package com.nanometer.smartlab.controller;


import com.nanometer.smartlab.entity.HazardousWaste;
import com.nanometer.smartlab.entity.SysLaboratory;
import com.nanometer.smartlab.entity.SysUser;
import com.nanometer.smartlab.entity.dto.HazardousWasteUser;
import com.nanometer.smartlab.entity.enumtype.Waster;
import com.nanometer.smartlab.service.HazardousWasteService;
import com.nanometer.smartlab.service.SysUserService;
import com.nanometer.smartlab.util.Constants;
import com.nanometer.smartlab.util.FacesUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.primefaces.context.RequestContext;
import org.primefaces.model.LazyDataModel;
import org.primefaces.model.SortOrder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import javax.annotation.Resource;
import javax.faces.event.ActionListener;
import java.text.SimpleDateFormat;
import java.util.*;

@Controller
@Scope("session")
public class HazardousWasteController extends BaseController{

    private static Logger logger = Logger.getLogger(HazardousWasteController.class);

    private LazyDataModel<HazardousWaste> dataModel;

    private Date startTime;
    private Date endTime;
    private String status;
    private String applyPerson;
    private Long projectId;
    private String department;
    private String tid;
    private List<String> statusList = new ArrayList<> ();
    private boolean isSearch = false;
    private boolean isAnalysSearch = false;
    private LazyDataModel<HazardousWaste> analysisDataModel;
    private HazardousWaste selectedOne;
    /**
     * 选中的list
     */
    private List<HazardousWaste> selectedList;

    private HazardousWaste hazardousWaste=new HazardousWaste();

    private int action;
    @Autowired
    private SysUserService sysUserService;

    private List<SysUser> userSelectList;

    @Resource
    private HazardousWasteService hazardousWasteService;

    public List<SysUser> getUserSelectList() {
        if (userSelectList == null) {
            this.initUserSelectList();
        }
        return userSelectList;
    }

    private void initUserSelectList() {
        this.setUserSelectList(this.sysUserService.getSysUserList(null, null, null, null, null,null,null));
    }

    public SysUser getSelectedUserById(Long userId) {
        SysUser sysUser=this.sysUserService.getSysUser(userId);
        if(sysUser==null){
            return new SysUser();
        }
        return sysUser;
    }

    public void addHazardousWaste(){
        this.hazardousWaste = new HazardousWaste();
        this.action = Constants.ACTION_ADD;
        RequestContext.getCurrentInstance().execute("PF('wastedialog').show()");
    }

    public void editHazardousWaste(){
        if (this.selectedList == null || this.selectedList.size() == 0) {
            FacesUtils.warn("请选择数据。");
            return;
        }
        if (this.selectedList.size() > 1) {
            FacesUtils.warn("只能选择一个数据进行修改。");
            return;
        }
        this.hazardousWaste=this.hazardousWasteService.selectById(this.selectedList.get(0).getId());
        this.action = Constants.ACTION_EDIT;
        RequestContext.getCurrentInstance().execute("PF('wastedialog').show()");
    }

    public void onSaveBtnClick(){
        try {
            Long userId = this.hazardousWaste.getApplyPerson();
            SysUser sysUser = sysUserService.getSysUser(userId);
            this.hazardousWaste.setUnit(sysUser.getCompany());
            String userName = getUserName();
            if (this.action == Constants.ACTION_ADD) {
                SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
                this.hazardousWaste.setCreator(userName);
                this.hazardousWaste.setTid(sdf.format(new Date()));
                this.hazardousWaste.setStatus("待确认");
                hazardousWasteService.insertInfo(this.hazardousWaste);
                FacesUtils.info("新建成功。");
                RequestContext.getCurrentInstance().execute("PF('wastedialog').hide()");
            } else {
                this.hazardousWaste.setUpdator(userName);
                hazardousWasteService.updateWaste(this.hazardousWaste);
                FacesUtils.info("修改成功。");
                RequestContext.getCurrentInstance().execute("PF('wastedialog').hide()");
            }
        }catch (Exception e){
            logger.error("操作失败。", e);
            FacesUtils.warn("操作失败。");
        }
    }

    public LazyDataModel<HazardousWaste> getDataModel() {
        if (this.dataModel == null) {
            this.dataModel = new LazyDataModel<HazardousWaste>() {

                public List<HazardousWaste> load
                        (int first, int pageSize, String sortField, SortOrder sortOrder, Map<String, Object> filters) {

