package com.dg.core.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dg.core.ResultData;
import com.dg.core.annotation.Authorization;
import com.dg.core.annotation.CurrentUser;
import com.dg.core.db.gen.entity.OrganizationChartEntity;
import com.dg.core.db.gen.entity.SysUser;
import com.dg.core.db.gen.entity.TransactionEvent;
import com.dg.core.service.IOrganizationChartService;
import com.dg.core.service.ITransactionEventService;
import com.dg.core.util.PermissionUtil;
import com.dg.core.util.TableDataInfo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.Assert;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;


@Api(tags = {"组织架构接口"})
@RestController
@RequestMapping("/organization")
public class OrganizationController extends BaseController
{

    @Autowired(required = true)
    IOrganizationChartService iOrganizationChartService;

    @Autowired(required = true)
    ITransactionEventService iTransactionEventService;

    /**
     * 查询机构列表
     */
    @ApiOperation(value = "查询机构列表",response = OrganizationChartEntity.class)
    @GetMapping("/getList")
    public TableDataInfo selectConfigList()
    {
        return getDataTable(iOrganizationChartService.selectConfigList("","",null));
    }


    /**
     * 查询机构列表(权限)
     */
    @ApiOperation(value = "查询机构列表(权限 选择用 ) ",response = OrganizationChartEntity.class)
    @GetMapping("/selectJurisdiction")
    @Authorization
    public TableDataInfo selectJurisdiction(@CurrentUser SysUser sysUser)
    {
        return getDataTable(iOrganizationChartService.selectConfigList(sysUser.getDepartmentId(),"",null));
    }

    /**
     * 新增机构
     */
    @ApiOperation(value = "新增机构",response = OrganizationChartEntity.class)
    @PostMapping("/add")
    @Authorization
    public ResultData insertConfig(@RequestBody OrganizationChartEntity entity)
    {
        Assert.notNull(entity.getGrade(), "等级 grade 不能为空");

        if (StringUtils.equals("1",entity.getGrade()))
        {
            if(!StringUtils.isEmpty(entity.getParentId()))
            {
                return ResultData.error("一级部门不能有父级部门");
            }
        }
        else
        {
            if(StringUtils.isEmpty(entity.getParentId()))
            {
                return ResultData.error("非一级部门父级部门不能为空");
            }
        }
        return toAjax(iOrganizationChartService.insertConfig(entity));
    }

    /**
     * 更新机构
     */
    @ApiOperation(value = "更新机构",response = OrganizationChartEntity.class)
    @PostMapping("/update")
    @Authorization
    public ResultData updateConfig(@RequestBody OrganizationChartEntity entity,@CurrentUser SysUser sysUser)
    {
        entity.setUpdateTime(LocalDateTime.now());
        entity.setUpdateUserId(sysUser.getUserId());
        return toAjax(iOrganizationChartService.updateConfig(entity));
    }

    /**
     * 删除机构
     */
    @ApiOperation("删除机构")
    @DeleteMapping("/delete")
    @Authorization
    public ResultData deleteConfigById(@RequestParam(value = "Id",required = false)  String Id)
    {
        Assert.notNull(Id, "Id 不能为空");
        List<OrganizationChartEntity> list=iOrganizationChartService.selectParentList(Id,"");

        if(list!=null && list.size()>0)
        {
            return ResultData.error("该机构下存在其他部门！请先删除子部门");
        }

        List<String> ids=new ArrayList<>();
        ids.add(Id);
        List<TransactionEvent> transactionEvents=iTransactionEventService.selectConfigList(null,null,ids);

        if(transactionEvents!=null && transactionEvents.size()>0)
        {
            return ResultData.error("该机构下已绑定办事指南！请解绑办事指南");
        }
        return toAjax(iOrganizationChartService.deleteConfigById(Id));
    }

    /**
     * 查询机构列表(不分级不分页按等级排序)
     */
    @ApiOperation(value = "查询机构列表(不分级不分页按等级排序)",response = OrganizationChartEntity.class)
    @GetMapping("/selectList")
    public TableDataInfo selectList(){
        return getDataTable(iOrganizationChartService.selectList());
    }

    /**
     * 根据id查取消组织机构
     */
    @ApiOperation(value = "根据id查取消组织机构",response = OrganizationChartEntity.class)
    @GetMapping("/selectById")
    ResultData selectConfigById(@RequestParam("id") String id){
          return ResultData.success(iOrganizationChartService.selectConfigById(id));
    }


