feat: add multiple project selection and bulk delete functionality

1 files changed, 384 insertions, 92 deletions

diff --git a/apps/web/src/app/projects/page.tsx b/apps/web/src/app/projects/page.tsx
index c983894d..3d8612db 100644
--- a/apps/web/src/app/projects/page.tsx
+++ b/apps/web/src/app/projects/page.tsx
@@ -4,6 +4,7 @@ import Link from "next/link";
 import { useState } from "react";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent } from "@/components/ui/card";
+import { Checkbox } from "@/components/ui/checkbox";
 import {
   ChevronLeft,
   Plus,
@@ -11,6 +12,8 @@ import {
   MoreHorizontal,
   Video,
   Loader2,
+  X,
+  Trash2,
 } from "lucide-react";
 import { TProject } from "@/types/project";
 import Image from "next/image";
@@ -27,9 +30,19 @@ import { DeleteProjectDialog } from "@/components/delete-project-dialog";
 import { RenameProjectDialog } from "@/components/rename-project-dialog";
 
 export default function ProjectsPage() {
-  const { createNewProject, savedProjects, isLoading, isInitialized } =
-    useProjectStore();
+  const {
+    createNewProject,
+    savedProjects,
+    isLoading,
+    isInitialized,
+    deleteProject,
+  } = useProjectStore();
   const router = useRouter();
+  const [isSelectionMode, setIsSelectionMode] = useState(false);
+  const [selectedProjects, setSelectedProjects] = useState<Set<string>>(
+    new Set()
+  );
+  const [isBulkDeleteDialogOpen, setIsBulkDeleteDialogOpen] = useState(false);
 
   const handleCreateProject = async () => {
     const projectId = await createNewProject("New Project");
@@ -37,6 +50,43 @@ export default function ProjectsPage() {
     router.push(`/editor/${projectId}`);
   };
 
+  const handleSelectProject = (projectId: string, checked: boolean) => {
+    const newSelected = new Set(selectedProjects);
+    if (checked) {
+      newSelected.add(projectId);
+    } else {
+      newSelected.delete(projectId);
+    }
+    setSelectedProjects(newSelected);
+  };
+
+  const handleSelectAll = (checked: boolean) => {
+    if (checked) {
+      setSelectedProjects(new Set(savedProjects.map((p) => p.id)));
+    } else {
+      setSelectedProjects(new Set());
+    }
+  };
+
+  const handleCancelSelection = () => {
+    setIsSelectionMode(false);
+    setSelectedProjects(new Set());
+  };
+
+  const handleBulkDelete = async () => {
+    for (const projectId of selectedProjects) {
+      await deleteProject(projectId);
+    }
+    setSelectedProjects(new Set());
+    setIsSelectionMode(false);
+    setIsBulkDeleteDialogOpen(false);
+  };
+
+  const allSelected =
+    savedProjects.length > 0 && selectedProjects.size === savedProjects.length;
+  const someSelected =
+    selectedProjects.size > 0 && selectedProjects.size < savedProjects.length;
+
   return (
     <div className="min-h-screen bg-background">
       <div className="pt-6 px-6 flex items-center justify-between w-full h-16">
@@ -48,7 +98,30 @@ export default function ProjectsPage() {
           <span className="text-sm font-medium">Back</span>
         </Link>
         <div className="block md:hidden">
-          <CreateButton onClick={handleCreateProject} />
+          {isSelectionMode ? (
+            <div className="flex items-center gap-2">
+              <Button
+                variant="outline"
+                size="sm"
+                onClick={handleCancelSelection}
+              >
+                <X className="!size-4" />
+                Cancel
+              </Button>
+              {selectedProjects.size > 0 && (
+                <Button
+                  variant="destructive"
+                  size="sm"
+                  onClick={() => setIsBulkDeleteDialogOpen(true)}
+                >
+                  <Trash2 className="!size-4" />
+                  Delete ({selectedProjects.size})
+                </Button>
+              )}
+            </div>
+          ) : (
+            <CreateButton onClick={handleCreateProject} />
+          )}
         </div>
       </div>
       <main className="max-w-6xl mx-auto px-6 pt-6 pb-6">
@@ -60,13 +133,72 @@ export default function ProjectsPage() {
             <p className="text-muted-foreground">
               {savedProjects.length}{" "}
               {savedProjects.length === 1 ? "project" : "projects"}
+              {isSelectionMode && selectedProjects.size > 0 && (
+                <span className="ml-2 text-primary">
+                  • {selectedProjects.size} selected
+                </span>
+              )}
             </p>
           </div>
           <div className="hidden md:block">
-            <CreateButton onClick={handleCreateProject} />
+            {isSelectionMode ? (
+              <div className="flex items-center gap-2">
+                <Button variant="outline" onClick={handleCancelSelection}>
+                  <X className="!size-4" />
+                  Cancel
+                </Button>
+                {selectedProjects.size > 0 && (
+                  <Button
+                    variant="destructive"
+                    onClick={() => setIsBulkDeleteDialogOpen(true)}
+                  >
+                    <Trash2 className="!size-4" />
+                    Delete Selected ({selectedProjects.size})
+                  </Button>
+                )}
+              </div>
+            ) : (
+              <div className="flex items-center gap-2">
+                <Button
+                  variant="outline"
+                  onClick={() => setIsSelectionMode(true)}
+                  disabled={savedProjects.length === 0}
+                >
+                  Select Projects
+                </Button>
+                <CreateButton onClick={handleCreateProject} />
+              </div>
+            )}
           </div>
         </div>
 
