namespace AAIntegration.SimmonsBank.API.Controllers;

using AutoMapper;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using AAIntegration.SimmonsBank.API.Models.Users;
using AAIntegration.SimmonsBank.API.Services;
using AAIntegration.SimmonsBank.API.Config;
using System;
using System.Security.Claims;
using Microsoft.AspNetCore.Authorization;

[Authorize]
[ApiController]
[Route("[controller]")]
public class ApiKeyController : ControllerBase
{
    private IApiKeyService _apiKeyService;
    private IMapper _mapper;
    private readonly AppSettings _appSettings;
    private readonly ILogger<ApiKeyController> _logger;
    private IUserService _userService;

    public ApiKeyController(
        IApiKeyService apiKeyService,
        IMapper mapper,
        IOptions<AppSettings> appSettings,
        ILogger<ApiKeyController> logger,
        IUserService userService)
    {
        _apiKeyService = apiKeyService;
        _mapper = mapper;
        _appSettings = appSettings.Value;
        _logger = logger;
        _userService = userService;
    }

    [HttpGet]
    public IActionResult GetApiKey()
    {
        string apiKey = _userService.GetUserApiKey(this.GetCurrentUserId());
        string[] apiKeys = { apiKey };

        Console.WriteLine($"User API Key Got: " + apiKey);
        return Ok(new { keys = apiKeys });
    }

    /*[HttpGet("{id}")]
    public IActionResult GetById(int id)
    {
        var user = _apiKeyService.GetById(id);
        return Ok(user);
    }*/

    [HttpGet("CreateNew")]
    public IActionResult CreateNewApiKey()
    {
        string apiKey = _userService.CreateUserApiKey(this.GetCurrentUserId());
        return Ok(new { message = "API Key created", key = apiKey });
    }

    [HttpDelete("{apiKey}")]
    public IActionResult Delete(string apiKey)
    {
        _userService.InvalidateApiKey(apiKey);
        return Ok(new { message = "API Key deleted" });
    }

    // Helpers

    private int GetCurrentUserId()
    {
        string nameIdentifier = User.FindFirstValue(ClaimTypes.NameIdentifier);

        if (nameIdentifier is null)
            _logger.LogInformation($"Name Identifier: is null");

        _logger.LogInformation($"Name Identifier: {nameIdentifier}");
        Console.WriteLine($"User Id: " + nameIdentifier);

        return Convert.ToInt32(nameIdentifier);
    }
}