using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

var catalog = GetBcCatalog();
var nodes = catalog.Where(x => x.Id > 0).ToArray();
var pages = new List<(ICatalogPageNode Node, ICatalogPage Page)>();
for (int i = 0; i < nodes.Length; i++)
{
    var node = nodes[i];
    Status($"Loading pages {i + 1}/{nodes.Length}...");
    pages.Add((node, GetCatalogPage(node)));
}

string[] regexPatterns = new string[]
{
    @"^bc_block_",
};

string[] blacklistStrings = new string[]
{
    "Small Block",
};

var furniData = await FetchFurniDataAsync();

string json = JsonSerializer.Serialize(
    pages.SelectMany(x => x.Page.Offers
        .SelectMany(offer => offer.Products.Select(product => new { Product = product, OfferId = offer.Id, PageId = x.Page.Id, FurniName = product.GetName() })))
        .Where(item => IsFurni(item.Product) 
            && regexPatterns.Any(pattern => Regex.IsMatch(item.Product.GetIdentifier(), pattern))
            && !blacklistStrings.Any(blacklistString => item.FurniName.Contains(blacklistString))) // Check against FurniName
        .Select(item => new
        {
            Identifier = item.Product.GetIdentifier(),
            OfferId = item.OfferId,
            PageId = item.PageId,
            FurniName = item.FurniName,
            Color = furniData.GetValueOrDefault(item.Product.GetIdentifier())
        }),
    new JsonSerializerOptions
    {
        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
        WriteIndented = true
    }
);

Directory.CreateDirectory("Bc_Block_Data");
File.WriteAllText($"Bc_Block_Data/Bc_Block_Data.json", json);

static async Task<Dictionary<string, string>> FetchFurniDataAsync()
{
    using var httpClient = new HttpClient();
    httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36");

    var response = await httpClient.GetStringAsync("https://www.habbo.com/gamedata/furnidata_json/0");
    using var jsonDoc = JsonDocument.Parse(response);

    return jsonDoc.RootElement.GetProperty("roomitemtypes").GetProperty("furnitype").EnumerateArray()
        .Where(furni => furni.TryGetProperty("partcolors", out var partColors) && partColors.TryGetProperty("color", out var colors) && colors.GetArrayLength() > 1)
        .ToDictionary(
            furni => furni.GetProperty("classname").GetString(),
            furni => furni.GetProperty("partcolors").GetProperty("color")[1].GetString()
        );
}

static bool IsFurni(IItem it) => it.Type == ItemType.Floor || it.Type == ItemType.Wall;