using FileService.Application.UploadFileTask;
using FileService.Infrastructure;
using IM.ASPNETCore;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System.Security.Claims;

namespace FileService.WebApi.Controllers.FileTask
{
    [Authorize]
    [Route("api/[controller]")]
    [ApiController]
    public class FileTaskController : ControllerBase
    {
        private readonly UploadFileTaskService service;

        public FileTaskController(UploadFileTaskService service)
        {
            this.service = service;
        }

        [HttpPost("init")]
        [UnitOfWork(typeof(FileDbContext))]
        public async Task<IActionResult> Init(FileTaskInitRequest request)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var res = await service.InitTaskAsync(new UploadTaskInitCommand(
                    UploaderId: Guid.Parse(userId),
                    ConversationId: request.ConversationId,
                    FileName: request.FileName,
                    FileSize: request.FileSize,
                    contentType: request.ContentType,
                    checkSum: request.CheckSum
                ));
            return Ok(res);
        }

        [HttpGet("progress")]
        public async Task<IActionResult> Progress(string sessionId)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var res = await service.GetProgressAsync(sessionId, Guid.Parse(userId));
            return Ok(res);
        }

        [HttpGet("Getuploadurl")]
        public async Task<IActionResult> GetUploadUrl(string sessionId, int partNum)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var res = await service.GenerateUrlAsync(sessionId, partNum, Guid.Parse(userId));
            return Ok(res);
        }

        [HttpPost("complete")]
        public async Task<IActionResult> Complete([FromBody] CompleteTaskRequest request)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var res = await service.CompleteTaskAsync(new UploadTaskCompleteCommand(request.SessionId, Guid.Parse(userId), request.Parts));
            return Ok(res);
        }

        [HttpPost("local/parts/upload")]
        public async Task<IActionResult> LocalUpload(string sessionId, int partNumber, IFormFile file)
        {
            //var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var stream = file.OpenReadStream();
            var res = await service.UploadPartAsync(new UploadPartCommand(stream, sessionId, partNumber, file.Length));
            return Ok(res);
        }
    }
}