package com.objecteye.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.objecteye.entity.*;
import com.objecteye.mapper.SyAreaEquipmentMapper;
import com.objecteye.mapper.SyEquipmentMapper;
import com.objecteye.service.AreaEquipmentService;
import com.objecteye.service.EquipmentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;


/**
 * 服务实现层
 *
 * @author Administrator
 */
@Service
public class AreaEquipmentServiceImpl implements AreaEquipmentService {

    @Autowired
    private SyAreaEquipmentMapper areaEquipmentMapper;
    @Autowired
    private SyEquipmentMapper equipmentMapper;

    private ArrayList<Integer> captureList = new ArrayList<>();

    @Autowired
    private EquipmentService equipmentService;

    /**
     * 查询全部
     */
    @Override
    public ArrayList<AreaEquipmentShow> findAll() {
        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();
        criteria.andParentIdEqualTo(0);
        return getAll(0);
    }

    @Override
    public ArrayList<AreaEquipmentShow> findAllEquip() {
        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();
        criteria.andParentIdEqualTo(0);
        return getAllHandleEquip(0);
    }

    @Override
    public ArrayList<AreaEquipmentShow> findAllEquipAndArea() {
        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();
        criteria.andParentIdEqualTo(0);
        return getAllHandleEquipAndArea(0);
    }


    /**
     * 查询全部设备id
     */
    @Override
    public List<Integer> findCaptureById(int id) {
        captureList = new ArrayList<>();
        return getAllCapture(id);
    }

    /**
     * 查询全部设备id
     */
    @Override
    public List<HashMap<String, Object>> findCaptureMsgById(int id) {

        List<Integer> captureById = findCaptureById(id);
        List<HashMap<String, Object>> list = new ArrayList<>();
        if (captureById != null && captureById.size() > 0) {

            int size = captureById.size();
            for (int i = 0; i < size; i++) {
                HashMap<String, Object> map = new HashMap<>(16);
                Integer id1 = captureById.get(i);
                SyEquipment equipment = equipmentService.findOne(id1);
                map.put("id", id1);
                map.put("name", equipment.getEquipmentName());
                map.put("status", equipment.getStatus());
                list.add(map);
            }
            return list;
        }
        return null;
    }

    /**
     * 按分页查询
     */
    @Override
    public PageResult findPage(int pageNum, int pageSize) {
        PageHelper.startPage(pageNum, pageSize);
        Page<SyAreaEquipment> page = (Page<SyAreaEquipment>) areaEquipmentMapper.selectByExample(null);
        return new PageResult(page.getPages(), page.getResult());
    }

    /**
     * 增加
     */
    @Override
    public int add(SyAreaEquipment areaEquipment) {
        int insert = areaEquipmentMapper.insertSelective(areaEquipment);
        return insert;
    }

    /**
     * 修改
     */
    @Override
    public int update(SyAreaEquipment areaEquipment) {
        return areaEquipmentMapper.updateByPrimaryKey(areaEquipment);
    }

    /**
     * 根据ID获取实体
     *
     * @param id
     * @return
     */
    @Override
    public SyAreaEquipment findOne(int id) {
        return areaEquipmentMapper.selectByPrimaryKey(id);
    }

    /**
     * 批量删除
     */
    @Override
    public void delete(int[] ids) {

        for (int id : ids) {
            SyAreaEquipment syAreaEquipment = areaEquipmentMapper.selectByPrimaryKey(id);
            if (syAreaEquipment.getParentId() == 0) {
                throw new RuntimeException("不予许删除根目录");
            }
            //得到所有子节点
            List<SyAreaEquipment> list = getList(id);
            //System.out.println(list);
            int size = list.size();
            if (list != null || size > 0) {
                for (int i = 0; i < size; i++) {
                    //删除设备树中设备
                    SyAreaEquipment syAreaEquipment1 = list.get(i);
                    areaEquipmentMapper.deleteByPrimaryKey(syAreaEquipment1.getId());
                    //删除设备表中设备
                    Integer typeId = syAreaEquipment1.getTypeId();
                    equipmentMapper.deleteByPrimaryKey(typeId);
                }
            }
            //删除区域
            areaEquipmentMapper.deleteByPrimaryKey(id);
        }
    }

    @Override
    public int delete(int typeId) {
        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();
        criteria.andTypeIdEqualTo(typeId);
        return areaEquipmentMapper.deleteByExample(example);
    }


    @Override
    public PageResult findPage(SyAreaEquipment areaEquipment, int pageNum, int pageSize) {
        PageHelper.startPage(pageNum, pageSize);

        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();

        if (areaEquipment != null) {
            if (areaEquipment.getName() != null && areaEquipment.getName().length() > 0) {
                criteria.andNameLike("%" + areaEquipment.getName() + "%");
            }
        }
        Page<SyAreaEquipment> page = (Page<SyAreaEquipment>) areaEquipmentMapper.selectByExample(example);
        return new PageResult(page.getPages(), page.getResult());
    }

    private List<SyAreaEquipment> getList(int parentId) {
        SyAreaEquipmentExample example = new SyAreaEquipmentExample();
        SyAreaEquipmentExample.Criteria criteria = example.createCriteria();
        criteria.andParentIdEqualTo(parentId);
        return areaEquipmentMapper.selectByExample(example);
    }

    private ArrayList<AreaEquipmentShow> getAllHandleEquip(int parentId) {
        List<SyAreaEquipment> list = getList(parentId);
        int size = list.size();

