package com.bosshand.virgo.api.service;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.bosshand.virgo.api.dao.BimModelTargetDao;
import com.bosshand.virgo.api.dao.ProjectDao;
import com.bosshand.virgo.api.dao.ProjectItemDao;
import com.bosshand.virgo.api.dao.ProjectItemTargetDao;
import com.bosshand.virgo.api.model.BimModelTarget;
import com.bosshand.virgo.api.model.Project;
import com.bosshand.virgo.api.model.ProjectItem;
import com.bosshand.virgo.api.model.ProjectItemTarget;
import com.bosshand.virgo.api.util.PositionUtil;
import com.bosshand.virgo.core.model.MgrOrganization;
import com.bosshand.virgo.core.model.UserContext;
import com.bosshand.virgo.core.utils.ContextUtils;
import com.bosshand.virgo.core.utils.StringUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.*;

@Service
public class ProjectService {

	@Autowired
	private ProjectDao projectDao;

	@Autowired
	private ProjectItemDao projectItemDao;

	@Autowired
	private ProjectItemTargetDao projectItemTargetDao;

	@Autowired
	private BimModelTargetDao bimModelTargetDao;

	@Autowired
	private BimClient bimClient;

	public Project get(long id) {
		Project project = projectDao.get(id);
		List<Long> itemIds = new ArrayList<>();
		List<ProjectItem> projectItemList = project.getProjectItemList();
		if (projectItemList != null) {
			projectItemList.forEach(ls -> itemIds.add(ls.getId()));
		}
		if (itemIds.size() > 0) {
			project.setProjectItemList(projectItemDao.getIds(itemIds));
		}
		return project;
	}

	public Project getProject(long id) {
		return projectDao.getProject(id);
	}

	public List<Project> getAll() {
		return projectDao.getAll();
	}

	public Project insert(Project project) {
		projectDao.insert(project);
		return project;
	}

	public int update(Project project) {
		return projectDao.update(project);
	}

	public int getTotalCount(Project project) {
		return projectDao.getTotalCount(project);
	}

	public List<Project> getLimit(Project project, int currPage, int pageSize) {
		int currIndex = (currPage - 1) * pageSize;
		List<Project> list = projectDao.getLimit(project, currIndex, pageSize);
		// 如果传入当前位置坐标就返回项目和当前位置坐标的距离（km）
		if (StringUtil.notBlank(project.getCoordinates())) {
			String[] currentCoordinates = project.getCoordinates().split(",");
			for (Project p : list) {
				if (StringUtil.notBlank(p.getCoordinates())) {
					String[] targetCoordinates = p.getCoordinates().split(",");
					Double distance = PositionUtil.getDistance4(
							Double.parseDouble(currentCoordinates[0]),
							Double.parseDouble(currentCoordinates[1]),
							Double.parseDouble(targetCoordinates[0]),
							Double.parseDouble(targetCoordinates[1])
					);
					p.setDistance(distance);
				}
			}
		}
		return list;
	}

	/**
	 * 返回距离
	 */
	public Project coordinates(Project p, String coordinates) {
		if (StringUtil.notBlank(coordinates)) {
			String[] currentCoordinates = coordinates.split(",");
			if (StringUtil.notBlank(p.getCoordinates())) {
				String[] targetCoordinates = p.getCoordinates().split(",");
				Double distance = PositionUtil.getDistance4(
						Double.parseDouble(currentCoordinates[0]),
						Double.parseDouble(currentCoordinates[1]),
						Double.parseDouble(targetCoordinates[0]),
						Double.parseDouble(targetCoordinates[1])
				);
				p.setDistance(distance);
			}
		}
		return p;
	}

	public void deleteProject(long id) {
		projectDao.delete(id);
	}

	public List<Project> getProjectByOrganizationId(long organizationId) {
		return projectDao.getProjectByOrganizationId(organizationId);
	}

	public List<Project> getIds(List<Long> ids) {
		return projectDao.getIds(ids);
	}

	public List<Project> getProjectListIdentity() {
		UserContext userContext = ContextUtils.getUserContext();
		List<Project> list = new ArrayList<>();
		if (userContext.getUserId() == 1) {
			Set<JSONObject> set = new HashSet<>();
			set.add(JSONObject.parseObject(UserContext.IDENTITY_OWNER_DATA));
			list = getAll();
			for (Project project : list) {
				project.setProjectListIdentity(set);
			}
			return list;
		}
		// 项目管理员
		Map<Long, Project> map = new HashMap();
		List<MgrOrganization> organizationList = userContext.getOrganizationList();
		long adminOrganizationId = 0;
		for (MgrOrganization o : organizationList) {
			if (o.isB()) {
				adminOrganizationId = o.getId();
			}
		}
		if (adminOrganizationId != 0) {
			list = projectDao.getProjectByOrganizationId(adminOrganizationId);
			if (list != null && list.size() > 0) {
				Set<JSONObject> set = new HashSet<>();
				set.add(JSONObject.parseObject(UserContext.IDENTITY_OWNER_DATA));
				for (Project project : list) {
					project.setProjectListIdentity(set);
					map.put(project.getId(), project);
				}
			}
		}

