<?php
// +----------------------------------------------------------------------
// | saiadmin [ saiadmin快速开发框架 ]
// +----------------------------------------------------------------------
// | Author: your name
// +----------------------------------------------------------------------
namespace app\dice\validate\reward_config;

use plugin\saiadmin\basic\BaseValidate;

/**
 * 奖励配置验证器
 * weight 仅当 tier=BIGWIN 时可设定，且严格限制 0-100（%）
 */
class DiceRewardConfigValidate extends BaseValidate
{
    /**
     * 定义验证规则
     */
    protected $rule = [
        'grid_number' => 'require',
        'ui_text'     => 'require',
        'real_ev'     => 'require',
        'tier'        => 'require',
        'weight'      => 'checkWeight',
    ];

    /**
     * 定义错误信息
     */
    protected $message = [
        'grid_number' => '色子点数必须填写',
        'ui_text'     => '前端显示文本必须填写',
        'real_ev'     => '真实资金结算必须填写',
        'tier'        => '所属档位必须填写',
        'weight'      => '权重仅 tier=BIGWIN 时可设定，且必须为 0-100',
    ];

    /**
     * 定义场景
     */
    protected $scene = [
        'save'   => ['grid_number', 'ui_text', 'real_ev', 'tier', 'weight'],
        'update' => ['grid_number', 'ui_text', 'real_ev', 'tier', 'weight'],
    ];

    /**
     * weight：仅 tier=BIGWIN 时可设定，严格限制 0-100（%）
     */
    protected function checkWeight($value, $rule = '', $data = []): bool
    {
        $tier = isset($data['tier']) ? (string) $data['tier'] : '';
        if ($tier !== 'BIGWIN') {
            return true;
        }
        $num = is_numeric($value) ? (float) $value : null;
        if ($num === null) {
            return false;
        }
        if ($num < 0 || $num > 100) {
            return false;
        }
        return true;
    }
}