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!7

concept Statement {
  S globalID = aGlobalIDUnlessLoading();
  S text;
  S comments;
  long discordUserID;
  S context;
}

cmodule Statements > DynCRUD<Statement> {
  enhanceFrame { internalFrameIcon(f, gazelle_frameIcon()); }
  
  start {
    dbIndexing(Statement, 'globalID);
    
    crud.multiLineFields = litset('text, 'comments);
    crud.dontDuplicateFields = litset('globalID);
    crud.renderer = func(Statement r) -> Map { litorderedmap("Statement ID" := r.globalID, text := joinWithSpace(tlft(r.text)), comments := escapeNewLines(r.comments)) };
    onConceptsChange(r { vmBus_sendMessage('gazelleStatementsChanged, this) });
  }
  
  // API
  
  Pair<S, Bool> addStatement(S text) {
    ret addStatementWithComment(text, null);
  }
  
  Pair<S, Bool> addStatementWithComment(S text, S comment) {
    Pair<Statement, Bool> p = uniq2_sync(Statement,
      text := rtrim(text),
      comments := nullIfEmpty(rtrim(comment)));
    if (p.b) vmBus_sendMessage('gazelleStatementCreated, this, p.a);
    ret pair(p.a.globalID, p.b);
  }
  
  PairS textAndCommentForStatement(S statementID) {
    Statement r = conceptWhere Statement(globalID := statementID);
    ret r == null ? null : pair(r.text, r.comments);
  }
}