"""访问统计路由"""
from flask import render_template, redirect, url_for, request, flash
from app.routes.admin import admin_bp, login_required
from app.services import VisitService


@admin_bp.route('/stats')
@login_required
def stats():
    """访问统计概览"""
    stats_summary = VisitService.get_stats_summary()
    top_ips = VisitService.get_top_ips(10)
    top_articles = VisitService.get_top_articles(7, 10)
    top_paths = VisitService.get_top_paths(20)
    
    return render_template('admin/stats.html',
                         stats=stats_summary,
                         top_ips=top_ips,
                         top_articles=top_articles,
                         top_paths=top_paths)


@admin_bp.route('/stats/logs')
@login_required
def stats_logs():
    """访问日志列表"""
    page = request.args.get('page', 1, type=int)
    path_filter = request.args.get('path', '')
    
    logs = VisitService.get_visit_list(page=page, per_page=50, path_filter=path_filter)
    
    return render_template('admin/stats_logs.html',
                         logs=logs,
                         path_filter=path_filter)


@admin_bp.route('/stats/charts')
@login_required
def stats_charts():
    """访问统计图表"""
    stats_summary = VisitService.get_stats_summary()
    
    # 准备图表数据
    daily_data = []
    for stat in stats_summary['daily_stats']:
        daily_data.append({
            'date': stat.date.strftime('%Y-%m-%d'),
            'visits': stat.total_visits,
            'unique_ips': stat.unique_ips,
            'article_views': stat.article_views
        })
    
    return render_template('admin/stats_charts.html',
                         daily_data=daily_data,
                         stats=stats_summary)


@admin_bp.route('/stats/clear', methods=['POST'])
@login_required
def stats_clear():
    """清理旧访问日志"""
    days = request.form.get('days', 90, type=int)
    deleted = VisitService.clear_old_logs(days)
    flash(f'已清理 {deleted} 条旧日志记录', 'success')
    return redirect(url_for('admin.stats_logs'))