using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System;
using System.IO;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
using System.Transactions;
using UnivateProperties_API.Model.Campaigns;
using UnivateProperties_API.Repository.Campaigns;

namespace UnivateProperties_API.Controllers.Campaigns
{
    [Route("api/[controller]")]
    [ApiController]
    public class CampaignController : ControllerBase
    {

        private readonly ICampaignRepository _Repo;

        public CampaignController(ICampaignRepository _repo)
        {
            _Repo = _repo;
        }

        [HttpGet]
        public IActionResult Get()
        {
            return new OkObjectResult(_Repo.GetAll());
        }
        
        [HttpGet("{id}")]
        public IActionResult Get(int id)
        {
            return new OkObjectResult(_Repo.GetDetailed(x => x.Id == id));
        }

        [HttpGet("GetDTO/{id}")]
        public IActionResult GetDTO(int id)
        {
            return new OkObjectResult(_Repo.GetDTO(x => x.Id == id));
        }

        [HttpGet("GetLandingPage/{id}")]
        public IActionResult GetLandingPage(int id)
        {
            return new OkObjectResult(_Repo.GetCampaignHTML(id));
        }

        [HttpGet("GetCampaignItems/{id}")]
        public IActionResult GetCampaignItems(int id)
        {
            return new OkObjectResult(_Repo.GetCampaignItems(id));
        }

        [HttpGet("GetCampaignPlaceHolders/{id}")]
        public IActionResult GetCampaignPlaceHolders(int id)
        {
            return new OkObjectResult(_Repo.GetCampaignPlaceHolders(id));
        }

        [HttpPost]
        public IActionResult Post([FromBody] Campaign campaign)
        {
            using (var scope = new TransactionScope())
            {
                _Repo.Insert(campaign);
                scope.Complete();
                return CreatedAtAction(nameof(Get), new { id = campaign.Id }, campaign);
            }
        }

        [HttpPost("FileUpload")]
        public async Task<IActionResult> Post(IFormCollection files)
        {
            //string url = "http://localhost:8080";
            //string url = "http://training.provision-sa.com:122";
            string url = "https://www.univateproperties.co.za";
            string fileName = "";
            try
            {
                long size = files.Files.Sum(f => f.Length);
                //string path = Path.Combine(@"C:\Users\7675\Desktop", "Uploads");
                //string path = Path.Combine(@"C:\inetpub\wwwroot\UniVatePropertiesNew", "lp");
                string path = Path.Combine(@"C:\inetpub\wwwroot\UniVateProperties", "lp");
                foreach (var formFile in files.Files)
                {
                    if (formFile.Length > 0)
                    {
                        fileName = formFile.FileName;
                        string fullPath = Path.Combine(path, fileName);
                        using (var stream = new FileStream(fullPath, FileMode.Create))
                        {
                            await formFile.CopyToAsync(stream);
                        }
                    }
                }
                UploadCampaign camp = new UploadCampaign();
                camp.FileName = fileName;
                camp.FileLink = url + "/lp/" + fileName;
                _Repo.addUploadCampaign(camp);

                return Ok(new
                {
                    archives = files.Files.Count,
                    link = url + "/lp/" + fileName,
                    size,
                    path
                });
            }
            catch (Exception ex)
            {
                return StatusCode((int)HttpStatusCode.InternalServerError, ex);
            }
        }

        [HttpGet("GetUploaded")]
        public IActionResult GetUploaded()
        {
            return new OkObjectResult(_Repo.GetUploadedCampaigns());
        }

        [HttpPut]
        public IActionResult Put(Campaign campaign)
        {
            if (campaign != null)
            {
                using (var scope = new TransactionScope())
                {
                    _Repo.Update(campaign);
                    scope.Complete();
                    return new OkResult();
                }
            }
            return new NoContentResult();
        }

        [HttpDelete("DeleteUploaded/{id}")]
        public IActionResult DeleteUploaded(int id)
        {
            _Repo.RemoveUploadedAtId(id);
            return new OkResult();
        }

        [HttpDelete("{id}")]
        public IActionResult Delete(int id)
        {
            _Repo.RemoveAtId(id);
            return new OkResult();
        }
    }
}