function extractProcessesForStatus(processes, status) {
  return processes.filter((p) => p.CurrentStatus === status || p.CurrentStatus === -1);
}

function matchProcessByLabel(processes, text) {
  const trimmed = String(text ?? "").trim();
  return processes.find((p) => (p.DisplayName || p.Name) === trimmed) || null;
}

function getValidationColumnNames(process) {
  if (!Array.isArray(process.ValidateInputs)) return [];
  return process.ValidateInputs.map((v) => v.ColumnName).filter(Boolean);
}

function classifyAwaitInput(process) {
  const columnNames = getValidationColumnNames(process);
  if (columnNames.length === 0) {
    return { awaitInput: "none", column: null };
  }
  const column = columnNames[0];
  if (column.startsWith("Date")) {
    return { awaitInput: "date", column };
  }
  if (column.startsWith("Attachments")) {
    return { awaitInput: "file", column };
  }
  return { awaitInput: "none", column: null };
}

module.exports = { extractProcessesForStatus, matchProcessByLabel, classifyAwaitInput };