using Justice.Helpers;
using Justice.Models;
using Justice.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Justice.Views
{
    public partial class SosPage : ContentPage
    {
        private readonly DatabaseHelper _databaseHelper;
        private readonly SosService _sosService;

        public SosPage()
        {
            InitializeComponent();
            _databaseHelper = new DatabaseHelper();
            _sosService = new SosService();
        }

        private async void OnSendSosClicked(object sender, EventArgs e)
        {
            try
            {
                // Get the selected group
                var selectedGroup = GroupPicker.SelectedItem as string;

                if (string.IsNullOrEmpty(selectedGroup))
                {
                    await DisplayAlert("Error", "Please select a group.", "OK");
                    return;
                }

                // Fetch emergency contacts from the selected group
                var contacts = await _databaseHelper.GetAllAsync<EmergencyContact>();
                var groupContacts = contacts
                    .Where(contact => contact.Group.Equals(selectedGroup, StringComparison.OrdinalIgnoreCase))
                    .ToList();

                if (!groupContacts.Any())
                {
                    await DisplayAlert("Error", $"No contacts found in the group '{selectedGroup}'.", "OK");
                    return;
                }

                // Extract mobile numbers for the SOS alert
                var emergencyNumbers = groupContacts.Select(contact => contact.MobileNumber).ToList();

                // Send the SOS alert
                await _sosService.SendSosAlertAsync(emergencyNumbers);
            }
            catch (Exception ex)
            {
                await DisplayAlert("Error", $"Failed to send SOS Alert: {ex.Message}", "OK");
            }
        }
    }
}