using ArkhamPnP.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace ArkhamPnP
{
	internal class ArkhamDBApi
	{
		const string BASE_IMAGE_URL = "https://ru.arkhamdb.com";
		const string BASE_URL = "https://ru.arkhamdb.com/api/";

		HttpClient http = new HttpClient();

		public ArkhamDBApi() 
		{
		}

		public async Task<Card> GetCard(string id)
		{
			var result = await http.GetAsync(BASE_URL + "public/card/" + id + ".json?_format=json");
			var content = await result.Content.ReadAsStringAsync();
			var doc = JsonDocument.Parse(content);
			return new Card(doc.RootElement);
		}

		public async Task<List<Card>> GetPack(string code)
		{
			var result = await http.GetAsync(BASE_URL + "public/cards/" + code + ".json?_format=json");
			var content = await result.Content.ReadAsStringAsync();
			var doc = JsonDocument.Parse(content);
			var cards = new List<Card>();
			foreach (var item in doc.RootElement.EnumerateArray())
			{
				cards.Add(new Card(item));
			}
			return cards;
		}

		public async Task<Stream> GetImage(string path)
		{
			var result = await http.GetAsync(BASE_IMAGE_URL + path);
			return await result.Content.ReadAsStreamAsync();
		}
	}
}