using System;
using Ragdoll;
using Newtonsoft.Json;
using UnityEngine;

namespace HttpApi
{
    public class SendMsgObj : AbsMsgObj
    {
        private static readonly TimeSpan Utc5Span = TimeSpan.FromHours(5);

        private static Int64 _msgNum = 0;
        
        private struct EncryptMsg
        {
            public string api;

            public string session;

            public int sendToPlayer;

            public int msgType;

            public string msgContent;

            public string check;

            public string time;

            public string extra;
        }

        [JsonProperty] public readonly int sendTo;

        [JsonProperty] public readonly int msgType;

        [JsonProperty] public readonly string msgContent;

        [JsonProperty] public string check = "";

        [JsonProperty] public string time;

        [JsonProperty] public string extra = "";

        public SendMsgObj(string session, int sendTo, int msgType, string msgContent) : base(session)
        {
            this.sendTo = sendTo;
            this.msgType = msgType;
            this.msgContent = msgContent;
        }

        protected override string GetApi()
        {
            return "send";
        }

        public override string ToJson()
        {
            var now = DateTime.Now.ToUniversalTime();
            var nowUtc5 = now.Add(Utc5Span);
            var timeStr = nowUtc5.ToString("yyyy-MM-dd hh:mm:ss " + _msgNum++);
            if (_msgNum >= Int64.MaxValue - 1)
            {
                _msgNum = 0;
            }

            time = timeStr;
            var encryptMsg = new EncryptMsg
            {
                api = api,
                session = session,
                sendToPlayer = sendTo,
                msgType = msgType,
                msgContent = msgContent,
                check = check,
                time = time,
                extra = extra
            };

            var jsonStr = JsonConvert.SerializeObject(encryptMsg);
            Debug.Log("json str is " + jsonStr);
            check = EnUtil.AesAndSha256(jsonStr);
            return JsonConvert.SerializeObject(this);
        }
    }
}