+        {isSelectionMode && savedProjects.length > 0 && (
+          <div className="mb-6 p-4 bg-muted/30 rounded-lg border">
+            <div className="flex items-center gap-3">
+              <Checkbox
+                checked={allSelected}
+                ref={(el) => {
+                  if (el) {
+                    const checkboxElement = el.querySelector(
+                      "input"
+                    ) as HTMLInputElement;
+                    if (checkboxElement) {
+                      checkboxElement.indeterminate = someSelected;
+                    }
+                  }
+                }}
+                onCheckedChange={handleSelectAll}
+              />
+              <span className="text-sm font-medium">
+                {allSelected ? "Deselect All" : "Select All"}
+              </span>
+              <span className="text-sm text-muted-foreground">
+                ({selectedProjects.size} of {savedProjects.length} selected)
+              </span>
+            </div>
+          </div>
+        )}
+
         {isLoading || !isInitialized ? (
           <div className="flex items-center justify-center py-16">
             <Loader2 className="h-8 w-8 text-muted-foreground animate-spin" />
@@ -76,16 +208,40 @@ export default function ProjectsPage() {
         ) : (
           <div className="grid grid-cols-1 xs:grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 gap-6">
             {savedProjects.map((project) => (
-              <ProjectCard key={project.id} project={project} />
+              <ProjectCard
+                key={project.id}
+                project={project}
+                isSelectionMode={isSelectionMode}
+                isSelected={selectedProjects.has(project.id)}
+                onSelect={handleSelectProject}
+              />
             ))}
           </div>
         )}
       </main>
+
+      <DeleteProjectDialog
+        isOpen={isBulkDeleteDialogOpen}
+        onOpenChange={setIsBulkDeleteDialogOpen}
+        onConfirm={handleBulkDelete}
+      />
     </div>
   );
 }
 
-function ProjectCard({ project }: { project: TProject }) {
+interface ProjectCardProps {
+  project: TProject;
+  isSelectionMode?: boolean;
+  isSelected?: boolean;
+  onSelect?: (projectId: string, checked: boolean) => void;
+}
+
+function ProjectCard({
+  project,
+  isSelectionMode = false,
+  isSelected = false,
+  onSelect,
+}: ProjectCardProps) {
   const [isDropdownOpen, setIsDropdownOpen] = useState(false);
   const [isDeleteDialogOpen, setIsDeleteDialogOpen] = useState(false);
   const [isRenameDialogOpen, setIsRenameDialogOpen] = useState(false);
@@ -114,108 +270,244 @@ function ProjectCard({ project }: { project: TProject }) {
     await duplicateProject(project.id);
   };
 
+  const handleCardClick = (e: React.MouseEvent) => {
+    if (isSelectionMode) {
+      e.preventDefault();
+      onSelect?.(project.id, !isSelected);
+    }
+  };
+
   return (
     <>
-      <Link href={`/editor/${project.id}`} className="block group">
-        <Card className="overflow-hidden bg-background border-none p-0">
-          <div
-            className={`relative aspect-square bg-muted transition-opacity ${
-              isDropdownOpen
-                ? "opacity-65"
-                : "opacity-100 group-hover:opacity-65"
+      {isSelectionMode ? (
+        <div onClick={handleCardClick} className="block group cursor-pointer">
+          <Card
+            className={`overflow-hidden bg-background border-none p-0 transition-all ${
+              isSelectionMode && isSelected ? "ring-2 ring-primary" : ""
             }`}
           >
-            {/* Thumbnail preview or placeholder */}
-            <div className="absolute inset-0">
-              {project.thumbnail ? (
-                <Image
-                  src={project.thumbnail}
-                  alt="Project thumbnail"
-                  fill
-                  className="object-cover"
-                />
-              ) : (
-                <div className="w-full h-full bg-muted/50 flex items-center justify-center">
-                  <Video className="h-12 w-12 flex-shrink-0 text-muted-foreground" />
+            <div
+              className={`relative aspect-square bg-muted transition-opacity ${
+                isDropdownOpen
+                  ? "opacity-65"
+                  : "opacity-100 group-hover:opacity-65"
+              }`}
+            >
+              {/* Selection checkbox */}
+              {isSelectionMode && (
+                <div className="absolute top-3 left-3 z-10">
+                  <div className="w-5 h-5 rounded bg-background/80 backdrop-blur-sm border flex items-center justify-center">
+                    <Checkbox
+                      checked={isSelected}
+                      onCheckedChange={(checked) =>
+                        onSelect?.(project.id, checked as boolean)
+                      }
+                      onClick={(e) => e.stopPropagation()}
+                      className="w-4 h-4"
+                    />
+                  </div>
                 </div>
               )}
+
+              {/* Thumbnail preview or placeholder */}
+              <div className="absolute inset-0">
+                {project.thumbnail ? (
+                  <Image
+                    src={project.thumbnail}
+                    alt="Project thumbnail"
+                    fill
+                    className="object-cover"
+                  />
+                ) : (
+                  <div className="w-full h-full bg-muted/50 flex items-center justify-center">
+                    <Video className="h-12 w-12 flex-shrink-0 text-muted-foreground" />
+                  </div>
+                )}
+              </div>
             </div>
-          </div>
 
