From e747ec3ea02dd01e9ffa9e398e24e6939a5b738c Mon Sep 17 00:00:00 2001
From: Sebastien Castiel <sebastien@castiel.me>
Date: Wed, 6 Dec 2023 17:47:41 -0500
Subject: Tabs

---
 src/app/groups/[groupId]/balances/page.tsx |  41 +++++++++
 src/app/groups/[groupId]/expenses/page.tsx | 114 +++++++++++++++++++++++++
 src/app/groups/[groupId]/group-tabs.tsx    |  30 +++++++
 src/app/groups/[groupId]/layout.tsx        |  20 ++---
 src/app/groups/[groupId]/page.tsx          | 132 +----------------------------
 5 files changed, 196 insertions(+), 141 deletions(-)
 create mode 100644 src/app/groups/[groupId]/balances/page.tsx
 create mode 100644 src/app/groups/[groupId]/expenses/page.tsx
 create mode 100644 src/app/groups/[groupId]/group-tabs.tsx

(limited to 'src/app/groups')

diff --git a/src/app/groups/[groupId]/balances/page.tsx b/src/app/groups/[groupId]/balances/page.tsx
new file mode 100644
index 0000000..24818c9
--- /dev/null
+++ b/src/app/groups/[groupId]/balances/page.tsx
@@ -0,0 +1,41 @@
+import { BalancesList } from '@/app/groups/[groupId]/balances-list'
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card'
+import { getGroup, getGroupExpenses } from '@/lib/api'
+import { getBalances } from '@/lib/balances'
+import { notFound } from 'next/navigation'
+
+export default async function GroupPage({
+  params: { groupId },
+}: {
+  params: { groupId: string }
+}) {
+  const group = await getGroup(groupId)
+  if (!group) notFound()
+
+  const expenses = await getGroupExpenses(groupId)
+  const balances = getBalances(expenses)
+
+  return (
+    <Card className="mb-4">
+      <CardHeader>
+        <CardTitle>Balances</CardTitle>
+        <CardDescription>
+          This is the amount that each participant paid or was paid for.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        <BalancesList
+          balances={balances}
+          participants={group.participants}
+          currency={group.currency}
+        />
+      </CardContent>
+    </Card>
+  )
+}
diff --git a/src/app/groups/[groupId]/expenses/page.tsx b/src/app/groups/[groupId]/expenses/page.tsx
new file mode 100644
index 0000000..2eb98ab
--- /dev/null
+++ b/src/app/groups/[groupId]/expenses/page.tsx
@@ -0,0 +1,114 @@
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card'
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from '@/components/ui/table'
+import { getGroup, getGroupExpenses } from '@/lib/api'
+import { ChevronRight, Plus } from 'lucide-react'
+import Link from 'next/link'
+import { notFound } from 'next/navigation'
+
+export default async function GroupExpensesPage({
+  params: { groupId },
+}: {
+  params: { groupId: string }
+}) {
+  const group = await getGroup(groupId)
+  if (!group) notFound()
+
+  const expenses = await getGroupExpenses(groupId)
+
+  return (
+    <Card className="mb-4">
+      <div className="flex flex-1">
+        <CardHeader className="flex-1">
+          <CardTitle>Expenses</CardTitle>
+          <CardDescription>
+            Here are the expenses that you created for your group.
+          </CardDescription>
+        </CardHeader>
+        <CardHeader>
+          <Button asChild size="icon">
+            <Link href={`/groups/${groupId}/expenses/create`}>
+              <Plus />
+            </Link>
+          </Button>
+        </CardHeader>
+      </div>
+
+      <CardContent className="p-0">
+        {expenses.length > 0 ? (
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>Title</TableHead>
+                <TableHead>Paid by</TableHead>
+                <TableHead>Paid for</TableHead>
+                <TableHead className="text-right">Amount</TableHead>
+                <TableHead className="w-0"></TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {expenses.map((expense) => (
+                <TableRow key={expense.id}>
+                  <TableCell>{expense.title}</TableCell>
+                  <TableCell>
