<?php

namespace App\Module\GameItems\Commands;

use App\Module\Game\DCache\RecipeJsonConfig;

use Illuminate\Console\Command;
use App\Module\GameItems\Models\ItemRecipe;

use Illuminate\Support\Facades\Log;

/**
 * 生成物品合成配方配置表JSON数据命令
 *
 * 该命令用于从数据库中的物品合成配方表生成JSON数据文件，供客户端使用。
 * 生成的JSON文件包含合成配方的基本信息，如ID、名称、产出物品、所需材料等。
 * 该命令通常在合成配方数据更新后运行，以确保客户端获取最新的配方数据。
 */
class GenerateRecipeJsonCommand extends Command
{
    /**
     * 命令名称和签名
     *
     * @var string
     */
    protected $signature = 'gameitems:generate-recipe-json';

    /**
     * 命令描述
     *
     * @var string
     */
    protected $description = 'Generate recipe.json from ItemRecipe table';

    /**
     * 生成合成配方JSON数据
     *
     * @return array|bool 生成的数据或失败标志
     */
    public static function generateJson()
    {
        try {
            // 查询ItemRecipe表中的数据，并预加载关联数据
            $recipes = ItemRecipe::query()
                ->with([
                    'consumeGroup.consumeItems',
                    'rewardGroup.rewardItems',
                    'conditionGroup.conditionItems',
                    'materials.item' // 保留兼容性
                ])
                ->where('is_active', 1)
                ->orderBy('sort_order', 'desc')
                ->get()
                ->map(function ($recipe) {
                    // 构建配方数据
                    $recipeData = [
                        'id' => $recipe->id,
                        'name' => $recipe->name,
                        'code' => $recipe->code,
                        'description' => $recipe->description,
                        'success_rate' => $recipe->success_rate,
                        'cooldown_seconds' => $recipe->cooldown_seconds,
                        'sort_order' => $recipe->sort_order,
                    ];

                    // 消耗组数据
                    if ($recipe->consume_group_id && $recipe->consumeGroup) {
                        $recipeData['consume_group'] = [
                            'id' => $recipe->consumeGroup->id,
                            'name' => $recipe->consumeGroup->name,
                            'items' => $recipe->consumeGroup->consumeItems->map(function ($item) {
                                return [
                                    'consume_type' => $item->consume_type,
                                    'target_id' => $item->target_id,
                                    'quantity' => $item->quantity,
                                ];
                            })->toArray()
                        ];
                    }

                    // 奖励组数据
                    if ($recipe->reward_group_id && $recipe->rewardGroup) {
                        $recipeData['reward_group'] = [
                            'id' => $recipe->rewardGroup->id,
                            'name' => $recipe->rewardGroup->name,
                            'is_random' => $recipe->rewardGroup->is_random,
                            'random_count' => $recipe->rewardGroup->random_count,
                            'items' => $recipe->rewardGroup->rewardItems->map(function ($item) {
                                return [
                                    'reward_type' => $item->reward_type,
                                    'target_id' => $item->target_id,
                                    'quantity' => $item->quantity,
                                    'weight' => $item->weight,
                                    'is_guaranteed' => $item->is_guaranteed,
                                ];
                            })->toArray()
                        ];
                    }

                    // 条件组数据
                    if ($recipe->condition_group_id && $recipe->conditionGroup) {
                        $recipeData['condition_group'] = [
                            'id' => $recipe->conditionGroup->id,
                            'name' => $recipe->conditionGroup->name,
                            'logic_type' => $recipe->conditionGroup->logic_type,
                            'items' => $recipe->conditionGroup->conditionItems->map(function ($item) {
                                return [
                                    'condition_type' => $item->condition_type,
                                    'target_id' => $item->target_id,
                                    'operator' => $item->operator,
                                    'value' => $item->value,
                                ];
                            })->toArray()
                        ];
                    }

                    // 兼容旧系统：处理材料数据
                    if ($recipe->materials && $recipe->materials->isNotEmpty()) {
                        $recipeData['legacy_materials'] = $recipe->materials->map(function ($material) {
                            return [
                                'item_id' => $material->item_id,
                                'item_name' => $material->item->name ?? '未知物品',
                                'quantity' => $material->quantity,
                                'is_consumed' => $material->is_consumed,
                            ];
                        })->toArray();
                    }

                    return $recipeData;
                })
                ->toArray();

            // 准备完整数据，包含生成时间
            $data = [
                'generated_ts' => time(),
                'recipes' => $recipes
            ];

            return $data;
        } catch (\Exception $e) {
            Log::error('Generate recipe.json failed: ' . $e->getMessage());
            return false;
        }
    }


    /**
     * 执行命令
     */
    public function handle()
    {
        $this->info('Generating recipe JSON data...');

        if (RecipeJsonConfig::getData([], true)) {
            $this->info('Successfully generated recipe.json with timestamp');
        } else {
            $this->error('Failed to generate recipe.json');
        }
    }
}