package com.xcong.farmer.cms.modules.system.service.Impl;

import cn.hutool.core.collection.CollUtil;
import com.xcong.farmer.cms.modules.core.service.ICmsCoreService;
import com.xcong.farmer.cms.modules.system.entity.ArticleEntity;
import com.xcong.farmer.cms.modules.system.entity.ColumnEntity;
import com.xcong.farmer.cms.modules.system.mapper.ArticleMapper;
import com.xcong.farmer.cms.modules.system.mapper.ColumnMapper;
import com.xcong.farmer.cms.modules.system.service.IReleaseService;
import com.xcong.farmer.cms.modules.system.util.LoginUserUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

/**
 * @author wzy
 * @date 2022-07-05
 **/
@Slf4j
@Service
public class ReleaseServiceImpl implements IReleaseService {

    @Autowired
    private ArticleMapper articleMapper;

    @Autowired
    private ColumnMapper columnMapper;

    @Autowired
    private ICmsCoreService cmsCoreService;

    private final Executor executor = new ThreadPoolExecutor(5, 10, 600, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>());

    @Override
    public void releaseArticle(Long id) {
        Long companyId = LoginUserUtil.getCompanyId();
        ArticleEntity article = articleMapper.selectById(id);
        ColumnEntity column = columnMapper.selectById(article.getColumnId());

        Map<String, Object> data = new HashMap<>();
        data.put("id", article.getId());
        data.put("companyId", companyId);

        executor.execute(()->{
            cmsCoreService.articleProcess(data, column.getArticleTemplate(), column.getPath());
            this.releaseColumn(column.getId(), 1);
            if (column.getParentId() != 0L) {
                releaseColumn(column.getParentId(), 1);
            }
            this.releaseIndex();
        });
    }

    @Override
    public void releaseColumn(Long id, int type) {
        Long companyId = LoginUserUtil.getCompanyId();
        ColumnEntity columnEntity = columnMapper.selectById(id);
        Map<String, Object> map = new HashMap<>();
        map.put("id", columnEntity.getId());
        map.put("code", columnEntity.getColumnCode());
        if (columnEntity.getParentId() == 0L) {
            map.put("parentCode", columnEntity.getColumnCode());
        } else {
            ColumnEntity parent = columnMapper.selectById(columnEntity.getParentId());
            map.put("parentCode", parent.getColumnCode());
        }
        map.put("templatePath", columnEntity.getPath());
        map.put("companyId", companyId);

        if (type != 1) {
            executor.execute(() -> {
                if (columnEntity.getParentId() == 0L) {
                    List<ColumnEntity> columns = columnMapper.selectColumnByParentId(columnEntity.getParentId(), companyId);
                    if (CollUtil.isNotEmpty(columns)) {
                        for (ColumnEntity column : columns) {
                            map.put("id", column.getId());
                            cmsCoreService.columnProcess(map, column.getListTemplate());

                            List<Long> ids = articleMapper.selectArticleIdsByColumnId(column.getId(), companyId,type);
                            cmsCoreService.articlesProcess(map, ids, column.getArticleTemplate(), column.getPath());
                        }
                    }
                }

                List<Long> ids = articleMapper.selectArticleIdsByColumnId(columnEntity.getId(), companyId, type);
                cmsCoreService.articlesProcess(map, ids, columnEntity.getArticleTemplate(), columnEntity.getPath());

                releaseIndex();
            });

            executor.execute(() -> {
                cmsCoreService.columnProcess(map, columnEntity.getListTemplate());
                releaseIndex();
            });
        }
    }

    @Override
    public void releaseIndex() {
        Map<String, Object> map = new HashMap<>();
        Long companyId = LoginUserUtil.getCompanyId();
        map.put("companyId", companyId);

        cmsCoreService.indexProcess(map, null);
    }
}