using PokeApiNet;
using Pokespearean.Models.Generic;
using System;
using System.Threading.Tasks;
using System.Linq;

namespace Pokespearean.Services
{
	public class PokemonService : IPokemonService
	{
		private readonly PokeApiClient pokeApiClient;

		public PokemonService()
		{
			pokeApiClient = new PokeApiClient();
		}

		public async Task<WebResult> GetPokemonDescription(string pokemonName)
		{
			var result = new WebResult();
			try
			{
				var pokemonSpecies = await pokeApiClient.GetResourceAsync<PokemonSpecies>(pokemonName);
				var hasRubyVersion = pokemonSpecies.FlavorTextEntries.Where(fte => fte.Language.Name == "en" && fte.Version.Name == "ruby").Any();
				result.Data = pokemonSpecies.FlavorTextEntries
					.FirstOrDefault(fte => (hasRubyVersion ? fte.Version.Name == "ruby" : true) && fte.Language.Name == "en")?
					.FlavorText?.Replace("\n", " ")?.Replace("\f", " ");

				return result;
			}
			catch (Exception ex)
			{
				Console.WriteLine(ex.Message);
				return result.Invalidate(ex.Message, ex);
			}
		}
	}
}