using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Runtime.Serialization.Json;
using System.Web.SessionState;
using Dapper;
using Dapper.Contrib.Extensions;
using System.Data.SqlClient;
using System.IO.Compression;

namespace abbott_2024_event.BackEnd.api
{
    /// <summary>
    /// lineData 的摘要描述
    /// </summary>
    public class lineData : IHttpHandler
    {
        SqlConnection conn = new SqlConnection(globalClass.appsettings("DBConnectionString"));
        public authToken authToken;
        public void ProcessRequest(HttpContext context)
        {
            result objRet = new result();
            DataContractJsonSerializer json = new DataContractJsonSerializer(objRet.GetType());
            context.Response.ContentType = "application/json;charset=utf-8";
            context.Response.AddHeader("Access-Control-Allow-Origin", "*");

            string acceptEncoding = context.Request.Headers["Accept-Encoding"].ToString().ToUpperInvariant();
            if (!String.IsNullOrEmpty(acceptEncoding))
            {
                if (acceptEncoding.Contains("GZIP"))
                {
                    //输出流头部GZIP压缩
                    context.Response.AppendHeader("Content-encoding", "gzip");
                    context.Response.Filter = new GZipStream(context.Response.Filter, CompressionMode.Compress);
                }
                else if (acceptEncoding.Contains("DEFLATE"))
                {
                    //输出流头部DEFLATE压缩
                    context.Response.AppendHeader("Content-encoding", "deflate");
                    context.Response.Filter = new DeflateStream(context.Response.Filter, CompressionMode.Compress);
                }
            }

            authToken objAuth = new authToken();

            if (!objAuth.user_isLogin)
            {
                objRet.ret = "no";
                objRet.err_code = "0001";
                objRet.message = "尚未登入，請登入後使用";
                json.WriteObject(context.Response.OutputStream, objRet);
                return;
            }

            string line_uid = (context.Request["line_uid"] == null) ? "" : context.Request["line_uid"].ToString();

            lineUser lineUser = conn.QueryFirstOrDefault<lineUser>("select * from lineUser where line_uid = @line_uid", new { line_uid = line_uid });

            if (lineUser == null)
            {
                objRet.ret = "no";
                objRet.err_code = "0002";
                objRet.message = "無此Line Uid資料!";
                json.WriteObject(context.Response.OutputStream, objRet);
                return;
            }

            List<babyData> list = conn.Query<babyData>("select * from babyData where line_uid = @line_uid", new { line_uid = line_uid }).ToList();

            objRet.user.line_uid = line_uid;
            objRet.user.line_displayName = lineUser.line_displayName;
            objRet.user.line_phone = lineUser.line_phone;

            foreach (babyData babyData in list) {
                baby objData = new baby();
                objData.baby_uid = babyData.babyData_uid;
                objData.baby_gender = babyData.babyData_sexual;
                objData.baby_birthday = babyData.babyData_birthday.ToString("yyyy/MM/dd");
                objData.baby_name = babyData.babyData_name;

                objRet.user.babyDatas.Add(objData);
            }

            objRet.ret = "yes";

            json.WriteObject(context.Response.OutputStream, objRet);
            return;
        }

        public class result
        {
            public string ret = "no";
            public string err_code = "0000";
            public string message = "";
            public userData user = new userData();
        }

        public class userData
        {
            public string line_uid { get; set; } = "";
            public string line_displayName { get; set; } = "";
            public string line_phone { get; set; } = "";
            public string testdate { get; set; } = "";

            public List<baby> babyDatas = new List<baby>();
        }

        public class baby
        {
            public string baby_uid { get; set; } = "";
            public string baby_name { get; set; } = "";
            public string baby_gender { get; set; } = "";
            public string baby_birthday { get; set; } = "";
            public string baby_age { get; set; } = "";
            public string baby_months { get; set; } = "";
            public string baby_testdate { get; set; } = "";

            public string baby_height { get; set; } = "";
            public double baby_percent { get; set; } = 0;
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}