From 95e60cb2631a3a0d9dd02c79bcd3bcf0e5a92a37 Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Tue, 21 Jun 2022 21:22:59 +1000
Subject: [PATCH] Expose card info/graph methods

To enable https://github.com/krmanik/Anki-Android/pull/23

Also requires https://github.com/ankidroid/Anki-Android-Backend/pull/202/commits/4c3eea41779ad6323027cd25bf0e97289a9d2fc3
or similar
---
 .../java/com/ichi2/libanki/CollectionV16.kt   |  5 +++
 .../com/ichi2/libanki/stats/BackendStats.kt   | 40 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 AnkiDroid/src/main/java/com/ichi2/libanki/stats/BackendStats.kt

diff --git a/AnkiDroid/src/main/java/com/ichi2/libanki/CollectionV16.kt b/AnkiDroid/src/main/java/com/ichi2/libanki/CollectionV16.kt
index 97dd0cb31051..ebf102991e0d 100644
--- a/AnkiDroid/src/main/java/com/ichi2/libanki/CollectionV16.kt
+++ b/AnkiDroid/src/main/java/com/ichi2/libanki/CollectionV16.kt
@@ -116,4 +116,9 @@ class CollectionV16(
         task?.doProgress(cardIdsList)
         return cardIdsList
     }
+
+    /** Takes raw input from TypeScript frontend and returns suitable translations. */
+    fun i18nResourcesRaw(input: ByteArray): ByteArray {
+        return backend.i18nResourcesRaw(input)
+    }
 }
diff --git a/AnkiDroid/src/main/java/com/ichi2/libanki/stats/BackendStats.kt b/AnkiDroid/src/main/java/com/ichi2/libanki/stats/BackendStats.kt
new file mode 100644
index 000000000000..b50bf4a6caaa
--- /dev/null
+++ b/AnkiDroid/src/main/java/com/ichi2/libanki/stats/BackendStats.kt
@@ -0,0 +1,40 @@
+/***************************************************************************************
+ * Copyright (c) 2012 Ankitects Pty Ltd <http://apps.ankiweb.net>                       *
+ *                                                                                      *
+ * This program is free software; you can redistribute it and/or modify it under        *
+ * the terms of the GNU General Public License as published by the Free Software        *
+ * Foundation; either version 3 of the License, or (at your option) any later           *
+ * version.                                                                             *
+ *                                                                                      *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
+ *                                                                                      *
+ * You should have received a copy of the GNU General Public License along with         *
+ * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
+ ****************************************************************************************/
+
+package com.ichi2.libanki.stats
+
+// These take and return bytes that the frontend TypeScript code will encode/decode.
+
+import com.ichi2.libanki.CollectionV16
+
+fun CollectionV16.cardStatsRaw(input: ByteArray): ByteArray {
+    return backend.cardStatsRaw(input)
+}
+
+fun CollectionV16.graphsRaw(input: ByteArray): ByteArray {
+    return backend.graphsRaw(input)
+}
+
+fun CollectionV16.getGraphPreferencesRaw(): ByteArray {
+    val prefs = backend.getGraphPreferences().toBuilder()
+        .setBrowserLinksSupported(false)
+        .build()
+    return prefs.toByteArray()
+}
+
+fun CollectionV16.setGraphPreferencesRaw(input: ByteArray) {
+    backend.setGraphPreferencesRaw(input)
+}