feat: added drag and drop sorting for topics list

src/renderer/src/hooks/useAssistant.ts

@@ -8,6 +8,7 @@ import {
   updateAssistants as _updateAssistants,
   updateDefaultAssistant as _updateDefaultAssistant,
   updateTopic as _updateTopic,
+  updateTopics as _updateTopics,
   addAssistant,
   removeAssistant,
   updateAssistant
@@ -46,6 +47,7 @@ export function useAssistant(id: string) {
     addTopic: (topic: Topic) => dispatch(_addTopic({ assistantId: assistant.id, topic })),
     removeTopic: (topic: Topic) => dispatch(_removeTopic({ assistantId: assistant.id, topic })),
     updateTopic: (topic: Topic) => dispatch(_updateTopic({ assistantId: assistant.id, topic })),
+    updateTopics: (topics: Topic[]) => dispatch(_updateTopics({ assistantId: assistant.id, topics })),
     removeAllTopics: () => dispatch(_removeAllTopics({ assistantId: assistant.id })),
     setModel: (model: Model) => dispatch(_setModel({ assistantId: assistant.id, model }))
   }

src/renderer/src/hooks/useTopic.ts

@@ -1,12 +1,16 @@
 import { Assistant } from '@renderer/types'
+import { find } from 'lodash'
 import { useEffect, useState } from 'react'
 
 export function useActiveTopic(assistant: Assistant) {
   const [activeTopic, setActiveTopic] = useState(assistant?.topics[0])
 
   useEffect(() => {
-    assistant?.topics && setActiveTopic(assistant?.topics[0])
+    // activeTopic not in assistant.topics
-  }, [assistant])
+    if (!find(assistant.topics, { id: activeTopic?.id })) {
+      setActiveTopic(assistant.topics[0])
+    }
+  }, [activeTopic?.id, assistant])
 
   return { activeTopic, setActiveTopic }
 }

src/renderer/src/pages/home/components/Assistants.tsx

@@ -4,7 +4,7 @@ import AssistantSettingPopup from '@renderer/components/Popups/AssistantSettingP
 import { useAssistants } from '@renderer/hooks/useAssistant'
 import { getDefaultTopic } from '@renderer/services/assistant'
 import { Assistant } from '@renderer/types'
-import { uuid } from '@renderer/utils'
+import { droppableReorder, uuid } from '@renderer/utils'
 import { Dropdown, MenuProps } from 'antd'
 import { last } from 'lodash'
 import { FC, useRef } from 'react'
@@ -16,13 +16,6 @@ interface Props {
   onCreateAssistant: () => void
 }
 
-const reorder = (list: Assistant[], startIndex: number, endIndex: number, len = 1) => {
-  const result = Array.from(list)
-  const removed = result.splice(startIndex, len)
-  result.splice(endIndex, 0, ...removed)
-  return result
-}
-
 const Assistants: FC<Props> = ({ activeAssistant, setActiveAssistant, onCreateAssistant }) => {
   const { assistants, removeAssistant, updateAssistant, addAssistant, updateAssistants } = useAssistants()
   const targetAssistant = useRef<Assistant | null>(null)
@@ -73,7 +66,7 @@ const Assistants: FC<Props> = ({ activeAssistant, setActiveAssistant, onCreateAs
     if (result.destination) {
       const sourceIndex = result.source.index
       const destIndex = result.destination.index
-      const reorderAssistants = reorder(assistants, sourceIndex, destIndex)
+      const reorderAssistants = droppableReorder<Assistant>(assistants, sourceIndex, destIndex)
       updateAssistants(reorderAssistants)
     }
   }

src/renderer/src/pages/home/components/Topics.tsx

@@ -8,6 +8,8 @@ import { FC, useRef } from 'react'
 import styled from 'styled-components'
 import { DeleteOutlined, EditOutlined, SignatureOutlined } from '@ant-design/icons'
 import LocalStorage from '@renderer/services/storage'
+import { DragDropContext, Draggable, Droppable, DropResult } from '@hello-pangea/dnd'
+import { droppableReorder } from '@renderer/utils'
 
