static CommandArray <CommandData> configureCommands()
{
CommandArray <CommandData> cmds = new CommandArray <CommandData>();
cmds.AddCommand(cmd => {
cmd.Name = "search";
CommandDataPattern pattern = new CommandDataPattern();
pattern.AddOption('l', false);
pattern.AddOption('w', true);
pattern.AddOption('a', false);
cmd.Execute = (arguments) => {
CommandData argument = arguments[0];
argument.SetPattern(pattern);
Stream outStream = null;
if (argument.IsKey('w'))
{
FileMode mode = FileMode.Create;
if (argument.IsKey('a'))
{
mode = FileMode.Append;
}
outStream = new FileStream(argument.GetKeyValue('w'), mode);
}
else
{
outStream = Console.OpenStandardOutput();
}
String searchPhrase = argument.args[0];
using (outStream) {
if (argument.IsKey('l'))
{//поиск в БД
writeToStream(outStream, DBRepository.findByQuery(searchPhrase), searchPhrase);
}
else
{//запрос к гуглу
Query searchResult = webSearchers[0].search(searchPhrase);
DBRepository.ConnectToDB(connect => {
Query query = (from q in connect.queries
where q.title == searchPhrase
select q).Include("links").FirstOrDefault();
if (query != null)
{
if (!searchResult.Equals(query))
{
Console.WriteLine("update data base");
connect.queries.Remove(query);
connect.queries.Add(searchResult);
connect.SaveChanges();
}
}
else
{
Console.WriteLine("write to data base");
connect.queries.Add(searchResult);
connect.SaveChanges();
}
});
writeToStream(outStream, searchResult.links, searchPhrase);
}
}
};
});
cmds.AddCommand(cmd => {
cmd.Name = "exit";
cmd.Execute = (arguments) => {
Console.WriteLine("exiting...");
execute = false;
};
});
return(cmds);
}
