<%@ WebHandler Language="C#" Class="projectData" %>

using System;
using System.Web;
using System.Runtime.Serialization.Json;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Web.Services.Protocols;
using System.Security.Cryptography;
using System.Text;
using System.Web.SessionState;
using System.Data;
using System.Collections.Generic;
using System.IO.Compression;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;

public class projectData : IHttpHandler, IReadOnlySessionState
{

    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);
            }
        }

        authPermission objAuth = new authPermission();

        string method = (context.Request["method"] == null) ? "" : context.Request["method"].ToString();
        string project_uid = (context.Request["project_uid"] == null) ? "" : context.Request["project_uid"].ToString();
        string project_name = (context.Request["project_name"] == null) ? "" : context.Request["project_name"].ToString();
        string project_descript = (context.Request["project_descript"] == null) ? "" : context.Request["project_descript"].ToString();
        string project_limited = (context.Request["project_dateLimit"] == null) ? "N" : context.Request["project_dateLimit"].ToString();
        string project_enddate = (context.Request["project_enddate"] == null) ? "" : context.Request["project_enddate"].ToString();
        string project_endToRedirect = (context.Request["project_endToRedirect"] == null) ? "" : context.Request["project_endToRedirect"].ToString();
        string userJson = (context.Request["userList"] == null) ? "[]" : context.Request["userList"].ToString();
        string project_apiId = (context.Request["project_apiId"] == null) ? "" : context.Request["project_apiId"].ToString();
        string project_apiKey = (context.Request["project_apiKey"] == null) ? "" : context.Request["project_apiKey"].ToString();
        string domainList = (context.Request["domainList"] == null) ? "[]" : context.Request["domainList"].ToString();
        string ipList = (context.Request["ipList"] == null) ? "[]" : context.Request["ipList"].ToString();
        string delUserJson = (context.Request["delUserJson"] == null) ? "[]" : context.Request["delUserJson"].ToString();

        dynamic usersJson;
        dynamic delUsersJson;
        dynamic domainJson;
        dynamic ipJson;

        usersJson = JValue.Parse(userJson);

        if (!objAuth.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;
        }

        if (method == "")
        {
            objRet.ret = "no";
            objRet.err_code = "0999";
            objRet.message = "沒有Method，無法使用";
            json.WriteObject(context.Response.OutputStream, objRet);
            return;
        }


        string errmsg = "";

        if (method != "add")
        {         
            if (project_uid == "")
            {
                errmsg += "沒有系統編號!\n";
            }
        }

        if (errmsg.Length > 0)
        {
            objRet.ret = "no";
            objRet.err_code = "0005";
            objRet.message = errmsg;
            json.WriteObject(context.Response.OutputStream, objRet);
            return;
        }

        if (method == "get")
        {
            project objProj = new project(project_uid);

            objRet.ret = "yes";
            objRet.data = objProj;
            json.WriteObject(context.Response.OutputStream, objRet);
            return;
        }

        if (method == "delete")
        {
            if (objAuth.user_perm != "A" && objAuth.user_perm != "P")
            {
                objRet.ret = "no";
                objRet.err_code = "0003";
                objRet.message = "無權限刪除專案基本資訊!";
                json.WriteObject(context.Response.OutputStream, objRet);
                return;
            }

            if (project_uid == "")
            {
                errmsg += "沒有系統編號!\n";
                objRet.ret = "no";
                objRet.err_code = "0005";
                objRet.message = errmsg;
                json.WriteObject(context.Response.OutputStream, objRet);
                return;
            }

            string delQuotationString = string.Format("update projects set project_isRevoke = 'Y' where project_uid = '{0}'", project_uid);
            autoExecSQL objDel = new autoExecSQL(delQuotationString);

            if (objDel.effectDataCount > 0)
            {
                objRet.ret = "yes";
            }
            else
            {
                objRet.ret = "no";
                objRet.err_code = "0033";
                objRet.message = "無專案被刪除，請重新整理後重新刪除!";
            }

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

        if (project_name == "")
        {
            errmsg += "沒有專案名稱!\n";
        }

        if (project_limited == "Y" && globalClass.IsDate(project_enddate) == false)
        {
            errmsg += "沒有專案結束日期或專案結束日期格式錯誤!\n";
        }

        if (project_limited == "Y" && project_endToRedirect == "")
        {
            errmsg += "沒有專案結束後導向的網址!\n";
        }

        if (usersJson.Count == 0)
        {
            errmsg += "沒有專案成員\n";
        }

        if (project_apiId == "" || project_apiKey == "")
        {
            errmsg += "沒有App ID或App Key!\n";
        }

        if (errmsg.Length > 0)
        {
            objRet.ret = "no";
            objRet.err_code = "0005";
            objRet.message = errmsg;
            json.WriteObject(context.Response.OutputStream, objRet);
            return;
        }

        if (method == "edit")
        {
            if (objAuth.user_perm != "A" && objAuth.user_perm != "P")
            {
                objRet.ret = "no";
                objRet.err_code = "0003";
                objRet.message = "無權限修改專案基本資訊!";
                json.WriteObject(context.Response.OutputStream, objRet);
                return;
            }

            domainJson = JValue.Parse(domainList);
            ipJson = JValue.Parse(ipList);
            delUsersJson = JValue.Parse(delUserJson);

            project objProj = new project(project_uid);

            objProj.project_name = project_name;
            objProj.project_descript = project_descript;
            objProj.project_dateLimit = project_limited;

            if (project_limited == "Y")
            {
                objProj.project_endDate = DateTime.Parse(project_enddate + " 23:59:59");
                objProj.project_endToRedirect = project_endToRedirect;
            }
            else
            {
                objProj.project_endToRedirect = "";
            }

            objProj.project_apiId = project_apiId;
            objProj.project_apiKey = project_apiKey;

