<?php

declare(strict_types=1);

namespace App\Command;

use App\Model\Pharmacy;
use App\Model\Product;
use App\Model\ProductPlatform;
use App\Utils\Log;
use Extend\Prescription\Prescription;
use Hyperf\Command\Command as HyperfCommand;
use Hyperf\Command\Annotation\Command;
use Hyperf\DbConnection\Db;
use Hyperf\Utils\Coroutine\Concurrent;
use Psr\Container\ContainerInterface;
use Symfony\Component\Console\Input\InputArgument;

/**
 * 更新处方平台商品
 */
#[Command]
class getProductCommand extends HyperfCommand
{
    protected array $active_pharmacies = [];

    protected function getPharmacy(string $code)
    {
        if (empty($this->active_pharmacies)) {
            $list = Pharmacy::where('status', 1)->get();
            foreach ($list as $p) {
                $this->active_pharmacies[$p->pharmacy_code] = $p;
            }
        }
        return $this->active_pharmacies[$code] ?? null;
    }
    public function __construct(protected ContainerInterface $container)
    {
        parent::__construct('getProduct:command');
    }

    public function configure()
    {
        parent::configure();
        $this->setDescription('获取处方平台商品数据');
    }

    protected function logInfo(string $message): void
    {
        $this->line(date('Y-m-d H:i:s') . ' [INFO] ' . $message);
        Log::getInstance('getProductCommand')->info($message);
    }

    protected function logWarn(string $message): void
    {
        $this->warn(date('Y-m-d H:i:s') . ' [WARN] ' . $message);
        Log::getInstance('getProductCommand')->warning($message);
    }

    protected function logError(string $message): void
    {
        $this->error(date('Y-m-d H:i:s') . ' [ERROR] ' . $message);
        Log::getInstance('getProductCommand')->error($message);
    }

    // 主逻辑处理
    public function handle()
    {
        $startTime = microtime(true);
        $this->logInfo("================== [getProductCommand] 处方平台商品目录同步开始 ==================");

        $stats = [
            'total_received' => 0,
            'created' => 0,
            'updated' => 0,
            'unchanged' => 0,
            'skipped_invalid' => 0,
            'skipped_pharmacy' => 0,
            'failed' => 0,
        ];

        try {
            // 预加载已启用的药房列表
            if (empty($this->active_pharmacies)) {
                $list = Pharmacy::where('status', 1)->get();
                foreach ($list as $p) {
                    $this->active_pharmacies[$p->pharmacy_code] = $p;
                }
            }

            if (empty($this->active_pharmacies)) {
                $this->logError("未找到任何已启用的药房配置，请先在药房管理中添加并启用药房后再执行同步");
                return;
            }

            $pharmacyListStr = implode(', ', array_map(function ($p) {
                return "{$p->pharmacy_name}({$p->pharmacy_code})";
            }, array_values($this->active_pharmacies)));
            $this->logInfo("当前系统已启用药房 (" . count($this->active_pharmacies) . " 个): [{$pharmacyListStr}]");

            $prescription = new Prescription();
            $page = 1;
            $page_size = 100;

            $this->logInfo("正在请求第 1 页商品目录数据 (pageSize={$page_size})...");
            $result = $prescription->getProd(1, $page_size);

            if (empty($result) || !isset($result['rows'])) {
                $this->logWarn("处方平台未返回有效的商品目录数据，任务结束");
                return;
            }

            $totalCount = (int)($result['count'] ?? count($result['rows']));
            $totalPages = (int)ceil($totalCount / $page_size);
            $this->logInfo("处方平台商品目录查询成功: 平台总数据量={$totalCount} 条，总页数={$totalPages} 页");

            // 处理第 1 页
            $this->logInfo(">>> 正在处理第 1/{$totalPages} 页数据 (当前页 " . count($result['rows']) . " 条)...");
            foreach ($result['rows'] as $item) {
                $stats['total_received']++;
                $this->handleData($item, $stats);
            }

            // 处理后续页
            if ($totalPages > 1) {
                for ($i = 2; $i <= $totalPages; $i++) {
                    $this->logInfo(">>> 正在请求并处理第 {$i}/{$totalPages} 页数据...");
                    try {
                        $pageResult = $prescription->getProd($i, $page_size);
                        if (!isset($pageResult['rows']) || empty($pageResult['rows'])) {
                            $this->logWarn("第 {$i} 页返回空数据，跳过");
                            continue;
                        }

