kknongchang_2506/app/Module/Farm/Models/FarmLandUpgradeConfig.php

<?php

namespace App\Module\Farm\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use App\Module\Game\Models\GameConsumeGroup;
use App\Module\Game\Models\GameConditionGroup;

/**
 * 土地升级配置模型
 * field start 
 * @property  int  $id  主键ID
 * @property  int  $from_type_id  起始土地类型ID
 * @property  int  $to_type_id  目标土地类型ID
 * @property  int  $materials  消耗组ID，关联game_consume_groups表
 * @property  int  $conditions  条件组ID，关联game_condition_groups表
 * @property  \Carbon\Carbon  $created_at  创建时间
 * @property  \Carbon\Carbon  $updated_at  更新时间
 * field end
 */
class FarmLandUpgradeConfig extends Model
{
    /**
     * 与模型关联的表名
     *
     * @var string
     */
    protected $table = 'farm_land_upgrade_configs';

    /**
     * 可批量赋值的属性
     *
     * @var array
     */
    // attribute start
    protected $fillable = [
        'from_type_id',
        'to_type_id',
        'materials',
        'conditions',
    ];
    // attribute end
    /**
     * 应该被转换为原生类型的属性
     *
     * @var array
     */
    protected $casts = [
        ];

    /**
     * 获取起始土地类型
     *
     * @return BelongsTo
     */
    public function fromType(): BelongsTo
    {
        return $this->belongsTo(FarmLandType::class, 'from_type_id', 'id');
    }

    /**
     * 获取目标土地类型
     *
     * @return BelongsTo
     */
    public function toType(): BelongsTo
    {
        return $this->belongsTo(FarmLandType::class, 'to_type_id', 'id');
    }

    /**
     * 获取关联的消耗组
     *
     * @return BelongsTo
     */
    public function materialsGroup(): BelongsTo
    {
        return $this->belongsTo(GameConsumeGroup::class, 'materials_group_id', 'id');
    }

    /**
     * 获取关联的条件组
     *
     * @return BelongsTo
     */
    public function conditionsGroup(): BelongsTo
    {
        return $this->belongsTo(GameConditionGroup::class, 'conditions_group_id', 'id');
    }

    /**
     * 获取关联的消耗组（兼容旧代码）
     *
     * @return BelongsTo
     * @deprecated 使用 materialsGroup() 替代
     */
    public function consumeGroup(): BelongsTo
    {
        return $this->materialsGroup();
    }

    /**
     * 获取关联的条件组（兼容旧代码）
     *
     * @return BelongsTo
     * @deprecated 使用 conditionsGroup() 替代
     */
    public function conditionGroup(): BelongsTo
    {
        return $this->conditionsGroup();
    }

    /**
     * 获取升级所需材料
     *
     * 优先使用消耗组，如果没有则使用 materials 字段
     *
     * @return array
     */
    public function getUpgradeMaterials(): array
    {
        // 如果有关联的消耗组，则使用消耗组服务获取材料
        if ($this->materials && is_numeric($this->materials)) {
            return \App\Module\Game\Services\ConsumeGroupService::getConsumeMaterials($this->materials);
        }

        // 否则使用 materials 字段
        if (is_string($this->materials)) {
            $decoded = json_decode($this->materials, true);
            return $decoded['materials'] ?? [];
        } elseif (is_array($this->materials)) {
            return $this->materials['materials'] ?? [];
        }

        return [];
    }

    /**
     * 获取升级条件
     *
     * 优先使用条件组，如果没有则使用 conditions 字段
     *
     * @return array
     */
    public function getUpgradeConditions(): array
    {
        // 如果有关联的条件组，则使用条件组服务获取条件
        if ($this->conditions && is_numeric($this->conditions)) {
            return \App\Module\Game\Services\ConditionGroupService::getConditionItems($this->conditions);
        }

        // 否则使用 conditions 字段
        if (is_string($this->conditions)) {
            return json_decode($this->conditions, true) ?? [];
        } elseif (is_array($this->conditions)) {
            return $this->conditions ?? [];
        }

        return [];
    }

    /**
     * 检查用户是否满足升级条件
     *
     * @param int $userId 用户ID
     * @return array 检查结果，包含success字段表示是否满足条件，message字段表示错误信息
     */
    public function checkUpgradeConditions(int $userId): array
    {
        // 如果有关联的条件组，则使用条件组检查
        if ($this->conditions && is_numeric($this->conditions)) {
            return \App\Module\Game\Services\ConditionService::checkCondition($userId, $this->conditions);
        }

        // 否则使用旧版本的条件检查逻辑
        $conditions = $this->getUpgradeConditions();

        // 如果没有条件，则默认满足
        if (empty($conditions)) {
            return [
                'success' => true,
                'message' => '没有条件限制'
            ];
        }

        // 检查房屋等级条件
        if (isset($conditions['house_level_min'])) {
            $farmUser = \App\Module\Farm\Models\FarmUser::where('user_id', $userId)->first();
            if (!$farmUser || $farmUser->house_level < $conditions['house_level_min']) {
                return [
                    'success' => false,
                    'message' => "房屋等级不足，需要 {$conditions['house_level_min']} 级，实际 " . ($farmUser ? $farmUser->house_level : 0) . " 级"
                ];
            }
        }

        // 检查特殊土地数量限制
        if (isset($conditions['special_land_check']) && $conditions['special_land_check']) {
            $farmUser = \App\Module\Farm\Models\FarmUser::where('user_id', $userId)->first();
            if (!$farmUser) {
                return [
                    'success' => false,
                    'message' => "用户信息不存在"
                ];
            }

            $specialLandCount = \App\Module\Farm\Models\FarmLand::where('user_id', $userId)
                ->whereIn('land_type', [
                    \App\Module\Farm\Enums\LAND_TYPE::GOLD->value,
                    \App\Module\Farm\Enums\LAND_TYPE::BLUE->value,
                    \App\Module\Farm\Enums\LAND_TYPE::PURPLE->value
                ])
                ->count();

            $houseConfig = $farmUser->houseConfig;
            if ($specialLandCount >= $houseConfig->special_land_limit) {
                return [
                    'success' => false,
                    'message' => "特殊土地数量已达上限 {$houseConfig->special_land_limit}"
                ];
            }
        }

        // 其他条件检查...

        return [
            'success' => true,
            'message' => '满足所有条件'
        ];
    }
}