/*ActivityAccountDetailsByAccountNbr
  -----------------------------------
  Get Account Details that are used by Activities. Used to Re-query accounts to check for
  relevant account fields changes.
  
  --Notes
  It is expected that this will grow over time and require joining on more fields, it is therefore kept separate from
  a more generic account query.
*/
WITH DebtProtection AS (
    SELECT a.ACCTNBR,
           MAX(var.CALCTYPEFFDATE)   AS EffectiveDate,
           MAX(var.CALCINACTIVEDATE) AS InactiveDate,
           a.BALCATCD                AS DPCategory
    FROM OSIBANK.ACCTSUBACCT a
             INNER JOIN (
        SELECT sa.ACCTNBR, sa.SUBACCTNBR AS SUBACCTNBR
        FROM OSIBANK.ACCTSUBACCT sa
        WHERE sa.BALTYPCD = 'SINS'
        GROUP BY ACCTNBR, sa.SUBACCTNBR
    ) b ON a.ACCTNBR = b.ACCTNBR AND a.SUBACCTNBR = b.SUBACCTNBR
             INNER JOIN OSIBANK.ACCTSUBACCTCALCVAR var ON a.ACCTNBR = var.ACCTNBR AND a.SUBACCTNBR = var.SUBACCTNBR
    GROUP BY a.ACCTNBR, var.CALCTYPEFFDATE, var.CALCINACTIVEDATE, a.BALCATCD
)
SELECT acc.ACCTNBR          AS AccountNumber,
       acc.CURRACCTSTATCD   AS CurrentAccountStatus,
       acc.TAXRPTFORPERSNBR AS TaxPersonNbr,
       acc.TAXRPTFORORGNBR  AS TaxOrgNbr,
       acc.BRANCHORGNBR     As BranchOrgNbr,
       acc.MJACCTTYPCD      AS MajorAccountType,
       acc.CURRMIACCTTYPCD  AS MinorAccountType,
       acc.CONTRACTDATE     AS AccountContractDate,
       dp.EffectiveDate     AS DebtProtectionEffectiveDate,
       dp.InactiveDate      AS DebtProtectionInactiveDate,
       dp.DPCategory        AS DebtProtectionCategory
FROM OSIBANK.ACCT acc
         LEFT JOIN DebtProtection dp ON dp.ACCTNBR = acc.ACCTNBR
WHERE acc.ACCTNBR IN :accountNumbers