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

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

namespace PrivaPub.Controllers.ClientToServer
{
	[ApiController,
		Route("clientapi/post"),
		Authorize(Policy = Policies.IsUser)]
	public class PostController : ControllerBase
	{
		readonly IPostsService _postsService;
		readonly IStringLocalizer _localizer;

		public PostController(IPostsService postsService, IStringLocalizer<GenericRes> localizer)
		{
			_postsService = postsService;
			_localizer = localizer;
		}

		[HttpGet, Route("/clientapi/post/list")]
		public async Task<IActionResult> List([FromQuery] string avatarId, [FromQuery] string groupId, CancellationToken token) =>
			Answer(await _postsService.GetPosts(User.GetUserId(), avatarId, groupId, token));

		[HttpPost, Route("/clientapi/post/insert")]
		public async Task<IActionResult> Insert(InsertPostForm form, CancellationToken token) =>
			!ModelState.IsValid ? Invalid() : Answer(await _postsService.InsertPost(User.GetUserId(), form, token));

		[HttpPost, Route("/clientapi/post/delete")]
		public async Task<IActionResult> Delete(DeletePostForm form, CancellationToken token) =>
			!ModelState.IsValid ? Invalid() : Answer(await _postsService.DeletePost(User.GetUserId(), form, token));

		[HttpGet, Route("/clientapi/dm/list")]
		public async Task<IActionResult> Dms([FromQuery] string avatarId, [FromQuery] string dmGroupId, CancellationToken token) =>
			Answer(await _postsService.GetDms(User.GetUserId(), avatarId, dmGroupId, token));

		[HttpPost, Route("/clientapi/dm/insert")]
		public async Task<IActionResult> InsertDm(InsertDmForm form, CancellationToken token) =>
			!ModelState.IsValid ? Invalid() : Answer(await _postsService.InsertDm(User.GetUserId(), form, token));

		IActionResult Invalid() => BadRequest(new WebResult().Invalidate(_localizer["Invalid model."]));

		IActionResult Answer(WebResult result) => result.IsValid ? Ok(result.Data) : StatusCode(result.StatusCode, result);
	}
}