+                    <Badge variant="secondary">
+                      {
+                        group.participants.find(
+                          (p) => p.id === expense.paidById,
+                        )?.name
+                      }
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="flex flex-wrap gap-1">
+                    {expense.paidFor.map((paidFor, index) => (
+                      <Badge variant="secondary" key={index}>
+                        {
+                          group.participants.find(
+                            (p) => p.id === paidFor.participantId,
+                          )?.name
+                        }
+                      </Badge>
+                    ))}
+                  </TableCell>
+                  <TableCell className="text-right tabular-nums whitespace-nowrap">
+                    {group.currency} {expense.amount.toFixed(2)}
+                  </TableCell>
+                  <TableCell>
+                    <Button
+                      size="icon"
+                      variant="link"
+                      className="-my-2"
+                      asChild
+                    >
+                      <Link
+                        href={`/groups/${groupId}/expenses/${expense.id}/edit`}
+                      >
+                        <ChevronRight className="w-4 h-4" />
+                      </Link>
+                    </Button>
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+        ) : (
+          <div className="p-6">Your group doesn’t have any expense yet.</div>
+        )}
+      </CardContent>
+    </Card>
+  )
+}
diff --git a/src/app/groups/[groupId]/group-tabs.tsx b/src/app/groups/[groupId]/group-tabs.tsx
new file mode 100644
index 0000000..e5c48c2
--- /dev/null
+++ b/src/app/groups/[groupId]/group-tabs.tsx
@@ -0,0 +1,30 @@
+'use client'
+import { Tabs, TabsList, TabsTrigger } from '@/components/ui/tabs'
+import { usePathname, useRouter } from 'next/navigation'
+
+type Props = {
+  groupId: string
+}
+
+export function GroupTabs({ groupId }: Props) {
+  const pathname = usePathname()
+  const value =
+    pathname.replace(/\/groups\/[^\/]+\/([^/]+).*/, '$1') || 'expenses'
+  const router = useRouter()
+
+  return (
+    <Tabs
+      value={value}
+      className="mb-4"
+      onValueChange={(value) => {
+        router.push(`/groups/${groupId}/${value}`)
+      }}
+    >
+      <TabsList>
+        <TabsTrigger value="expenses">Expenses</TabsTrigger>
+        <TabsTrigger value="balances">Balances</TabsTrigger>
+        <TabsTrigger value="edit">Settings</TabsTrigger>
+      </TabsList>
+    </Tabs>
+  )
+}
diff --git a/src/app/groups/[groupId]/layout.tsx b/src/app/groups/[groupId]/layout.tsx
index 5c835f5..5b99dd2 100644
--- a/src/app/groups/[groupId]/layout.tsx
+++ b/src/app/groups/[groupId]/layout.tsx
@@ -1,6 +1,8 @@
+import { GroupTabs } from '@/app/groups/[groupId]/group-tabs'
+import { SaveGroupLocally } from '@/app/groups/[groupId]/save-recent-group'
 import { Button } from '@/components/ui/button'
 import { getGroup } from '@/lib/api'
-import { ChevronLeft, Edit } from 'lucide-react'
+import { ChevronLeft } from 'lucide-react'
 import Link from 'next/link'
 import { notFound } from 'next/navigation'
 import { PropsWithChildren } from 'react'
@@ -24,19 +26,15 @@ export default async function GroupLayout({
         </Button>
       </div>
 
-      <div className="flex justify-between items-baseline mb-4">
-        <h1 className="font-bold text-2xl">
-          <Link href={`/groups/${groupId}`}>{group.name}</Link>
-        </h1>
+      <h1 className="font-bold text-2xl mb-4">
+        <Link href={`/groups/${groupId}`}>{group.name}</Link>
+      </h1>
 
-        <Button variant="outline" asChild size="icon">
-          <Link href={`/groups/${groupId}/edit`}>
-            <Edit className="w-4 h-4" />
-          </Link>
-        </Button>
-      </div>
+      <GroupTabs groupId={groupId} />
 
