parent.parent
        source = ConfigSource.from_base_dir(base_dir)

        # Check if .env exists
        if not source.env_path.exists():
            print(f"❌ {source.env_path} not found")
            print("   Run 'make bootstrap' to generate it")
            return 1

        # Create bootstrap instance (loads and validates)
        bootstrapper = SettingsBootstrap(source)
        bootstrapper._load_sources()
        bootstrapper._resolve_settings()
        bootstrapper._validate_settings()

        print(f"✅ All {len(SCHEMA)} settings are valid!")

        # Show summary by category
        print("\n📊 Settings summary:")
        categories = {}
        for definition in SCHEMA:
            if definition.category not in categories:
                categories[definition.category] = 0
            categories[definition.category] += 1

        for category, count in sorted(categories.items()):
            print(f"   {category}: {count} settings")

        return 0

    except ValueError as e:
        print(f"❌ Validation failed: {e}")
        return 1
    except Exception as e:
        print(f"❌ Error: {e}")
        import traceback  # noqa: PLC0415

        traceback.print_exc()
        return 1


if __name__ == "__main__":
    sys.exit(main())