                        foreach ($pageResult['rows'] as $item) {
                            $stats['total_received']++;
                            $this->handleData($item, $stats);
                        }
                    } catch (\Throwable $e) {
                        $this->logError("第 {$i} 页商品同步失败: " . $e->getMessage());
                    }
                }
            }
        } catch (\Throwable $e) {
            $this->logError("商品同步全局异常: " . $e->getMessage());
        }

        $duration = round(microtime(true) - $startTime, 2);
        $this->logInfo("================== [getProductCommand] 处方平台商品目录同步完成 ==================");
        $this->logInfo("总耗时: {$duration}s | 平台接收: {$stats['total_received']} 条 | 新增入库: {$stats['created']} 条 | 变更更新: {$stats['updated']} 条 | 资料无变动: {$stats['unchanged']} 条 | 非本院药房忽略: {$stats['skipped_pharmacy']} 条 | 字段缺失跳过: {$stats['skipped_invalid']} 条 | 处理失败: {$stats['failed']} 条");
    }

    /**
     * 参数设置
     * @return array[]
     */
    protected function getArguments(): array
    {
        return [
//            ['sign', InputArgument::REQUIRED, '签名数据']
        ];
    }

    /**
     * 入库
     * @param array $item
     * @param array $stats
     * @return bool
     */
    protected function handleData(array $item, array &$stats): bool
    {
        if (empty($item['drugCode']) || empty($item['drugPrice']) || empty($item['thirdCode']) || empty($item['thirdDrugCode']) || empty($item['approvalNumber'])) {
            $drugName = $item['tradeName'] ?? '未知名';
            $this->logWarn("【跳过-字段缺失】药品 [{$drugName}] 缺少必要字段(drugCode/drugPrice/thirdCode/thirdDrugCode/approvalNumber)");
            $stats['skipped_invalid']++;
            return false;
        }

        try {
            Db::beginTransaction();

            $pharmacy = $this->getPharmacy($item['thirdCode']);
            if (empty($pharmacy)) {
                Db::rollBack();
                $stats['skipped_pharmacy']++;
                return false;
            }

            // 查询是否存在
            $params = array();
            $params['product_platform_code'] = $item['drugCode'];
            $params['product_pharmacy_code'] = $item['thirdDrugCode'];
            $params['license_number'] = $item['approvalNumber'];
            $params['pharmacy_code'] = $item['thirdCode'];
            $product_platform = ProductPlatform::getOne($params);
            if (!empty($product_platform)) {
                // 已存在，更新
                $product_platform_data = array();
                $product_data = array();

                // 商品名称
                if (isset($item['tradeName'])) {
                    if ($product_platform['product_name'] != $item['tradeName']) {
                        $product_platform_data['product_name'] = $item['tradeName'];
                        $product_data['product_name'] = $item['tradeName'];
                    }
                }

                // 商品价格
                if ($product_platform['product_price'] != $item['drugPrice']) {
                    $product_platform_data['product_price'] = $item['drugPrice'];
                    $product_data['product_price'] = $item['drugPrice'];
                }

                // 药品类型
                if (isset($item['drugClassCode'])) {
                    if ($item['drugClassCode'] == 1) {
                        $product_type = 1;
                    } elseif ($item['drugClassCode'] == 2) {
                        $product_type = 2;
                    } else {
                        $product_type = 0;
                    }

                    if ($product_platform['product_type'] != $product_type) {
                        $product_platform_data['product_type'] = $product_type;
                        $product_data['product_type'] = $product_type;
                    }
                }

                // 商品规格
                if (isset($item['specifications'])) {
                    if ($product_platform['product_spec'] != $item['specifications']) {
                        $product_platform_data['product_spec'] = $item['specifications'];
                        $product_data['product_spec'] = $item['specifications'];
                    }
                }

                // 生产厂家
                if (isset($item['manufacturer'])) {
                    if ($product_platform['manufacturer'] != $item['manufacturer']) {
                        $product_platform_data['manufacturer'] = $item['manufacturer'];
                        $product_data['manufacturer'] = $item['manufacturer'];
                    }
                }

                // 零售包装单位
                if (isset($item['packingUnit'])) {
                    if ($product_platform['retail_unit'] != $item['packingUnit']) {
                        $product_platform_data['retail_unit'] = $item['packingUnit'];
                        $product_data['packaging_unit'] = $item['packingUnit'];
                    }
                }

