<?php

namespace App\Models;

use App\Casts\JsonArray;
use App\Enums\DealerLvl;
use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\Model;

class Dealer extends Model
{
    use HasDateTimeFormatter;

    protected $attributes = [
        'lvl' => DealerLvl::None,
        'is_sale' => false,
        'is_manager' => false,
    ];

    protected $casts = [
        'lvl' => DealerLvl::class,
        'is_sale' => 'bool',
        'is_manager' => 'bool',
        'pay_info'=>JsonArray::class,
    ];

    protected $fillable = [
        'user_id',
        'lvl',
        'is_sale',
        'is_manager',
        'pay_info',
    ];

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

    /**
     * 属于此经销商的用户信息
     */
    public function userInfo()
    {
        return $this->hasOne(UserInfo::class, 'user_id', 'user_id');
    }

    /**
     * 属于此经销商的管理者津贴
     */
    public function managerSalesLogs()
    {
        return $this->hasMany(DealerManagerSalesLog::class, 'user_id', 'user_id');
    }

    /**
     * 属于此经销商的管理者津贴
     */
    public function manageSubsidyLogs()
    {
        return $this->hasMany(DealerManageSubsidyLog::class, 'user_id', 'user_id');
    }

    /**
     * 属于此经销商的升级日志
     */
    public function lvlUpgradeLogs()
    {
        return $this->hasMany(DealerLvlUpgradeLog::class, 'user_id', 'user_id');
    }

    public function getLvlTextAttribute()
    {
        return $this->lvl->text();
    }

    /**
     * 确认此经销商是否是金牌经销商
     *
     * @return boolean
     */
    public function isGoldDealer()
    {
        return $this->lvl === DealerLvl::Gold;
    }

    /**
     * 确认此经销商是否是特邀经销商
     *
     * @return boolean
     */
    public function isSpecialDealer()
    {
        return $this->lvl === DealerLvl::Special;
    }

    /**
     * 获取此用户的所有上级经销商
     *
     * @return array
     */
    public function getDealers()
    {
        if (empty($pids = $this->userInfo->parent_ids)) {
            return [];
        }

        $ancestors = UserInfo::with(['dealer'])
                            ->whereIn('user_id', $pids)
                            ->latest('depth')
                            ->get(['user_id']);

        return $ancestors->map(function ($item) {
            return $item->dealer;
        })->all();
    }

    /**
     * 获取此用户的所有直属上级经销商
     *
     * @return array
     */
    public function getRealDealers()
    {
        if (empty($pids = $this->userInfo->real_parent_ids)) {
            return [];
        }

        $ancestors = UserInfo::with(['dealer'])
                            ->whereIn('user_id', $pids)
                            ->latest('depth')
                            ->get(['user_id']);

        return $ancestors->map(function ($item) {
            return $item->dealer;
        })->all();
    }
}