using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using FirebaseAdmin;
using FirebaseAdmin.Messaging;
using Google.Apis.Auth.OAuth2;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using MyCore.Framework.Business;
using MyCore.Interfaces.DTO;
using MyCore.Interfaces.Models;
using MyCore.Services;

namespace MyCore.Service.Controllers
{
    //[ApiController]
    [Authorize]
    [Route("[controller]")]
    public class NotificationController : ControllerBase
    {
        private readonly ILogger<NotificationController> _logger;
        private HomeDatabaseService _HomeDatabaseService;
        private readonly FirebaseClient _firebaseClient;

        public NotificationController(ILogger<NotificationController> logger, HomeDatabaseService homeDatabaseService, FirebaseClient firebaseClient) : base()
        {
            _logger = logger;
            this._HomeDatabaseService = homeDatabaseService;
            _firebaseClient = firebaseClient;
        }

        /// <summary>
        /// Create a fcm notification
        /// </summary>
        /// <param name="notificationDTO">notificationDTO</param>
        /// <returns>bool result</returns>
        [HttpPost("all")]
        [Consumes("application/json")]
        public async Task<ActionResult<bool>> CreateSimpleNotification([FromBody] NotificationDTO notificationDTO)
        {
            try
            {
                if (notificationDTO.isPushNotification)
                {
                    if (notificationDTO.notificationTitle == null
                    || notificationDTO.notificationMessage == null)
                        return new BadRequestResult();

                    await NotificationLogic.PushFCMNotification(notificationDTO, null);

                    return Ok(true);
                }

                return new BadRequestResult();

            }
            catch (Exception ex)
            {
                _logger?.LogError(ex, $"Error sending global notification to all users");
                return new BadRequestResult();
            }
        }

        /// <summary>
        /// Create a fcm notification for a specific home
        /// </summary>
        /// <param name="homeId">homeId</param>
        /// <param name="notificationDTO">notificationDTO</param>
        /// <returns>bool result</returns>
        [HttpPost("home/{homeId}")]
        [Consumes("application/json")]
        public async Task<ActionResult<bool>> CreateSimpleNotificationForSpecificUser(string homeId, [FromBody] NotificationDTO notificationDTO)
        {
            try
            {
                if (notificationDTO.isPushNotification)
                {
                    if (notificationDTO.notificationTitle == null
                        || notificationDTO.notificationMessage == null
                        || homeId == null)
                        return new BadRequestResult();


                    Home home = _HomeDatabaseService.GetById(homeId);
                    await NotificationLogic.PushFCMNotification(notificationDTO, home);

                    return Ok(true);
                }

                return new BadRequestResult();

            }
            catch (Exception ex)
            {
                _logger?.LogError(ex, $"Error sending notification to specified home {homeId}");
                return new BadRequestResult();
            }
        }
    }
}