        ArrayList<AreaEquipmentShow> areaEquipmentShows = new ArrayList<>();
        if (size == 0) {

            SyAreaEquipment syAreaEquipment = areaEquipmentMapper.selectByPrimaryKey(parentId);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());
            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            if (syAreaEquipment.getIsEquipment() == 0) {
                areaEquipmentShow.setDisabled(true);
            } else {
                areaEquipmentShow.setDisabled(false);
            }
            areaEquipmentShow.setEquipmentNum(1);
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());

            areaEquipmentShow.setChildren(null);
            return null;
        }
        for (int i = 0; i < size; i++) {
            captureList = new ArrayList<>();
            SyAreaEquipment syAreaEquipment = list.get(i);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());
            if (syAreaEquipment.getIsEquipment() == 0) {
                areaEquipmentShow.setDisabled(true);
            } else {
                areaEquipmentShow.setDisabled(false);

            }
            List<Integer> captureById = findCaptureById(syAreaEquipment.getId());
            if (captureById != null) {
                areaEquipmentShow.setEquipmentNum(captureById.size());
            }
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());
            areaEquipmentShow.setChildren(getAllHandleEquip(syAreaEquipment.getId()));
            areaEquipmentShows.add(areaEquipmentShow);
        }
        return areaEquipmentShows;
    }

    private ArrayList<AreaEquipmentShow> getAllHandleEquipAndArea(int parentId) {
        List<SyAreaEquipment> list = getList(parentId);
        int size = list.size();

        ArrayList<AreaEquipmentShow> areaEquipmentShows = new ArrayList<>();
        if (size == 0) {

            SyAreaEquipment syAreaEquipment = areaEquipmentMapper.selectByPrimaryKey(parentId);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());
            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            areaEquipmentShow.setEquipmentNum(1);
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());

            areaEquipmentShow.setChildren(null);
            return null;
        }
        for (int i = 0; i < size; i++) {
            captureList = new ArrayList<>();
            SyAreaEquipment syAreaEquipment = list.get(i);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());

            List<Integer> captureById = findCaptureById(syAreaEquipment.getId());
            if (captureById != null) {
                areaEquipmentShow.setEquipmentNum(captureById.size());
            }
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());
            areaEquipmentShow.setChildren(getAllHandleEquipAndArea(syAreaEquipment.getId()));
            areaEquipmentShows.add(areaEquipmentShow);
        }
        return areaEquipmentShows;
    }

    private ArrayList<AreaEquipmentShow> getAll(int parentId) {
        List<SyAreaEquipment> list = getList(parentId);
        int size = list.size();

        ArrayList<AreaEquipmentShow> areaEquipmentShows = new ArrayList<>();
        if (size == 0) {

            SyAreaEquipment syAreaEquipment = areaEquipmentMapper.selectByPrimaryKey(parentId);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());
            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            if (syAreaEquipment.getIsEquipment() == 0) {
                areaEquipmentShow.setDisabled(false);
            } else {
                areaEquipmentShow.setDisabled(true);
            }
            areaEquipmentShow.setEquipmentNum(1);
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());

            areaEquipmentShow.setChildren(null);
            return null;
        }
        for (int i = 0; i < size; i++) {
            captureList = new ArrayList<>();
            SyAreaEquipment syAreaEquipment = list.get(i);
            AreaEquipmentShow areaEquipmentShow = new AreaEquipmentShow();
            areaEquipmentShow.setId(syAreaEquipment.getId());

            areaEquipmentShow.setIsEquipment(syAreaEquipment.getIsEquipment());
            areaEquipmentShow.setParentId(syAreaEquipment.getParentId());
            if (syAreaEquipment.getIsEquipment() == 0) {
                areaEquipmentShow.setDisabled(false);
            } else {
                areaEquipmentShow.setDisabled(true);

            }
            List<Integer> captureById = findCaptureById(syAreaEquipment.getId());
            if (captureById != null) {
                areaEquipmentShow.setEquipmentNum(captureById.size());
            }
            areaEquipmentShow.setTitle(syAreaEquipment.getName());
            areaEquipmentShow.setTypeId(syAreaEquipment.getTypeId());
            areaEquipmentShow.setChildren(getAll(syAreaEquipment.getId()));
            areaEquipmentShows.add(areaEquipmentShow);
        }
        return areaEquipmentShows;
    }

    private List<Integer> getAllCapture(int parentId) {
        List<SyAreaEquipment> list = getList(parentId);
        int size = list.size();
        if (size == 0) {
            SyAreaEquipment syAreaEquipment = areaEquipmentMapper.selectByPrimaryKey(parentId);
            if (syAreaEquipment != null) {
                Integer isEquipment = syAreaEquipment.getIsEquipment();
                if (isEquipment == 1) {
                    captureList.add(syAreaEquipment.getTypeId());
                }
                return captureList;
            }
            return null;
        }
        for (int i = 0; i < size; i++) {
            SyAreaEquipment syAreaEquipment = list.get(i);

            getAllCapture(syAreaEquipment.getId());
        }
        return captureList;
    }
}