package com.izouma.nineth.service;

import com.izouma.nineth.annotations.RedisLock;
import com.izouma.nineth.config.GeneralProperties;
import com.izouma.nineth.domain.Asset;
import com.izouma.nineth.domain.PhotoAsset;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.enums.CollectionStatus;
import com.izouma.nineth.enums.OperationSource;
import com.izouma.nineth.enums.*;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.AssetRepo;
import com.izouma.nineth.repo.PhotoAssetRepo;
import com.izouma.nineth.repo.UserRepo;
import com.izouma.nineth.utils.JpaUtils;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.core.env.Environment;
import org.springframework.data.annotation.Transient;
import org.springframework.data.domain.Page;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.TimeUnit;

@Service
@AllArgsConstructor
@Slf4j
public class PhotoAssetService {

    private PhotoAssetRepo      photoAssetRepo;
    private AssetRepo           assetRepo;
    private AssetService        assetService;
    private UserRepo            userRepo;
    private ContentAuditService contentAuditService;
    private GeneralProperties   generalProperties;
    private Environment         env;

    public Page<PhotoAsset> all(PageQuery pageQuery) {
        return photoAssetRepo
                .findAll(JpaUtils.toSpecification(pageQuery, PhotoAsset.class), JpaUtils.toPageRequest(pageQuery));
    }

    public PhotoAsset save(PhotoAsset record) {
        record.setStatus(CollectionStatus.PENDING);
        record.setOwnerId(record.getOwnerId());
        record.setGifted(false);
        if (record.isDestroyed()) {
            //将选取的藏品取消上架
            record.setOrderStatus(OrderStatus.NOT_PAID);
//            record.setPayMethod(PayMethod.DESTROY);
            Asset asset = assetService.cancelConsignmentAndStore(record.getDestroyAssetId());
            record.setUserAvatar(asset.getOwnerAvatar());
            record.setUserName(asset.getOwner());
            record.setDestroyAssetName(asset.getName());
            if (asset.getNumber() != null) {
                record.setDestroyAssetNumber(asset.getNumber().toString());
            }
            if (asset.getPic() != null) {
                record.setDestroyAssetPicture(asset.getPic().get(0));
            }
        } else {
            record.setOrderStatus(OrderStatus.NOT_PAID);
        }
        return photoAssetRepo.save(record);
    }

    public void pass(PhotoAsset photoAsset) {
        //销毁原来的藏品
        if (photoAsset.isDestroyed()) {
            assetService.destroyWithoutTradeCode(photoAsset.getDestroyAssetId(), photoAsset.getUserId(), OperationSource.RAEX);
        }
        //生成新的藏品
        if (photoAsset.getOrderStatus().equals(OrderStatus.FINISH)) {
            Long createId = assetService.createAsset(photoAsset, userRepo.findById(photoAsset.getUserId())
                    .orElseThrow(new BusinessException("无用户记录")), null, BigDecimal.ZERO, "星图", null, false).getId();
            photoAsset.setStatus(CollectionStatus.SUCCESS);
            photoAsset.setCreateAssetId(createId);
            photoAsset.setOwnerId(photoAsset.getUserId());
            photoAssetRepo.save(photoAsset);
        }
    }

    public void deny(Long id) {
        PhotoAsset photoAsset = photoAssetRepo.findById(id).orElseThrow(new BusinessException("无记录"));
        photoAsset.setStatus(CollectionStatus.FAIL);

//        Asset asset = assetRepo.findById(photoAsset.getDestroyAssetId()).orElseThrow(new BusinessException("无藏品记录"));
//        asset.setStatus(AssetStatus.NORMAL);
//        assetRepo.saveAndFlush(asset);
        assetService.destroyWithoutTradeCode(photoAsset.getDestroyAssetId(), photoAsset.getUserId(), OperationSource.RAEX);;
        photoAssetRepo.save(photoAsset);
    }

    @Scheduled(fixedRate = 60000)
    @RedisLock(value = "autoPictureAudit", expire = 30, unit = TimeUnit.MINUTES)
    public void autoValidate() {
        if (generalProperties.isNotifyServer()) return;
        if (Arrays.asList(env.getActiveProfiles()).contains("dev")) {
            return;
        }
        try {
            List<PhotoAsset> list = photoAssetRepo
                    .findAllByStatusAndOrderStatus(CollectionStatus.PENDING, OrderStatus.FINISH);
            list.parallelStream().forEach(this::imageAudit);
        } catch (Exception e) {
            log.error("批量图片审核出错", e);
        }
    }

    public void imageAudit(PhotoAsset photoAsset) {
        boolean result = contentAuditService.auditImage(photoAsset.getPic().getUrl());
        if (!result) {
            photoAsset.setAuditResult("涉及色情性感内容或暴恐，需要人工审核.");
            photoAssetRepo.save(photoAsset);
        } else {
            pass(photoAsset);
        }
    }

    @Transient
    public void notify(Long id, PayMethod payMethod, String transactionId) {
        PhotoAsset photoAsset = photoAssetRepo.findById(id).orElseThrow(new BusinessException("未找到星图"));
        if (!photoAsset.getOrderStatus().equals(OrderStatus.NOT_PAID)) {
            throw new BusinessException("订单已经处理");
        }
        photoAsset.setOrderStatus(OrderStatus.FINISH);
        photoAsset.setPayMethod(payMethod);
        photoAsset.setTransactionId(transactionId);
        photoAssetRepo.save(photoAsset);
    }

//    @Scheduled(fixedRate = 30000)
//    public void batchCancelPicOrder() {
//        List<PhotoAsset> orders = photoAssetRepo
//                .findAllByOrderStatus(OrderStatus.NOT_PAID);
//        orders.parallelStream().forEach(o -> {
//            try {
//                PhotoAsset order = photoAssetRepo.findById(o.getId()).orElseThrow(new BusinessException("订单不存在"));
//                if (order.getOrderStatus() == OrderStatus.NOT_PAID) {
//                    cancel(order);
//                }
//            } catch (Exception e) {
//                log.error("取消拍卖订单错误 " + o.getId(), e);
//            }
//        });
//    }

    public void cancel(PhotoAsset photoAsset) {
        photoAsset.setOrderStatus(OrderStatus.CANCELLED);
        photoAsset.setStatus(CollectionStatus.FAIL);
        photoAssetRepo.save(photoAsset);
    }
}