solve mail backend 12

app/types/mail.ts

@@ -0,0 +1,14 @@
+export interface Mail {
+  id: string;
+  from: string;
+  subject: string;
+  body: string;
+  date: string;
+  read: boolean;
+  starred: boolean;
+  attachments?: {
+    filename: string;
+    size: number;
+    type: string;
+  }[];
+} 

components/mail/mail-list.tsx

@@ -1,11 +1,13 @@
-import { Mail } from '@/hooks/use-mail';
+import { Mail } from "@/types/mail";
+import { Star, StarOff, Paperclip } from "lucide-react";
+import { format } from "date-fns";
 
 interface MailListProps {
   mails: Mail[];
-  onMailClick?: (mail: Mail) => void;
+  onMailClick: (mail: Mail) => void;
 }
 
-export const MailList = ({ mails = [], onMailClick }: MailListProps) => {
+export function MailList({ mails, onMailClick }: MailListProps) {
   if (!mails || mails.length === 0) {
     return (
       <div className="flex items-center justify-center h-64">
@@ -15,30 +17,43 @@ export const MailList = ({ mails = [], onMailClick }: MailListProps) => {
   }
 
   return (
-    <div className="flex flex-col space-y-2">
+    <div className="flex-1 overflow-auto">
       {mails.map((mail) => (
         <div
           key={mail.id}
-          className={`p-4 border rounded-lg cursor-pointer hover:bg-gray-50 ${
-            !mail.read ? 'font-semibold' : ''
+          className={`p-4 border-b cursor-pointer hover:bg-muted ${
+            !mail.read ? "bg-muted/50" : ""
           }`}
-          onClick={() => onMailClick?.(mail)}
+          onClick={() => onMailClick(mail)}
         >
-          <div className="flex justify-between items-start">
-            <div className="flex-1">
-              <div className="flex items-center space-x-2">
-                <span className="text-sm text-gray-600">{mail.from}</span>
-                {mail.starred && (
-                  <span className="text-yellow-400">★</span>
-                )}
-              </div>
-              <h3 className="text-lg font-medium">{mail.subject}</h3>
-              <p className="text-sm text-gray-500 truncate">{mail.body}</p>
+          <div className="flex items-center justify-between">
+            <div className="flex items-center space-x-2">
+              {mail.starred ? (
+                <Star className="h-4 w-4 text-yellow-400" />
+              ) : (
+                <StarOff className="h-4 w-4 text-muted-foreground" />
+              )}
+              <span className="font-medium">{mail.from}</span>
             </div>
-            <span className="text-sm text-gray-400">{new Date(mail.date).toLocaleDateString()}</span>
+            <span className="text-sm text-muted-foreground">
+              {format(new Date(mail.date), "MMM d, yyyy")}
+            </span>
           </div>
+          <div className="mt-2">
+            <h3 className="font-medium">{mail.subject}</h3>
+            <p className="text-sm text-muted-foreground line-clamp-2">
+              {mail.body}
+            </p>
+          </div>
+          {mail.attachments && mail.attachments.length > 0 && (
+            <div className="mt-2 flex items-center text-sm text-muted-foreground">
+              <Paperclip className="h-3 w-3 mr-1" />
+              {mail.attachments.length} attachment
+              {mail.attachments.length > 1 ? "s" : ""}
+            </div>
+          )}
         </div>
       ))}
     </div>
   );
-}; 
+} 

components/mail/mail-toolbar.tsx

@@ -1,6 +1,6 @@
-import { Search } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
+import { RefreshCw, Plus, Search } from "lucide-react";
 
 interface MailToolbarProps {
   onRefresh: () => void;
@@ -11,15 +11,16 @@ interface MailToolbarProps {
 export function MailToolbar({ onRefresh, onCompose, onSearch }: MailToolbarProps) {
   return (
     <div className="flex items-center justify-between p-4 border-b">
-      <div className="flex items-center space-x-4">
-        <Button variant="outline" onClick={onRefresh}>
-          Refresh
+      <div className="flex items-center space-x-2">
+        <Button variant="ghost" size="icon" onClick={onRefresh}>
+          <RefreshCw className="h-4 w-4" />
         </Button>
-        <Button variant="outline" onClick={onCompose}>
+        <Button onClick={onCompose}>
+          <Plus className="h-4 w-4 mr-2" />
           Compose
         </Button>
       </div>
-      <div className="flex-1 max-w-md">
+      <div className="flex-1 max-w-md mx-4">
         <div className="relative">
           <Search className="absolute left-2 top-2.5 h-4 w-4 text-muted-foreground" />
           <Input

hooks/use-mail.ts

@@ -1,19 +1,7 @@
 import { useState, useCallback } from 'react';
+import type { Mail } from '@/types/mail';
 
-export interface Mail {
-  id: string;
-  from: string;
-  to: string;
-  subject: string;
-  body: string;
-  date: string;
-  read: boolean;
-  starred: boolean;
-  folder: string;
-  cc?: string[];
-  bcc?: string[];
-  flags?: string[];
-}
+export type { Mail };
 
 export const useMail = () => {
   const [mails, setMails] = useState<Mail[]>([]);

types/mail.ts

@@ -0,0 +1,14 @@
+export interface Mail {
+  id: string;
+  from: string;
+  to: string;
+  subject: string;
+  body: string;
+  date: string;
+  read: boolean;
+  starred: boolean;
+  folder: string;
+  cc?: string[];
+  bcc?: string[];
+  flags?: string[];
+}