private void CreateCategoryTree(List <List <ZlItem> > breadcrumbs, ZlShortCategory category)
{
if (breadcrumbs.All(x => !x.Any()))
{
return;
}
category.Categories = breadcrumbs
.GroupBy(el => el.FirstOrDefault())
.Where(el => el.Key != null)
.Select(el => new ZlShortCategory {
UrlKey = el.Key.UrlKey,
FullUrl = el.Key.FullUrl,
Label = el.Key.Label
})
.ToList();
foreach (var cat in category.Categories)
{
var partOfBreadcrumbs = breadcrumbs
.Where(el => {
var firstElem = el.FirstOrDefault();
return(firstElem != null && string.Equals(firstElem.UrlKey, cat.UrlKey));
}).Select(el => el.Skip(1).ToList())
.ToList();
CreateCategoryTree(partOfBreadcrumbs, cat);
}
}
private async Task CreateCategoryNamesMapping(ZlShortCategory categories,
CategoryNamesMapping categoryNamesMapping)
{
if (categories.Categories is null)
{
return;
}
if (categoryNamesMapping.CategoryNamesMappings is null)
{
categoryNamesMapping.CategoryNamesMappings = new List <CategoryNamesMapping>();
}
var symbolsRegex = new Regex("[^A-Za-z-а-яА-Яіїє.,_/0-9%$&*()+=`~@!# \t\n]");
var notSlugAlphabet = new Regex("[^a-zA-Z0-9\\s\\-]");
var spaceRegex = new Regex("\\s");
var enRegex = new Regex("[^A-Za-z\\s]");
var spaceCharacterAtStartOrEnd = new Regex("^\\s*|\\s*$");
foreach (var cl in categories.Categories)
{
var cnm = new CategoryNamesMapping();
cnm.Name = symbolsRegex.Replace(await _googleTranslationService.TranslateTextAsync(cl.Label, "uk", "pl"), "");
cnm.Slug = spaceRegex
.Replace(spaceCharacterAtStartOrEnd
.Replace(notSlugAlphabet
.Replace(_transliterationService.TransliterateUaToEnUtf(cnm.Name), ""), ""), "-")
.ToLower();
cnm.PlSlug = cl.UrlKey;
cnm.PlName = cl.Label;
categoryNamesMapping.CategoryNamesMappings.Add(cnm);
}
for (int i = 0; i < categories.Categories.Count(); i++)
{
await CreateCategoryNamesMapping(categories.Categories.ElementAt(i), categoryNamesMapping.CategoryNamesMappings.ElementAt(i));
}
}
public async Task <IEnumerable <ZlShortCategory> > GetCategoryTree(string plZalandoUrl)
{
if (string.IsNullOrEmpty(plZalandoUrl))
{
throw new ArgumentNullException(nameof(plZalandoUrl));
}
var breadcrumbs = new List <List <ZlItem> >();
var downloadFirstLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories=katalog", 0);
var firstLevel = downloadFirstLevel.Item2;
breadcrumbs.AddRange(downloadFirstLevel.Item1);
var secondLevel = new List <ZlCategory>();
foreach (var cat in firstLevel)
{
try
{
var downloadSecondLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 0);
breadcrumbs.AddRange(downloadSecondLevel.Item1);
secondLevel.AddRange(downloadSecondLevel.Item2);
Thread.Sleep(500);
}
catch
{
var downloadSecondLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 0);
breadcrumbs.AddRange(downloadSecondLevel.Item1);
secondLevel.AddRange(downloadSecondLevel.Item2);
Thread.Sleep(500);
}
}
var thirdLevel = new List <ZlCategory>();
foreach (var cat in secondLevel)
{
try
{
var downloadThirdLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 1);
breadcrumbs.AddRange(downloadThirdLevel.Item1);
thirdLevel.AddRange(downloadThirdLevel.Item2);
Thread.Sleep(500);
}
catch
{
var downloadThirdLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 1);
breadcrumbs.AddRange(downloadThirdLevel.Item1);
thirdLevel.AddRange(downloadThirdLevel.Item2);
Thread.Sleep(500);
}
}
var fourthLevel = new List <ZlCategory>();
foreach (var cat in thirdLevel)
{
try
{
var downloadFourthLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 2);
breadcrumbs.AddRange(downloadFourthLevel.Item1);
fourthLevel.AddRange(downloadFourthLevel.Item2);
Thread.Sleep(500);
}
catch
{
var downloadFourthLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 2);
breadcrumbs.AddRange(downloadFourthLevel.Item1);
fourthLevel.AddRange(downloadFourthLevel.Item2);
Thread.Sleep(500);
}
}
Thread.Sleep(5000);
var fiveLevel = new List <ZlCategory>();
foreach (var cat in fourthLevel)
{
try
{
var downloadFiveLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 3);
breadcrumbs.AddRange(downloadFiveLevel.Item1);
fiveLevel.AddRange(downloadFiveLevel.Item2);
Thread.Sleep(500);
}
catch
{
var downloadFiveLevel = await DownloadCategoryLevel($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}", 3);
breadcrumbs.AddRange(downloadFiveLevel.Item1);
fiveLevel.AddRange(downloadFiveLevel.Item2);
Thread.Sleep(500);
}
}
Thread.Sleep(5000);
foreach (var cat in fiveLevel)
{
try
{
breadcrumbs.AddRange(await DownloadBreadcrumbs($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}"));
Thread.Sleep(500);
}
catch
{
breadcrumbs.AddRange(await DownloadBreadcrumbs($"{plZalandoUrl}/api/catalog/articles?categories={cat.UrlKey}"));
Thread.Sleep(500);
}
}
var category = new ZlShortCategory();
CreateCategoryTree(breadcrumbs, category);
return(category.Categories);
}
