<?php

namespace App\Models\Agent;

use App\Models\BaseModel;

/** 代理全局配置（单行 id=1）：停止分成阈值、入股、公司持股、入股充值锁定天数、充值通道组合。 */
class AgentSetting extends BaseModel
{
    protected $table = 'agent_settings';
    protected $guarded = ['id'];
    protected $hidden = ['created_at'];
    protected $casts = [
        'margin_stop_percent' => 'decimal:4', 'equity_enabled' => 'integer',
        'equity_price_per_percent' => 'decimal:4', 'equity_min_percent' => 'decimal:4',
        'company_equity_percent' => 'decimal:4',
        'equity_max_percent' => 'decimal:4', 'updated_by' => 'integer',
        'recharge_channel_group_id' => 'integer', 'equity_recharge_lock_days' => 'integer',
    ];

    public static function current(): self
    {
        return static::query()->firstOrCreate(['id' => 1]);
    }

    /** 在事务中调用，以串行处理公司持股调整和股份分配。 */
    public static function lockCurrent(): self
    {
        return static::query()->lockForUpdate()->findOrFail(1);
    }
}