<?php

namespace App\Services;

use App\Models\DrugReportInfo;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;

class SyncSealDrugReportService
{
    /** @var string 查询上游企业的待签收药检报告信息 */
    const QUERY_DRUG_REPORT = 'querydrugreport';

    /** @var string 查询上传报告信息接口 */
    const QUERY_SEAL_DRUG_REPORT = 'querysealdrugreport';

    /** @var string 一张网报告操作日志 */
    const DRUG_REPORT_OPT_HISTORY = 'drugreport.opt.history';

    protected $log;

    /** @var QueryDrugReportService */
    protected $queryDrugReportService;

    /**
     * 检查同步来源
     * @param string $source
     * @return bool
     */
    protected function checkSource(string $source): bool
    {
        return (in_array($source, [
            self::QUERY_DRUG_REPORT,
            self::QUERY_SEAL_DRUG_REPORT,
            self::DRUG_REPORT_OPT_HISTORY]));
    }

    /**
     * 根据来源设置日志频道
     * @param string $source
     * @return void
     */
    protected function setLog(string $source)
    {
        if (self::QUERY_SEAL_DRUG_REPORT == $source) {
            $this->log = Log::channel('sync_seal');
        } elseif (self::DRUG_REPORT_OPT_HISTORY == $source) {
            $this->log = Log::channel('sync_opt');
        } else {
            $this->log = Log::channel('sync');
        }
    }


    /**
     * 分批次同步数据
     * @param string $source
     * @param bool $isFull
     * @param string $startTime
     * @param string $endTime
     * @param int $page
     * @param int $pageSize
     * @return int
     */
    public function syncDrugReport(string $source, bool $isFull, string $startTime, string $endTime = '', int $page = 1, int $pageSize = 20): int
    {
        if (!$this->checkSource($source)) {
            $this->log->error("来源[source]不正确，无法进行同步", [
                'source' => $source,
                'params' => [
                    'is_full' => $isFull,
                    'start_time' => $startTime,
                    'end_time' => $endTime,
                    'page' => $page,
                    'page_size' => $pageSize,
                ],
            ]);
            return 0;
        }

        $this->setLog($source);

        $total = 0;

        $this->log->notice($isFull ? "开始全量同步" : "开始增量同步", [
            'source' => $source,
            'params' => [
                'is_full' => $isFull,
                'start_time' => $startTime,
                'end_time' => $endTime,
                'page' => $page,
                'page_size' => $pageSize,
            ],
        ]);

        if (empty($endTime)) {
            $endTime = Carbon::parse($startTime)->copy()->endOfMonth()->toDateTimeString();
        }

        $this->queryDrugReportService = app(QueryDrugReportService::class);

        do {
            $month = Carbon::parse($startTime)->copy()->format('Ym');
            try {
                if (Carbon::parse($startTime)->isFuture()) {
                    $this->log->warning("时间大于当前时间，同步终止", [
                        'source' => $source,
                        'params' => [
                            'is_full' => $isFull,
                            'start_time' => $startTime,
                            'end_time' => $endTime,
                            'page' => $page,
                            'page_size' => $pageSize,
                        ]
                    ]);
                    break;
                }

                $this->log->info("批次 {$month}[{$page}] 开始处理", [
                    'source' => $source,
                    'params' => [
                        'is_full' => $isFull,
                        'start_time' => $startTime,
                        'end_time' => $endTime,
                        'page' => $page,
                        'page_size' => $pageSize,
                    ]
                ]);

                // 分批次拉取数据
                $data = $this->queryDrugReport($source, $startTime, $endTime, $page, $pageSize);
                if (empty($data)) {
                    $this->log->warning("批次 {$month}[{$page}] 没有数据", [
                        'source' => $source,
                        'params' => [
                            'is_full' => $isFull,
                            'start_time' => $startTime,
                            'end_time' => $endTime,
                            'page' => $page,
                            'page_size' => $pageSize,
                        ]
                    ]);

                    if ($isFull) {
                        $next = Carbon::parse($startTime)->copy()->addMonth();
                        $startTime = $next->startOfMonth()->toDateTimeString();
                        $endTime = $next->endOfMonth()->toDateTimeString();
                        $page = 1;
                        continue;
                    }
                    break;
                }

                // 处理并保存数据
                $saveCount = $this->saveDrugReport($source, $data);
                $total += $saveCount;

                $this->log->info("批次 {$month}[{$page}] 处理完成", [
                    'source' => $source,
                    'fetch_count' => count($data),
                    'save_count' => $saveCount,
                    'total' => $total,
                ]);

                // 检查是否还有更多数据
                if (count($data) <> $pageSize) {
                    if ($isFull) {
                        $next = Carbon::parse($startTime)->copy()->addMonth();
                        $startTime = $next->startOfMonth()->toDateTimeString();
                        $endTime = $next->endOfMonth()->toDateTimeString();
                        $page = 1;
                        continue;
                    }
                    break;
                }

                $page++;

                // 避免请求过于频繁
                sleep(1);

            } catch (\Exception $e) {
                $this->log->error("批次 {$month}[{$page}] 数据获取失败", [
                    'source' => $source,
                    'params' => [
                        'is_full' => $isFull,
                        'start_time' => $startTime,
                        'end_time' => $endTime,
                        'page' => $page,
                        'page_size' => $pageSize,
                    ],
                    'error' => $e->getMessage()
                ]);
//                continue;
                break;
            }
        } while (true);

