feat: Support Drag to Reorder the Profile (#29)

* feat: Support Drag to Reorder the Profile

* style: Remove unnecessary styles

src-tauri/src/cmds.rs

@@ -30,6 +30,11 @@ pub async fn import_profile(url: String, option: Option<PrfOption>) -> CmdResult
     wrap_err!(Config::profiles().data().append_item(item))
 }
 
+#[tauri::command]
+pub async fn reorder_profile(active_id: String, over_id: String) -> CmdResult {
+    wrap_err!(Config::profiles().data().reorder(active_id, over_id))
+}
+
 #[tauri::command]
 pub async fn create_profile(item: PrfItem, file_data: Option<String>) -> CmdResult {
     let item = wrap_err!(PrfItem::from(item, file_data).await)?;
@@ -229,7 +234,6 @@ pub fn open_web_url(url: String) -> CmdResult<()> {
     wrap_err!(open::that(url))
 }
 
-
 #[cfg(windows)]
 pub mod uwp {
     use super::*;
@@ -299,4 +303,4 @@ pub mod uwp {
     pub async fn invoke_uwp_tool() -> CmdResult {
         Ok(())
     }
-}
+}

src-tauri/src/config/profiles.rs

@@ -55,7 +55,12 @@ impl IProfiles {
 
     pub fn template() -> Self {
         Self {
-            valid: Some(vec!["dns".into(), "sub-rules".into(), "unified-delay".into(), "tcp-concurrent".into()]),
+            valid: Some(vec![
+                "dns".into(),
+                "sub-rules".into(),
+                "unified-delay".into(),
+                "tcp-concurrent".into(),
+            ]),
             items: Some(vec![]),
             ..Self::default()
         }
@@ -151,6 +156,30 @@ impl IProfiles {
         self.save_file()
     }
 
+    /// reorder items
+    pub fn reorder(&mut self, active_id: String, over_id: String) -> Result<()> {
+        let mut items = self.items.take().unwrap_or(vec![]);
+        let mut old_index = None;
+        let mut new_index = None;
+
+        for i in 0..items.len() {
+            if items[i].uid == Some(active_id.clone()) {
+                old_index = Some(i);
+            }
+            if items[i].uid == Some(over_id.clone()) {
+                new_index = Some(i);
+            }
+        }
+
+        if old_index.is_none() || new_index.is_none() {
+            return Ok(());
+        }
+        let item = items.remove(old_index.unwrap());
+        items.insert(new_index.unwrap(), item);
+        self.items = Some(items);
+        self.save_file()
+    }
+
     /// update the item value
     pub fn patch_item(&mut self, uid: String, item: PrfItem) -> Result<()> {
         let mut items = self.items.take().unwrap_or(vec![]);

src-tauri/src/main.rs

@@ -59,6 +59,7 @@ fn main() -> std::io::Result<()> {
             cmds::patch_profile,
             cmds::create_profile,
             cmds::import_profile,
+            cmds::reorder_profile,
             cmds::update_profile,
             cmds::delete_profile,
             cmds::read_profile_file,