using System.Runtime.Serialization;
using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.Collections;
using System.Threading.Tasks;
using IronPdf;
using System.IO;
//using System.Net.Http.Formatting;

namespace HiQ.EmploymentCertificate
{
    public class Methods
    {
        public static async Task<Employee> LoadEmployeeData(int empID)
        {
            using (var httpClient = new HttpClient())
            {
                using (var request = new HttpRequestMessage(new HttpMethod("GET"), "https://api.sympahr.net/api/HiQ_EmployeeCertificates"))
                {

                    request.Headers.TryAddWithoutValidation("Authorization", "Basic MDZjNTZhMTA1NGI5ZWE0YjM5MDc5ODgwNmE0ZTlkMmU6ZDc0YzBkZWRmM2MwNjQ3YzEwMmFmYmNjMDhjMDY0OGU=");
                    var response = await httpClient.SendAsync(request);
                    response.EnsureSuccessStatusCode();
                    string responseBody = await response.Content.ReadAsStringAsync();
                    JObject o = JObject.Parse(responseBody);
                    JToken t = o.SelectToken("$.value[?(@.employeeId == " + "'" + empID + "'" + ")]");
                    string a = t.ToString();
                    Employee e = JsonConvert.DeserializeObject<Employee>(a);
                    return e;

                }

            }
        }
        public static int getEmployeeSalaray(Employee e)
        {
            int eid = Int32.Parse(e.employeeId);
            Employee emp = Methods.LoadEmployeeData(eid).Result;
            if (e != null)
            {
                int sum = new Int32();
                foreach (Employee.Salary s in emp.salary)
                {
                    int sal = Int32.Parse(s.salary);
                    sum += sal;
                }
                return sum;
            }
            else
            {
                return 0;
            }
        }
        public static string LoadEmploymentDocument(Employee e)
        {
            IronPdf.License.LicenseKey = "IRONPDF-136545F1DF-208025-162972-89E9D674D9-E5FF0AE6-UExE9E67FB1B7798D8-HIQSKNEAB.IRO191203.1451.83149.ORG.5DEV.1YR.SUPPORTED.UNTIL.03.DEC.2020";
            int eid = Int32.Parse(e.employeeId);
            /* Employee e = Methods.LoadEmployeeData(eid).Result; */
            int salary = Methods.getEmployeeSalaray(e);

            string dok = System.IO.File.ReadAllText("MallAsHtml.html");
            var Renderer = new IronPdf.HtmlToPdf();
            //var PDF = Renderer.RenderHTMLFileAsPdf("MallAsHtml.html");
            var HtmlTemplate = dok;
            var HtmlInstance = HtmlTemplate.Replace("[[FIRSTNAME]]", e.firstName).Replace("[[LASTNAME]]", e.lastName).Replace("[[NATIONALID]]", e.nationalId).Replace("[[STARTDATE]]", e.startDate).Replace("[[SALARY]]", salary.ToString());
            var Pdf = Renderer.RenderHtmlAsPdf(HtmlInstance);
            Pdf.SaveAs("test.pdf");
            byte[] pdfBytes = File.ReadAllBytes(@"C:\Program Files\Git\HiQ.EmploymentCertificate\test.pdf");
            string pdfBase64 = Convert.ToBase64String(pdfBytes);
            return pdfBase64;

        }

    }
}