        $this->log->notice($isFull ? "全量同步完成" : "增量同步完成", [
            'source' => $source,
            'total' => $total
        ]);

        return $total;
    }

    /**
     * 查询药检报告数据
     * @param string $source
     * @param string $startTime
     * @param string $endTime
     * @param int $page
     * @param int $pageSize
     * @return array
     * @throws \Exception
     */
    protected function queryDrugReport(string $source, string $startTime, string $endTime = '', int $page = 1, int $pageSize = 20): array
    {
        if (self::QUERY_DRUG_REPORT == $source) {
            return $this->queryDrugReportService->queryDrugReport($startTime, $endTime, $page, $pageSize);
        }

        if (self::QUERY_SEAL_DRUG_REPORT == $source) {
            return $this->queryDrugReportService->querySealDrugReport($startTime, $endTime, $page, $pageSize);
        }

        if (self::DRUG_REPORT_OPT_HISTORY == $source) {
            $startDate = Carbon::parse($startTime)->copy()->toDateString();
            $endDate = Carbon::parse($endTime)->copy()->toDateString();
            return $this->queryDrugReportService->drugReportOptHistory($startDate, $endDate, $page, $pageSize);
        }

        return [];
    }

    /**
     * 处理并保存批次数据
     * @param string $source
     * @param array $data
     * @return int
     */
    protected function saveDrugReport(string $source, array $data): int
    {
        try {
            if (self::QUERY_SEAL_DRUG_REPORT == $source) {
                $data = $this->correctSealDrugReport($data);
            } elseif (self::DRUG_REPORT_OPT_HISTORY  == $source) {
                $data = $this->correctDrugReportOptHistory($data);
            } else {
                $data = $this->correctDrugReport($data);
            }

            return DrugReportInfo::bulkUpsert($data);
        } catch (\Throwable $e) {
            $this->log->error("保存批次数据失败", [
                'data' => $data,
                'error' => $e->getMessage()
            ]);
            return 0;
        }
    }

    /**
     * 处理【待签收】医药报告批次数据
     * @param array $data
     * @return array
     */
    protected function correctDrugReport(array $data): array
    {
        return array_map(function ($item) {
            return [
                'drug_report_id' => $item['drug_report_id'] ?? '',
                'report_name' => $item['file_name'] ?? '',
                'batch_no' => $item['produce_batch_no'] ?? '',
                'drug_id' => $item['drug_id'] ?? '',
                'drug_name' => $item['physic_name'] ?? '',
                'pkg_spec' => $item['pkg_spec'] ?? '',
                'prepn_spec' => $item['prepn_spec'] ?? '',
                'prepn_type_desc' => $item['prepn_type_desc'] ?? '',
                'bill_type' => $item['bill_type'] ?? 0,
                'bill_id' => $item['bill_id'] ?? '',
                'bill_detail_id' => $item['bill_detail_id'] ?? '',
                'bill_time' => $item['bill_time'] ?? '',
                'bill_code' => $item['bill_code'] ?? '',
                'produce_date' => $item['produce_date'] ?? '',
                'produce_ent_id' => $item['produce_ent_id'] ?? '',
                'produce_ent_name' => $item['produce_ent_name'] ?? '',
                'ass_ref_ent_id' => $item['ass_ref_ent_id'] ?? '',
                'from_ref_ent_id' => $item['from_ref_ent_id'] ?? '',
                'from_ent_name' => $item['from_ent_name'] ?? '',
                'sealed_report_url' => $item['sealed_report_url'] ?? '',
                'report_sign_status' => $item['drug_report_sign_status'] ?? '',
                'raw_data' => json_encode($item ?? [], JSON_UNESCAPED_UNICODE),
            ];
        }, $data);
    }

    /**
     * 处理【已签收】医药报告批次数据
     * @param array $data
     * @return array
     */
    protected function correctSealDrugReport(array $data): array
    {
        return array_map(function ($item) {
            return [
                'report_id' => $item['report_id'] ?? '',
                'report_name' => $item['drug_report_name'] ?? '',
                'report_no' => $item['report_no'] ?? '',
                'report_date' => $item['report_date'] ?? '',
                'batch_no' => $item['batch_no'] ?? '',
                'drug_id' => $item['drug_ent_base_info_id'] ?? '',
                'drug_name' => $item['drug_name'] ?? '',
                'prod_code' => $item['prod_code'] ?? '',
                'pkg_spec' => $item['pkg_spec'] ?? '',
                'prepn_spec' => $item['prepn_spec'] ?? '',
                'pkg_ratio_list' => json_encode($item['pkg_ratio_list'] ?? [], JSON_UNESCAPED_UNICODE),
                'sealed_report_url' => $item['sealed_report_url'] ?? '',
                'seal_raw_data' => json_encode($item ?? [], JSON_UNESCAPED_UNICODE),
            ];
        }, $data);
    }

    /**
     * 处理医药报告操作批次数据
     * @param array $data
     * @return array
     */
    protected function correctDrugReportOptHistory(array $data): array
    {
        return array_map(function ($item) {
            return [
                'batch_no' => $item['batch_no'] ?? '',
                'drug_id' => $item['drug_id'] ?? '',
                'opt_raw_data' => json_encode($item ?? [], JSON_UNESCAPED_UNICODE),
            ];
        }, $data);
    }
}