                    List<HazardousWaste> list = null;
                    try {
                        if (getUser().getWaster() != null){
                            if (getUser().getWaster().equals(Waster.MANAGE)){
                                int pageCount = hazardousWasteService.countAll(startTime,endTime,status,applyPerson,projectId,department,tid);
                                this.setRowCount(pageCount);
                                if (pageCount > 0)
                                    list = hazardousWasteService.selectAll(startTime,endTime,status,applyPerson,projectId,department,tid,first, pageSize);
                            }else if (getUser().getProjectId()!=null){
                                int pageCount = hazardousWasteService.countAll(startTime,endTime,status,applyPerson,getUser().getProjectId(),department,tid);
                                this.setRowCount(pageCount);
                                if (pageCount > 0)
                                    list = hazardousWasteService.selectAll(startTime,endTime,status,applyPerson,getUser().getProjectId(),department,tid,first, pageSize);
                            }
                        }else {
                            this.setRowCount(0);
                        }
                        //查询更换模式
                        if (isSearch) {
                            isSearch = false;
                        }
                        selectedOne = null;
                    } catch (Exception e) {
                        logger.error("error occured.", e);
                    }
                    return list;
                }

                @Override
                public HazardousWaste getRowData(String rowKey) {
//                    Iterator<HazardousWaste> iterator = this.iterator();
//                    HazardousWaste su = null;
//                    while (iterator.hasNext()) {
//                        su = iterator.next();
//                        if ( su.getId().equals(Long.parseLong(rowKey))) {
//                            return su;
//                        }
//                    }
                    return hazardousWasteService.selectById(Long.parseLong(rowKey));
                }
            };
        }
        return dataModel;
    }

    public void modelChange() {
        this.isSearch = true;
    }

    public void setDataModel(LazyDataModel<HazardousWaste> dataModel) {
        this.dataModel = dataModel;
    }

    public LazyDataModel<HazardousWaste> getAnalysisDataModel() {
        if (this.analysisDataModel == null) {
            this.analysisDataModel = new LazyDataModel<HazardousWaste>() {

                public List<HazardousWaste> load
                        (int first, int pageSize, String sortField, SortOrder sortOrder, Map<String, Object> filters) {

                    List<HazardousWaste> list = null;
                    try {
                        if (getUser().getWaster() != null){
                            if (getUser().getWaster().equals(Waster.MANAGE)){
                                int pageCount = hazardousWasteService.countStatistics(startTime,endTime,status,applyPerson,projectId,department);
                                this.setRowCount(pageCount);
                                if (pageCount > 0)
                                    list = hazardousWasteService.selectStatistics(startTime,endTime,status,applyPerson,projectId,department,first, pageSize);
                            }else if (getUser().getProjectId()!=null){
                                int pageCount = hazardousWasteService.countStatistics(startTime,endTime,status,applyPerson,getUser().getProjectId(),department);
                                this.setRowCount(pageCount);
                                if (pageCount > 0)
                                    list = hazardousWasteService.selectStatistics(startTime,endTime,status,applyPerson,getUser().getProjectId(),department,first, pageSize);
                            }
                        }else {
                            this.setRowCount(0);
                        }

                        //查询更换模式
                        if (isAnalysSearch) {
                            isAnalysSearch = false;
                        }
                    } catch (Exception e) {
                        logger.error("error occured.", e);
                    }
                    return list;
                }

                @Override
                public HazardousWaste getRowData(String rowKey) {
//                    Iterator<HazardousWaste> iterator = this.iterator();
//                    HazardousWaste su = null;
//                    while (iterator.hasNext()) {
//                        su = iterator.next();
//                        if ( su.getId().equals(Long.parseLong(rowKey))) {
//                            return su;
//                        }
//                    }
                    return null;
                }
            };
        }
        return analysisDataModel;
    }

    public void modelAnalysisChange() {
        this.isAnalysSearch = true;
    }

    public void setAnalysisDataModel(LazyDataModel<HazardousWaste> dataModel) {
        this.analysisDataModel = dataModel;
    }

    public Date getStartTime() {
        return startTime;
    }

    public void setStartTime(Date startTime) {
        this.startTime = startTime;
    }

    public Date getEndTime() {
        return endTime;
    }

    public void setEndTime(Date endTime) {
        this.endTime = endTime;
    }

    public boolean isSearch() {
        return isSearch;
    }

    public void setSearch(boolean search) {
        isSearch = search;
    }

    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    public String getApplyPerson() {
        return applyPerson;
    }

