kknongchang_2506/app/Module/GameItems/Models/ItemRecipe.php

<?php

namespace App\Module\GameItems\Models;


use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use UCore\ModelCore;

/**
 * 物品合成配方
 *
 * field start 
 * @property  int  $id  配方ID，主键
 * @property  string  $name  配方名称
 * @property  string  $code  配方编码（唯一）
 * @property  string  $description  配方描述
 * @property  int  $consume_group_id  消耗组ID
 * @property  int  $reward_group_id  奖励组ID
 * @property  int  $condition_group_id  条件组ID
 * @property  int  $category_id  配方分类ID
 * @property  int  $sort_order  排序权重
 * @property  bool  $is_active  是否激活（0:否, 1:是）
 * @property  \Carbon\Carbon  $created_at  创建时间
 * @property  \Carbon\Carbon  $updated_at  更新时间
 * field end
 */
class ItemRecipe extends ModelCore
{
    /**
     * 与模型关联的表名
     *
     * @var string
     */
    protected $table = 'item_recipes';

    // attrlist start 
    protected $fillable = [
        'id',
        'name',
        'code',
        'description',
        'consume_group_id',
        'reward_group_id',
        'condition_group_id',
        'category_id',
        'sort_order',
        'is_active',
    ];
    // attrlist end



    /**
     * 应该被转换为原生类型的属性
     *
     * @var array
     */
    protected $casts = [
        'consume_group_id' => 'integer',
        'reward_group_id' => 'integer',
        'condition_group_id' => 'integer',
        'category_id' => 'integer',
        'sort_order' => 'integer',
        'is_active' => 'boolean',
    ];

    /**
     * 获取消耗组
     *
     * @return BelongsTo
     */
    public function consumeGroup(): BelongsTo
    {
        return $this->belongsTo(\App\Module\Game\Models\GameConsumeGroup::class, 'consume_group_id');
    }

    /**
     * 获取奖励组
     *
     * @return BelongsTo
     */
    public function rewardGroup(): BelongsTo
    {
        return $this->belongsTo(\App\Module\Game\Models\GameRewardGroup::class, 'reward_group_id');
    }

    /**
     * 获取条件组
     *
     * @return BelongsTo
     */
    public function conditionGroup(): BelongsTo
    {
        return $this->belongsTo(\App\Module\Game\Models\GameConditionGroup::class, 'condition_group_id');
    }

    /**
     * 获取用户配方解锁状态
     *
     * @return HasMany
     */
    public function userRecipes(): HasMany
    {
        return $this->hasMany(ItemUserRecipe::class, 'recipe_id');
    }

    /**
     * 获取合成记录
     *
     * @return HasMany
     */
    public function craftLogs(): HasMany
    {
        return $this->hasMany(ItemCraftLog::class, 'recipe_id');
    }

    /**
     * 检查用户是否已解锁该配方
     *
     * @param int $userId 用户ID
     * @return bool
     */
    public function isUnlockedByUser(int $userId): bool
    {
        $userRecipe = $this->userRecipes()
            ->where('user_id', $userId)
            ->first();

        return $userRecipe && $userRecipe->is_unlocked;
    }

    /**
     * 检查用户是否可以合成该配方
     *
     * @param int $userId 用户ID
     * @return array 检查结果，包含是否可合成和原因
     */
    public function canCraftByUser(int $userId): array
    {
        // 检查配方是否激活
        if (!$this->is_active) {
            return [
                'can_craft' => false,
                'reason' => '配方未激活',
            ];
        }

        // 检查条件组（如果设置了条件组）
        if ($this->condition_group_id && $this->conditionGroup) {
            $conditionService = app(\App\Module\Game\Services\ConditionService::class);
            $conditionResult = $conditionService->checkCondition($userId, $this->condition_group_id);

            if (!$conditionResult['success']) {
                return [
                    'can_craft' => false,
                    'reason' => '条件不满足: ' . $conditionResult['message'],
                ];
            }
        }



        // 检查消耗组是否满足
        if ($this->consume_group_id && $this->consumeGroup) {
            $consumeService = app(\App\Module\Game\Services\ConsumeService::class);
            $consumeResult = $consumeService->checkConsume($userId, $this->consume_group_id);

            if (!$consumeResult['success']) {
                return [
                    'can_craft' => false,
                    'reason' => '材料不足: ' . $consumeResult['message'],
                ];
            }
        }

        return [
            'can_craft' => true,
        ];
    }
}