From c4e1c291d89f31e36a407cf0ba1631b9fd15eaae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mathias=20Gla=CC=88ser?= <mathias.glaeser@beaufort.ch>
Date: Mon, 21 Sep 2026 11:49:09 +0200
Subject: [PATCH] MCP Kostenpositionen als Text ausgeben

---
 modules/market_management/mcp.php | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/modules/market_management/mcp.php b/modules/market_management/mcp.php
index 4b751c2..a804c7e 100644
--- a/modules/market_management/mcp.php
+++ b/modules/market_management/mcp.php
@@ -195,9 +195,24 @@ function market_management_mcp_get_occurrence(PDO $pdo, int $occurrenceId, bool
     }
     unset($market['occurrences']);
     $occurrence['market'] = $market;
+    $occurrence['cost_items_text'] = market_management_mcp_cost_items_text($occurrence['cost_items'] ?? []);
     return $occurrence;
 }
 
+function market_management_mcp_cost_items_text(array $costItems): ?string
+{
+    foreach ($costItems as $costItem) {
+        if (!is_array($costItem)) {
+            continue;
+        }
+        $description = $costItem['description'] ?? null;
+        if ($description !== null && trim((string) $description) !== '') {
+            return (string) $description;
+        }
+    }
+    return null;
+}
+
 function market_management_mcp_get_market(PDO $pdo, int $marketId, bool $includeArchived = false): array
 {
     $market = market_management_get_market($pdo, $marketId, $includeArchived);
@@ -207,6 +222,7 @@ function market_management_mcp_get_market(PDO $pdo, int $marketId, bool $include
     foreach ($market['occurrences'] as $index => $occurrence) {
         $enriched = market_management_get_occurrence($pdo, (int) $occurrence['id'], $includeArchived);
         if ($enriched !== null) {
+            $enriched['cost_items_text'] = market_management_mcp_cost_items_text($enriched['cost_items'] ?? []);
             $market['occurrences'][$index] = $enriched;
         }
     }
@@ -293,7 +309,11 @@ function market_management_mcp_call(PDO $pdo, string $tool, array $arguments): a
             'markets' => market_management_search_markets($pdo, $arguments),
             'occurrences' => market_management_search_occurrences($pdo, $arguments),
         ],
-        'market_management.create_occurrence' => market_management_create_occurrence($pdo, $arguments),
+        'market_management.create_occurrence' => (static function () use ($pdo, $arguments): array {
+            $occurrence = market_management_create_occurrence($pdo, $arguments);
+            $occurrence['cost_items_text'] = market_management_mcp_cost_items_text($occurrence['cost_items'] ?? []);
+            return $occurrence;
+        })(),
         'market_management.get_occurrence' => market_management_mcp_get_occurrence(
             $pdo,
             market_management_require_positive_id($arguments['occurrence_id'] ?? null, 'occurrence_id'),