package chat.module.entity;

import java.util.ArrayList;
import java.util.List;

import chat.user.User;
import cn.wildfirechat.proto.WFCMessage;

import cn.wildfirechat.proto.WFCMessage.GroupInfo;
import cn.wildfirechat.proto.WFCMessage.GroupMember;
import cn.wildfirechat.proto.WFCMessage.MessageContent;
import frame.object.data.Entity;

public class Group extends MessageContainer {

	private String id;
	private String typecode;
	private String name;
	private String statuscode;
	private String portrait;
	private String ownerid;
	private long timestamp;
	
	private List<Member> memberList;

	private WFCMessage.GroupInfo groupInfo;
	private List<WFCMessage.GroupMember> wfcMemberList;
	
	public Group() {
		super();
	}
	
	public Group(String id, String ownerId, String typeCode) {
		super(null, null);
		this.id = id;
		this.ownerid = ownerId;
		this.timestamp = System.currentTimeMillis();
		this.statuscode = "Open";
		this.typecode = typeCode;
		this.wfcMemberList = new ArrayList<WFCMessage.GroupMember>();
	}
	

	public GroupInfo createGroupInfo(String fromUser, WFCMessage.GroupInfo groupInfo, List<WFCMessage.GroupMember> memberList) {
		// TODO Auto-generated method stub
		long dt = System.currentTimeMillis();
        groupInfo = groupInfo.toBuilder()
	                .setTargetId(id)
	                .setName(groupInfo.getName())
	                .setPortrait(groupInfo.getPortrait())
	                .setType(groupInfo.getType())
	                .setExtra(groupInfo.getExtra())
	                .setUpdateDt(dt)
	                .setMemberUpdateDt(dt)
	                .setMemberCount(memberList.size())
	                .setOwner(fromUser)
	                .build();
        return groupInfo;
	}

	public Group(String name, User sender) {
		super(name, sender);
	}

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getTypecode() {
		return typecode;
	}

	public void setTypecode(String typecode) {
		this.typecode = typecode;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getStatuscode() {
		return statuscode;
	}

	public void setStatuscode(String statuscode) {
		this.statuscode = statuscode;
	}

	public String getPortrait() {
		return portrait;
	}

	public void setPortrait(String portrait) {
		this.portrait = portrait;
	}

	public String getOwnerid() {
		return ownerid;
	}

	public void setOwnerid(String ownerid) {
		this.ownerid = ownerid;
	}

	public long getTimestamp() {
		return timestamp;
	}

	public void setTimestamp(long timestamp) {
		this.timestamp = timestamp;
	}

	public void load(String groupId, WFCMessage.Group group, User sender) {
		//1. load group info
		WFCMessage.GroupInfo groupInfo = group.getGroupInfo();
		loadGroupInfo(groupId, groupInfo);
		
		//2. load members
		List<GroupMember> memberList = group.getMembersList();
		loadGroupMembers(groupId, memberList, sender);
		//
		clearWFCMemberList();
	}
	
	public void loadMember(WFCMessage.AddGroupMemberRequest addGroupMemberRequest) {
		List<GroupMember> memberList = addGroupMemberRequest.getAddedMemberList();
		loadGroupMembers(addGroupMemberRequest.getGroupId(), memberList, null);
		
		clearWFCMemberList();
	}
	
	public void load(Entity entity) {
		id = entity.getString("id");
		typecode = entity.getString("typecode");
		name = entity.getString("name");
		statuscode = entity.getString("statuscode");
		portrait = entity.getString("portrait");
		ownerid = entity.getString("ownerid");
		timestamp = Long.parseLong(entity.getString("timestamp"));
	}
	
	public void pushTo(Entity entity) throws Exception {
		entity.set("id", id);
		entity.set("typecode", typecode);//空
		entity.set("name", name);
		entity.set("statuscode", statuscode);
		entity.set("portrait", portrait);
		entity.set("ownerid", ownerid);
		entity.set("timestamp", timestamp);
	}
	
	public WFCMessage.GroupInfo toWFCMessage() {
		if (groupInfo != null) {
			return groupInfo;
		}
		
		WFCMessage.GroupInfo.Builder builder = WFCMessage.GroupInfo.newBuilder();
		builder.setTargetId(id);
		builder.setName(name);
		builder.setPortrait(portrait);
		builder.setOwner(ownerid);
		builder.setType(0);
		groupInfo = builder.build();
		
		return groupInfo;
	}
	
	private void loadGroupInfo(String groupId, GroupInfo groupInfo) {
		id = groupId;
		name = groupInfo.getName();
		portrait = groupInfo.getPortrait();
		//ownerId = groupInfo.getOwner();
		//type = groupInfo.getType();
		//count = getMemberCount();
	}

	private void loadGroupMembers(String groupId, List<GroupMember> memberList, User sender) {
		for (WFCMessage.GroupMember groupMember: memberList) {
			 Member member = new Member(groupId, typecode);
			 member.load(groupMember);
			 
			 //将群组创建者的roletype设置为2
			 if (sender != null) {
				 if (groupMember.getMemberId().equals(sender.getId())) {
					 member.setRolecode(2);
				 }				 
			 }
			
			 addOneMember(member);
		}
	}

	public List<WFCMessage.GroupMember> getWFCMemberList() {
		if (wfcMemberList != null) {
			return wfcMemberList;
		}
		
		List<Member> memberList = getMemberList();
		
		for (Member member: memberList) {
			WFCMessage.GroupMember groupMember = member.toWFCMember();
			wfcMemberList.add(groupMember);
		}
		
		return wfcMemberList;
	}
	
	private void clearWFCMemberList() {
		if (wfcMemberList == null) {
			return;
		}
		
		wfcMemberList.clear();
	}

	public void quit() {
		// TODO Auto-generated method stub
		
	}

}