using Microsoft.Crm.Sdk.Messages;
using Microsoft.Extensions.Configuration;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Tooling.Connector;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace student5.CRM
{

    public class CrmService
    {

        private IOrganizationService _orgService;
        public CrmServiceClient conn;
        public static IConfigurationRoot Configuration { get; set; }

        public CrmService()
        {
            // Connect to the CRM web service using a connection string.

            var builder = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("secrets.json");

            Configuration = builder.Build();

            //var credentials = new System.Net.NetworkCredential(Configuration["crmcreds:username"], Configuration["crmcreds:password"], Configuration["crmcreds:domain"]);
            //conn = new CrmServiceClient(credentials,
            //   "workspace-justice-local-dev.crm.egcs.fmt-tgf.com",
            //   "443",
            //   "workspace-justice-local-dev", useUniqueInstance: true, useSsl: true);
            //CrmServiceClient conn = new CrmServiceClient("acad_instruct@eperformanceinc.com", CrmServiceClient.MakeSecureString("Mayu6150"), String.Empty, "eperf-acad.crm.dynamics.com", useSsl:true, useUniqueInstance:false, isOffice365:true);
            //CrmServiceClient conn = new CrmServiceClient("Url = https://eperf-acad.crm.dynamics.com/; Username=acad_instruct@eperformanceinc.com; Password=Mayu6150; authtype=Office365");
            CrmServiceClient conn = new CrmServiceClient("Url = https://eperf-acad.crm.dynamics.com/; Username= " + Configuration["crmcreds:username"] + "; Password=" + Configuration["crmcreds:password"] + "; authtype=Office365");
            Console.WriteLine("Connection is ready????? " + conn.IsReady.ToString());
            _orgService = (IOrganizationService)conn.OrganizationWebProxyClient != null ? (IOrganizationService)conn.OrganizationWebProxyClient : (IOrganizationService)conn.OrganizationServiceProxy;


            // _orgService = (IOrganizationService)conn.OrganizationWebProxyClient != null ? (IOrganizationService)conn.OrganizationWebProxyClient : (IOrganizationService)conn.OrganizationServiceProxy;

            //Create any entity records this sample requires.
        }

        public IOrganizationService GetService()
        {
            IOrganizationService service = _orgService;
            return service;
        }

        public static IOrganizationService GetServiceProvider()
        {
            var crmService = new CrmService();
            IOrganizationService service = crmService._orgService;
            return service;
        }

        public static string GetTestUserInfo()
        {
            var crmService = new CrmService();
            IOrganizationService service = crmService._orgService;
            //// Obtain information about the logged on user from the web service.
            Guid userid = ((WhoAmIResponse)service.Execute(new WhoAmIRequest())).UserId;
            // Entity account = _orgService.Retrieve("Account", Guid.NewGuid(), new ColumnSet(new String[] { "accountid", "accountname" }));
            Entity systemUser = service.Retrieve("systemuser", userid,
                new ColumnSet(new string[] { "firstname", "lastname" }));
            var user = String.Format("Logged on user is {0} {1}.", systemUser.GetAttributeValue<string>("firstname"), systemUser.GetAttributeValue<string>("lastname"));
            //return conn.IsReady.ToString();
            return user;

        }

        public string GetTestUser()
        {
            //// Obtain information about the logged on user from the web service.
            Guid userid = ((WhoAmIResponse)_orgService.Execute(new WhoAmIRequest())).UserId;
            // Entity account = _orgService.Retrieve("Account", Guid.NewGuid(), new ColumnSet(new String[] { "accountid", "accountname" }));
            Entity systemUser = _orgService.Retrieve("systemuser", userid,
                new ColumnSet(new string[] { "firstname", "lastname" }));
            var user = String.Format("Logged on user is {0} {1}.", systemUser.GetAttributeValue<string>("firstname"), systemUser.GetAttributeValue<string>("lastname"));
            //return conn.IsReady.ToString();
            return user;
            // Cast the proxy client to the IOrganizationService interface.
        }

        internal object RetrieveMultiple(QueryExpression qe)
        {
            throw new NotImplementedException();
        }
    }
}