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rewrite new ird results parsing to reduce allocations and # of passes

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This commit is contained in:
13xforever 2022-06-20 15:33:44 +05:00
parent 94a080ff1a
commit c90385b2d8
1 changed files with 26 additions and 31 deletions
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57
Clients/IrdLibraryClient/IrdClient.cs
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@ -40,6 +40,7 @@ namespace IrdLibraryClient
public async Task<SearchResult?> SearchAsync(string query, CancellationToken cancellationToken)
{
query = query.ToUpper();
try
{
var requestUri = new Uri(BaseUrl + "/ird.html");
@ -48,40 +49,34 @@ namespace IrdLibraryClient
try
{
await response.Content.LoadIntoBufferAsync().ConfigureAwait(false);
var result = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
HtmlDocument doc = new();
doc.LoadHtml(result);
List<string[]> table = doc.DocumentNode
.Descendants("tr")
.Skip(1)
.Where(tr => tr.Elements("td").Count() > 1 && tr.Elements("td").First().InnerText == query.ToUpper())
.Select(tr => tr.Elements("td").Select(td => td.InnerText.Trim()).ToArray())
.ToList();
SearchResult searchResults = new();
searchResults.Data = new();
foreach (var item in table)
{
var r = new SearchResultItem();
r.Id = item[0];
r.Title = item[1];
r.GameVersion = item[2];
r.UpdateVersion = item[3];
r.Size = item[4];
r.FileCount = item[5];
r.FolderCount = item[6];
r.MD5 = item[7];
r.IrdName = item[8];
r.Filename = r.Id + "-" + r.IrdName + ".ird";
searchResults?.Data?.Add(r);
}
return searchResults;
return new()
{
Data = doc.DocumentNode.Descendants("tr")
.Skip(1)
.Select(tr => tr.Elements("td").ToList())
.Where(tds => tds.Count > 1 && tds[0].InnerText == query)
.Select(tds =>
{
var i = tds.Select(td => td.InnerText.Trim()).ToArray();
return new SearchResultItem
{
Id = i[0],
Title = i[1],
GameVersion = i[2],
UpdateVersion = i[3],
Size = i[4],
FileCount = i[5],
FolderCount = i[6],
MD5 = i[7],
IrdName = i[8],
Filename = i[0] + "-" + i[8] + ".ird",
};
})
.ToList(),
};
}
catch (Exception e)
{