using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using ChatApi.Data;
using ChatRAG.Services.ResponseService;
using ChatRAG.Services;
using ChatRAG.Data;
using ChatRAG.Models;
using ChatRAG.Requests;
using BlazMapper;
using ChatRAG.Services.Contracts;

#pragma warning disable SKEXP0001 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.

namespace ChatApi.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class ChatController : ControllerBase
    {
        private readonly ILogger<ChatController> _logger;
        private readonly IResponseService _responseService;
        private readonly TextFilter _textFilter;
        private readonly UserDataRepository _userDataRepository;
        private readonly ProjectDataRepository _projectDataRepository;        
        private readonly ITextDataService _textDataService;
        private readonly IHttpClientFactory _httpClientFactory;

        public ChatController(
            ILogger<ChatController> logger,
            IResponseService responseService,
            UserDataRepository userDataRepository,
            ITextDataService textDataService,
            ProjectDataRepository projectDataRepository,
            IHttpClientFactory httpClientFactory)
        {
            _logger = logger;
            _responseService = responseService;
            _userDataRepository = userDataRepository;
            _textDataService = textDataService;
            _projectDataRepository = projectDataRepository;
            _httpClientFactory = httpClientFactory;
        }

        [HttpPost]
        [Route("response")]
        public async Task<IActionResult> GetResponse([FromForm] ChatRequest chatRequest)
        {
            try
            {
                var userData = await _userDataRepository.GeByTokentAsync(chatRequest.SessionId);
                var response = await _responseService.GetResponse(userData, chatRequest.ProjectId, chatRequest.SessionId, chatRequest.Message);
                return Ok(response);
            }
            catch (Exception ex)
            {
                return StatusCode(500, ex.Message);
            }
        }


        [HttpPost]
        [Route("savegroup")]
        public async Task SaveSingleProject([FromBody] ProjectRequest project)
        {
            var projectSave = project.MapTo<ProjectRequest, Project>(); 
            await _projectDataRepository.SaveAsync(projectSave);
        }

        [HttpGet]
        [Route("groups")]
        public async Task<IEnumerable<ProjectRequest>> GetProjects()
        {
            var projects = await _projectDataRepository.GetAsync();
            return projects.Select(s => s.MapTo<Project, ProjectRequest>());
        }


        [HttpPost]
        [Route("savetext")]
        public async Task<IActionResult> SaveSingleText([FromBody] TextRequest request)
        {
            try
            {
                await _textDataService.SaveDocumentAsync(new DocumentInput
                {
                    Id = request.Id,
                    Title = request.Title,
                    Content = request.Content,
                    ProjectId = request.ProjectId
                });
                return Created();
            }
            catch (Exception ex)
            {
                return StatusCode(500, ex.Message);
            }
        }

        [HttpPost]
        [Route("savetexts")]
        public async Task<IActionResult> SaveTexts([FromBody] List<TextRequest> requests)
        {
            try
            {
                foreach(var request in requests)
                {
                    await _textDataService.SaveDocumentAsync(new DocumentInput
                    {
                        Id = request.Id,
                        Title = request.Title,
                        Content = request.Content,
                        ProjectId = request.ProjectId
                    });
                }
                return Created();
            }
            catch (Exception ex)
            {
                return StatusCode(500, ex.Message);
            }
        }

        [HttpGet]
        [Route("texts")]
        public async Task<IEnumerable<TextResponse>> GetTexts()
        {
            var texts = await _textDataService.GetAll();
            return texts.Select(t => {
                return new TextResponse
                {
                    Id = t.Id,
                    Title = t.Titulo,
                    Content = t.Conteudo
                };
            });
        }

        [HttpGet]
        [Route("texts/id/{id}")]
        public async Task<TextResponse> GetText([FromRoute] string id)
        {
            var textItem = await _textDataService.GetById(id);

            return new TextResponse { 
                Id = textItem.Id,
                Title = textItem.Titulo,
                Content = textItem.Conteudo
            };
        }

        [HttpGet]
        [Route("health")]
        [AllowAnonymous]
        public IActionResult Health()
        {
            return Ok("Itīs online.");
        }

    }

    public class TextRequest
    {
        public string? Id { get; set; }
        public string ProjectId { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }
    }
    public class TextResponse
    {
        public string? Id { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }
    }
}
#pragma warning restore SKEXP0001 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.