    /**
     * 查询机构列表(分页)
     */
    @ApiOperation(value = "查询机构列表(分页)(部门应用)",response = OrganizationChartEntity.class)
    @GetMapping("/queryList")
    @Authorization
    public TableDataInfo queryList(@RequestParam(value = "pageNum",required = false) Integer pageNum,
                                            @RequestParam(value = "pageSize",required = false) Integer pageSize,
                                            @RequestParam(value = "organizationName",required = false)String organizationName,
                                   @CurrentUser SysUser sysUser){
        Assert.notNull(pageNum, "pageNum can not be empty");
        Assert.notNull(pageSize, "pageSize can not be empty");
        Page<OrganizationChartEntity> pageParam = new Page<>(pageNum,pageSize);
        List<String> ids= PermissionUtil.getPermission(sysUser,iOrganizationChartService);
        return getDataTable(iOrganizationChartService.queryList(pageParam,pageSize,organizationName,ids),
                            iOrganizationChartService.countList(organizationName,ids));
    }




    /**
     * 通过父级id查询对应机构下的全部部门id
     * @param departmentId
     * @return
     */
    @ApiOperation(value = "通过父级id查询对应机构下的全部部门")
    @GetMapping("/getdepartment/id")
    public TableDataInfo getOrganizationIds(@RequestParam(value = "department",required = false) String departmentId)
    {
        if(StringUtils.isEmpty(departmentId))
        {
            return getDataTable("departmentId 不能为空");
        }

        List<String> ids=new ArrayList<>();
        List<String> getId=iOrganizationChartService.getIds(departmentId);
        ids.addAll(getId);
        return getDataTable(ids);
    }





    /**
     * 通过父级id查询对应机构下的全部部门
     * @param departmentId
     * @return
     */
    @ApiOperation(value = "通过父级id查询对应机构下的全部部门",response = OrganizationChartEntity.class)
    @GetMapping("/getdepartment")
    public TableDataInfo getOrganizations(@RequestParam(value = "department",required = false) String departmentId)
    {
        List<OrganizationChartEntity> ids=new ArrayList<>();
        List<OrganizationChartEntity> lists=null;
        if(StringUtils.isEmpty(departmentId))
        {
            lists= iOrganizationChartService.selectParentList(null,"1");

        }
        else
        {
            lists= iOrganizationChartService.selectParentList(departmentId,null);
        }

        if(lists.size()<1)
        {
            lists.add(iOrganizationChartService.selectConfigById(departmentId));
        }
        ids=disposestreet(lists);
        if(ids.size()<1)
        {
            return null;
        }

        if(!StringUtils.isEmpty(departmentId))
        {
            ids.add(iOrganizationChartService.selectConfigById(departmentId));
        }

        return getDataTable(ids);
    }

    //递归取id
    private List<OrganizationChartEntity> disposestreet(List<OrganizationChartEntity> lists)
    {
        List<OrganizationChartEntity> ids=new ArrayList<>();
        for (OrganizationChartEntity sysStreet:lists)
        {
            if(sysStreet.getChild()!=null && sysStreet.getChild().size()>0)
            {
                ids.addAll(disposestreet(sysStreet.getChild()));
            }
            else
            {
                ids.add(sysStreet);
            }
        }
        return ids;
    }


    /**
     * 查询机构列表
     */
    @ApiOperation(value = "查询可切换机构列表",response = OrganizationChartEntity.class)
    @GetMapping("switch/getList")
    @Authorization
    public TableDataInfo switchGetList(@CurrentUser SysUser sysUser)
    {
        List<String> ids=new ArrayList<>();
        if(!StringUtils.isEmpty(sysUser.getMoreDepartmentIds()))
        {
            if(sysUser.getMoreDepartmentIds().indexOf(",")==-1)
            {
                ids.add(sysUser.getDepartmentId());
            }
            else
            {
                String[] list=sysUser.getMoreDepartmentIds().split(",");
                for (String id:list)
                {
                    ids.add(id);
                }
            }
        }
        else
        {
            ids.add(sysUser.getDepartmentId());
        }

        return getDataTable(iOrganizationChartService.selectConfigList(ids));
    }
}