using Hangfire;
using JobServer.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System;
using System.Net.Http;

namespace JobServer.Controllers
{
    [ApiController]
    [Route("[controller]/[action]")]
    public class RecurringJobController : Controller
    {
        private readonly ILogger<RecurringJobController> _logger;
        private readonly IHttpClientFactory _httpClientFactory;

        public RecurringJobController(ILogger<RecurringJobController> logger, IHttpClientFactory httpClientFactory)
        {
            this._logger = logger;
            this._httpClientFactory = httpClientFactory;
        }

        [HttpPost]
        public string AddOrUpdate(RecurringJobModel model)
        {
            try
            {
                RecurringJob.AddOrUpdate(model.Id, () => Handle(model.Id, model.Url), model.Cron, TimeZoneInfo.Local);
                this._logger.LogDebug($"job {model.Id} has updated");
                return string.Empty;
            }
            catch (Exception ex)
            {
                this._logger.LogError(ex.ToString());
                return ex.ToString();
            }
        }

        [HttpPost]
        [Route("{id}")]
        public string Remove(string id)
        {
            try
            {
                RecurringJob.RemoveIfExists(id);
                this._logger.LogDebug($"job {id} has removed");
                return string.Empty;
            }
            catch (Exception ex)
            {
                this._logger.LogError(ex.ToString());
                return ex.ToString();
            }
        }

        public void Handle(string id, string url)
        {
            var wc = this._httpClientFactory.CreateClient();
            try
            {
                using var content = new StringContent(id);
                wc.PostAsync(url, content);
                var result = wc.PostAsync(url, content).Result;
                this._logger.LogDebug($"{result.StatusCode}:{result.Content.ReadAsStringAsync().Result}");
            }
            catch (HttpRequestException ex)
            {
                this._logger.LogError(ex.ToString());
            }
        }
    }
}