public MDLink parseStandardUrl(String url) {
Timber.d("Parsing standard topic URL : %s", url);
Uri parsedUri = Uri.parse(url);
String categoryId = parsedUri.getQueryParameter("cat");
String pageNumber = parsedUri.getQueryParameter("page");
String topicId = parsedUri.getQueryParameter("post");
String anchor = parsedUri.getFragment();
// Set default page number as 1 (first page)
if (pageNumber == null) {
pageNumber = "1";
}
if (categoryId == null || topicId == null) {
Timber.e("URL '%s' is invalid, category, or topic id not found", url);
return MDLink.invalid();
}
try {
Category topicCategory = categoriesStore.getCategoryById(Integer.parseInt(categoryId));
if (topicCategory == null) {
Timber.e("Category with id '%s' is unknown", categoryId);
return MDLink.invalid();
} else {
Timber.d("Link is for category '%s'", topicCategory.name());
return MDLink.forTopic(topicCategory, Integer.parseInt(topicId))
.atPage(Integer.parseInt(pageNumber))
.atPost(parseAnchor(anchor))
.build();
}
} catch (NumberFormatException e) {
Timber.e(e, "Error while parsing standard URL");
return MDLink.invalid();
}
}
