<?php

namespace App\Models;

use App\Casts\JsonArray;
use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Message extends Model
{
    use HasFactory;
    use HasDateTimeFormatter;

    public const JUMP_NO = 0;
    public const JUMP_MIINE = 1;
    public const JUMP_WAP = 2;


    protected $casts = [
        'ext'=>JsonArray::class,
        'is_push'=>'bool',
    ];

    protected $fillable = [
        'title', 'content', 'type', 'ext', 'jump_type', 'jump_link', 'user_id', 'is_push',
    ];

    public function logs()
    {
        return $this->hasMany(MessageReadLog::class);
    }

    public function user()
    {
        return $this->belongsTo(User::class);
    }

    /**
     * 此消息的推送任务
     */
    public function pushTasks()
    {
        return $this->morphMany(PushMessageTask::class, 'message');
    }

    public static function userMessages(User $user)
    {
        return self::where('created_at', '>=', $user->created_at->subDays(7))->where(function ($q) use ($user) {
            $q->where('user_id', $user->id)->orWhere('user_id', 0);
        });
    }

    public static function createOrderMessage(Order $order)
    {
        $message = self::create([
            'type'    => 1,
            'title'   => '订单编号：'.$order->sn,
            'user_id' => $order->user_id,
            'content' => implode('，', $order->products()->pluck('name')->toArray()).'|共'.$order->products()->count().'件商品，合计'.bcdiv($order->total_amount, 100, 2).'元',
            'ext'     => [
                'consignee_name'        => $order->consignee_name,
                'consignee_telephone'   => $order->consignee_telephone,
                'consignee_address'     => $order->consignee_zone.$order->consignee_address,
            ],
            'jump_type'=> self::JUMP_MIINE,
            'jump_link'=> '/pages/order_details/index?id='.$order->id,
            'is_push'  => 1,
        ]);

        if ($message && $message->needPush()) {
            $message->pushMessage();
        }

        return $message;
    }

    public function needPush()
    {
        return $this->is_push;
    }

    public function pushMessage()
    {
        //填入推送内容
        PushMessageTask::create([
            'sn' => serial_number(),
            'message_id' => $this->id,
            'message_type' => $this::class,
        ]);
    }
}