package oa.action;

import java.util.List;


import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.opensymphony.xwork2.ActionContext;

import oa.Utils.DepartmentUtils;
import oa.domain.Department;

@Controller
@Scope("prototype")
public class DepartmentAction  extends ModelDrivenBaseAction<Department>{
	private Long parentId;
	public String list(){
		List<Department> departmentList=null;
		if(parentId==null){
			departmentList=departmentService.findTopList();
		}
		else{
			departmentList=departmentService.findChildren(parentId);
			Department parent = departmentService.findById(parentId);
			ActionContext.getContext().put("parent", parent);
		}
		ActionContext.getContext().put("departmentList", departmentList);
		return "list";
	}
	public String save(){
		model.setParent(departmentService.findById(parentId));
		departmentService.save(model);
		return "tolist";
	}
	public String saveUI(){
		List<Department> topList=departmentService.findTopList();
		List<Department> departmentList=DepartmentUtils.getAllDepartments(topList);
		ActionContext.getContext().put("departmentList", departmentList);
		return "saveUI";
	}
	public String editUI(){
		List<Department> topList=departmentService.findTopList();
		List<Department> departmentList=DepartmentUtils.getAllDepartments(topList);
		ActionContext.getContext().put("departmentList", departmentList);
		Department department=departmentService.findById(model.getId());
		ActionContext.getContext().getValueStack().push(department);
		if (department.getParent() != null) {
			parentId = department.getParent().getId();
		}
		return "editUI";
	}
	public String delete(){
		departmentService.delete(model.getId());
		return "tolist";
	}
	public String update(){
		model.setParent(departmentService.findById(parentId));
		departmentService.update(model);
		return "tolist";
	}
	public Long getParentId() {
		return parentId;
	}
	public void setParentId(Long parentId) {
		this.parentId = parentId;
	}
}