using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Localization;

using PrivaPub.ClientModels;
using PrivaPub.ClientModels.User;
using PrivaPub.Extensions;
using PrivaPub.Resources;
using PrivaPub.Services;

using System.ComponentModel.DataAnnotations;

namespace PrivaPub.Controllers.ClientToServer
{
	[ApiController,
		Route("clientapi/admin")]
	public class AdminController : ControllerBase
	{
		readonly IRootUsersService RootUsersService;
		readonly ILogger<RootUserController> Logger;
		readonly IStringLocalizer Localizer;

		public AdminController(ILogger<RootUserController> logger,
				IStringLocalizer<GenericRes> localizer,
				IRootUsersService rootUsersService)
		{
			Logger = logger;
			Localizer = localizer;
			RootUsersService = rootUsersService;
		}

		[HttpDelete, Route("/clientapi/admin/remove/users"), Authorize(Policy = Policies.IsAdmin)]
		public async Task<IActionResult> RemoveUsers([Required] UsersIds usersIds)
		{
			var result = new WebResult();
			try
			{
				usersIds.UserIdList.Remove(User.GetUserId());
				result = await RootUsersService.RemoveUserAsync(usersIds);
				if (!result.IsValid)
					return StatusCode(result.StatusCode, result);

				return Ok();
			}
			catch (Exception ex)
			{
				Logger.LogError(ex, $"{nameof(User)}.{nameof(RemoveUsers)}()");
				return BadRequest(result.Invalidate(ex.Message));
			}
		}

		[HttpPost, Authorize(Policy = Policies.IsAdmin), Route("/clientapi/admin/ban/users")]
		public async Task<IActionResult> BanUsers([Required] UsersIds usersIds)
		{
			if (!ModelState.IsValid)
				return BadRequest(usersIds);
			var result = new WebResult();
			try
			{
				//var isUserResult = await UsersService.UserIsAdminAsync(User.GetUserId());
				//if (isUserResult.IsValid && !(bool)isUserResult.Data)
				//if (isUserResult is { IsValid: true } and not { Data: bool })
				//	return Unauthorized();

				usersIds.UserIdList.Remove(User.GetUserId());
				result = await RootUsersService.BanUserAsync(usersIds);

				if (!result.IsValid)
					return StatusCode(result.StatusCode, result);

				return Ok();
			}
			catch (Exception ex)
			{
				Logger.LogError(ex, $"{nameof(User)}.{nameof(BanUsers)}()");
				return BadRequest(result.Invalidate(ex.Message));
			}
		}

		[HttpPost, Authorize(Policy = Policies.IsAdmin), Route("/clientapi/admin/unban/users")]
		public async Task<IActionResult> UnbanUsers([Required] UsersIds usersIds)
		{
			if (!ModelState.IsValid)
				return BadRequest(usersIds);
			var result = new WebResult();
			try
			{
				//var isUserResult = await UsersService.UserIsAdminAsync(User.GetUserId());
				//if (isUserResult.IsValid && !(bool)isUserResult.Data)
				//	return Unauthorized();

				usersIds.UserIdList.Remove(User.GetUserId());
				result = await RootUsersService.UnbanUserAsync(usersIds);
				if (!result.IsValid)
					return StatusCode(result.StatusCode, result);

				return Ok();
			}
			catch (Exception ex)
			{
				Logger.LogError(ex, $"{nameof(User)}.{nameof(UnbanUsers)}()");
				return BadRequest(result.Invalidate(ex.Message));
			}
		}

		//[HttpGet, Authorize(Policy = Policies.IsAdmin)]
		//public async Task<IActionResult> GetUsers()
		//{
		//	var result = new WebResult();
		//	try
		//	{
		//		var isUserResult = await UsersService.UserIsAdminAsync(User.GetUserId());
		//		if (isUserResult.IsValid && !(bool)isUserResult.Data)
		//			return Unauthorized();

		//		result = await UsersService.GetUsersAsync();
		//		if (!result.IsValid)
		//			return StatusCode(result.StatusCode, result);

		//		return Ok(result.Data);
		//	}
		//	catch (Exception ex)
		//	{
		//		Logger.LogError(ex, $"{nameof(User)}.{nameof(GetUsers)}()");
		//		return BadRequest(result.Invalidate(ex.Message));
		//	}
		//}
	}
}