<?php

namespace App\Module\UrsPromotion\Models;

use UCore\ModelCore;

/**
 * URS转账手续费配置模型
 * field start 
 * @property  int  $id  主键ID
 * @property  int  $house_level  房屋等级(0表示所有等级)
 * @property  int  $talent_level  达人等级(0表示所有等级)
 * @property  string  $transfer_type  转账类型:in转入,out转出
 * @property  float  $fee_rate  手续费率(0-1之间的小数)
 * @property  string  $description  配置描述
 * @property  int  $priority  优先级(数值越大优先级越高)
 * @property  int  $status  状态:1启用,0禁用
 * @property  \Carbon\Carbon  $created_at  创建时间
 * @property  \Carbon\Carbon  $updated_at  更新时间
 * field end
 *
 */
class UrsTransferFeeConfig extends ModelCore
{
    /**
     * 数据库表名
     */
    protected $table = 'urs_promotion_transfer_fee_configs';

    /**
     * 可批量赋值的属性
     */
    protected $fillable = [
        'house_level',
        'talent_level',
        'transfer_type',
        'fee_rate',
        'description',
        'priority',
        'status',
    ];

    /**
     * 属性类型转换
     */
    protected $casts = [
        'house_level' => 'integer',
        'talent_level' => 'integer',
        'transfer_type' => 'string',
        'fee_rate' => 'decimal:4',
        'priority' => 'integer',
        'status' => 'integer',
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
    ];

    /**
     * 状态常量
     */
    const STATUS_DISABLED = 0; // 禁用
    const STATUS_ENABLED = 1;  // 启用

    /**
     * 转账类型常量
     */
    const TYPE_IN = 'in';   // 转入
    const TYPE_OUT = 'out'; // 转出

    /**
     * 转账类型映射
     */
    public static $typeMap = [
        self::TYPE_IN => '转入',
        self::TYPE_OUT => '转出',
    ];

    /**
     * 检查配置是否启用
     */
    public function isEnabled(): bool
    {
        return $this->status === self::STATUS_ENABLED;
    }

    /**
     * 检查是否为转入类型
     */
    public function isTransferIn(): bool
    {
        return $this->transfer_type === self::TYPE_IN;
    }

    /**
     * 检查是否为转出类型
     */
    public function isTransferOut(): bool
    {
        return $this->transfer_type === self::TYPE_OUT;
    }

    /**
     * 获取转账类型文本
     */
    public function getTransferTypeText(): string
    {
        return self::$typeMap[$this->transfer_type] ?? '未知';
    }

    /**
     * 检查是否匹配指定的房屋等级
     *
     * @param int $houseLevel 房屋等级
     * @return bool
     */
    public function matchesHouseLevel(int $houseLevel): bool
    {
        return $this->house_level === 0 || $this->house_level === $houseLevel;
    }

    /**
     * 检查是否匹配指定的达人等级
     *
     * @param int $talentLevel 达人等级
     * @return bool
     */
    public function matchesTalentLevel(int $talentLevel): bool
    {
        return $this->talent_level === 0 || $this->talent_level === $talentLevel;
    }

    /**
     * 检查是否匹配指定的房屋等级和达人等级
     *
     * @param int $houseLevel 房屋等级
     * @param int $talentLevel 达人等级
     * @param string|null $transferType 转账类型
     * @return bool
     */
    public function matches(int $houseLevel, int $talentLevel, ?string $transferType = null): bool
    {
        $matchesLevels = $this->matchesHouseLevel($houseLevel) && $this->matchesTalentLevel($talentLevel);

        if ($transferType !== null) {
            return $matchesLevels && $this->transfer_type === $transferType;
        }

        return $matchesLevels;
    }

    /**
     * 获取手续费率百分比显示
     *
     * @return string
     */
    public function getFeeRatePercentage(): string
    {
        return number_format($this->fee_rate * 100, 2) . '%';
    }

    /**
     * 获取配置的匹配条件描述
     *
     * @return string
     */
    public function getMatchConditionDescription(): string
    {
        $conditions = [];

        // 转账类型
        $conditions[] = $this->getTransferTypeText();

        if ($this->house_level > 0) {
            $conditions[] = "房屋等级{$this->house_level}级";
        } else {
            $conditions[] = "所有房屋等级";
        }

        if ($this->talent_level > 0) {
            $conditions[] = "达人等级{$this->talent_level}级";
        } else {
            $conditions[] = "所有达人等级";
        }

        return implode(' + ', $conditions);
    }
}