            //autoExecSQL delProjectUser = new autoExecSQL(string.Format("delete projectUser where project_uid = '{0}'", project_uid));
            string projUserString = "select * from projectUser where projectUser_sn = -1";
            autoBindDataTable projUserSQL = new autoBindDataTable(projUserString);

            foreach (JToken item in usersJson)
            {
                DataRow projUserRow = projUserSQL.newRow;
                projUserSQL.dataRows.Add(projUserRow);

                projUserRow["project_uid"] = project_uid;
                projUserRow["user_uid"] = item["user_uid"].ToString();
            }

            //autoExecSQL delApiDomain = new autoExecSQL(string.Format("delete projectApiDomain where project_uid = '{0}'", project_uid));
            string projApiDomainString = "select * from projectApiDomain where projectApiDomain_sn = -1";
            autoBindDataTable projApiDomainSQL = new autoBindDataTable(projApiDomainString);

            foreach (string item in domainJson)
            {
                if (item != "")
                {
                    DataRow domainRow = projApiDomainSQL.newRow;
                    projApiDomainSQL.dataRows.Add(domainRow);

                    domainRow["project_uid"] = project_uid;
                    domainRow["projectApiDomain_type"] = "domain";
                    domainRow["projectApiDomain_address"] = item.ToString();
                }
            }

            foreach (string item in ipJson)
            {
                if (item != "")
                {
                    DataRow domainRow = projApiDomainSQL.newRow;
                    projApiDomainSQL.dataRows.Add(domainRow);

                    domainRow["project_uid"] = project_uid;
                    domainRow["projectApiDomain_type"] = "ip";
                    domainRow["projectApiDomain_address"] = item.ToString();
                }
            }

            try
            {
                objProj.updateData();
                autoExecSQL delProjectUser = new autoExecSQL(string.Format("delete projectUser where project_uid = '{0}'", project_uid));
                autoExecSQL delApiDomain = new autoExecSQL(string.Format("delete projectApiDomain where project_uid = '{0}'", project_uid));
                projUserSQL.updateDataTable();
                projApiDomainSQL.updateDataTable();

                objRet.data = objProj;
                objRet.ret = "yes";
            }
            catch (Exception ex)
            {
                objRet.ret = "no";
                objRet.err_code = "9999";
                objRet.message = ex.Message;
            }

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

        if (method == "add")
        {
            domainJson = JValue.Parse(domainList);
            ipJson = JValue.Parse(ipList);

            project_uid = globalClass.CreateRandomCode(16);

            project objProj = new project();

            objProj.project_uid = project_uid;
            objProj.project_recTableName = "rec_" + project_uid;
            objProj.project_name = project_name;
            objProj.project_descript = project_descript;
            objProj.project_dateLimit = project_limited;

            if (project_limited == "Y")
            {
                objProj.project_endDate = DateTime.Parse(project_enddate + " 23:59:59");
                objProj.project_endToRedirect = project_endToRedirect;
            }

            objProj.project_apiId = project_apiId;
            objProj.project_apiKey = project_apiKey;
            objProj.project_createUid = objAuth.user_uid;

            string projUserString = "select * from projectUser where projectUser_sn = -1";
            autoBindDataTable projUserSQL = new autoBindDataTable(projUserString);

            string projApiDomainString = "select * from projectApiDomain where projectApiDomain_sn = -1";
            autoBindDataTable projApiDomainSQL = new autoBindDataTable(projApiDomainString);

            foreach (JToken item in usersJson)
            {
                DataRow projUserRow = projUserSQL.newRow;
                projUserSQL.dataRows.Add(projUserRow);

                projUserRow["project_uid"] = project_uid;
                projUserRow["user_uid"] = item["user_uid"].ToString();
            }

            foreach (string item in domainJson)
            {
                if (item != "")
                {
                    DataRow domainRow = projApiDomainSQL.newRow;
                    projApiDomainSQL.dataRows.Add(domainRow);

                    domainRow["project_uid"] = project_uid;
                    domainRow["projectApiDomain_type"] = "domain";
                    domainRow["projectApiDomain_address"] = item.ToString();
                }
            }

            foreach (string item in ipJson)
            {
                if (item != "")
                {
                    DataRow domainRow = projApiDomainSQL.newRow;
                    projApiDomainSQL.dataRows.Add(domainRow);

                    domainRow["project_uid"] = project_uid;
                    domainRow["projectApiDomain_type"] = "ip";
                    domainRow["projectApiDomain_address"] = item.ToString();
                }
            }

            try
            {
                projUserSQL.updateDataTable();
                projApiDomainSQL.updateDataTable();
                objProj.updateData();
                objRet.data = objProj;
                objRet.ret = "yes";
            }
            catch (Exception ex)
            {
                objRet.ret = "no";
                objRet.err_code = "9999";
                objRet.message = ex.Message;
            }


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

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

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }

}