petpet headpat init

src-tauri/src/commands/mod.rs

@@ -6,6 +6,7 @@ pub mod dolls;
 pub mod friends;
 pub mod interaction;
 pub mod sprite;
+pub mod petpet;
 
 use crate::lock_r;
 use crate::state::{init_app_data_scoped, AppDataRefreshScope, FDOLL};

src-tauri/src/commands/petpet.rs

@@ -0,0 +1,7 @@
+use crate::models::dolls::DollDto;
+use crate::services::petpet;
+
+#[tauri::command]
+pub fn encode_pet_doll_gif_base64(doll: DollDto) -> Result<String, String> {
+    petpet::encode_pet_doll_gif_base64(doll)
+}

src-tauri/src/lib.rs

@@ -18,6 +18,7 @@ use commands::friends::{
 };
 use commands::interaction::send_interaction_cmd;
 use commands::sprite::recolor_gif_base64;
+use commands::petpet::encode_pet_doll_gif_base64;
 use tauri::async_runtime;
 
 static APP_HANDLE: std::sync::OnceLock<tauri::AppHandle<tauri::Wry>> = std::sync::OnceLock::new();
@@ -74,6 +75,7 @@ pub fn run() {
             set_active_doll,
             remove_active_doll,
             recolor_gif_base64,
+            encode_pet_doll_gif_base64,
             quit_app,
             restart_app,
             retry_connection,

src-tauri/src/services/interaction.rs

@@ -1,5 +1,5 @@
 use serde_json::json;
-use tracing::{error, info};
+use tracing::error;
 
 use crate::{
     lock_r, models::interaction::SendInteractionDto, services::ws::WS_EVENT, state::FDOLL,
@@ -25,23 +25,12 @@ pub async fn send_interaction(dto: SendInteractionDto) -> Result<(), String> {
         // The DTO structure matches what the server expects:
         // { recipientUserId, content, type } (handled by serde rename_all="camelCase")
 
-        // Note: The `type` field in DTO is mapped to `type_` in Rust struct but serialized as `type`
-        // due to camelCase renaming (if we rely on TS-RS output) or manual renaming.
-        // Wait, `type` is a reserved keyword in Rust so we used `type_`.
-        // We need to ensure serialization maps `type_` to `type`.
-        // However, serde's `rename_all = "camelCase"` handles `recipient_user_id` -> `recipientUserId`.
-        // It does NOT automatically handle `type_` -> `type`.
-        // We should add `#[serde(rename = "type")]` to the `type_` field in the model.
-        // I will fix the model first to ensure correct serialization.
-
         let payload = json!({
             "recipientUserId": dto.recipient_user_id,
             "content": dto.content,
             "type": dto.type_
         });
 
-        info!("Sending interaction via WS: {:?}", payload);
-
         // Blocking emission because rust_socketio::Client::emit is synchronous/blocking
         // but we are in an async context. Ideally we spawn_blocking.
         let spawn_result = tauri::async_runtime::spawn_blocking(move || {

src-tauri/src/services/mod.rs

@@ -13,6 +13,7 @@ pub mod interaction;
 pub mod presence_modules;
 pub mod scene;
 pub mod sprite_recolor;
+pub mod petpet;
 pub mod welcome;
 pub mod ws;
 

src-tauri/src/services/petpet/mod.rs

@@ -0,0 +1,25 @@
+use crate::models::dolls::DollDto;
+use crate::services::sprite_recolor;
+use image::{imageops::FilterType, RgbaImage};
+use petpet::{encode_gif, generate};
+
+pub fn encode_pet_doll_gif_base64(doll: DollDto) -> Result<String, String> {
+    let body_color = &doll.configuration.color_scheme.body;
+    let outline_color = &doll.configuration.color_scheme.outline;
+
+    // Get recolored image
+    let img: RgbaImage = sprite_recolor::get_recolored_image(body_color, outline_color)
+        .map_err(|e| format!("Failed to recolor image: {}", e))?;
+
+    // Generate petpet frames
+    let frames = generate(img, FilterType::Lanczos3, None)
+        .map_err(|e| format!("Failed to generate petpet frames: {}", e))?;
+
+    // Encode to GIF
+    let mut output = Vec::new();
+    encode_gif(frames, &mut output, 10).map_err(|e| format!("Failed to encode GIF: {}", e))?;
+
+    // Base64
+    use base64::{engine::general_purpose, Engine as _};
+    Ok(general_purpose::STANDARD.encode(&output))
+}

src-tauri/src/services/sprite_recolor/mod.rs

@@ -226,3 +226,30 @@ fn pick_color_from_palette(palette: &[Rgba<u8>], x: u32, y: u32) -> Rgba<u8> {
     // SAFETY: index is guaranteed to be < palette.len() due to modulo operation
     unsafe { *palette.get_unchecked(index) }
 }
+
+pub fn get_recolored_image(
+    white_color_hex: &str,
+    black_color_hex: &str,
+) -> Result<RgbaImage, Box<dyn std::error::Error>> {
+    let white_color = parse_hex_color(white_color_hex)?;
+    let black_color = parse_hex_color(black_color_hex)?;
+
+    // Get pre-decoded GIF data
+    let decoded_gif = get_decoded_gif();
+
+    // Take first frame
+    let frame = &decoded_gif.frames[0];
+    let mut img = RgbaImage::from_raw(
+        decoded_gif.width as u32,
+        decoded_gif.height as u32,
+        frame.pixels.clone(),
+    )
+    .ok_or("Failed to create image from frame")?;
+
+    // Recolor the image
+    let white_palette = generate_color_palette(white_color, 7);
+    let black_palette = generate_color_palette(black_color, 7);
+    recolor_image(&mut img, &white_palette, &black_palette, true);
+
+    Ok(img)
+}