-          <CardContent className="px-0 pt-5 flex flex-col gap-1">
-            <div className="flex items-start justify-between">
-              <h3 className="font-medium text-sm leading-snug group-hover:text-foreground/90 transition-colors line-clamp-2">
-                {project.name}
-              </h3>
-              <DropdownMenu
-                open={isDropdownOpen}
-                onOpenChange={setIsDropdownOpen}
-              >
-                <DropdownMenuTrigger asChild>
-                  <Button
-                    variant="text"
-                    size="sm"
-                    className={`size-6 p-0 transition-all shrink-0 ml-2 ${
-                      isDropdownOpen
-                        ? "opacity-100"
-                        : "opacity-0 group-hover:opacity-100"
-                    }`}
-                    onClick={(e) => e.preventDefault()}
+            <CardContent className="px-0 pt-5 flex flex-col gap-1">
+              <div className="flex items-start justify-between">
+                <h3 className="font-medium text-sm leading-snug group-hover:text-foreground/90 transition-colors line-clamp-2">
+                  {project.name}
+                </h3>
+                {!isSelectionMode && (
+                  <DropdownMenu
+                    open={isDropdownOpen}
+                    onOpenChange={setIsDropdownOpen}
                   >
-                    <MoreHorizontal />
-                  </Button>
-                </DropdownMenuTrigger>
-                <DropdownMenuContent
-                  align="end"
-                  onCloseAutoFocus={(e) => {
-                    e.preventDefault();
-                    e.stopPropagation();
-                  }}
+                    <DropdownMenuTrigger asChild>
+                      <Button
+                        variant="text"
+                        size="sm"
+                        className={`size-6 p-0 transition-all shrink-0 ml-2 ${
+                          isDropdownOpen
+                            ? "opacity-100"
+                            : "opacity-0 group-hover:opacity-100"
+                        }`}
+                        onClick={(e) => e.preventDefault()}
+                      >
+                        <MoreHorizontal />
+                      </Button>
+                    </DropdownMenuTrigger>
+                    <DropdownMenuContent
+                      align="end"
+                      onCloseAutoFocus={(e) => {
+                        e.preventDefault();
+                        e.stopPropagation();
+                      }}
+                    >
+                      <DropdownMenuItem
+                        onClick={(e) => {
+                          e.preventDefault();
+                          e.stopPropagation();
+                          setIsDropdownOpen(false);
+                          setIsRenameDialogOpen(true);
+                        }}
+                      >
+                        Rename
+                      </DropdownMenuItem>
+                      <DropdownMenuItem
+                        onClick={(e) => {
+                          e.preventDefault();
+                          e.stopPropagation();
+                          handleDuplicateProject();
+                        }}
+                      >
+                        Duplicate
+                      </DropdownMenuItem>
+                      <DropdownMenuSeparator />
+                      <DropdownMenuItem
+                        variant="destructive"
+                        onClick={(e) => {
+                          e.preventDefault();
+                          e.stopPropagation();
+                          setIsDropdownOpen(false);
+                          setIsDeleteDialogOpen(true);
+                        }}
+                      >
+                        Delete
+                      </DropdownMenuItem>
+                    </DropdownMenuContent>
+                  </DropdownMenu>
+                )}
+              </div>
+
+              <div className="space-y-1">
+                <div className="flex items-center gap-1.5 text-sm text-muted-foreground">
+                  <Calendar className="!size-4" />
+                  <span>Created {formatDate(project.createdAt)}</span>
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        </div>
+      ) : (
+        <Link href={`/editor/${project.id}`} className="block group">
+          <Card
+            className={`overflow-hidden bg-background border-none p-0 transition-all ${
+              isSelectionMode && isSelected ? "ring-2 ring-primary" : ""
+            }`}
+          >
+            <div
+              className={`relative aspect-square bg-muted transition-opacity ${
+                isDropdownOpen
+                  ? "opacity-65"
+                  : "opacity-100 group-hover:opacity-65"
+              }`}
+            >
+              {/* Thumbnail preview or placeholder */}
+              <div className="absolute inset-0">
+                {project.thumbnail ? (
+                  <Image