 interface Props {
   assistant: Assistant
@@ -17,7 +19,7 @@ interface Props {
 
 const Topics: FC<Props> = ({ assistant, activeTopic, setActiveTopic }) => {
   const { showRightSidebar } = useShowRightSidebar()
-  const { removeTopic, updateTopic, removeAllTopics } = useAssistant(assistant.id)
+  const { removeTopic, updateTopic, removeAllTopics, updateTopics } = useAssistant(assistant.id)
   const currentTopic = useRef<Topic | null>(null)
 
   const topicMenuItems: MenuProps['items'] = [
@@ -70,6 +72,14 @@ const Topics: FC<Props> = ({ assistant, activeTopic, setActiveTopic }) => {
     })
   }
 
+  const onDragEnd = (result: DropResult) => {
+    if (result.destination) {
+      const sourceIndex = result.source.index
+      const destIndex = result.destination.index
+      updateTopics(droppableReorder(assistant.topics, sourceIndex, destIndex))
+    }
+  }
+
   if (!showRightSidebar) {
     return null
   }
@@ -92,17 +102,33 @@ const Topics: FC<Props> = ({ assistant, activeTopic, setActiveTopic }) => {
           </DeleteButton>
         </Popconfirm>
       </TopicTitle>
-      {assistant.topics.map((topic) => (
+      <DragDropContext onDragEnd={onDragEnd}>
+        <Droppable droppableId="droppable">
+          {(provided) => (
+            <div {...provided.droppableProps} ref={provided.innerRef}>
+              {assistant.topics.map((topic, index) => (
+                <Draggable key={`draggable_${topic.id}_${index}`} draggableId={topic.id} index={index}>
+                  {(provided) => (
+                    <div ref={provided.innerRef} {...provided.draggableProps} {...provided.dragHandleProps}>
                       <Dropdown
                         menu={{ items: topicMenuItems }}
                         trigger={['contextMenu']}
                         key={topic.id}
                         onOpenChange={(open) => open && (currentTopic.current = topic)}>
-          <TopicListItem className={topic.id === activeTopic?.id ? 'active' : ''} onClick={() => setActiveTopic(topic)}>
+                        <TopicListItem
+                          className={topic.id === activeTopic?.id ? 'active' : ''}
+                          onClick={() => setActiveTopic(topic)}>
                           {topic.name}
                         </TopicListItem>
                       </Dropdown>
+                    </div>
+                  )}
+                </Draggable>
               ))}
+            </div>
+          )}
+        </Droppable>
+      </DragDropContext>
     </Container>
   )
 }

src/renderer/src/store/assistants.ts

@@ -65,6 +65,16 @@ const assistantsSlice = createSlice({
           : assistant
       )
     },
+    updateTopics: (state, action: PayloadAction<{ assistantId: string; topics: Topic[] }>) => {
+      state.assistants = state.assistants.map((assistant) =>
+        assistant.id === action.payload.assistantId
+          ? {
+              ...assistant,
+              topics: action.payload.topics
+            }
+          : assistant
+      )
+    },
     removeAllTopics: (state, action: PayloadAction<{ assistantId: string }>) => {
       state.assistants = state.assistants.map((assistant) => {
         if (assistant.id === action.payload.assistantId) {
@@ -99,6 +109,7 @@ export const {
   addTopic,
   removeTopic,
   updateTopic,
+  updateTopics,
   removeAllTopics,
   setModel
 } = assistantsSlice.actions

src/renderer/src/utils/index.ts

@@ -81,3 +81,10 @@ export const getDefaultGroupName = (id: string) => {
 
   return id.toUpperCase()
 }
+
+export function droppableReorder<T>(list: T[], startIndex: number, endIndex: number, len = 1) {
+  const result = Array.from(list)
+  const removed = result.splice(startIndex, len)
+  result.splice(endIndex, 0, ...removed)
+  return result
+}