<?php
namespace common\components;

class push
{
    // 消息类型
    const MSG_TYPE_ORDER = 'order';         // 订单消息
    const MSG_TYPE_LOGISTICS = 'logistics'; // 物流消息
    const MSG_TYPE_ACCOUNT = 'account';     // 账户消息
    const MSG_TYPE_WORK = 'work';           // 工作事项提醒
    const MSG_TYPE_SUBSCRIPTION = 'subscription'; // 订阅消息

    const SECRET = 'RIVATE_KEY_S^@VJDy7'; // 👈 与云函数中保持一致
    const GHS_URL = 'https://fc-mp-42d1a66f-2aec-4fc5-9d92-4d176bf3d337.next.bspapp.com/ghs/push';
    const HD_URL = 'https://fc-mp-027cce01-d39a-4ed2-8b09-1f4ff43ec945.next.bspapp.com/hd/push';

    // 私有属性
    private $url = '';
    private $msgType = '';

    public function __construct($client, $msgType) {
        if ($client == 'ghs') {
            $this->url = self::GHS_URL;
        } else if ($client == 'hd') {
            $this->url = self::HD_URL;
        } else {
            throw new \Exception('client not found');
        }
        $this->msgType = $msgType;
    }

    /**
     * 实现部分厂商特定功能，包括仅部分厂商支持、不常用或厂商临时新增的功能（不依赖 uni-push，厂商文档支持的参数可直接使用）。
     * 例如：推送渠道 ID、消息分类（部分厂商未配置时可能被限量推送或静默推送，即静音且需下拉系统通知栏才可见通知内容）、通知栏富文本
     */
    public function initOptions() {
        $optionsArr = [];
        switch ($this->msgType) {
            case self::MSG_TYPE_ORDER:
                $optionsArr = [ "android" =>
                    [
                        "XM" => [
                            "/extra.channel_id" => "142743" //小米后台申请的通知类别id -- https://admin.xmpush.xiaomi.com/zh_CN/channel/list?appId=2882303761520146676
                        ],
                        "HW" => [
                            "/message/android/category" => "EXPRESS"
                        ],
                        "VV" => [
                            "/category" => "ORDER"
                        ],
                    ]
                ];
                break;
            case self::MSG_TYPE_LOGISTICS:
                $optionsArr = [ "android" =>
                    [
                        "XM" => [
                            "/extra.channel_id" => "142744"
                        ],
                        "HW" => [
                            "/message/android/category" => "EXPRESS"
                        ],
                        "VV" => [
                            "/category" => "ORDER"
                        ],
                    ]
                ];
                break;
            case self::MSG_TYPE_ACCOUNT:
                $optionsArr = [ "android" =>
                    [
                        "XM" => [
                            "/extra.channel_id" => "142895"
                        ],
                        "HW" => [
                            "/message/android/category" => "ACCOUNT"
                        ],
                        "VV" => [
                            "/category" => "ACCOUNT"
                        ],
                    ]
                ];
                break;
            case self::MSG_TYPE_WORK:
                $optionsArr = [ "android" =>
                    [
                        "XM" => [
                            "/extra.channel_id" => "142892"
                        ],
                        "HW" => [
                            "/message/android/category" => "WORK"
                        ],
                        "VV" => [
                            "/category" => "TODO"
                        ],
                    ]
                ];
                break;
            case self::MSG_TYPE_SUBSCRIPTION:
                $optionsArr = [ "android" =>
                    [
                        "XM" => [
                            "/extra.channel_id" => "0" // TODO 暂无
                        ],
                        "HW" => [
                            "/message/android/category" => "SUBSCRIPTION"
                        ],
                        "VV" => [
                            "/category" => "SUBSCRIPTION"
                        ],
                    ]
                ];
                break;
        }
        return $optionsArr;
    }

    public function pushByCloud($cids, $title, $content, $payload = [])
    {
        $sign = md5($title . $content . self::SECRET);

        $optionsArr = $this->initOptions();
        // 测试环境的特殊处理
        if ( getenv('YII_ENV') == 'dev') {
            $optionsArr["android"]["HW"]["/message/android/target_user_type"] = 1; //华为 -- 值为int 类型。1 表示华为测试消息，华为每个应用每日可发送该测试消息500条，此target_user_type 参数请勿发布至线上。
            $optionsArr["android"]["VV"]["/pushMode"] =  1;                 //VIVO  --  值为int 类型。0 表示正式推送；1 表示测试推送，不填默认为0。线上请勿使用测试推送
            $optionsArr["android"]["HO"]["/android/targetUserType"] = 1;    //荣耀  -- 值为int 类型。1 表示测试推送，不填默认为0。荣耀每个应用每日可发送该测试消息1000条。此测试参数请勿发布至线上。
        }

        $data = [
            'cid' => is_array($cids) ? $cids : [$cids],
            'title' => $title,
            'content' => $content,
            'payload' => $payload,
            'force_notification' => true, // true: 无论是离线推送还是在线推送，都自创建通知栏消息
            'sign' => $sign,
            'options' => $optionsArr
        ];

        $ch = curl_init($this->url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json'
        ]);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
        $res = curl_exec($ch);
        curl_close($ch);

        return json_decode($res, true);
    }
}