protected override async Task NavigateAsync(NavigateArgs args, NavigateResult result)
{
// Download robots.txt and sitemap.xml
if (args.IsFileName("/", out string fileNameRoot))
{
if (fileNameRoot == "robots.txt")
{
var robots = string.Format("Sitemap: {0}sitemap.xml", args.RequestUrlHost);
result.Data = Encoding.UTF8.GetBytes(robots);
return;
}
if (fileNameRoot == "sitemap.xml")
{
var rowList = (await Data.Query <ContentSitemap>().QueryExecuteAsync());
rowList = rowList.OrderBy(item => item.NavigatePath).ThenBy(item => item.FileName).ToList(); // In memory sort
var sitemap = new StringBuilder();
sitemap.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
sitemap.Append("<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\" xmlns:image=\"http://www.google.com/schemas/sitemap-image/1.1\">");
for (int i = 0; i < rowList.Count; i++)
{
var row = rowList[i];
if (row.NavigatePath != null) // Not a group
{
sitemap.Append("<url>");
var loc = string.Format("{0}{1}", args.RequestUrlHost, row.NavigatePath?.Substring(1));
sitemap.Append("<loc>" + loc + "</loc>");
var navigatePath = row.NavigatePath;
while (i < rowList.Count && (row = rowList[i]).FileName != null && row.NavigatePath == navigatePath)
{
// See also: https://developers.google.com/search/docs/advanced/sitemaps/image-sitemaps
sitemap.Append("<image:image>");
sitemap.Append($"<image:loc>{ args.RequestUrlHost + row.FileName.Substring(1) }</image:loc>");
sitemap.Append("</image:image>");
i += 1;
}
if (row.SitemapDate is DateTime sitemapDate)
{
var lastmod = sitemapDate.ToString("yyyy-MM-dd");
sitemap.Append("<lastmod>");
sitemap.Append(lastmod);
sitemap.Append("</lastmod>");
}
sitemap.Append("</url>");
}
}
sitemap.Append("</urlset>");
result.Data = Encoding.UTF8.GetBytes(sitemap.ToString());
return;
}
if (fileNameRoot == "ads.txt" && args.ConfigCustom is JsonElement jsonElement && jsonElement.TryGetProperty("GoogleAdsTxt", out var googleAdsTxt))
{
result.Data = Encoding.UTF8.GetBytes(googleAdsTxt.GetString());
return;
}
}
// Download file (assets)
if (args.IsFileName("/assets/", out string fileName))
{
var row = (await Data.Query <StorageFile>().Where(item => item.FileName == fileName).QueryExecuteAsync()).SingleOrDefault();
if (row != null)
{
result.Data = row.Data;
if (args.HttpQuery.ContainsKey("imageThumbnail"))
{
result.Data = row.DataImageThumbnail;
}
return;
}
}
// Download File (feedback)
if (args.IsFileName("/feedback/", out var fileNameFeedback))
{
if (Guid.TryParse(fileNameFeedback, out var name))
{
var row = (await Data.Query <Feedback>().Where(item => item.Name == name).QueryExecuteAsync()).SingleOrDefault();
if (row != null)
{
result.Data = row.AttachmentData;
return;
}
}
}
// Request session deserialize
result.IsSession = true;
}
protected override async Task NavigateSessionAsync(NavigateArgs args, NavigateSessionResult result)
{
if (args.IsFileName("/", out string fileNameRoot))
{
if (fileNameRoot == "log.csv")
{
result.Data = File.ReadAllBytes(UtilFramework.FileNameLog);
return;
}
}
var row = PageMain.GridNavigate.RowList.SingleOrDefault(item => item.NavigatePath == args.NavigatePath);
if (row != null)
{
if (PageMain.GridNavigate.RowSelect != row)
{
PageMain.GridNavigate.RowSelect = row;
}
if (row.IsContent)
{
string name = row.Name;
var content = (await Data.Query <Content>().Where(item => item.Name == name).QueryExecuteAsync()).FirstOrDefault();
if (content != null)
{
PageMain.Content.ComponentListClear();
await new PageContent(PageMain.Content, content).InitAsync();
return;
}
}
else
{
var pageType = Type.GetType("Application.Doc." + row.PageTypeName);
if (pageType?.IsSubclassOf(typeof(Page)) == true)
{
if (PageMain.Content.List.FirstOrDefault()?.GetType() != pageType)
{
PageMain.Content.ComponentListClear();
var page = (Page)Activator.CreateInstance(pageType, new object[] { PageMain.Content });
await page.InitAsync();
return;
}
}
}
}
// Redirect trailing slash
if (!args.NavigatePath.EndsWith("/"))
{
row = PageMain.GridNavigate.RowList.SingleOrDefault(item => item.NavigatePath == args.NavigatePath + "/");
if (row != null)
{
result.RedirectPath = args.NavigatePath + "/";
return;
}
}
// Page not found
PageMain.Content.ComponentListClear();
await new PageNotFound(PageMain.Content).InitAsync();
result.IsPageNotFound = true;
}