feat: 支持翻转灯条段。

src-tauri/src/ambient_light/config_manager.rs

@@ -122,8 +122,36 @@ impl ConfigManager {
                 log::info!("mapper: {:?}", mapper);
             }
         }
-        
-        Self::rebuild_mappers(&mut config);
+
+        let cloned_config = config.clone();
+
+        drop(config);
+
+        self.update(&cloned_config).await?;
+
+        self.config_update_sender
+            .send(cloned_config)
+            .map_err(|e| anyhow::anyhow!("Failed to send config update: {}", e))?;
+
+        Ok(())
+    }
+
+    pub async fn reverse_led_strip_part(
+        &self,
+        display_id: u32,
+        border: Border,
+    ) -> anyhow::Result<()> {
+        let mut config = self.config.write().await;
+
+        for (index, strip) in config.clone().strips.iter().enumerate() {
+            if strip.display_id == display_id && strip.border == border {
+                let mut mapper = config.mappers[index].borrow_mut();
+
+                let start = mapper.start;
+                mapper.start = mapper.end;
+                mapper.end = start;
+            }
+        }
 
         let cloned_config = config.clone();
 

src-tauri/src/main.rs

@@ -175,6 +175,18 @@ async fn move_strip_part(display_id: u32, border: Border, target_start: usize) -
         })
 }
 
+#[tauri::command]
+async fn reverse_led_strip_part(display_id: u32, border: Border) -> Result<(), String> {
+    let config_manager = ambient_light::ConfigManager::global().await;
+    config_manager
+        .reverse_led_strip_part(display_id, border)
+        .await
+        .map_err(|e| {
+            error!("can not reverse led strip part: {}", e);
+            e.to_string()
+        })
+}
+
 #[tokio::main]
 async fn main() {
     env_logger::init();
@@ -197,6 +209,7 @@ async fn main() {
             patch_led_strip_len,
             send_colors,
             move_strip_part,
+            reverse_led_strip_part,
         ])
         .register_uri_scheme_protocol("ambient-light", move |_app, request| {
             let response = ResponseBuilder::new().header("Access-Control-Allow-Origin", "*");

src-tauri/src/screenshot_manager.rs

@@ -4,13 +4,13 @@ use core_graphics::display::{
     kCGNullWindowID, kCGWindowImageDefault, kCGWindowListOptionOnScreenOnly, CGDisplay,
 };
 use paris::{error, info, warn};
-use serde::{Deserialize, Serialize};
 use tauri::{async_runtime::RwLock, Window};
 use tokio::sync::{watch, OnceCell};
 
 use crate::{
     ambient_light::{SamplePointConfig, SamplePointMapper},
-    screenshot::{LedSamplePoints, ScreenSamplePoints, Screenshot, ScreenshotPayload}, led_color::LedColor,
+    led_color::LedColor,
+    screenshot::{ScreenSamplePoints, Screenshot, ScreenshotPayload},
 };
 
 pub fn take_screenshot(display_id: u32, scale_factor: f32) -> anyhow::Result<Screenshot> {
@@ -220,7 +220,6 @@ impl ScreenshotManager {
         configs: &Vec<SamplePointConfig>,
         screenshots: &Vec<Screenshot>,
     ) -> Vec<LedColor> {
-
         let mut all_colors = vec![];
 
         for (index, screenshot) in screenshots.iter().enumerate() {
@@ -233,7 +232,10 @@ impl ScreenshotManager {
         all_colors
     }
 
-    pub async fn get_sorted_colors(colors: &Vec<LedColor>, mappers: &Vec<SamplePointMapper>) -> Vec<u8> {
+    pub async fn get_sorted_colors(
+        colors: &Vec<LedColor>,
+        mappers: &Vec<SamplePointMapper>,
+    ) -> Vec<u8> {
         let total_leds = mappers
             .iter()
             .map(|mapper| usize::max(mapper.start, mapper.end))