ppt-tool/frontend/app/(presentation-generator)/components/ImageEditor.tsx
Vadym Samoilenko cf21ba4516 Phase 1-2: Foundation + Admin Panel & Client Management
Phase 1 (Foundation):
- Project restructure (presenton-main → backend/ + frontend/)
- Database schema (8 new models, Alembic config, seed script)
- Auth (Azure AD SSO + dev bypass, JWT sessions, AuthMiddleware)
- RBAC (access_service, rbac_middleware, admin routers)
- Audit logging (fire-and-forget, AuditMiddleware, admin router)
- i18n (react-i18next with 5 namespace files)

Phase 2 (Admin Panel & Client Management):
- Admin panel shell (sidebar layout, role guard, 12 pages)
- Redux admin slice with 18 async thunks
- User management (role changes, deactivation)
- Client management (CRUD, brand config, team management)
- Brand config editor (colors, fonts, logos, voice rules)
- Master deck upload & parser (PPTX → HTML → React pipeline)
- Audit log viewer with filters and CSV/JSON export

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-26 15:37:17 +00:00

615 lines
23 KiB
TypeScript

"use client";
import React, { useEffect, useState, useRef } from "react";
import {
Sheet,
SheetContent,
SheetHeader,
SheetTitle,
} from "@/components/ui/sheet";
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
import { Button } from "@/components/ui/button";
import { Textarea } from "@/components/ui/textarea";
import { Wand2, Upload, Loader2, Delete, Trash } from "lucide-react";
import { cn } from "@/lib/utils";
import { PresentationGenerationApi } from "../services/api/presentation-generation";
import { Skeleton } from "@/components/ui/skeleton";
import { toast } from "sonner";
import { PreviousGeneratedImagesResponse } from "../services/api/params";
import { ImagesApi } from "../services/api/images";
import { ImageAssetResponse } from "../services/api/types";
interface ImageEditorProps {
initialImage: string | null;
imageIdx?: number;
slideIndex: number;
className?: string;
promptContent?: string;
properties?: null | any;
onClose?: () => void;
onImageChange?: (newImageUrl: string, prompt?: string) => void;
onFocusPointClick?: (propertiesData: any) => void;
}
const ImageEditor = ({
initialImage,
imageIdx = 0,
promptContent,
properties,
onClose,
onFocusPointClick,
onImageChange,
}: ImageEditorProps) => {
// State management
const [previewImages, setPreviewImages] = useState(initialImage);
const [previousGeneratedImages, setPreviousGeneratedImages] = useState<
PreviousGeneratedImagesResponse[]
>([]);
const [prompt, setPrompt] = useState<string>("");
const [isGenerating, setIsGenerating] = useState(false);
const [error, setError] = useState<string | null>(null);
const [isUploading, setIsUploading] = useState(false);
const [uploadError, setUploadError] = useState<string | null>(null);
const [uploadedImageUrl, setUploadedImageUrl] = useState<string | null>(null);
const [isOpen, setIsOpen] = useState(true);
const [uploadedImages, setUploadedImages] = useState<ImageAssetResponse[]>([]);
const [uploadedImagesLoading, setUploadedImagesLoading] = useState(false);
// Focus point and object fit for image editing
const [isFocusPointMode, setIsFocusPointMode] = useState(false);
const [focusPoint, setFocusPoint] = useState(
(properties &&
properties[imageIdx] &&
properties[imageIdx].initialFocusPoint) || {
x: 50,
y: 50,
}
);
const [objectFit, setObjectFit] = useState<"cover" | "contain" | "fill">(
(properties &&
properties[imageIdx] &&
properties[imageIdx].initialObjectFit) ||
"cover"
);
// Refs
const imageRef = useRef<HTMLImageElement>(null);
useEffect(() => {
setPreviewImages(initialImage);
}, [initialImage]);
useEffect(() => {
if (isOpen && !previousGeneratedImages.length) {
getPreviousGeneratedImage();
}
}, [isOpen]);
// Handle close with animation
const handleClose = () => {
setIsOpen(false);
// Delay the actual close to allow animation to complete
setTimeout(() => {
onClose?.();
}, 300); // Match the Sheet animation duration
};
const getPreviousGeneratedImage = async () => {
try {
const response =
await PresentationGenerationApi.getPreviousGeneratedImages();
setPreviousGeneratedImages(response);
} catch (error: any) {
toast.error("Failed to get previous generated images. Please try again.");
console.error("error in getting previous generated images", error);
setError(
error.message ||
"Failed to get previous generated images. Please try again."
);
}
};
/**
* Handles image selection and calls the parent callback
*/
const handleImageChange = (newImage: string) => {
if (onImageChange) {
onImageChange(newImage, promptContent);
