static string GetUrl(SearchAndNotification searchPhrase, int page)
{
var modelAndTrim = searchPhrase.Model;
if (!string.IsNullOrWhiteSpace(searchPhrase.Trim) && !Constants.AnyTrim.Equals(searchPhrase.Trim, StringComparison.InvariantCultureIgnoreCase))
{
modelAndTrim += $" {searchPhrase.Trim}";
}
var queryParams = new Dictionary <string, string>()
{
{ "IncludeEngrosCVR", "true" },
{ "PriceFrom", "0" },
{ "includeLeasing", "false" },
{ "free", modelAndTrim },
{ "page", page.ToString() }
};
if (!string.IsNullOrWhiteSpace(searchPhrase.EarliestYear))
{
queryParams.Add("YearFrom", searchPhrase.EarliestYear);
}
if (!string.IsNullOrWhiteSpace(searchPhrase.MaxKmDriven))
{
queryParams.Add("MileageTo", searchPhrase.MaxKmDriven);
}
return(QueryHelpers.AddQueryString(BaseSearchUrl, queryParams));
}
public static async Task <List <SearchResult> > SayHello([ActivityTrigger] SearchAndNotification searchPhrase, ILogger log)
{
try
{
using (var client = new HttpClient(new HttpClientHandler()
{
AllowAutoRedirect = false
}))
{
var res = new List <SearchResult>();
for (int i = 1; i < 10; i++)
{
var response = await client.GetAsync(GetUrl(searchPhrase, i));
if (!response.IsSuccessStatusCode)
{
break;
}
var pageContents = await response.Content.ReadAsStringAsync();
HtmlDocument pageDocument = new HtmlDocument();
pageDocument.LoadHtml(pageContents);
res.AddRange(ParseHtml(pageDocument, searchPhrase.Model, log).Where(sr => sr.Model.Equals(searchPhrase.Model, StringComparison.InvariantCultureIgnoreCase)));
}
log.LogInformation($"Search: Found {res.Count} matches for {searchPhrase.Model}");
return(res);
}
}
catch (Exception e)
{
log.LogError(e, $"Exception caught in {SearchFunctionName}");
throw e;
}
}
