Send a different GIF when bot gets added

2 files changed, 24 insertions, 7 deletions

diff --git a/src/Bot.zig b/src/Bot.zig
index 49c5df3..adfafef 100644
--- a/src/Bot.zig
+++ b/src/Bot.zig
@@ -19,6 +19,7 @@ uri_path_data: ArrayList(u8),
 poweron: bool = true,
 server_header_buffer: [4096]u8 = undefined,
 username: ?[]const u8 = null,
+id: ?i64 = null,
 
 pub fn init(allocator: Allocator, config: Config) !Bot {
     var uri_path_data = try ArrayList(u8).initCapacity(allocator, 5 + config.bot_token.len);
@@ -54,8 +55,20 @@ pub inline fn editMessageText_(self: *Bot, args: types.EditMessageTextParams) !v
     (try self.editMessageText(args)).deinit();
 }
 
+pub inline fn getId(self: *Bot) !i64 {
+    if (self.id) |id| return id;
+    (try self.getMe()).deinit();
+    return self.id.?;
+}
+
 pub inline fn getMe(self: *Bot) !Parsed(types.User) {
-    return self.get(types.User, "getMe", null);
+    const user = try self.get(types.User, "getMe", null);
+    errdefer user.deinit();
+
+    self.id = user.value.id;
+    self.username = try self.allocator.dupe(u8, user.value.username.?);
+
+    return user;
 }
 
 pub inline fn getMyName(self: *Bot, args: types.GetMyNameParams) !Parsed(types.BotName) {
@@ -68,9 +81,7 @@ pub inline fn getUpdates(self: *Bot, args: types.GetUpdatesParams) !Parsed([]typ
 
 pub inline fn getUsername(self: *Bot) ![]const u8 {
     if (self.username) |username| return username;
-    const user = try self.getMe();
-    defer user.deinit();
-    self.username = user.value.username;
+    (try self.getMe()).deinit();
     return self.username.?;
 }
 
diff --git a/src/main.zig b/src/main.zig
index 0bc5013..04d4055 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -92,6 +92,15 @@ fn onMessage(bot: *Bot, msg: types.Message) !void {
 }
 
 fn onNewMember(bot: *Bot, msg: types.Message, new_member: types.User) !void {
+    if (new_member.id == try bot.getId()) {
+        // Bot is added to a new group
+        return bot.sendAnimation_(.{
+            .chat_id = msg.chat.id,
+            // TODO: lol
+            .animation = "CgACAgQAAx0CVcPEEgACDC5mo7YHMgOE2n3qo3e9UOyd4N-uxQACNAMAAlbuDFMRWj9LxNLBkDUE",
+        });
+    }
+
     var sb = ArrayList(u8).init(bot.allocator);
     defer sb.deinit();
 
@@ -105,9 +114,6 @@ fn onNewMember(bot: *Bot, msg: types.Message, new_member: types.User) !void {
         .chat_id = msg.chat.id,
         // TODO: lol
         .animation = "CgACAgQAAx0CVcPEEgACC9Vmo6_zCxMp3ZNXSMM1nI6nMkIhgwACNwMAAtDmDFMop6BHmV7lUTUE",
-        .duration = 3,
-        .width = 166,
-        .height = 240,
         .caption = sb.items,
         .parse_mode = .html,
         .show_caption_above_media = true,