using RadarrSharp.Proxies;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

namespace RadarrSharp.Services
{
    public abstract class BaseRadarrService
    {
        private IRadarrProxy _proxy;
        private string _ip, _port, _apiKey;
        protected BaseRadarrService(string ip, string port, string apiKey)
        {
            _proxy = new RadarrProxy();
            this._ip = ip;
            this._port = port;
            this._apiKey = apiKey;
        }

        public async Task<T> GetAsync<T>(string endpoint, IEnumerable<Tuple<string, string>> qParams = null)
        {
            var resp = await _proxy.GetAsync<T>(GenerateApiUrl(endpoint, qParams));
            return resp;
        }

        public async Task<T> PostAsync<T,U>(string endpoint, U data, IEnumerable<Tuple<string, string>> qParams = null)
        {
            var resp = await _proxy.PostAsync<T, U>(GenerateApiUrl(endpoint, qParams), data);
            return resp;
        }

        public async Task<T> PutAsync<T, U>(string endpoint, U data, IEnumerable<Tuple<string, string>> qParams = null)
        {
            var resp = await _proxy.PutAsync<T, U>(GenerateApiUrl(endpoint, qParams), data);
            return resp;
        }
        public async Task<HttpResponseMessage> DeleteAsync(string endpoint, IEnumerable<Tuple<string, string>> qParams = null)
        {
            var resp = await _proxy.DeleteAsync(GenerateApiUrl(endpoint, qParams));
            return resp;
        }


        protected string GenerateApiUrl(string endpoint, IEnumerable<Tuple<string,string>> qParams = null)
        {
            StringBuilder url = new StringBuilder($"{_ip}:{_port}/api/v3/{endpoint}?apikey={_apiKey}");
            if (qParams != null)
            {
                foreach (var param in qParams)
                {
                    url.Append($"&{param.Item1}={param.Item2}");
                }
            }
            return url.ToString();
        }
    }
}