public byte[] Generate(long languageId, UserLanguages userLanguages)
{
var allMaterialsQuery = new AllMaterialsQuery(languageId, userLanguages, _forbiddenSectionsChecker);
Dictionary <SectionId, List <Tuple <long, string, DateTime> > > tupleBySections =
allMaterialsQuery.GetDataBySections();
string keyFromContent = GetKeyFromContent(tupleBySections);
string zipKey = "AllMaterials" + "_" + keyFromContent + "_" + userLanguages.From.ShortName + "_"
+ userLanguages.To.ShortName + ".zip";
byte[] result = _cache.Get(zipKey);
if (result != null)
{
return(result);
}
foreach (var pairBySection in tupleBySections)
{
SectionId sectionId = pairBySection.Key;
string folderName = allMaterialsQuery.GetHeader(sectionId);
foreach (var tuple in pairBySection.Value)
{
DocumentationGenerator generator = GetGenerator(allMaterialsQuery, sectionId, tuple.Item1,
tuple.Item2);
if (generator == null)
{
//TODO: логировать и отсылать мне на почту
continue;
}
Stream fileContent = generator.Generate();
if (fileContent == null)
{
//TODO: логировать и отсылать мне на почту
continue;
}
string entryName = folderName + "/" + generator.FileName;
_zipCompressor.AddFileToArchive(entryName, fileContent);
}
}
result = _zipCompressor.GetArchive();
WriteToCache(zipKey, result);
return(result);
}
private DocumentationGenerator GetGenerator(AllMaterialsQuery allMaterialsQuery,
SectionId sectionId,
long id,
string title)
{
DocumentationGenerator result;
switch (sectionId)
{
case SectionId.GroupByWords:
var groupWordsDownloader = new GroupDataDownloader(_domain, _fontPath)
{
Header = string.Format("Слова на тему «{0}»", title),
TableHeader = "Слово"
};
List <SourceWithTranslation> words = allMaterialsQuery.GetWordsByGroup(id);
result = groupWordsDownloader.Download(DOCUMENT_TYPE, title, words);
break;
case SectionId.GroupByPhrases:
var groupDataDownloader = new GroupDataDownloader(_domain, _fontPath)
{
Header = string.Format("Фразы на тему «{0}»", title),
TableHeader = "Фраза"
};
List <SourceWithTranslation> sentences = allMaterialsQuery.GetSentencesByGroup(id);
result = groupDataDownloader.Download(DOCUMENT_TYPE, title, sentences);
break;
case SectionId.VisualDictionary:
var visualDictionaryDownloader = new VisualDictionaryDownloader(_domain, _fontPath);
RepresentationForUser representationForUser = allMaterialsQuery.GetVisualDictionary(title);
result = visualDictionaryDownloader.Download(DOCUMENT_TYPE, title, representationForUser);
break;
case SectionId.FillDifference:
var comparisonDownloader = new ComparisonDownloader(_domain, _fontPath);
ComparisonForUser comparisonForUser = allMaterialsQuery.GetComparison(title);
result = comparisonDownloader.Download(DOCUMENT_TYPE, title, comparisonForUser);
break;
case SectionId.Video:
var videoTextDownloader = new VideoTextDownloader(_domain, _fontPath);
VideoForUser videoForUser = allMaterialsQuery.GetVideo(title);
result = videoTextDownloader.Download(DOCUMENT_TYPE, title, videoForUser);
break;
case SectionId.PopularWord:
var popularWordsDownloader = new PopularWordsDownloader(_domain, _fontPath)
{
Header = "Минилекс слов Гуннемарка"
};
List <SourceWithTranslation> popularWords = allMaterialsQuery.GetPopularWords();
result = popularWordsDownloader.Download(DOCUMENT_TYPE, title, popularWords);
break;
default:
result = null;
break;
}
return(result);
}