<?php

namespace App\Wechat\Work;

class Chat extends Base
{

    protected $id;

    public function __construct($id = null)
    {
        parent::__construct();
        $this->id = $id;
    }

    public function create(array $users, $owner = null, $name = null)
    {
        $params = [
            'userlist' => $users,
        ];

        if ($name) {
            $params['name'] = $name;
        }

        if ($owner) {
            $params['owner'] = $owner;
        }

        if ($this->id != null) {
            $params['chatid'] = $this->id;
        }

        $request = $this->transformForJsonRequest('POST', 'appchat/create', $params);
        $resp = $this->client->send($request);
        return json_decode($resp->getBody(), true);
    }

    public function get($chatId)
    {
        $request = $this->transformForJsonRequest('GET', 'appchat/get?chatid=' . $chatId);
        $resp = $this->client->send($request);
        return json_decode($resp->getBody(), true);
    }

    public function send(Message $message)
    {
        $request = $this->transformForJsonRequest('POST', 'appchat/send',
            array_merge(['chatid' => $this->id], $message->toArray()));
        $resp = $this->client->send($request);
        return json_decode($resp->getBody(), true);
    }

    public function update($chatId, array $add = null, array $del = null, $name = null, $owner = null)
    {
        $params = [
            'chatid' => $chatId,
        ];

        if ($name) {
            $params['name'] = $name;
        }

        if ($owner) {
            $params['owner'] = $owner;
        }

        if ($add) {
            $params['add_user_list'] = $add;
        }

        if ($del) {
            $params['del_user_list'] = $del;
        }

        $request = $this->transformForJsonRequest('POST', 'appchat/update', $params);
        $resp = $this->client->send($request);
        return json_decode($resp->getBody(), true);
    }

}