fix: link memo

2026-09-13 17:17:34 +08:00
parent bca2eb4602
commit b49755c900
17 changed files with 751 additions and 202 deletions
@@ -97,7 +97,63 @@ class BtcDriver implements ChainDriver
        return BtcAddress::isValid($address);
    }

+    public function isActivated(string $address): bool
+    {
+        try {
+            return $this->probeAddress($address)['activated'];
+        } catch (\Throwable) {
+            return false;
+        }
+    }
+
+    /**
+     * One address lookup: activation + confirmed BTC.
+     *
+     * @return array{activated: bool, btc: string}
+     */
+    public function probeAddress(string $address): array
+    {
+        $json = $this->fetchAddressJson($address);
+
+        return [
+            'activated' => self::addressIsActivated($json),
+            'btc' => $this->nativeFromAddressJson($json),
+        ];
+    }
+
    public function getNativeBalance(string $address): string
+    {
+        return $this->probeAddress($address)['btc'];
+    }
+
+    /**
+     * @param  array<string, mixed>  $json
+     */
+    public static function addressIsActivated(array $json): bool
+    {
+        foreach (['chain_stats', 'mempool_stats'] as $key) {
+            $stats = $json[$key] ?? [];
+            if (! is_array($stats)) {
+                continue;
+            }
+            if ((int) ($stats['tx_count'] ?? 0) > 0) {
+                return true;
+            }
+            if ((int) ($stats['funded_txo_count'] ?? 0) > 0) {
+                return true;
+            }
+            if ((int) ($stats['funded_txo_sum'] ?? 0) > 0) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    private function fetchAddressJson(string $address): array
    {
        if (! $this->isValidAddress($address)) {
            throw new RuntimeException('Invalid BTC address');
@@ -112,6 +168,15 @@ class BtcDriver implements ChainDriver
        if (! is_array($json)) {
            throw new RuntimeException('Invalid BTC balance response');
        }
+
+        return $json;
+    }
+
+    /**
+     * @param  array<string, mixed>  $json
+     */
+    private function nativeFromAddressJson(array $json): string
+    {
        $stats = $json['chain_stats'] ?? [];
        $funded = (string) ($stats['funded_txo_sum'] ?? 0);
        $spent = (string) ($stats['spent_txo_sum'] ?? 0);