From fb0f27c95f63c77f16af70960fd3184154952bb9 Mon Sep 17 00:00:00 2001
From: Abdelrahman Ashraf <a.theashraf@gmail.com>
Date: Thu, 25 Jan 2024 16:43:36 +0700
Subject: [PATCH] =?UTF-8?q?feat:=20=F0=9F=8E=B8=20add=20a=20way=20to=20che?=
 =?UTF-8?q?ck=20if=20the=20animation=20is=20completed?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 dotlottie-ffi/emscripten_bindings.cpp  |  3 ++-
 dotlottie-ffi/src/dotlottie_player.udl |  1 +
 dotlottie-rs/src/dotlottie_player.rs   | 11 +++++++++++
 web-example.html                       |  9 ++++++++-
 4 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/dotlottie-ffi/emscripten_bindings.cpp b/dotlottie-ffi/emscripten_bindings.cpp
index 8214d9c6..b684b905 100644
--- a/dotlottie-ffi/emscripten_bindings.cpp
+++ b/dotlottie-ffi/emscripten_bindings.cpp
@@ -97,5 +97,6 @@ EMSCRIPTEN_BINDINGS(DotLottiePlayer)
         .function("setConfig", &DotLottiePlayer::set_config)
         .function("setFrame", &DotLottiePlayer::set_frame)
         .function("stop", &DotLottiePlayer::stop)
-        .function("totalFrames", &DotLottiePlayer::total_frames);
+        .function("totalFrames", &DotLottiePlayer::total_frames)
+        .function("isComplete", &DotLottiePlayer::is_complete);
 }
\ No newline at end of file
diff --git a/dotlottie-ffi/src/dotlottie_player.udl b/dotlottie-ffi/src/dotlottie_player.udl
index cb533b52..ca8f167f 100644
--- a/dotlottie-ffi/src/dotlottie_player.udl
+++ b/dotlottie-ffi/src/dotlottie_player.udl
@@ -82,4 +82,5 @@ interface DotLottiePlayer {
     boolean render();
     boolean resize(u32 width, u32 height);
     void clear();
+    boolean is_complete();
 };
\ No newline at end of file
diff --git a/dotlottie-rs/src/dotlottie_player.rs b/dotlottie-rs/src/dotlottie_player.rs
index a2b87e4a..7f6adbdd 100644
--- a/dotlottie-rs/src/dotlottie_player.rs
+++ b/dotlottie-rs/src/dotlottie_player.rs
@@ -505,6 +505,13 @@ impl DotLottieRuntime {
     pub fn config(&self) -> Config {
         self.config.clone()
     }
+
+    pub fn is_complete(&self) -> bool {
+        match self.config.mode {
+            Mode::Forward | Mode::ReverseBounce => self.current_frame() >= self.end_frame(),
+            Mode::Reverse | Mode::Bounce => self.current_frame() <= self.start_frame(),
+        }
+    }
 }
 
 pub struct DotLottiePlayer {
@@ -647,6 +654,10 @@ impl DotLottiePlayer {
             None => "{}".to_string(),
         }
     }
+
+    pub fn is_complete(&self) -> bool {
+        self.runtime.read().unwrap().is_complete()
+    }
 }
 
 unsafe impl Send for DotLottiePlayer {}
diff --git a/web-example.html b/web-example.html
index 6259dd08..0dcf0503 100644
--- a/web-example.html
+++ b/web-example.html
@@ -102,7 +102,6 @@
 
       function animationLoop() {
         const nextFrameNumber = dotLottiePlayer.requestFrame();
-        // console.log(nextFrameNumber);
 
         const updated = dotLottiePlayer.setFrame(nextFrameNumber);
 
@@ -118,6 +117,14 @@
             imageData.data.set(frameBuffer);
             ctx.putImageData(imageData, 0, 0);
           }
+
+          if (dotLottiePlayer.isComplete()) {
+            if (dotLottiePlayer.config().loopAnimation) {
+              console.log("Loop Completed", dotLottiePlayer.loopCount());
+            } else {
+              console.log("Completed");
+            }
+          }
         }
 
         animationFrameId = requestAnimationFrame(animationLoop);