package com.bosshand.virgo.service;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.bosshand.virgo.core.dao.*;
import com.bosshand.virgo.core.model.*;
import com.bosshand.virgo.util.StringUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.*;

@Service
public class DepartmentService {

	@Autowired
	MgrDepartmentDao mgrDepartmentDao;

	@Autowired
	MgrOrganizationTypeDao mgrOrganizationTypeDao;

	@Autowired
	MgrOrganizationDao mgrOrganizationDao;

	@Autowired
	MgrUserRoleDao mgrUserRoleDao;

	@Autowired
	MgrUserDao mgrUserDao;

	@Autowired
	AttendanceDao attendanceDao;

	public void saveDepartment(MgrDepartment department) {
		mgrDepartmentDao.insert(department);
	}

	public void deleteDepartment(int id) {
		mgrDepartmentDao.delete(id);
	}

	public void updateDepartment(MgrDepartment department) {
		mgrDepartmentDao.update(department);
	}

	public List<MgrOrganization> getListByProjectId(long projectId) {
		List<MgrDepartment> list = mgrDepartmentDao.getProjectId(projectId);
		if (list.size() > 0) {
			Set<Long> set = new HashSet<>();
			list.forEach(ls -> set.add(ls.getOrganizationId()));

			MgrDepartment department = new MgrDepartment();
			department.setProjectId(projectId);

			List<MgrOrganization> organizationList = mgrOrganizationDao.organizationByIds(new ArrayList<Long>(set));
			for (MgrOrganization organization : organizationList) {
				department.setOrganizationId(organization.getId());
				organization.setDepartmentList(getList(department));
			}
			return organizationList;
		}
		return new ArrayList<MgrOrganization>();
	}

	// get hierarchy
	public List<MgrDepartment> getList(MgrDepartment department) {
		List<MgrUserRole> mList = mgrUserRoleDao.getOrganizationId(department.getOrganizationId());
		List<MgrDepartment> list = mgrDepartmentDao.getList(department);
		list.forEach(ls -> ls.setUsers(getUserListByDepartment(mList, ls.getId())));
		List<Integer> ids = new ArrayList<>();
		list.forEach(ls -> {
			if (ls.getParentId() == -1) {
				ids.add(ls.getId());
			}
		});
		List<MgrDepartment> hierarchy = new ArrayList<>();
		if (ids.size() > 0) {
			ids.forEach(ll -> hierarchy.add(getNodeTreeById(ll, list)));
		}
		return hierarchy;
	}

	private MgrDepartment getNodeTreeById(int id, List<MgrDepartment> list) {
		MgrDepartment node = null;
		List<MgrDepartment> departmentList = list;
		for (MgrDepartment data : departmentList) {
			if (data.getId() == id) {
				node = data;
				break;
			}
		}
		if (node != null) {
			node.setChildren(getChildNode(node.getId(), departmentList));
		}
		return node;
	}

	private List<MgrDepartment> getChildNode(int parentId, List<MgrDepartment> list) {
		List<MgrDepartment> nodeList = new ArrayList<MgrDepartment>();
		nodeList.clear();
		for (MgrDepartment data : list) {
			if (data.getParentId() == parentId) {
				nodeList.add(data);
			}
		}
		if (nodeList.size() > 0) {
			for (MgrDepartment data : nodeList) {
				List<MgrDepartment> childList = getChildNode(data.getId(), list);
				data.setChildren(childList);
			}
		}
		return nodeList;
	}

	private List<MgrUser> getUserListByDepartment(List<MgrUserRole> list, int departmentId) {

		List<Long> userIds = new ArrayList<>();

		List<MgrUserRole> mlist = new ArrayList<>();

		list.forEach(ls -> {
			String departments = ls.getDepartments();
			if (StringUtil.notBlank(departments)) {
				String[] split = departments.split(",");
				for (int i = 0; i < split.length; i++) {
					if(StringUtil.notBlank(split[i])) {
						if (Integer.parseInt(split[i]) == departmentId) {
							userIds.add(ls.getUserId());
							mlist.add(ls);
						}
					}
				}
			}
		});

		if (userIds.size() == 0) {
			return new ArrayList<MgrUser>();
		}

		List<MgrUser> userList = mgrUserDao.getIds(userIds);
		for (MgrUser user : userList) {
			for (MgrUserRole ur : mlist) {
				if (user.getId() == ur.getUserId()) {
					user.setMenus(ur.getMenus());
					user.setResources(ur.getResources());
					user.setRoles(ur.getRoles());
					user.setOrganizationTypeRoles(ur.getOrganizationTypeRoles());
				}
			}
		}
		return userList;
	}

