"""
系统管理 API
"""
from flask import Blueprint, request, jsonify
from models.database import db

bp = Blueprint('system', __name__, url_prefix='/api/system')

@bp.route('/config', methods=['GET'])
def get_config():
    """获取系统配置"""
    configs = {
        'auto_process_enabled': db.get_system_config('auto_process_enabled', 'true'),
        'process_interval': db.get_system_config('process_interval', '300'),
        'batch_size': db.get_system_config('batch_size', '5')
    }
    
    return jsonify({
        'success': True,
        'config': configs
    })

@bp.route('/config', methods=['PUT'])
def update_config():
    """更新系统配置"""
    data = request.get_json()
    
    for key, value in data.items():
        db.set_system_config(key, str(value))
    
    return jsonify({
        'success': True,
        'message': '配置已更新'
    })

@bp.route('/stats', methods=['GET'])
def get_stats():
    """获取系统统计信息"""
    pending_count = db.get_pending_count()
    processing_count = len(db.get_processing_products())
    
    # 获取最近处理历史
    recent_history = db.get_process_history(limit=10)
    success_count = len([h for h in recent_history if h['status'] == 'submitted'])
    failed_count = len([h for h in recent_history if h['status'] in ['failed', 'error']])
    
    # 获取内容库统计
    articles = db.get_all_articles(limit=1000)
    
    return jsonify({
        'success': True,
        'stats': {
            'pending_products': pending_count,
            'processing_products': processing_count,
            'recent_success': success_count,
            'recent_failed': failed_count,
            'total_articles': len(articles)
        }
    })

@bp.route('/health', methods=['GET'])
def health_check():
    """健康检查"""
    return jsonify({
        'success': True,
        'status': 'healthy',
        'message': '系统运行正常'
    })