feat(agents): add CRUD operations for agents in store

Add setAgents, addAgent, removeAgent and updateAgent actions to manage agents in the store. The updateAgent action uses lodash's mergeWith to handle array references properly and includes error logging when agent is not found.

src/renderer/src/store/agents.ts

@@ -1,7 +1,10 @@
+import { loggerService } from '@logger'
 import { createSlice, PayloadAction } from '@reduxjs/toolkit'
 import { DEFAULT_CONTEXTCOUNT, DEFAULT_TEMPERATURE } from '@renderer/config/constant'
 import { AgentEntity, AssistantPreset, AssistantSettings } from '@renderer/types'
+import { cloneDeep, mergeWith } from 'lodash'
 
+const logger = loggerService.withContext('Agents')
 export interface AgentsState {
   /** They are actually assistant presets.
    * They should not be in this slice. However, since redux will be removed
@@ -53,6 +56,28 @@ const assistantsSlice = createSlice({
           }
         }
       }
+    },
+    setAgents: (state, action: PayloadAction<AgentEntity[]>) => {
+      state.agentsNew = action.payload
+    },
+    addAgent: (state, action: PayloadAction<AgentEntity>) => {
+      state.agentsNew.push(action.payload)
+    },
+    removeAgent: (state, action: PayloadAction<{ id: string }>) => {
+      state.agentsNew = state.agentsNew.filter((agent) => agent.id !== action.payload.id)
+    },
+    updateAgent: (state, action: PayloadAction<Partial<AgentEntity> & { id: string }>) => {
+      const { id, ...update } = action.payload
+      const agent = state.agentsNew.find((agent) => agent.id === id)
+      if (agent) {
+        mergeWith(agent, update, (_, srcVal) => {
+          // cut reference
+          if (Array.isArray(srcVal)) return cloneDeep(srcVal)
+          else return undefined
+        })
+      } else {
+        logger.warn('Agent not found when trying to update')
+      }
     }
   }
 })
@@ -62,7 +87,11 @@ export const {
   addAssistantPreset,
   removeAssistantPreset,
   updateAssistantPreset,
-  updateAssistantPresetSettings
+  updateAssistantPresetSettings,
+  setAgents,
+  addAgent,
+  removeAgent,
+  updateAgent
 } = assistantsSlice.actions
 
 export default assistantsSlice.reducer