    public void setApplyPerson(String applyPerson) {
        this.applyPerson = applyPerson;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProject(Long projectId) {
        this.projectId = projectId;
    }

    public String getDepartment() {
        return department;
    }

    public void setDepartment(String department) {
        this.department = department;
    }

    public List<String> getStatusList() {
        statusList = new ArrayList<> ();
        statusList.add("全部");
        statusList.add("待确认");
        statusList.add("已确认");
        statusList.add("已拒绝");
        statusList.add("已取消");
        return statusList;
    }


    public void export2Excel() {
        List<Map> list = new ArrayList<>();
        if (getUser().getWaster() != null){
            if (getUser().getWaster().equals(Waster.MANAGE)){
                list = hazardousWasteService.exportList(startTime,endTime,status,applyPerson,projectId,department,tid);
            }else if (getUser().getProjectId()!=null){
                list = hazardousWasteService.exportList(startTime,endTime,status,applyPerson,getUser().getProjectId(),department,tid);
            }
        }

        try{
            hazardousWasteService.export2Excel(list);
        }catch (Exception e){
            e.printStackTrace();
            FacesUtils.warn("导出失败");
        }
    }

    public void exportStatistics2Excel(){
        List<Map> list = new ArrayList<>();
        if (getUser().getWaster() != null){
            if (getUser().getWaster().equals(Waster.MANAGE)){
                list = hazardousWasteService.exportStatisticsList(startTime,endTime,status,applyPerson,projectId,department);
            }else if (getUser().getProjectId()!=null){
                list = hazardousWasteService.exportStatisticsList(startTime,endTime,status,applyPerson,getUser().getProjectId(),department);
            }
        }
        try{
            hazardousWasteService.exportStatistics2Excel(list);
        }catch (Exception e){
            e.printStackTrace();
            FacesUtils.warn("导出失败");
        }
    }

    public void cancelOne(){
        //待确认状态的才能取消
        if (this.selectedList == null || this.selectedList.size() == 0) {
            FacesUtils.warn("请选择数据。");
            return;
        }
        if (this.selectedList.size() > 1) {
            FacesUtils.warn("只能选择一个数据进行修改。");
            return;
        }
        HazardousWaste hwaste=this.selectedList.get(0);
        if (!"待确认".equals(hwaste.getStatus())) {
            FacesUtils.warn("非待确认不能取消");
            return;
        }
        try {
            hwaste.setStatus("已取消");
            hazardousWasteService.updateWaste(hwaste);
            FacesUtils.warn("操作成功");
        } catch (Exception e) {
            e.printStackTrace();
            FacesUtils.warn("操作失败");
        }
    }

    public void recoverOne(){
        if (this.selectedList == null || this.selectedList.size() == 0) {
            FacesUtils.warn("请选择数据。");
            return;
        }
        if (this.selectedList.size() > 1) {
            FacesUtils.warn("只能选择一个数据进行修改。");
            return;
        }
        HazardousWaste hwaste=this.selectedList.get(0);
        if (!"已取消".equals(hwaste.getStatus())) {
            FacesUtils.warn("非已取消不能恢复");
            return;
        }
        try {
            hwaste.setStatus("待确认");
            hazardousWasteService.updateWaste(hwaste);
            FacesUtils.warn("操作成功");
        } catch (Exception e) {
            e.printStackTrace();
            FacesUtils.warn("操作失败");
        }
    }

    public String getTid() {
        return tid;
    }

    public void setTid(String tid) {
        this.tid = tid;
    }

    public HazardousWaste getSelectedOne() {
        return selectedOne;
    }

    public void setSelectedOne(HazardousWaste selectedOne) {
        this.selectedOne = selectedOne;
    }

    public List<HazardousWaste> getSelectedList() {
        return selectedList;
    }

    public void setSelectedList(List<HazardousWaste> selectedList) {
        this.selectedList = selectedList;
    }

    public HazardousWaste getHazardousWaste() {
        return hazardousWaste;
    }

    public void setHazardousWaste(HazardousWaste hazardousWaste) {
        this.hazardousWaste = hazardousWaste;
    }

    public int getAction() {
        return action;
    }

    public void setAction(int action) {
        this.action = action;
    }

    public void setUserSelectList(List<SysUser> userSelectList) {
        this.userSelectList = userSelectList;
    }
}