✨feature: Final mining touches, with closing contracts and negotiating new ones

lib/spacetraders-api.php

@@ -291,6 +291,34 @@ class SpacetradersApi {
         );
     }
 
+    /**
+     * Fulfill a contract for the current agent.
+     *
+     * @param string $contractId The contract ID to fulfill.
+     *
+     * @return array<string,mixed>
+     */
+    public function fulfillContract( string $contractId ): array {
+        return $this->request(
+            'POST',
+            '/my/contracts/' . rawurlencode( $contractId ) . '/fulfill'
+        );
+    }
+
+    /**
+     * Negotiate a new contract using a ship.
+     *
+     * @param string $shipSymbol The ship symbol that will negotiate the contract.
+     *
+     * @return array<string,mixed>
+     */
+    public function negotiateContract( string $shipSymbol ): array {
+        return $this->request(
+            'POST',
+            '/my/ships/' . rawurlencode( $shipSymbol ) . '/negotiate/contract'
+        );
+    }
+
     /**
      * Deliver cargo for a contract using a ship at the delivery destination.
      *