package com.vincent.rsf.server.manager.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.manager.entity.Loc;
import com.vincent.rsf.server.manager.entity.WarehouseAreas;
import com.vincent.rsf.server.manager.mapper.WarehouseMapper;
import com.vincent.rsf.server.manager.entity.Warehouse;
import com.vincent.rsf.server.manager.service.WarehouseAreasService;
import com.vincent.rsf.server.manager.service.WarehouseService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;

@Service("warehouseService")
public class WarehouseServiceImpl extends ServiceImpl<WarehouseMapper, Warehouse> implements WarehouseService {

    @Autowired
    private WarehouseAreasService warehouseAreasService;

    @Override
    public List<Warehouse> getAllWarehouseAreas(Map<String, Object> param) {
        List<Warehouse> filters = new ArrayList<>();
        List<Long> wareIds = new ArrayList<>();
        Object name = param.get("name");
        boolean isEmpty = !Objects.isNull(name) && !StringUtils.isBlank(name.toString());
        if (isEmpty) {
            filters = this.baseMapper.selectByName(name.toString());
            wareIds =  filters.stream().map(Warehouse::getId).collect(Collectors.toList());
        }
        List<Warehouse> warehouses  = this.list(new LambdaQueryWrapper<Warehouse>().in(!wareIds.isEmpty(), Warehouse::getId, wareIds));
        if (warehouses.isEmpty()) {
            throw new CoolException("仓库为空，请添加仓库后再操作！！");
        }
        List<Long> list = warehouses.stream().map(Warehouse::getId).collect(Collectors.toList());
        List<WarehouseAreas> warehouseAreas = warehouseAreasService.list(new LambdaQueryWrapper<WarehouseAreas>()
                .like(isEmpty, WarehouseAreas::getName, !Objects.isNull(name) ? name.toString() : "")
                .in(!warehouses.isEmpty(), WarehouseAreas::getWarehouseId, list)
        );
        if (warehouseAreas.isEmpty()) {
            return warehouses;
        }
        warehouses.forEach(warehouse -> {
            warehouse.setFlagWare(1);
            //仓库ID和库区ID有可能重复，拼接仓库ID，组成唯一索引
            warehouse.setIndex(warehouse.getId());
            List<WarehouseAreas> areas = new ArrayList<>();
            warehouseAreas.forEach(warehouseAreas1 -> {
                if (warehouse.getId().equals(warehouseAreas1.getWarehouseId())) {
                    warehouseAreas1.setFlagWare(0);
                    //仓库ID和库区ID有可能重复，拼接仓库ID，组成唯一索引
                    String s = warehouseAreas1.getId() + "" + warehouseAreas1.getWarehouseId();
                    warehouseAreas1.setIndex(Long.parseLong(s));
                    areas.add(warehouseAreas1);
                }
            });
            warehouse.setChildren(areas);
        });
        return warehouses;
    }
}