api: jsonrpc: add full_message_view_type to Message and

`MessageInfo`

Author: Simon-Laux

deltachat-jsonrpc/src/api/types/message.rs

@@ -48,6 +48,9 @@ pub struct MessageObject {
     has_location: bool,
     has_html: bool,
     view_type: MessageViewtype,
+    /// If message is a pre-message,
+    /// then this returns the viewtype it will have when it is downloaded.
+    full_message_view_type: Option<MessageViewtype>,
     state: u32,
 
     /// An error text, if there is one.
@@ -92,6 +95,8 @@ pub struct MessageObject {
 
     file: Option<String>,
     file_mime: Option<String>,
+    /// Returns the size of the file in bytes, if applicable.
+    /// If message is a pre-message, then this returns size of the to be downloaded file.
     file_bytes: u64,
     file_name: Option<String>,
 
@@ -210,6 +215,7 @@ impl MessageObject {
             has_location: message.has_location(),
             has_html: message.has_html(),
             view_type: message.get_viewtype().into(),
+            full_message_view_type: message.get_full_message_viewtype().map(Into::into),
             state: message
                 .get_state()
                 .to_u32()
@@ -681,6 +687,9 @@ pub struct MessageInfo {
     rfc724_mid: String,
     server_urls: Vec<String>,
     hop_info: String,
+    /// If message is a pre-message,
+    /// then this returns the viewtype it will have when it is downloaded.
+    full_message_view_type: Option<MessageViewtype>,
 }
 
 impl MessageInfo {
@@ -704,6 +713,7 @@ impl MessageInfo {
             rfc724_mid: message.rfc724_mid().to_owned(),
             server_urls,
             hop_info,
+            full_message_view_type: message.get_full_message_viewtype().map(Into::into),
         })
     }
 }