using Markdig;
using Microsoft.AspNetCore.Components;
using Neighbourhood.omg.lol.Models;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.Http.Json;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace Neighbourhood.omg.lol {
  public class RestService {
    HttpClient _client;
    JsonSerializerOptions _serializerOptions;

    public RestService() {
      _client = new HttpClient();
      _serializerOptions = new JsonSerializerOptions {
        PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower,
        WriteIndented = true
      };
    }

    private async Task<T?> GetResponse<T>(Uri uri) where T:IOmgLolResponseData {
      T? responseData = default(T);
      try {
        HttpResponseMessage response = await _client.GetAsync(uri);
        if (response.IsSuccessStatusCode) {
          OmgLolResponse<T>? responseObj = await response.Content.ReadFromJsonAsync<OmgLolResponse<T>>(_serializerOptions);
          if (responseObj != null && responseObj.Request.Success) {
            responseData = responseObj.Response;
          }
        }
      }
      catch (Exception ex) {
        Debug.WriteLine(@"\tERROR {0}", ex.Message);
      }

      return responseData;
    }

    public async Task<List<Status>> StatuslogLatest() {
      Uri uri = new Uri("https://api.omg.lol/statuslog/latest");
      return (await GetResponse<StatusResponseData>(uri))?.Statuses ?? new List<Status>();
    }

    public async Task<List<Status>> Statuslog(string address) {
      Uri uri = new Uri($"https://api.omg.lol/address/{address}/statuses");
      return (await GetResponse<StatusResponseData>(uri))?.Statuses ?? new List<Status>();
    }

    public async Task<MarkupString> StatuslogBio(string address) {
      Uri uri = new Uri($"https://api.omg.lol/address/{address}/statuses/bio");
      return (MarkupString)Markdown.ToHtml((await GetResponse<StatusBioResponseData>(uri))?.Bio ?? "");
    }
  }
}