Add IOTA status handling to DXCC list

Introduces batch processing of IOTA worked/confirmed status in the controller and model, and updates the DXCC list view to display IOTA badges with status and links. Enhances visibility of IOTA information for each DXCC entry.

application/controllers/Workabledxcc.php

@@ -58,6 +58,19 @@ class Workabledxcc extends CI_Controller
 		$uniqueEntities = array_unique(array_filter($dxccEntities));
 		$dxccStatus = $this->Workabledxcc_model->batchDxccWorkedStatus($uniqueEntities);
 
+		// If JSON contains iota fields, batch process IOTA status
+		$iotas = [];
+		foreach ($dataResult as $item) {
+			if (!empty($item['iota'])) {
+				$iotas[] = $item['iota'];
+			}
+		}
+		$uniqueIotas = array_unique($iotas);
+		$iotaStatus = [];
+		if (!empty($uniqueIotas)) {
+			$iotaStatus = $this->Workabledxcc_model->batchIotaWorkedStatus($uniqueIotas);
+		}
+
 		// Process results
 		$requiredData = array();
 		foreach ($dataResult as $index => $item) {
@@ -80,6 +93,8 @@ class Workabledxcc extends CI_Controller
 				'start_date' => $StartDate,
 				'end_date' => $EndDate,
 				'country' => $item['2'],
+				'iota' => isset($item['iota']) ? $item['iota'] : null,
+				'iota_status' => (isset($item['iota']) && isset($iotaStatus[$item['iota']])) ? $iotaStatus[$item['iota']] : null,
 				'notes' => $item['6'],
 				'callsign' => $item['callsign'],
 				'workedBefore' => $worked['workedBefore'],

application/models/Workabledxcc_model.php

@@ -88,6 +88,100 @@ class Workabledxcc_model extends CI_Model
         return $results;
     }
 
+    /**
+     * Batch check IOTA worked/confirmed status
+     * @param array $iotas Array of unique IOTA tags
+     * @return array Array indexed by IOTA tag with ['worked'=>bool,'confirmed'=>bool]
+     */
+    public function batchIotaWorkedStatus($iotas)
+    {
+        if (empty($iotas)) {
+            return array();
+        }
+
+        $user_default_confirmation = $this->session->userdata('user_default_confirmation');
+        $this->load->model('logbooks_model');
+        $logbooks_locations_array = $this->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+
+        if (empty($logbooks_locations_array)) {
+            $out = [];
+            foreach ($iotas as $i) {
+                $out[$i] = ['worked' => false, 'confirmed' => false];
+            }
+            return $out;
+        }
+
+        // Build confirmation criteria once
+        $confirmationCriteria = $this->buildConfirmationCriteria($user_default_confirmation);
+
+        // Build case-insensitive WHERE conditions for COL_IOTA
+        $whereConditions = array();
+        foreach ($iotas as $iota) {
+            $whereConditions[] = "UPPER(COL_IOTA) = UPPER('" . $this->db->escape_str($iota) . "')";
+        }
+
+        if (empty($whereConditions)) {
+            return array();
+        }
+
+        $whereClause = '(' . implode(' OR ', $whereConditions) . ')';
+
+        // Worked query (any mode)
+        $this->db->select('COL_IOTA')
+                 ->distinct()
+                 ->from($this->config->item('table_name'))
+                 ->where_in('station_id', $logbooks_locations_array)
+                 ->where($whereClause);
+
+        $workedQuery = $this->db->get();
+        log_message('debug', 'Workable DXCC IOTA worked query: ' . $this->db->last_query());
+
+        $workedResults = array();
+        foreach ($workedQuery->result() as $row) {
+            foreach ($iotas as $iota) {
+                if (strtoupper($row->COL_IOTA) === strtoupper($iota)) {
+                    $workedResults[$iota] = true;
+                    break;
+                }
+            }
+        }
+
+        // Confirmed query (apply confirmation criteria, exclude satellite confirmations if desired)
+        $confirmedResults = array();
+        if ($confirmationCriteria !== '1=0') {
+            $this->db->select('COL_IOTA')
+                     ->distinct()
+                     ->from($this->config->item('table_name'))
+                     ->where($confirmationCriteria)
+                     ->where_in('station_id', $logbooks_locations_array)
+                     ->where($whereClause);
+
+            $confirmedQuery = $this->db->get();
+            foreach ($confirmedQuery->result() as $row) {
+                foreach ($iotas as $iota) {
+                    if (strtoupper($row->COL_IOTA) === strtoupper($iota)) {
+                        $confirmedResults[$iota] = true;
+                        break;
+                    }
+                }
+            }
+        }
+
+        $out = array();
+        foreach ($iotas as $iota) {
+            $out[$iota] = [
+                'worked' => isset($workedResults[$iota]),
+                'confirmed' => isset($confirmedResults[$iota])
+            ];
+        }
+
+        // Debug
+        log_message('debug', 'Workable DXCC: IOTA worked results: ' . json_encode($workedResults));
+        log_message('debug', 'Workable DXCC: IOTA confirmed results: ' . json_encode($confirmedResults));
+
+        return $out;
+    }
+
     /**
      * Batch query to check which entities have been worked via satellite
      */

application/views/workabledxcc/components/dxcclist.php

@@ -54,6 +54,31 @@ foreach ($grouped as $month => $dxccs) {
             echo ' <span class="badge bg-info">Worked via Satellite</span>';
         }
 
+        // IOTA handling: show badge if JSON contained an iota field
+        if (isset($dxcc['iota']) && !empty($dxcc['iota'])) {
+            $iotaTag = $dxcc['iota'];
+            $mapUrl = 'https://www.iota-world.org/iotamaps/?grpref=' . $iotaTag;
+            // Anchor inside badge should inherit readable text colour
+            $iotaAnchor = '<a href="' . $mapUrl . '" target="_blank" class="text-white text-decoration-none">' . $iotaTag . '</a>';
+
+            if (isset($dxcc['iota_status'])) {
+                $s = $dxcc['iota_status'];
+
+                if (!empty($s) && isset($s['worked']) && $s['worked']) {
+                    echo ' <span class="badge bg-success">IOTA ' . $iotaAnchor . ' Worked</span>';
+                } else {
+                    echo ' <span class="badge bg-danger">IOTA ' . $iotaAnchor . ' Needed</span>';
+                }
+
+                if (!empty($s) && isset($s['confirmed']) && $s['confirmed']) {
+                    echo ' <span class="badge bg-primary">Confirmed</span>';
+                }
+            } else {
+                // No status; render a neutral badge containing the link
+                echo ' <span class="badge bg-secondary">' . $iotaAnchor . '</span>';
+            }
+        }
+
         echo '</td>
             <td>' . $dxcc['notes'] . '</td>
         </tr>';