<?php

namespace app\api\controller;

use think\Db;

/**
 * 后台管理端 · 评价管理（Module-ADM-COMMENT）
 * 路由：
 *   GET  /api/v1/admin/comments            AC1 评价列表
 *   POST /api/v1/admin/comment/:id/reply   AC2 评价回复
 *   GET  /api/v1/admin/reports             AC3 举报列表
 */
class AdminComment extends V1
{
    /** 管理端接口必须校验管理员身份（V1 默认关闭了 URI 权限校验） */
    public function _initialize()
    {
        parent::_initialize();
        $this->adminOnly();
    }

    /**
     * AC1 评价列表
     * GET /api/v1/admin/comments 入参 {page,size}
     * → 分页 {list:[{id,postId,postTitle,user,score,content,images,reply,top,createdAt}],page,size,total,hasMore}
     */
    public function index()
    {
        // 闭包重建查询：TP5.0 的 count() 会清空 Query::options，不能复用同一对象
        list($rows, $total, $page, $size) = $this->pageQuery(function ($forCount) {
            $q = Db::name('fc_comment')->alias('co')
                ->join('fc_post p', 'p.id = co.post_id', 'LEFT')
                ->join('user u', 'u.id = co.user_id', 'LEFT');
            if ($forCount) {
                return $q;
            }
            return $q->field('co.*, p.title AS post_title, u.nickname AS nickname')
                ->order('co.id desc');
        });

        $list = [];
        foreach ($rows as $row) {
            $list[] = [
                'id'        => (int)$row['id'],
                'postId'    => (int)$row['post_id'],
                'postTitle' => (string)$row['post_title'],
                'user'      => (string)$row['nickname'],
                'score'     => (int)$row['score'],
                'content'   => (string)$row['content'],
                'images'    => $this->jsonArr($row['images']),
                'reply'     => (string)$row['reply'],
                'top'       => (bool)$row['top'],
                'createdAt' => $this->iso($row['createtime']),
            ];
        }

        $this->ok($this->paginate($list, $total, $page, $size));
    }

    /**
     * AC2 评价回复
     * POST /api/v1/admin/comment/:id/reply 入参 {id?,reply} → {id,reply}
     */
    public function reply()
    {
        $id = (int)$this->request->param('id', 0);
        if (!$id) {
            $id = (int)$this->input('id', 0);
        }
        $reply = trim((string)$this->input('reply', ''));

        if ($reply === '') {
            $this->fail('回复内容不能为空');
        }

        $comment = Db::name('fc_comment')->where('id', $id)->find();
        if (!$comment) {
            $this->fail('评价不存在', 404);
        }

        Db::name('fc_comment')->where('id', $id)->update([
            'reply'     => $reply,
            'replytime' => time(),
        ]);

        $this->notify($comment['user_id'], 'interact', '评价已回复', '您的评价收到商家回复：' . $reply);
        $this->adminLog('回复评价 #' . $id);

        $this->ok(['id' => (int)$id, 'reply' => $reply]);
    }

    /**
     * AC3 举报列表
     * GET /api/v1/admin/reports → 数组 [{id,targetType,targetId,reason,reporter,status,createdAt}]
     */
    public function reports()
    {
        $rows = Db::name('fc_report')->order('createtime desc')->select();

        $list = [];
        foreach ($rows as $row) {
            $list[] = [
                'id'         => (int)$row['id'],
                'targetType' => (string)$row['target_type'],
                'targetId'   => (int)$row['target_id'],
                'reason'     => (string)$row['reason'],
                'reporter'   => (string)$row['reporter_id'],
                'status'     => (string)$row['status'],
                'createdAt'  => $this->iso($row['createtime']),
            ];
        }

        $this->ok($list);
    }
}