<?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\member;

use addon\articles\library\HtmlSanitizer;
use addon\articles\model\Article as ArticleModel;
use addon\articles\model\ArticleCategory;
use think\Validate;
use ywxapp\controller\MemberBase;

/**
 * 会员中心 · 我的投稿
 *
 * 投稿统一写入 status=2（待审核），由后台审核通过后（status=1）才对前台可见。
 * 会员只能查看/编辑/删除【自己】的文章。
 */
class Article extends MemberBase
{
    /** 投稿必须登录 */
    protected $noNeedLogin = [];

    /**
     * 我的投稿列表
     */
    public function index()
    {
        $uid  = $this->uid();
        $list = ArticleModel::where('uid', $uid)
            ->field(ArticleModel::listFields())
            ->order('id', 'desc')
            ->paginate(['list_rows' => 10, 'page' => (int) input('page', 1)]);

        return $this->fetch('article/index', ['list' => $list]);
    }

    /**
     * 写新稿件
     */
    public function add()
    {
        return $this->fetch('article/edit', [
            'article'    => null,
            'categories' => $this->categories(),
        ]);
    }

    /**
     * 编辑自己的稿件
     */
    public function edit($id = 0)
    {
        $article = ArticleModel::where('id', (int) $id)->where('uid', $this->uid())->find();
        if (!$article) {
            $this->result->error('文章不存在或不属于你');
        }

        return $this->fetch('article/edit', [
            'article'    => $article,
            'categories' => $this->categories(),
        ]);
    }

    /**
     * 保存投稿（新增或编辑，保存后一律置为待审核）
     */
    public function save()
    {
        if (!$this->request->isPost()) {
            return redirect((string) url('articles/member/article/index'));
        }

        $uid  = $this->uid();
        $data = $this->request->post();
        $id   = (int) ($data['id'] ?? 0);

        $validate = new Validate([
            'title|标题'   => 'require|max:255',
            'content|内容' => 'require',
            'cid|分类'     => 'require|number',
        ]);
        if (!$validate->check($data)) {
            $this->result->error($validate->getError());
        }

        // 正文必须净化（前台来源不可信）
        $data['content']  = HtmlSanitizer::clean((string) $data['content']);
        $data['status']   = 2; // 待审核
        $data['uid']      = $uid;
        $data['author']   = $this->auth->info['nickname'] ?? '';
        $data['is_top']   = 0;
        $data['is_recommend'] = 0;
        $data['update_at'] = time();

        $allow = ['title', 'content', 'summary', 'cover_image', 'uid', 'author',
                  'cid', 'status', 'is_top', 'is_recommend', 'create_at', 'update_at'];

        if ($id) {
            $article = ArticleModel::where('id', $id)->where('uid', $uid)->find();
            if (!$article) {
                $this->result->error('文章不存在或不属于你');
            }
            $article->allowField($allow)->save($data);
        } else {
            $data['create_at'] = time();
            ArticleModel::create($data, $allow);
        }

        $this->result->success(null, '投稿已提交，等待管理员审核');
    }

    /**
     * 删除自己的稿件（软删）
     */
    public function delete($id = 0)
    {
        $id      = (int) ($id ?: input('id', 0));
        $article = ArticleModel::where('id', $id)->where('uid', $this->uid())->find();

        if (!$article) {
            $this->result->error('文章不存在或不属于你');
        }

        $article->delete();
        $this->result->success(null, '已删除');
    }

    /**
     * 当前会员UID
     */
    private function uid(): int
    {
        return (int) ($this->auth->info['uid'] ?? 0);
    }

    /**
     * 可选分类
     */
    private function categories()
    {
        return ArticleCategory::where('delete_at', 0)->where('status', 1)->select();
    }
}