<?php

namespace app\api\controller;

use think\Db;

/**
 * 用户端 · 消息中心（Module-MESSAGE）
 * 路由：
 *   GET  /api/v1/message/list       M1 消息列表
 *   POST /api/v1/message/:id/read   M2 标记已读
 *
 * 说明：user_id=0 表示全体广播消息，用户可见。
 */
class Message extends V1
{
    /**
     * M1 消息列表
     * GET /api/v1/message/list 入参 {type?,page,size}
     * → 分页 {list:[{id,type,title,content,read,createdAt}],page,size,total,hasMore}
     */
    public function list()
    {
        $user = $this->auth();
        $uid = (int)$user['id'];
        $type = $this->input('type', '');

        // 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) use ($uid, $type) {
            $q = Db::name('fc_message')->where('user_id', 'in', [$uid, 0]);
            if ($type !== '' && $type !== null) {
                $q->where('type', $type);
            }
            if ($forCount) {
                return $q;
            }
            return $q->order('createtime desc');
        });

        $list = [];
        foreach ($rows as $row) {
            $list[] = [
                'id'        => (int)$row['id'],
                'type'      => (string)$row['type'],
                'title'     => (string)$row['title'],
                'content'   => (string)$row['content'],
                'read'      => (bool)(int)$row['isread'],
                'createdAt' => $this->iso($row['createtime']),
            ];
        }

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

    /**
     * M2 标记已读
     * POST /api/v1/message/:id/read → {read:true}
     */
    public function read()
    {
        $user = $this->auth();
        $uid = (int)$user['id'];
        $id = (int)$this->request->param('id', 0);

        Db::name('fc_message')->where('id', $id)
            ->where('user_id', 'in', [$uid, 0])
            ->update(['isread' => 1, 'readtime' => time()]);

        $this->ok(['read' => true]);
    }
}