对齐 Wolai 侧栏体验并收拢设计入库

rust/crates/mnote-web/src/routes/tree.rs

@@ -36,7 +36,7 @@ use bridge_runtime::RuntimeCommandEnvelopeWire;
 use core_protocol::KernelProjectionKind;
 use serde::Deserialize;
 use serde_json::{json, Value};
-use std::collections::BTreeSet;
+use std::collections::{BTreeMap, BTreeSet};
 use std::sync::atomic::{AtomicU64, Ordering};
 use std::time::{SystemTime, UNIX_EPOCH};
 
@@ -209,7 +209,7 @@ fn collect_expanded_ids(projection: &Value) -> BTreeSet<String> {
 }
 
 pub(crate) fn collect_page_tree_render_rows(projection: &Value) -> Vec<PageTreeRenderRow> {
-    projection
+    let mut rows: Vec<PageTreeRenderRow> = projection
         .get("items")
         .and_then(Value::as_array)
         .map(|items| {
@@ -232,6 +232,7 @@ pub(crate) fn collect_page_tree_render_rows(projection: &Value) -> Vec<PageTreeR
                         node_id: node_id.to_string(),
                         parent_node_id: item
                             .get("parentNodeId")
+                            .or_else(|| item.get("parentId"))
                             .and_then(Value::as_str)
                             .map(str::trim)
                             .filter(|value| !value.is_empty())
@@ -261,7 +262,30 @@ pub(crate) fn collect_page_tree_render_rows(projection: &Value) -> Vec<PageTreeR
                 })
                 .collect()
         })
-        .unwrap_or_default()
+        .unwrap_or_default();
+
+    let parent_by_id = rows
+        .iter()
+        .map(|row| (row.node_id.clone(), row.parent_node_id.clone()))
+        .collect::<BTreeMap<_, _>>();
+    for row in &mut rows {
+        if row.depth == 0 && row.parent_node_id.is_some() {
+            let mut depth = 0_u32;
+            let mut cursor = row.parent_node_id.as_deref();
+            while let Some(parent_id) = cursor {
+                depth += 1;
+                cursor = parent_by_id
+                    .get(parent_id)
+                    .and_then(|parent| parent.as_deref());
+                if depth > 32 {
+                    break;
+                }
+            }
+            row.depth = depth;
+        }
+    }
+
+    rows
 }
 
 pub(crate) fn collect_filetree_render_rows(