<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\Model;

class DistributionPreIncome extends Model
{
    use HasDateTimeFormatter;

    public const STATUS_PENDING = 0;
    public const STATUS_PROCESSING = 1;
    public const STATUS_PROCESSED = 2;

    public const TYPE_PRICE_DIFF = 1;
    public const TYPE_LEVEL_SAME = 2;
    public const TYPE_LEVEL_DIFF = 3;

    /**
     * @var array
     */
    protected $attributes = [
        'status' => self::STATUS_PENDING,
    ];

    /**
     * @var array
     */
    protected $casts = [
        'rule' => 'json',
        'completed_at' => 'datetime',
    ];

    /**
     * @var array
     */
    protected $fillable = [
        'user_id',
        'order_id',
        'type',
        'agent_level',
        'total_amount',
        'total_sales_value',
        'total_revenue',
        'rule',
        'status',
        'remarks',
        'rule',
        'completed_at',
    ];

    public static $typeTexts = [
        self::TYPE_PRICE_DIFF => '推粉丝赚差价',
        self::TYPE_LEVEL_SAME => '平级奖励',
        self::TYPE_LEVEL_DIFF => '级差奖励',
    ];

    /**
     * @var array
     */
    public static $statusTexts = [
        self::STATUS_PENDING => '待结算',
        self::STATUS_PROCESSING => '结算中',
        self::STATUS_PROCESSED => '已结算',
    ];

    /**
     * 仅查询未结算的预收益
     */
    public function scopeUnsettlement($query)
    {
        return $query->whereIn('status', [
            static::STATUS_PENDING,
            static::STATUS_PROCESSING,
        ]);
    }

    /**
     * 仅查询结算中的预收益
     */
    public function scopeProcessing($query)
    {
        return $query->where('status', static::STATUS_PROCESSING);
    }

    /**
     * 此预收益的所属的用户
     */
    public function user()
    {
        return $this->belongsTo(User::class);
    }

    /**
     * 此预收益的所属订单
     */
    public function order()
    {
        return $this->belongsTo(Order::class);
    }

    /**
     * 此预收益的变更记录
     */
    public function logs()
    {
        return $this->hasMany(DistributionPreIncomeLog::class, 'pre_income_id');
    }

    /**
     * 等级名称
     *
     * @return void
     */
    public function getAgentLevelNameAttribute()
    {
        return UserInfo::$agentLevelTexts[$this->agent_level] ?? '未知';
    }

    /**
     * 获取类型文本
     *
     * @return string
     */
    public function getTypeTextAttribute(): string
    {
        return static::$typeTexts[$this->type] ?? '其它';
    }
}