From d4c4070b3fac6162883da3c37f629e0df147d5af Mon Sep 17 00:00:00 2001
From: Alexander Krotov <ilabdsf@gmail.com>
Date: Thu, 2 Jan 2020 01:37:21 +0100
Subject: [PATCH] Add C interface for autodelete timer settings

---
 deltachat-ffi/deltachat.h | 22 ++++++++++++++++++++++
 deltachat-ffi/src/lib.rs  | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)

diff --git a/deltachat-ffi/deltachat.h b/deltachat-ffi/deltachat.h
index 8c443a943..648ed2a26 100644
--- a/deltachat-ffi/deltachat.h
+++ b/deltachat-ffi/deltachat.h
@@ -1481,6 +1481,16 @@ void            dc_delete_chat               (dc_context_t* context, uint32_t ch
  */
 dc_array_t*     dc_get_chat_contacts         (dc_context_t* context, uint32_t chat_id);
 
+/**
+ * Get the chat's autodelete message timer.
+ *
+ * @memberof dc_context_t
+ * @param context The context as created by dc_context_new().
+ * @param chat_id The chat ID.
+ *
+ * @return autodelete timer value in seconds or 0 if the timer is disabled.
+ */
+uint32_t dc_get_chat_autodelete_timer (dc_context_t* context, uint32_t chat_id);
 
 /**
  * Search messages containing the given query string.
@@ -1613,6 +1623,17 @@ int             dc_remove_contact_from_chat  (dc_context_t* context, uint32_t ch
  */
 int             dc_set_chat_name             (dc_context_t* context, uint32_t chat_id, const char* name);
 
+/**
+ * Set the chat's autodelete message timer.
+ *
+ * @memberof dc_context_t
+ * @param context The context as created by dc_context_new().
+ * @param chat_id The chat ID to set the autodelete message timer for.
+ * @param timer The timer value in seconds or 0 to disable the timer.
+ *
+ * @return 1=success, 0=error
+ */
+int dc_set_chat_autodelete_timer (dc_context_t* context, uint32_t chat_id, uint32_t timer);
 
 /**
  * Set group profile image.
@@ -2861,6 +2882,7 @@ char*           dc_chat_get_name             (const dc_chat_t* chat);
 char*           dc_chat_get_profile_image    (const dc_chat_t* chat);
 
 
+
 /**
  * Get a color for the chat.
  * For 1:1 chats, the color is calculated from the contact's email address.
diff --git a/deltachat-ffi/src/lib.rs b/deltachat-ffi/src/lib.rs
index 1e75bd359..d3cd481e9 100644
--- a/deltachat-ffi/src/lib.rs
+++ b/deltachat-ffi/src/lib.rs
@@ -1451,6 +1451,41 @@ pub unsafe extern "C" fn dc_set_chat_mute_duration(
         .unwrap_or(0)
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_get_chat_autodelete_timer(
+    context: *mut dc_context_t,
+    chat_id: u32,
+) -> u32 {
+    if context.is_null() || chat_id <= constants::DC_CHAT_ID_LAST_SPECIAL as u32 {
+        eprintln!("ignoring careless call to dc_set_chat_autodelete_timer()");
+        return 0;
+    }
+    let ffi_context = &*context;
+    ffi_context
+        .with_inner(|ctx| chat::get_autodelete_timer(ctx, ChatId::new(chat_id)))
+        .unwrap_or_default()
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_set_chat_autodelete_timer(
+    context: *mut dc_context_t,
+    chat_id: u32,
+    timer: u32,
+) -> libc::c_int {
+    if context.is_null() || chat_id <= constants::DC_CHAT_ID_LAST_SPECIAL as u32 {
+        eprintln!("ignoring careless call to dc_set_chat_autodelete_timer()");
+        return 0;
+    }
+    let ffi_context = &*context;
+    ffi_context
+        .with_inner(|ctx| {
+            chat::set_autodelete_timer(ctx, ChatId::new(chat_id), timer)
+                .map(|_| 1)
+                .unwrap_or_log_default(ctx, "Failed to set autodelete timer")
+        })
+        .unwrap_or(0)
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_get_msg_info(
     context: *mut dc_context_t,