/// <summary>
/// Find and returns item icon
/// </summary>
/// <param name="context"></param>
/// <param name="path"></param>
/// <returns></returns>
public async Task Resolve(Server.RequestContext context, string path)
{
var tag = path.Split("/").Last();
var key = "img" + tag;
var preview = await CacheService.Instance.GetFromRedis <PreviewService.Preview>(key);
var cacheTime = TimeSpan.FromDays(1);
Task save = null;
if (preview == null)
{
if (!ItemDetails.Instance.TagLookup.ContainsKey(tag))
{
throw new CoflnetException("unkown_item", "The requested item was not found, please file a bugreport");
}
preview = PreviewService.Instance.GetItemPreview(tag, 64);
if (preview.Image == "cmVxdWVzdGVkIFVSTCBpcyBub3QgYWxsb3dlZAo=" || preview.Image == null)
{
// transparent 64x64 image
preview.Image = "iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAQAAAAAYLlVAAAAOUlEQVR42u3OIQEAAAACIP1/2hkWWEBzVgEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAYF3YDicAEE8VTiYAAAAAElFTkSuQmCC";
preview.MimeType = "image/png";
cacheTime = TimeSpan.FromMinutes(1);
TrackingService.Instance.TrackPage("https://error" + path, "not found/" + tag, null, null);
}
save = CacheService.Instance.SaveInRedis <PreviewService.Preview>(key, preview, cacheTime);
}
context.SetContentType(preview.MimeType);
context.WriteAsync(Convert.FromBase64String(preview.Image));
if (save != null)
{
await save;
}
}
public static string RedirectSkyblock(this Server.RequestContext res, string parameter = null, string type = null, string seoTerm = null)
{
var url = $"https://sky.coflnet.com" + (type == null ? "" : $"/{type}") + (parameter == null ? "" : $"/{parameter}") + (seoTerm == null ? "" : $"/{seoTerm}");
res.Redirect(url);
//res.Close();
return url;
}
private static async Task WriteHeader(string path, Server.RequestContext res, string description, string title, string imageUrl, string keyword, string header)
{
title += " Hypixel SkyBlock Auction house history tracker";
// shrink to fit
while (title.Length > 65)
{
title = title.Substring(0, title.LastIndexOf(' '));
}
if (path == "/index.html")
{
path = "";
}
await res.WriteAsync(header
.Replace(defaultText, description)
.Replace(defaultTitle, title)
.Replace("</title>", $"</title><meta property=\"keywords\" content=\"{keyword},hypixel,skyblock,auction,history,bazaar,tracker\" />"
+ $"<meta property=\"og:image\" content=\"{imageUrl}\" />"
+ $"<meta property=\"og:url\" content=\"https://sky.coflnet.com{path}\" />"
+ $"<meta property=\"og:title\" content=\"{title}\" />"
+ $"<meta property=\"og:description\" content=\"{description}\" />"
+ $"<link rel=\"canonical\" href=\"https://sky.coflnet.com{path}\" />"
)
+ "</head>");
res.ForceSend();
}
public static async Task WriteEnd(
this Server.RequestContext response, string stringContent
)
{
await response.WriteAsync(stringContent + "</body></html>");
//response.Close();
}
private static async Task WriteStart(Server.RequestContext res, string content)
{
await res.WriteAsync(content);
// res.SendChunked = true;
res.AddHeader("cache-control", "public,max-age=" + 1800);
res.ForceSend();
}
public static async Task <string> ModifyContent(string path, byte[] contents, Server.RequestContext res)
{
string parameter = "";
var urlParts = path.Split('/', '?', '#');
if (urlParts.Length > 2)
{
parameter = urlParts[2];
}
string description = "Browse over 200 million auctions, and the bazaar of Hypixel SkyBlock.";
string longDescription = null;
string title = defaultTitle;
string imageUrl = "https://sky.coflnet.com/logo192.png";
string keyword = "";
var start = Encoding.UTF8.GetString(contents).Split("<title>");
var headerStart = start[0] + "<title>";
var parts = start[1].Split("</head>");
string header = parts.First();
string html = parts.Last().Substring(0, parts.Last().Length - 14);
if (path.StartsWith("/p/"))
{
return(res.RedirectSkyblock(parameter, "player"));
}
if (path.StartsWith("/a/"))
{
return(res.RedirectSkyblock(parameter, "auction"));
}
if (path == "/item/" || path == "/item")
{
return(res.RedirectSkyblock());
}
// try to fill in title
if (path.Contains("auction/"))
{