+                    src={project.thumbnail}
+                    alt="Project thumbnail"
+                    fill
+                    className="object-cover"
+                  />
+                ) : (
+                  <div className="w-full h-full bg-muted/50 flex items-center justify-center">
+                    <Video className="h-12 w-12 flex-shrink-0 text-muted-foreground" />
+                  </div>
+                )}
+              </div>
+            </div>
+
+            <CardContent className="px-0 pt-5 flex flex-col gap-1">
+              <div className="flex items-start justify-between">
+                <h3 className="font-medium text-sm leading-snug group-hover:text-foreground/90 transition-colors line-clamp-2">
+                  {project.name}
+                </h3>
+                <DropdownMenu
+                  open={isDropdownOpen}
+                  onOpenChange={setIsDropdownOpen}
                 >
-                  <DropdownMenuItem
-                    onClick={(e) => {
-                      e.preventDefault();
-                      e.stopPropagation();
-                      setIsDropdownOpen(false);
-                      setIsRenameDialogOpen(true);
-                    }}
-                  >
-                    Rename
-                  </DropdownMenuItem>
-                  <DropdownMenuItem
-                    onClick={(e) => {
-                      e.preventDefault();
-                      e.stopPropagation();
-                      handleDuplicateProject();
-                    }}
-                  >
-                    Duplicate
-                  </DropdownMenuItem>
-                  <DropdownMenuSeparator />
-                  <DropdownMenuItem
-                    variant="destructive"
-                    onClick={(e) => {
+                  <DropdownMenuTrigger asChild>
+                    <Button
+                      variant="text"
+                      size="sm"
+                      className={`size-6 p-0 transition-all shrink-0 ml-2 ${
+                        isDropdownOpen
+                          ? "opacity-100"
+                          : "opacity-0 group-hover:opacity-100"
+                      }`}
+                      onClick={(e) => e.preventDefault()}
+                    >
+                      <MoreHorizontal />
+                    </Button>
+                  </DropdownMenuTrigger>
+                  <DropdownMenuContent
+                    align="end"
+                    onCloseAutoFocus={(e) => {
                       e.preventDefault();
                       e.stopPropagation();
-                      setIsDropdownOpen(false);
-                      setIsDeleteDialogOpen(true);
                     }}
                   >
-                    Delete
-                  </DropdownMenuItem>
-                </DropdownMenuContent>
-              </DropdownMenu>
-            </div>
+                    <DropdownMenuItem
+                      onClick={(e) => {
+                        e.preventDefault();
+                        e.stopPropagation();
+                        setIsDropdownOpen(false);
+                        setIsRenameDialogOpen(true);
+                      }}
+                    >
+                      Rename
+                    </DropdownMenuItem>
+                    <DropdownMenuItem
+                      onClick={(e) => {
+                        e.preventDefault();
+                        e.stopPropagation();
+                        handleDuplicateProject();
+                      }}
+                    >
+                      Duplicate
+                    </DropdownMenuItem>
+                    <DropdownMenuSeparator />
+                    <DropdownMenuItem
+                      variant="destructive"
+                      onClick={(e) => {
+                        e.preventDefault();
+                        e.stopPropagation();
+                        setIsDropdownOpen(false);
+                        setIsDeleteDialogOpen(true);
+                      }}
+                    >
+                      Delete
+                    </DropdownMenuItem>
+                  </DropdownMenuContent>
+                </DropdownMenu>
+              </div>
 
-            <div className="space-y-1">
-              <div className="flex items-center gap-1.5 text-sm text-muted-foreground">
-                <Calendar className="!size-4" />
-                <span>Created {formatDate(project.createdAt)}</span>
+              <div className="space-y-1">
+                <div className="flex items-center gap-1.5 text-sm text-muted-foreground">
+                  <Calendar className="!size-4" />
+                  <span>Created {formatDate(project.createdAt)}</span>
+                </div>
               </div>
-            </div>
-          </CardContent>
-        </Card>
-      </Link>
+            </CardContent>
+          </Card>
+        </Link>
+      )}
       <DeleteProjectDialog
         isOpen={isDeleteDialogOpen}
         onOpenChange={setIsDeleteDialogOpen}