/**
   * Create Facts (the accounting logic) for PJI
   *
   * <pre>
   *  Issue
   *      ProjectWIP      DR
   *      Inventory               CR
   *  </pre>
   *
   * Project Account is either Asset or WIP depending on Project Type
   *
   * @param as accounting schema
   * @return Fact
   */
  public ArrayList<Fact> createFacts(MAcctSchema as) {
    //  create Fact Header
    Fact fact = new Fact(this, as, Fact.POST_Actual);
    setC_Currency_ID(as.getC_Currency_ID());

    MProject project = new MProject(getCtx(), m_issue.getC_Project_ID(), getTrxName());
    String ProjectCategory = project.getProjectCategory();
    MProduct product = MProduct.get(getCtx(), m_issue.getM_Product_ID());

    //  Line pointers
    FactLine dr = null;
    FactLine cr = null;

    //  Issue Cost
    BigDecimal costs = null;
    BigDecimal total = Env.ZERO;
    if (m_issue.getM_InOutLine_ID() != 0) costs = getPOCost(as);
    else if (m_issue.getS_TimeExpenseLine_ID() != 0) costs = getLaborCost(as);
    if (costs == null) // 	standard Product Costs
    {
      for (MCostDetail cost : m_line.getCostDetail(as)) {
        if (!MCostDetail.existsCost(cost)) continue;

        costs = MCostDetail.getTotalCost(cost, as);
        total = total.add(costs);
      }
    }

    if (total == null || total.signum() == 0) {
      p_Error = "Resubmit - No Costs for " + product.getName();
      log.log(Level.WARNING, p_Error);
      return null;
    }

    //  Project         DR
    int acctType = ACCTTYPE_ProjectWIP;
    if (MProject.PROJECTCATEGORY_AssetProject.equals(ProjectCategory))
      acctType = ACCTTYPE_ProjectAsset;
    dr = fact.createLine(m_line, getAccount(acctType, as), as.getC_Currency_ID(), costs, null);
    dr.setQty(m_line.getQty().negate());

    //  Inventory               CR
    acctType = ProductCost.ACCTTYPE_P_Asset;
    if (product.isService()) acctType = ProductCost.ACCTTYPE_P_Expense;
    cr =
        fact.createLine(
            m_line, m_line.getAccount(acctType, as), as.getC_Currency_ID(), null, costs);
    cr.setM_Locator_ID(m_line.getM_Locator_ID());
    cr.setLocationFromLocator(m_line.getM_Locator_ID(), true); // from Loc
    //
    ArrayList<Fact> facts = new ArrayList<Fact>();
    facts.add(fact);
    return facts;
  } //  createFact