using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;


using Sog;
using ProtoCSStruct;
using Sog.Data;

namespace PlayerOp
{
    public class ExchangeCodeGroupCache
    {
        public int m_groupId;
        public int m_codeId;
        public string m_exchangeCodePre;
        public int m_count;
        public bool m_needSave = false;
        public Dictionary<int, string> m_exchangeCodes; // <index, code> index从1开始 是连续的
        
        public ExchangeCodeGroupCache(int groupId, string exchangeCodePre, Dictionary<int, string> exchangeCodes, int codeId)
        {
            m_groupId = groupId;
            m_exchangeCodePre = exchangeCodePre;
            m_exchangeCodes = exchangeCodes;
            m_count = m_exchangeCodes.Count;
            m_codeId = codeId;

            if (exchangeCodes.Count > 0)
            {
                m_needSave = true;
            }
        }

        public bool IsNeedSave()
        {
            return m_needSave;
        }
 
        public SSExchangeCodeRecordSaveDbReq SaveData(int count)
        {
            SSExchangeCodeRecordSaveDbReq req = new SSExchangeCodeRecordSaveDbReq();
            req.ReqId = m_codeId;
            foreach (var codeItem in m_exchangeCodes)
            {
                ExchangeRecordConfigure tempRecord = new ExchangeRecordConfigure();
                tempRecord.Code.SetString(codeItem.Value);
                tempRecord.Index = codeItem.Key;
                tempRecord.GroupId = m_groupId;
                tempRecord.CodeId = m_codeId;
                req.Data.Add(tempRecord);
                if(req.Data.Count >= count)
                {
                    break;
                }
            }

            for(int i = 0; i < req.Data.Count; i++)
            {
                m_exchangeCodes.Remove(req.Data[i].Index);
            }

            return req;
        }
    }
}