"""
Main Blueprint - Dashboard and Home Routes
"""
from flask import Blueprint, render_template, redirect, url_for
from flask_login import login_required, current_user
from extensions import db, cache
from models.player import Player
from models.group import Group
from utils.logger import get_recent_logs

main_bp = Blueprint('main', __name__)


@main_bp.route('/')
@login_required
@cache.cached(timeout=60, unless=lambda: current_user.role != 'viewer')
def dashboard():
    """Main dashboard page"""
    players = Player.query.all()
    groups = Group.query.all()
    server_logs = get_recent_logs(20)
    
    return render_template(
        'dashboard.html',
        players=players,
        groups=groups,
        server_logs=server_logs
    )


@main_bp.route('/health')
def health():
    """Health check endpoint"""
    from flask import jsonify
    import os
    
    try:
        # Check database
        db.session.execute(db.text('SELECT 1'))
        
        # Check disk space
        upload_folder = os.path.join(
            main_bp.root_path or '.',
            'static/uploads'
        )
        
        if os.path.exists(upload_folder):
            stat = os.statvfs(upload_folder)
            free_space_gb = (stat.f_bavail * stat.f_frsize) / (1024**3)
        else:
            free_space_gb = 0
        
        return jsonify({
            'status': 'healthy',
            'database': 'ok',
            'disk_space_gb': round(free_space_gb, 2)
        }), 200
        
    except Exception as e:
        return jsonify({
            'status': 'unhealthy',
            'error': str(e)
        }), 500