fix: add the ability to select multiple workflows in logs

app/w/logs/components/filters/components/workflow.tsx

@@ -3,14 +3,16 @@ import { Check, ChevronDown } from 'lucide-react'
 import { Button } from '@/components/ui/button'
 import {
   DropdownMenu,
+  DropdownMenuCheckboxItem,
   DropdownMenuContent,
   DropdownMenuItem,
+  DropdownMenuSeparator,
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu'
 import { useFilterStore } from '@/app/w/logs/stores/store'
 
 export default function Workflow() {
-  const { logs, workflowId, setWorkflowId } = useFilterStore()
+  const { logs, workflowIds, toggleWorkflowId, setWorkflowIds } = useFilterStore()
 
   // Extract unique workflows from logs
   const workflows = useMemo(() => {
@@ -29,34 +31,50 @@ export default function Workflow() {
     return Array.from(uniqueWorkflows.values())
   }, [logs])
 
-  const getSelectedWorkflowName = () => {
-    if (!workflowId) return 'All workflows'
-    const selected = workflows.find((w) => w.id === workflowId)
-    return selected ? selected.name : 'All workflows'
+  // Get display text for the dropdown button
+  const getSelectedWorkflowsText = () => {
+    if (workflowIds.length === 0) return 'All workflows'
+    if (workflowIds.length === 1) {
+      const selected = workflows.find((w) => w.id === workflowIds[0])
+      return selected ? selected.name : 'All workflows'
+    }
+    return `${workflowIds.length} workflows selected`
+  }
+
+  // Check if a workflow is selected
+  const isWorkflowSelected = (workflowId: string) => {
+    return workflowIds.includes(workflowId)
+  }
+
+  // Clear all selections
+  const clearSelections = () => {
+    setWorkflowIds([])
   }
 
   return (
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
         <Button variant="outline" size="sm" className="w-full justify-between text-sm font-normal">
-          {getSelectedWorkflowName()}
+          {getSelectedWorkflowsText()}
           <ChevronDown className="h-4 w-4 ml-2 text-muted-foreground" />
         </Button>
       </DropdownMenuTrigger>
-      <DropdownMenuContent align="start" className="w-[180px] max-h-[300px] overflow-y-auto">
+      <DropdownMenuContent align="start" className="w-[220px] max-h-[300px] overflow-y-auto">
         <DropdownMenuItem
           key="all"
-          onClick={() => setWorkflowId(null)}
+          onClick={clearSelections}
           className="flex items-center justify-between p-2 cursor-pointer text-sm"
         >
           <span>All workflows</span>
-          {workflowId === null && <Check className="h-4 w-4 text-primary" />}
+          {workflowIds.length === 0 && <Check className="h-4 w-4 text-primary" />}
         </DropdownMenuItem>
 
+        {workflows.length > 0 && <DropdownMenuSeparator />}
+
         {workflows.map((workflow) => (
           <DropdownMenuItem
             key={workflow.id}
-            onClick={() => setWorkflowId(workflow.id)}
+            onClick={() => toggleWorkflowId(workflow.id)}
             className="flex items-center justify-between p-2 cursor-pointer text-sm"
           >
             <div className="flex items-center">
@@ -66,7 +84,7 @@ export default function Workflow() {
               />
               {workflow.name}
             </div>
-            {workflowId === workflow.id && <Check className="h-4 w-4 text-primary" />}
+            {isWorkflowSelected(workflow.id) && <Check className="h-4 w-4 text-primary" />}
           </DropdownMenuItem>
         ))}
       </DropdownMenuContent>

app/w/logs/stores/store.ts

@@ -12,7 +12,7 @@ interface FilterState {
   // Filter states
   timeRange: TimeRange
   level: LogLevel
-  workflowId: string | null
+  workflowIds: string[]
   searchQuery: string
   // Loading state
   loading: boolean
@@ -21,7 +21,8 @@ interface FilterState {
   setLogs: (logs: WorkflowLog[]) => void
   setTimeRange: (timeRange: TimeRange) => void
   setLevel: (level: LogLevel) => void
-  setWorkflowId: (workflowId: string | null) => void
+  setWorkflowIds: (workflowIds: string[]) => void
+  toggleWorkflowId: (workflowId: string) => void
   setSearchQuery: (query: string) => void
   setLoading: (loading: boolean) => void
   setError: (error: string | null) => void
@@ -34,7 +35,7 @@ export const useFilterStore = create<FilterState>((set, get) => ({
   filteredLogs: [],
   timeRange: 'All time',
   level: 'all',
-  workflowId: null,
+  workflowIds: [],
   searchQuery: '',
   loading: true,
   error: null,
@@ -53,8 +54,22 @@ export const useFilterStore = create<FilterState>((set, get) => ({
     get().applyFilters()
   },
 
-  setWorkflowId: (workflowId) => {
-    set({ workflowId })
+  setWorkflowIds: (workflowIds) => {
+    set({ workflowIds })
+    get().applyFilters()
+  },
+
+  toggleWorkflowId: (workflowId) => {
+    const currentWorkflowIds = [...get().workflowIds]
+    const index = currentWorkflowIds.indexOf(workflowId)
+
+    if (index === -1) {
+      currentWorkflowIds.push(workflowId)
+    } else {
+      currentWorkflowIds.splice(index, 1)
+    }
+
+    set({ workflowIds: currentWorkflowIds })
     get().applyFilters()
   },
 
@@ -68,7 +83,7 @@ export const useFilterStore = create<FilterState>((set, get) => ({
   setError: (error) => set({ error }),
 
   applyFilters: () => {
-    const { logs, timeRange, level, workflowId, searchQuery } = get()
+    const { logs, timeRange, level, workflowIds, searchQuery } = get()
 
     let filtered = [...logs]
 
@@ -100,8 +115,8 @@ export const useFilterStore = create<FilterState>((set, get) => ({
     }
 
     // Apply workflow filter
-    if (workflowId) {
-      filtered = filtered.filter((log) => log.workflowId === workflowId)
+    if (workflowIds.length > 0) {
+      filtered = filtered.filter((log) => workflowIds.includes(log.workflowId))
     }
 
     // Apply search query filter