<?php

namespace App\Module\Farm\Validations;

use App\Module\Farm\Validators\LandOwnershipValidator;
use App\Module\Farm\Validators\LandUpgradePathValidator;
use App\Module\Farm\Validators\LandUpgradeMaterialsValidator;
use App\Module\Farm\Validators\LandUpgradeStatusValidator;
use App\Module\Farm\Validators\LandUpgradeHouseLevelValidator;
use App\Module\Farm\Validators\LandUpgradeSpecialLimitValidator;
use UCore\ValidationCore;

/**
 * 土地升级验证类
 *
 * 用于验证土地升级操作的输入数据，包括用户ID、土地ID和目标类型
 *
 */
class LandUpgradeValidation extends ValidationCore
{
    /** @var \App\Module\Farm\Models\FarmLand|null 土地对象，由 LandOwnershipValidator 设置 */
    public ?\App\Module\Farm\Models\FarmLand $land = null;

    /** @var \App\Module\Farm\Models\FarmLandUpgradeConfig|null 升级配置，由 LandUpgradePathValidator 设置 */
    public ?\App\Module\Farm\Models\FarmLandUpgradeConfig $upgrade_config = null;
    /**
     * 验证规则
     *
     * @param array $rules 自定义规则
     * @return array
     */
    public function rules($rules = []): array
    {
        return [
            [
                'user_id,land_id', 'required'
            ],
            [
                'user_id,land_id', 'integer', 'min' => 1,
                'msg' => '{attr}必须是大于0的整数'
            ],
            // 验证土地是否属于用户
            [
                'land_id', new LandOwnershipValidator($this, ['user_id', 'land']),
                'msg' => '土地不存在或不属于当前用户'
            ],
            // 验证土地状态是否允许升级
            [
                'land_id', new LandUpgradeStatusValidator($this, ['land']),
                'msg' => '土地状态不允许升级'
            ],
            // 验证升级路径是否可用
            [
                'land_id', new LandUpgradePathValidator($this, ['user_id', 'upgrade_config']),
                'msg' => '升级路径验证失败'
            ],
            // 验证房屋等级是否满足要求
            [
                'land_id', new LandUpgradeHouseLevelValidator($this, ['user_id', 'upgrade_config']),
                'msg' => '房屋等级不足'
            ],
            // 验证特殊土地数量限制
            [
                'land_id', new LandUpgradeSpecialLimitValidator($this, ['user_id', 'upgrade_config']),
                'msg' => '特殊土地数量已达上限'
            ],
            // 验证升级材料是否足够
            [
                'land_id', new LandUpgradeMaterialsValidator($this, ['user_id', 'upgrade_config']),
                'msg' => '升级材料不足'
            ]
        ];
    }

    /**
     * 设置默认值
     *
     * @return array
     */
    public function default(): array
    {
        return [];
    }
}