AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

nextstep-features/treatment-milestones/app/page.tsx

@@ -0,0 +1,86 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { useRouter } from 'next/navigation'
+import { Plus, Target, ChevronLeft } from 'lucide-react'
+
+import { Card, LoadingState, Button } from '@/components/ui'
+import { Header, PageContainer } from '@/components/layout/header'
+import { TreatmentProgress } from '@/components/treatment/TreatmentProgress'
+import { useApp } from '../provider'
+
+export default function TreatmentPage() {
+  const router = useRouter()
+  const { currentWorkspace } = useApp()
+  const [plan, setPlan] = useState(null)
+  const [loading, setLoading] = useState(true)
+
+  const fetchPlan = async () => {
+    try {
+      const response = await fetch(`/api/workspaces/${currentWorkspace.id}/treatment-plan`)
+      if (response.ok) {
+        const data = await response.json()
+        setPlan(data.plan)
+      }
+    } catch (err) {
+      console.error('Failed to fetch plan:', err)
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  useEffect(() => {
+    fetchPlan()
+  }, [currentWorkspace.id])
+
+  if (loading) {
+    return (
+      <>
+        <Header title="Treatment Plan" />
+        <PageContainer>
+          <LoadingState message="Loading treatment plan..." />
+        </PageContainer>
+      </>
+    )
+  }
+
+  return (
+    <>
+      <Header 
+        title="Treatment Plan"
+        leftAction={{
+          icon: <ChevronLeft className="w-6 h-6" />,
+          label: 'Back',
+          onClick: () => router.push('/today')
+        }}
+      />
+      <PageContainer className="pt-4 space-y-6">
+        {!plan ? (
+          <Card variant="outline" className="text-center py-12">
+            <div className="w-16 h-16 rounded-full bg-primary-100 flex items-center justify-center mx-auto mb-4">
+              <Target className="w-8 h-8 text-primary-600" />
+            </div>
+            <h2 className="text-lg font-semibold text-secondary-900 mb-2">
+              No Treatment Plan Yet
+            </h2>
+            <p className="text-secondary-500 mb-6 max-w-xs mx-auto">
+              Create a treatment plan to track your progress through chemotherapy and celebrate milestones.
+            </p>
+            {currentWorkspace.role !== 'VIEWER' && (
+              <Button href="/treatment/new">
+                <Plus className="w-4 h-4 mr-2" />
+                Create Treatment Plan
+              </Button>
+            )}
+          </Card>
+        ) : (
+          <TreatmentProgress 
+            plan={plan} 
+            workspaceId={currentWorkspace.id}
+            onUpdate={fetchPlan}
+          />
+        )}
+      </PageContainer>
+    </>
+  )
+}