	// generation hierarchy
	public void saveDepartmentHierarchy(long organizationTypeId, long organizationId, long projectId) {
		MgrOrganizationType organizationType = mgrOrganizationTypeDao.get(organizationTypeId);
		String hierarchy = organizationType.getHierarchy();
		recursion(organizationId, projectId, hierarchy, -1);
	}

	private void recursion(long organizationId, long projectId, String st, int parentId) {
		JSONArray list = JSON.parseArray(st);
		if (list.size() == 0) {
			return;
		}
		for (int i = 0; i < list.size(); i++) {
			MgrDepartment d = new MgrDepartment();
			d.setOrganizationId(organizationId);
			d.setProjectId(projectId);
			d.setParentId(parentId);
			d.setTemplateId(Long.parseLong(list.getJSONObject(i).get("id").toString()));
			d.setName((String) list.getJSONObject(i).get("name"));
			mgrDepartmentDao.insert(d);
			recursion(organizationId, projectId, JSON.toJSONString(list.getJSONObject(i).get("children")), d.getId());
		}
	}

	public Map<String, Object> statisticalListByProjectId(long projectId, String startDate, String endDate) {
		Map<String, Object> map = new HashMap<>();
		List<MgrDepartment> list = mgrDepartmentDao.getProjectId(projectId);
		if (list.size() > 0) {
			Set<Long> set = new HashSet<>();
			list.forEach(ls -> set.add(ls.getOrganizationId()));
			MgrDepartment department = new MgrDepartment();
			department.setProjectId(projectId);
			List<MgrOrganization> organizationList = mgrOrganizationDao.organizationByIds(new ArrayList<Long>(set));
			int con = 0;
			int si = 0;
			Attendance attendance  = new Attendance();
			attendance.setStartDate(startDate + " 00:00:00");
			attendance.setEndDate(endDate + " 23:59:59");
			for (MgrOrganization organization : organizationList) {
				department.setOrganizationId(organization.getId());
				List<MgrUserRole> mList = mgrUserRoleDao.getOrganizationId(department.getOrganizationId());
				List<MgrDepartment> alist = mgrDepartmentDao.getList(department);
				int cont = 0;
				for (MgrDepartment mgrDepartment : alist) {
					int size = getUserListByDepartment(mList, mgrDepartment.getId()).size();
					cont += size;
				}
				JSONObject json = new JSONObject();
				json.put("all", cont);
				attendance.setProjectId(projectId);
				attendance.setOrganizationId(organization.getId());
				List<Attendance> users = attendanceDao.getByUser(attendance);
				json.put("sign", users.size());
				map.put(organization.getName(), json);
				con += cont;
				si  += users.size();
			}
			map.put("项目总人数", con);
			map.put("allSign", si);
		}
		return map;
	}

	public String personByProjectId(long projectId) {
		List<MgrDepartment> list = mgrDepartmentDao.getProjectId(projectId);
		JSONArray ja = new JSONArray();
		if (list.size() > 0) {
			Set<Long> set = new HashSet<>();
			list.forEach(ls -> set.add(ls.getOrganizationId()));
			MgrDepartment department = new MgrDepartment();
			department.setProjectId(projectId);
			List<MgrOrganization> organizationList = mgrOrganizationDao.organizationByIds(new ArrayList<Long>(set));
			for (MgrOrganization organization : organizationList) {
				JSONObject js = new JSONObject();
				department.setOrganizationId(organization.getId());
				List<MgrUserRole> mList = mgrUserRoleDao.getOrganizationId(department.getOrganizationId());
				List<MgrDepartment> alist = mgrDepartmentDao.getList(department);
				Set<MgrUser> set1 = new HashSet<>();
				for (MgrDepartment mgrDepartment : alist) {
					List<MgrUser> userListByDepartment = getUserListByDepartment(mList, mgrDepartment.getId());
					userListByDepartment.forEach(ls -> set1.add(ls));
				}
				js.put("organizationName", organization.getName());
				js.put("organizationId", organization.getId());
				JSONArray jaa = new JSONArray();
				for (MgrUser u : set1) {
					JSONObject jss = new JSONObject();
					jss.put("userId", u.getId());
					jss.put("userName", u.getName());
					jaa.add(jss);
				}
				js.put("userIds", jaa);
				ja.add(js);
			}
		}
		return JSONObject.toJSONString(ja);
	}


}