<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace addon\articles\controller\backend;

use addon\articles\library\ArticleSchema;
use addon\articles\model\Article as ArticleModel;
use addon\articles\model\ArticleCategory;
use addon\articles\model\ArticleComment;
use ywxapp\controller\BackendBase;

/**
 * 文章CMS 后台仪表盘（统计概览）
 */
class Dashboard extends BackendBase
{
    protected $noNeedVerify = [];

    protected function initialize()
    {
        parent::initialize();
        ArticleSchema::ensure();
    }

    public function index()
    {
        $today = strtotime('today');

        $stats = [
            'total'            => ArticleModel::count(),
            'published'        => ArticleModel::where('status', 1)->count(),
            'draft'            => ArticleModel::where('status', 0)->count(),
            'pending'          => ArticleModel::scope('pending')->count(),
            'today'            => ArticleModel::where('create_at', '>=', $today)->count(),
            'views'            => (int) ArticleModel::sum('view_count'),
            'comments'         => ArticleComment::count(),
            'pending_comments' => ArticleComment::where('status', 0)->count(),
            'trashed'          => ArticleModel::onlyTrashed()->count(),
        ];

        // 分类分布（Top 10）
        $dist = [];
        foreach (ArticleCategory::where('delete_at', 0)->order('sort', 'desc')->select() as $c) {
            $dist[] = [
                'id'    => $c->id,
                'name'  => $c->name,
                'count' => ArticleModel::where('cid', $c->id)->count(),
            ];
        }
        usort($dist, function ($a, $b) {
            return $b['count'] <=> $a['count'];
        });
        $dist = array_slice($dist, 0, 10);

        // 热门文章 Top 10
        $hot = ArticleModel::where('status', 1)
            ->field('id,title,view_count,comment_count')
            ->order('view_count', 'desc')
            ->limit(10)
            ->select();

        return $this->view->fetch('dashboard/index', [
            'stats' => $stats,
            'dist'  => $dist,
            'hot'   => $hot,
        ]);
    }
}