application [wireframe-renderer-web] view page [pages/index] development

apps/wireframe-renderer-web/src/pages/canvas.tsx

@@ -1,4 +1,5 @@
 import { useState, useRef, useEffect } from "react";
+import { useSearchParams } from "react-router-dom";
 import { Button } from "@/components/ui/button";
 import { Textarea } from "@/components/ui/textarea";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
@@ -24,6 +25,7 @@ interface DrawingElement {
 }
 
 export default function CanvasPage() {
+  const [searchParams] = useSearchParams();
   const canvasRef = useRef<HTMLCanvasElement>(null);
   const [tool, setTool] = useState<Tool>("pen");
   const [isDrawing, setIsDrawing] = useState(false);
@@ -198,6 +200,8 @@ export default function CanvasPage() {
       const user = await auth.currentUser();
       if (!user) return;
 
+      const projectIdFromUrl = searchParams.get("projectId");
+
       // Load projects
       const { data: userProjects } = await entities
         .from("nvwa_project")
@@ -206,8 +210,14 @@ export default function CanvasPage() {
 
       if (userProjects && userProjects.length > 0) {
         setProjects(userProjects);
-        // Use first project or create new one
+        // Use specified project or first one
-        const project = userProjects[0];
+        let project;
+        if (projectIdFromUrl) {
+          project = userProjects.find(p => p.id === parseInt(projectIdFromUrl));
+        }
+        if (!project) {
+          project = userProjects[0];
+        }
         setCurrentProject(project);
 
         // Load latest wireframe for this project
@@ -230,7 +240,7 @@ export default function CanvasPage() {
           }
         }
       } else {
-        // Create default project
+        // Create default project if no projects exist
         const { data: newProject } = await entities
           .from("nvwa_project")
           .insert({

apps/wireframe-renderer-web/src/pages/index.tsx

@@ -1,11 +1,150 @@
+import { useState, useEffect } from "react";
+import { useNavigate } from "react-router-dom";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { Textarea } from "@/components/ui/textarea";
+import { Label } from "@/components/ui/label";
+import { Plus, Folder } from "lucide-react";
+import { entities, auth } from "@/lib/nvwa";
+
 export default function HomePage() {
+  const [projects, setProjects] = useState([]);
+  const [isCreateDialogOpen, setIsCreateDialogOpen] = useState(false);
+  const [newProjectName, setNewProjectName] = useState("");
+  const [newProjectDescription, setNewProjectDescription] = useState("");
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    loadProjects();
+  }, []);
+
+  const loadProjects = async () => {
+    try {
+      const user = await auth.currentUser();
+      if (!user) return;
+
+      const { data } = await entities
+        .from("nvwa_project")
+        .select("*")
+        .eq("user_id", user.id)
+        .order("updated_at", { ascending: false });
+
+      setProjects(data || []);
+    } catch (error) {
+      console.error("Failed to load projects:", error);
+    }
+  };
+
+  const createProject = async () => {
+    try {
+      const user = await auth.currentUser();
+      if (!user || !newProjectName.trim()) return;
+
+      const { data } = await entities
+        .from("nvwa_project")
+        .insert({
+          name: newProjectName,
+          description: newProjectDescription,
+          user_id: user.id
+        })
+        .select();
+
+      if (data && data.length > 0) {
+        setProjects(prev => [data[0], ...prev]);
+        setNewProjectName("");
+        setNewProjectDescription("");
+        setIsCreateDialogOpen(false);
+      }
+    } catch (error) {
+      console.error("Failed to create project:", error);
+    }
+  };
+
+  const openProject = (projectId) => {
+    navigate(`/canvas?projectId=${projectId}`);
+  };
+
   return (
-    <div className="flex min-h-screen items-center justify-center bg-background p-4">
+    <div className="container mx-auto p-4">
-      <div className="text-center">
+      <div className="flex justify-between items-center mb-6">
-        <h1 className="text-2xl font-bold mb-4">欢迎</h1>
+        <h1 className="text-3xl font-bold">项目列表</h1>
-        <p className="text-muted-foreground">这是首页</p>
+        <Dialog open={isCreateDialogOpen} onOpenChange={setIsCreateDialogOpen}>
+          <DialogTrigger asChild>
+            <Button>
+              <Plus className="w-4 h-4 mr-2" />
+              创建新项目
+            </Button>
+          </DialogTrigger>
+          <DialogContent>
+            <DialogHeader>
+              <DialogTitle>创建新项目</DialogTitle>
+            </DialogHeader>
+            <div className="space-y-4">
+              <div>
+                <Label htmlFor="name">项目名称</Label>
+                <Input
+                  id="name"
+                  value={newProjectName}
+                  onChange={(e) => setNewProjectName(e.target.value)}
+                  placeholder="输入项目名称"
+                />
+              </div>
+              <div>
+                <Label htmlFor="desc">描述</Label>
+                <Textarea
+                  id="desc"
+                  value={newProjectDescription}
+                  onChange={(e) => setNewProjectDescription(e.target.value)}
+                  placeholder="输入项目描述（可选）"
+                  rows={3}
+                />
+              </div>
+              <Button onClick={createProject} disabled={!newProjectName.trim()}>
+                创建
+              </Button>
+            </div>
+          </DialogContent>
+        </Dialog>
       </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+        {projects.map((project) => (
+          <Card
+            key={project.id}
+            className="cursor-pointer hover:shadow-md transition-shadow"
+            onClick={() => openProject(project.id)}
+          >
+            <CardHeader>
+              <CardTitle className="flex items-center">
+                <Folder className="w-5 h-5 mr-2" />
+                {project.name}
+              </CardTitle>
+            </CardHeader>
+            <CardContent>
+              <p className="text-sm text-muted-foreground mb-2">
+                {project.description || "无描述"}
+              </p>
+              <p className="text-xs text-muted-foreground">
+                创建于 {new Date(project.created_at).toLocaleDateString()}
+              </p>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+
+      {projects.length === 0 && (
+        <div className="text-center py-12">
+          <Folder className="w-12 h-12 mx-auto mb-4 text-muted-foreground" />
+          <h3 className="text-lg font-medium mb-2">还没有项目</h3>
+          <p className="text-muted-foreground mb-4">创建一个新项目开始你的设计之旅</p>
+          <Button onClick={() => setIsCreateDialogOpen(true)}>
+            <Plus className="w-4 h-4 mr-2" />
+            创建第一个项目
+          </Button>
+        </div>
+      )}
     </div>
   );
-}
+}
-