await WriteStart(res, headerStart);
// is an auction
using (var context = new HypixelContext())
{
var result = context.Auctions.Where(a => a.Uuid == parameter)
.Select(a => new { a.Tag, a.AuctioneerId, a.ItemName, a.End, bidCount = a.Bids.Count, a.Tier, a.Category }).FirstOrDefault();
if (result == null)
{
await WriteHeader("/error", res, "This site was not found", "Error", imageUrl, null, header);
await res.WriteEnd(html);
return("");
}
var playerName = PlayerSearch.Instance.GetNameWithCache(result.AuctioneerId);
title = $"Auction for {result.ItemName} by {playerName}";
description = $"{title} ended on {result.End.ToString("yyyy-MM-dd HH\\:mm\\:ss")} with {result.bidCount} bids, Category: {result.Category}, {result.Tier}.";
if (!string.IsNullOrEmpty(result.Tag))
{
imageUrl = "https://sky.lea.moe/item/" + result.Tag;
}
else
{
imageUrl = SearchService.PlayerHeadUrl(result.AuctioneerId);
}
await WriteHeader(path, res, description, title, imageUrl, keyword, header);
longDescription = description
+ $"<ul><li> <a href=\"/player/{result.AuctioneerId}/{playerName}\"> other auctions by {playerName} </a></li>"
+ $" <li><a href=\"/item/{result.Tag}/{result.ItemName}\"> more auctions for {result.ItemName} </a></li></ul>";
keyword = $"{result.ItemName},{playerName}";
}
}
else if (path.Contains("player/"))
{
if (parameter.Length < 30)
{
var uuid = PlayerSearch.Instance.GetIdForName(parameter);
return(res.RedirectSkyblock(uuid, "player", uuid));
}
await WriteStart(res, headerStart);
keyword = PlayerSearch.Instance.GetNameWithCache(parameter);
title = $"{keyword} Auctions and bids";
description = $"Auctions and bids for {keyword} in hypixel skyblock.";
imageUrl = SearchService.PlayerHeadUrl(parameter);
await WriteHeader(path, res, description, title, imageUrl, keyword, header);
var auctions = GetAuctions(parameter, keyword);
var bids = GetBids(parameter, keyword);
await res.WriteAsync(html);
await res.WriteAsync(DETAILS_START + $"<h1>{title}</h1>{description} " + await auctions);
await res.WriteEnd(await bids + PopularPages());
return("");
}
else if (path.Contains("item/") || path.Contains("i/"))
{
if (path.Contains("i/"))
{
return(res.RedirectSkyblock(parameter, "item", keyword));
}
if (!ItemDetails.Instance.TagLookup.ContainsKey(parameter))
{
var upperCased = parameter.ToUpper();
if (ItemDetails.Instance.TagLookup.ContainsKey(upperCased))
{
return(res.RedirectSkyblock(upperCased, "item"));
}
// likely not a tag
parameter = HttpUtility.UrlDecode(parameter);
var thread = ItemDetails.Instance.Search(parameter, 1);
thread.Wait();
var item = thread.Result.FirstOrDefault();
keyword = item?.Name;
parameter = item?.Tag;
return(res.RedirectSkyblock(parameter, "item", keyword));
}
await WriteStart(res, headerStart);
keyword = ItemDetails.TagToName(parameter);
var i = await ItemDetails.Instance.GetDetailsWithCache(parameter);
path = CreateCanoicalPath(urlParts, i);
var name = i?.Names?.FirstOrDefault();
if (name != null)
{
keyword = name;
}
title = $"{keyword} price ";
float price = await GetAvgPrice(parameter);
description = $"Price for item {keyword} in hypixel SkyBlock is {price.ToString("0,0.0")} on average. Visit for a nice chart and filter options";
imageUrl = "https://sky.lea.moe/item/" + parameter;
if (parameter.StartsWith("PET_") && !parameter.StartsWith("PET_ITEM") || parameter.StartsWith("POTION"))
{
imageUrl = i.IconUrl;
}
await WriteHeader(path, res, description, title, imageUrl, keyword, header);
longDescription = description
+ AddAlternativeNames(i);
longDescription += await GetRecentAuctions(i.Tag == "Unknown" || i.Tag == null?parameter : i.Tag);
}
else
{
if (path.Contains("/flipper"))
{
title = "Skyblock AH history auction flipper";
description = "Free auction house item flipper for Hypixel Skyblock";
keyword = "flipper";
}
// unkown site, write the header
await WriteStart(res, headerStart);
await WriteHeader(path, res, description, title, imageUrl, keyword, header);
}
if (longDescription == null)
{
longDescription = description;
}
var newHtml = html + DETAILS_START
+ BottomText(title, longDescription);
await res.WriteEnd(newHtml);
return(newHtml);
}
