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!7

// TODO: fix problem of not loading any concepts on start...

!include #1016871 // main is not run

module SnippetsDB {
  bool withText, quickUpdate;
  transient ReliableSingleThread rst = new(r updateMe);

  start {
    updateInterval = quickUpdate ? 60 : 3600;
    autoDownloadText = withText;
    useDBOf(#1016871);
    addDirToDontBackupList(dbDir());
    onConceptsChange(rst);
    fullUpdateAtStart = false;
    snippetsDB_init();
    indexConceptField(CSnippet, 'type);
  }
  
  visualize {
    ret centerBoldLabel(jLiveValueLabel(dm_calculatedLiveValue(this, S,
      func -> S { n2(countConcepts(CSnippet), "snippet") })));
  }
  
  enhanceFrame {
    addTitlePopupMenuItem(f, "Full download", r-thread enter { fullDownload(); });
    dm_boolFieldMenuItem(f, 'withText, onSet := r { autoDownloadText = withText });
    dm_boolFieldMenuItem(f, 'quickUpdate);
  }
  
  // API for other modules
  
  L<CSnippet> snippetsOfType(S type) {
    ret sortedByFieldDesc('snippetID, conceptsWhere(CSnippet, +type));
  }
  
  L<CSnippet> allSnippets() { ret list(CSnippet); }
  
  S getSnippetText(S snippetID) enter {
    ret main.getSnippetText(snippetID);
  }
}