       {children}
+
+      <SaveGroupLocally group={{ id: group.id, name: group.name }} />
     </>
   )
 }
diff --git a/src/app/groups/[groupId]/page.tsx b/src/app/groups/[groupId]/page.tsx
index 7fffcb3..b28c3c9 100644
--- a/src/app/groups/[groupId]/page.tsx
+++ b/src/app/groups/[groupId]/page.tsx
@@ -1,137 +1,9 @@
-import { BalancesList } from '@/app/groups/[groupId]/balances-list'
-import { SaveGroupLocally } from '@/app/groups/[groupId]/save-recent-group'
-import { Badge } from '@/components/ui/badge'
-import { Button } from '@/components/ui/button'
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle,
-} from '@/components/ui/card'
-import {
-  Table,
-  TableBody,
-  TableCell,
-  TableHead,
-  TableHeader,
-  TableRow,
-} from '@/components/ui/table'
-import { getGroup, getGroupExpenses } from '@/lib/api'
-import { getBalances } from '@/lib/balances'
-import { ChevronRight, Plus } from 'lucide-react'
-import Link from 'next/link'
-import { notFound } from 'next/navigation'
+import { redirect } from 'next/navigation'
 
 export default async function GroupPage({
   params: { groupId },
 }: {
   params: { groupId: string }
 }) {
-  const group = await getGroup(groupId)
-  if (!group) notFound()
-
-  const expenses = await getGroupExpenses(groupId)
-  const balances = getBalances(expenses)
-
-  return (
-    <>
-      <Card className="mb-4">
-        <div className="flex flex-1">
-          <CardHeader className="flex-1">
-            <CardTitle>Expenses</CardTitle>
-            <CardDescription>
-              Here are the expenses that you created for your group.
-            </CardDescription>
-          </CardHeader>
-          <CardHeader>
-            <Button asChild size="icon">
-              <Link href={`/groups/${groupId}/expenses/create`}>
-                <Plus />
-              </Link>
-            </Button>
-          </CardHeader>
-        </div>
-
-        <CardContent className="p-0">
-          {expenses.length > 0 ? (
-            <Table>
-              <TableHeader>
-                <TableRow>
-                  <TableHead>Title</TableHead>
-                  <TableHead>Paid by</TableHead>
-                  <TableHead>Paid for</TableHead>
-                  <TableHead className="text-right">Amount</TableHead>
-                  <TableHead className="w-0"></TableHead>
-                </TableRow>
-              </TableHeader>
-              <TableBody>
-                {expenses.map((expense) => (
-                  <TableRow key={expense.id}>
-                    <TableCell>{expense.title}</TableCell>
-                    <TableCell>
-                      <Badge variant="secondary">
-                        {
-                          group.participants.find(
-                            (p) => p.id === expense.paidById,
-                          )?.name
-                        }
-                      </Badge>
-                    </TableCell>
-                    <TableCell className="flex flex-wrap gap-1">
-                      {expense.paidFor.map((paidFor, index) => (
-                        <Badge variant="secondary" key={index}>
-                          {
-                            group.participants.find(
-                              (p) => p.id === paidFor.participantId,
-                            )?.name
-                          }
-                        </Badge>
-                      ))}
-                    </TableCell>
-                    <TableCell className="text-right tabular-nums whitespace-nowrap">
-                      {group.currency} {expense.amount.toFixed(2)}
-                    </TableCell>
-                    <TableCell>
-                      <Button
-                        size="icon"
-                        variant="link"
-                        className="-my-2"
-                        asChild
-                      >
-                        <Link
-                          href={`/groups/${groupId}/expenses/${expense.id}/edit`}
-                        >
-                          <ChevronRight className="w-4 h-4" />
-                        </Link>
-                      </Button>
-                    </TableCell>
-                  </TableRow>
-                ))}
-              </TableBody>
-            </Table>
-          ) : (
-            <div className="p-6">Your group doesn’t have any expense yet.</div>
-          )}
-        </CardContent>
-      </Card>
-
-      <Card className="mb-4">
-        <CardHeader>
-          <CardTitle>Balances</CardTitle>
-          <CardDescription>
-            This is the amount that each participant paid or was paid for.
-          </CardDescription>
-        </CardHeader>
-        <CardContent>
-          <BalancesList
-            balances={balances}
-            participants={group.participants}
-            currency={group.currency}
-          />
-        </CardContent>
-      </Card>
-      <SaveGroupLocally group={{ id: group.id, name: group.name }} />
-    </>
-  )
+  redirect(`/groups/${groupId}/expenses`)
 }
-- 
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