<?php
//
// Description
// -----------
// This function will execute the queue requests for the sync.
//
// Arguments
// ---------
// ciniki:
// tnid:     The ID of the tenant on the local side to check sync.
//
function ciniki_core_syncQueueProcess(&$ciniki, $tnid) {
    //
    // Get the list of push syncs for this tenant, 
    // and then execute all the queue process on each sync.
    //
    ciniki_core_loadMethod($ciniki, 'ciniki', 'core', 'private', 'dbHashIDQuery');
    ciniki_core_loadMethod($ciniki, 'ciniki', 'core', 'private', 'syncCheckVersions');
    ciniki_core_loadMethod($ciniki, 'ciniki', 'core', 'private', 'syncObjectPush');
    ciniki_core_loadMethod($ciniki, 'ciniki', 'core', 'private', 'syncLog');

    $strsql = "SELECT ciniki_tenant_syncs.id, ciniki_tenants.uuid AS local_uuid, "
        . "ciniki_tenants.sitename, "
        . "ciniki_tenant_syncs.flags, local_private_key, "
        . "remote_name, remote_uuid, remote_url, remote_public_key, UNIX_TIMESTAMP(last_sync) AS last_sync "
        . "FROM ciniki_tenants, ciniki_tenant_syncs "
        . "WHERE ciniki_tenants.id = '" . ciniki_core_dbQuote($ciniki, $tnid) . "' "
        . "AND ciniki_tenants.id = ciniki_tenant_syncs.tnid "
        . "AND (ciniki_tenant_syncs.flags&0x01) = 0x01 "  // Push syncs only
        . "AND ciniki_tenant_syncs.status = 10 "      // Active syncs only
        . "";
    $rc = ciniki_core_dbHashIDQuery($ciniki, $strsql, 'ciniki.tenants', 'syncs', 'id');
    if( $rc['stat'] != 'ok' ) {
        return $rc;
    }

    if( isset($rc['syncs']) ) {
        foreach($rc['syncs'] as $sync_id => $sync) {
            //
            // Setup logging
            //
            if( isset($ciniki['config']['ciniki.core']['sync.log_dir']) ) {
                $ciniki['synclogfile'] = $ciniki['config']['ciniki.core']['sync.log_dir'] . "/sync_" . $sync['sitename'] . "_$sync_id.log";
            }
            $ciniki['synclogprefix'] = "[" . $sync['sitename'] . "-" . $sync['remote_name'] . "]";

            $sync['type'] = 'tenant';
            //
            // Check the versions
            //
            $rc = ciniki_core_syncCheckVersions($ciniki, $sync, $tnid);
            if( $rc['stat'] != 'ok' ) {
                // Skip this sync
                ciniki_core_syncLog($ciniki, 0, "Unable to check sync versions for $sync_id", $rc['err']);
                continue;   
            }

            foreach($ciniki['syncqueue'] as $queue_item) {  
                //
                // Check if this is a sync we are to ignore, because the request came from that sync
                //
//              error_log("Sync: $sync_id, " . $queue_item['args']['ignore_sync_id']);
                if( isset($queue_item['args']['ignore_sync_id']) && $queue_item['args']['ignore_sync_id'] == $sync_id ) {
                    continue;
                }
                if( isset($queue_item['push']) ) {
                    ciniki_core_syncLog($ciniki, 1, "Push " . $queue_item['push'] . '(' . serialize($queue_item['args']) . ')', null);
                    ciniki_core_loadMethod($ciniki, 'ciniki', 'core', 'private', 'syncObjectLoad');
                    $rc = ciniki_core_syncObjectLoad($ciniki, $sync, $tnid, $queue_item['push'], array());
                    if( $rc['stat'] != 'ok' ) {
                        return array('stat'=>'fail', 'err'=>array('code'=>'ciniki.core.318', 'msg'=>'Unable to load object ' . $queue_item['push'], 'err'=>$rc['err']));
                    }
                    $o = $rc['object'];
                    
                    $rc = ciniki_core_syncObjectPush($ciniki, $sync, $tnid, $o, $queue_item['args']);
                } 
                
//              else {
//                  $method_filename = $ciniki['config']['ciniki.core']['root_dir'] . preg_replace('/^(.*)\.(.*)\.(.*)\.(.*)$/','/\1-mods/\2/sync/\3_\4.php', $queue_item['method']);
//                  $method_function = preg_replace('/^(.*)\.(.*)\.(.*)\.(.*)$/','\1_\2_\3_\4', $queue_item['method']);
//                  if( file_exists($method_filename) ) {
//                      require_once($method_filename);
//                      if( is_callable($method_function) ) {
//                          error_log("SYNC-INFO: [$tnid] " . $queue_item['method'] . '(' . serialize($queue_item['args']) . ')');
//                          $rc = $method_function($ciniki, $sync, $tnid, $queue_item['args']);
//                          if( $rc['stat'] != 'ok' ) {
//                              error_log('SYNC-ERR: ' . $queue_item['method'] . '(' . serialize($queue_item['args']) . ') - (' . serialize($rc['err']) . ')');
//                              continue;
//                          }
//                      } else {
//                          error_log('SYNC-ERR: Not executable ' . $queue_item['method'] . '(' . serialize($queue_item['args']) . ')');
//                          continue;
//                      }
//                  } else {
//                      error_log('SYNC-ERR: Doesn\'t exist' . $queue_item['method'] . '(' . serialize($queue_item['args']) . ')');
//                      continue;
//                  }
//              }
            }
        }
    }

    return array('stat'=>'ok');
}
?>