using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

/**
 * TODO:
 * * ADD API SUPPORT
 */

namespace PWAPPv2
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        static Source.APIConfig apiconfig = new Source.APIConfig();
        static Source.Database.DatabaseConfig DataConfig;

        static Source.API.APIConnection apiConnection;
        Source.DataObjects.APICredentials apiCreds;

        Source.DataObjects.ComboBoxData TypeBox;
        Source.DataObjects.ComboBoxData ToBox;
        Source.DataObjects.ComboBoxData FromBox;

        string[] args;

        Source.Patient patient;

        public MainWindow()
        {
            try
            {
                args = App.Args;
            }
            catch(Exception)
            { }

            apiconfig.LoadConfig("./Config/Config.xml");
            DataConfig = new Source.Database.DatabaseConfig("./Config/Config.xml");
            Source.Database.DatabaseConnection dbcon = new Source.Database.DatabaseConnection(DataConfig);

            apiCreds = new Source.DataObjects.APICredentials(apiconfig);

            apiConnection = new Source.API.APIConnection("http://apipatientweb.azurewebsites.net/",
            apiCreds);

            InitializeComponent();

            PopulateComboBoxes();

            patient = new Source.Patient();

            patient.BuildFromDatabase(dbcon, args[0]);

            this.DataContext = new Source.PatientGUIAdapter(patient);

        }

        private void PopulateComboBoxes()
        {
            PopulateReferTypesBox();
            PopulateReferToBox();
            PopulateReferFromBox();
        }

        private void PopulateReferTypesBox()
        {
            string ReferTypeString = apiConnection.SendPostRequestAsync("api/PWReferralTypes");
            TypeBox = new Source.DataObjects.ReferralTypeBox(boxReferType, ReferTypeString);

        }

        private void PopulateReferToBox()
        {
            string ReferToString = apiConnection.SendPostRequestAsync("api/PWReferTo");
            ToBox = new Source.DataObjects.ReferToBox(boxReferTo, ReferToString);
        }

        private void PopulateReferFromBox()
        {
            string ReferFromString = apiConnection.SendPostRequestAsync("api/PWReferFrom");
            FromBox = new Source.DataObjects.ReferFromBox(boxReferFrom, ReferFromString);
        }

        private void RichTextBox_TextChanged(object sender, TextChangedEventArgs e)
        {

        }

        private void DataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }

        private void CheckBox_Checked(object sender, RoutedEventArgs e)
        {

        }

        private void boxReferType_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            try
            {
                TypeBox.GetSelectedID();
            }
            catch(Source.DataObjects.ReferralTypeDefaultException)
            {

            }
            catch(Source.DataObjects.InvalidReferralTypeException)
            {

            }
            catch(NullReferenceException)
            {

            }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            Source.DataObjects.Referral referral = new Source.DataObjects.Referral(apiCreds, patient,
                (Source.DataObjects.ReferralTypeBox)TypeBox,
                (Source.DataObjects.ReferToBox)ToBox,
                (Source.DataObjects.ReferFromBox)FromBox,
                fieldRemakrs, contact);
            try
            {
                string referralString = referral.ToJsonString();
                string result = apiConnection.SendPostRequestAsync("api/PWMakeReferral", referralString);
                MessageBox.Show(result);
                this.Close();
            }
            catch(Source.DataObjects.Referral.InvalidReferalDataException)
            {

            }
        }
    }
}