                // 基本包装数量
                if (isset($item['basicPackingCount'])) {
                    if ($product_platform['packaging_count'] != $item['basicPackingCount']) {
                        $product_platform_data['packaging_count'] = $item['basicPackingCount'];
                    }
                }

                // 基本包装单位
                if (isset($item['basicPackingUnit'])) {
                    if ($product_platform['packaging_unit'] != $item['basicPackingUnit']) {
                        $product_platform_data['packaging_unit'] = $item['basicPackingUnit'];
                    }
                }

                // 单次剂量单位
                if (isset($item['defaultSingleDosageUnit'])) {
                    if ($product_platform['single_unit'] != $item['defaultSingleDosageUnit']) {
                        $product_platform_data['single_unit'] = $item['defaultSingleDosageUnit'];
                    }
                }

                $product_platform_data['pharmacy_code'] = $item['thirdCode'];
                $product_data['pharmacy_code'] = $item['thirdCode'];
                $product_data['pharmacy_id'] = (string)$pharmacy->pharmacy_id;

                if (!empty($product_platform_data)) {
                    // 更新商品表-处方平台
                    $params = array();
                    $params['product_platform_id'] = $product_platform['product_platform_id'];
                    ProductPlatform::edit($params, $product_platform_data);

                    if (!empty($product_data)) {
                        // 获取商品表数据
                        $params = array();
                        $params['product_platform_id'] = $product_platform['product_platform_id'];
                        $product = Product::getOne($params);
                        if (!empty($product)) {
                            // 更新商品表
                            $params = array();
                            $params['product_platform_id'] = $product_platform['product_platform_id'];
                            Product::edit($params, $product_data);
                        }
                    }
                    $this->logInfo("【更新药品】药房 [{$pharmacy->pharmacy_name}({$item['thirdCode']})] 药品 [{$item['tradeName']}] (ID: {$product_platform['product_platform_id']}, 价格: {$item['drugPrice']})");
                    $stats['updated']++;
                } else {
                    $stats['unchanged']++;
                }
            } else {
                // 不存在，创建
                $data = array();
                $data['pharmacy_code'] = $item['thirdCode'];
                if (isset($item['tradeName'])) {
                    $data['product_name'] = $item['tradeName'];
                }
                $data['product_price'] = $item['drugPrice'];

                if (isset($item['drugClassCode'])) {
                    if ($item['drugClassCode'] == 1) {
                        $data['product_type'] = 1;
                    } elseif ($item['drugClassCode'] == 2) {
                        $data['product_type'] = 2;
                    } else {
                        $data['product_type'] = 0;
                    }
                }

                $data['product_platform_code'] = $item['drugCode'];
                $data['product_pharmacy_code'] = $item['thirdDrugCode'];

                if (isset($item['specifications'])) {
                    $data['product_spec'] = $item['specifications'];
                }
                $data['license_number'] = $item['approvalNumber'];
                if (isset($item['manufacturer'])) {
                    $data['manufacturer'] = $item['manufacturer'];
                }
                if (isset($item['defaultSingleDosageUnit'])) {
                    $data['single_unit'] = $item['defaultSingleDosageUnit'];
                }
                if (isset($item['basicPackingUnit'])) {
                    $data['packaging_unit'] = $item['basicPackingUnit'];
                }
                if (isset($item['basicPackingCount'])) {
                    $data['packaging_count'] = $item['basicPackingCount'];
                }
                if (isset($item['packingUnit'])) {
                    $data['retail_unit'] = $item['packingUnit'];
                }

                $product_platform = ProductPlatform::addProductPlatform($data);
                if (empty($product_platform)) {
                    Db::rollBack();
                    $this->logError("【新增失败】药房 [{$pharmacy->pharmacy_name}({$item['thirdCode']})] 药品 [{$item['tradeName']}] 写入数据库失败");
                    $stats['failed']++;
                    return false;
                }
                $this->logInfo("【新增入库】药房 [{$pharmacy->pharmacy_name}({$item['thirdCode']})] 药品 [{$item['tradeName']}] (平台编码: {$item['drugCode']}, 批准文号: {$item['approvalNumber']}, 价格: {$item['drugPrice']})");
                $stats['created']++;
            }

            Db::commit();
        } catch (\Throwable $e) {
            Db::rollBack();
            $drugName = $item['tradeName'] ?? '未知名';
            $this->logError("【更新异常】药品 [{$drugName}] (thirdDrugCode: {$item['thirdDrugCode']}) 异常: " . $e->getMessage());
            $stats['failed']++;
            return false;
        }

        return true;
    }
}