		// 组织和组织关联的
		Map<Long, Set<JSONObject>> projectListIdentity = userContext.getProjectListIdentity();
		List<Long> ids = new ArrayList<>();
		projectListIdentity.forEach((key, value) -> ids.add(key));
		if (ids.size() > 0) {
			// 所有者
			if (list.size() > 0) {
				List<Project> ls = getIds(ids);
				Map<Long, Project> mapID = new HashMap();
				for (Project project : ls) {
					Set<JSONObject> jsonObjects = projectListIdentity.get(project.getId());
					if(map.containsKey(project.getId())){
						jsonObjects.add(JSONObject.parseObject(UserContext.IDENTITY_OWNER_DATA));
					}
					project.setProjectListIdentity(jsonObjects);
					mapID.put(project.getId(), project);
				}
				for (Project project : list) {
					if (!mapID.containsKey(project.getId())) {
						ls.add(project);
					}
				}
				return ls;
			}
			list = getIds(ids);
			for (Project project : list) {
				project.setProjectListIdentity(projectListIdentity.get(project.getId()));
			}
			return list;
		}
		return list;
	}

	public List<Project> getBimByList() {
		List<Project> projectList = new ArrayList<>();
		for (Project p : projectDao.getAll()) {
			List<ProjectItem> items = new ArrayList<>();
			List<ProjectItem> projectItemList = p.getProjectItemList();
			for (int i = 0; i < projectItemList.size(); i++) {
				if (projectItemList.get(i).getBimIntegrateId() != null && projectItemList.get(i).getBimIntegrateId() != "") {
					items.add(projectItemList.get(i));
				}
			}
			p.setProjectItemList(items);
			if (items.size() > 0) {
				projectList.add(p);
			}
		}
		return projectList;
	}

	public JSONArray bimList(long id) {
		JSONArray jsonArray = new JSONArray();

		Project p = projectDao.get(id);
		List<ProjectItem> projectItemList = p.getProjectItemList();
		Map<Long, ProjectItem> itemMap = new HashMap<>();
		List<Long> itemIds = new ArrayList<>();
		for (ProjectItem projectItem : projectItemList) {
			itemIds.add(projectItem.getId());
			itemMap.put(projectItem.getId(), projectItem);
		}

		if (itemIds.size() == 0) {
			return jsonArray;
		}
		List<Long> targetIds = new ArrayList<>();
		Map<Long, ProjectItemTarget> itemTargetMap = new HashMap<>();
		List<ProjectItemTarget> projectItemTargetList = projectItemTargetDao.getProjectItemIds(itemIds);
		for (ProjectItemTarget projectItemTarget : projectItemTargetList) {
			targetIds.add(projectItemTarget.getId());
			itemTargetMap.put(projectItemTarget.getId(), projectItemTarget);
		}

		if (targetIds.size() == 0) {
			return jsonArray;
		}
		Map<String, Long> bimModelMap = new HashMap<>();
		List<String> bimIds = new ArrayList<>();
		List<BimModelTarget> bimList = bimModelTargetDao.getProjectItemTargetIds(targetIds);
		for (BimModelTarget bim : bimList) {
			if (bim.getBims() != null) {
				String[] split = bim.getBims().split(",");
				for (int i = 0; i < split.length; i++) {
					bimIds.add(split[i]);
					bimModelMap.put(split[i], bim.getProjectItemTargetId());
				}
			}
		}

		if (bimIds.size() == 0) {
			return jsonArray;
		}
		String join = String.join(",", bimIds);
		jsonArray = JSONObject.parseArray(bimClient.getBimIds(join));
		for (int i = 0; i < jsonArray.size(); i++) {
			JSONObject jo = jsonArray.getJSONObject(i);
			long targetId = bimModelMap.get(jo.getString("id"));
			ProjectItemTarget projectItemTarget = itemTargetMap.get(targetId);
			ProjectItem projectItem = itemMap.get(projectItemTarget.getProjectItemId());
			jo.put("projectItemId", projectItem.getId());
			jo.put("projectItemName", projectItem.getName());
			jo.put("projectItemTargetId", projectItemTarget.getId());
			jo.put("projectItemTargetName", projectItemTarget.getName());
		}
		return jsonArray;
	}

}