setPreviewImages(newImage);
}
};
/**
* Handles focus point adjustment when clicking on the image
*/
const handleFocusPointClick = (e: React.MouseEvent) => {
if (!isFocusPointMode || !imageRef.current) return;
const rect = imageRef.current.getBoundingClientRect();
const x = Math.max(
0,
Math.min(100, ((e.clientX - rect.left) / rect.width) * 100)
);
const y = Math.max(
0,
Math.min(100, ((e.clientY - rect.top) / rect.height) * 100)
);
setFocusPoint({ x, y });
saveImageProperties(objectFit, { x, y });
// Apply the focus point in real-time
if (imageRef.current) {
imageRef.current.style.objectPosition = `${x}% ${y}%`;
}
};
/**
* Toggles focus point adjustment mode
*/
const toggleFocusPointMode = () => {
if (isFocusPointMode) {
saveImageProperties(objectFit, focusPoint);
}
setIsFocusPointMode(!isFocusPointMode);
};
/**
* Handles object fit change
*/
const handleFitChange = (fit: "cover" | "contain" | "fill") => {
setObjectFit(fit);
if (imageRef.current) {
imageRef.current.style.objectFit = fit;
}
saveImageProperties(fit, focusPoint);
};
/**
* Saves image properties (focus point and object fit)
*/
const saveImageProperties = (
fit: "cover" | "contain" | "fill",
focusPoint: { x: number; y: number }
) => {
const propertiesData = {
initialObjectFit: fit,
initialFocusPoint: focusPoint,
};
// TODO: Save to Redux store if needed
onFocusPointClick?.(propertiesData);
};
/**
* Generates new images using AI
*/
const handleGenerateImage = async () => {
if (!prompt) {
setError("Please enter a prompt");
return;
}
try {
setIsGenerating(true);
setError(null);
const response = await PresentationGenerationApi.generateImage({
prompt: prompt,
});
setPreviewImages(response);
} catch (err: any) {
console.error("Error in image generation", err);
setError(err.message || "Failed to generate image. Please try again.");
} finally {
setIsGenerating(false);
}
};
/**
* Handles file upload
*/
const handleFileUpload = async (
event: React.ChangeEvent<HTMLInputElement>
) => {
const file = event.target.files?.[0];
if (!file) return;
// Validate file size (5MB limit)
if (file.size > 5 * 1024 * 1024) {
setUploadError("File size should be less than 5MB");
return;
}
// Validate file type
if (!file.type.startsWith("image/")) {
setUploadError("Please upload an image file");
return;
}
try {
setIsUploading(true);
setUploadError(null);
const result = await ImagesApi.uploadImage(file);
setUploadedImageUrl(result.path);
} catch (err:any) {
setUploadError("Failed to upload image. Please try again.");
toast.error(err.message || "Failed to upload image. Please try again.");
console.log("Upload error:", err.message);
} finally {
setIsUploading(false);
}
};
const getUploadedImages = async () => {
try {
setUploadedImagesLoading(true);
const result = await ImagesApi.getUploadedImages();
setUploadedImages(result);
} catch (err:any) {
toast.error(err.message || "Failed to get uploaded images. Please try again.");
console.log("Get uploaded images error:", err.message);
} finally {
setUploadedImagesLoading(false);
}
};
const handleTabChange = (value: string) => {
if (value === "upload") {
getUploadedImages();
}
};
const handleDeleteImage = async (image_id: string) => {
try {
const result = await ImagesApi.deleteImage(image_id);
setUploadedImages(uploadedImages.filter((image) => image.id !== image_id));
toast.success(result.message || "Image deleted successfully");
} catch (err:any) {
toast.error(err.message || "Failed to delete image. Please try again.");
}
};
return (
<div className="image-editor-container">
<Sheet open={isOpen} onOpenChange={() => handleClose()}>
<SheetContent
side="right"
className="w-[600px]"
onOpenAutoFocus={(e) => e.preventDefault()}
onClick={(e) => e.stopPropagation()}
>
<SheetHeader>
<SheetTitle>Update Image</SheetTitle>
</SheetHeader>
<div className="mt-6">
<Tabs defaultValue="generate" className="w-full" onValueChange={handleTabChange}>
<TabsList className="grid bg-blue-100 border border-blue-300 w-full grid-cols-3 mx-auto">
<TabsTrigger className="font-medium" value="generate">
AI Generate
</TabsTrigger>
<TabsTrigger className="font-medium" value="upload">
Upload
</TabsTrigger>
<TabsTrigger className="font-medium" value="edit">
Edit
</TabsTrigger>
</TabsList>
{/* Generate Tab */}
<TabsContent value="generate" className="mt-4 space-y-4 overflow-y-auto hide-scrollbar h-[85vh]">
<div className="space-y-4">
<div>
<h3 className="text-sm font-medium mb-1">Current Prompt</h3>
<p className="text-sm text-gray-500">{promptContent}</p>
</div>
<div>
<h3 className="text-base font-medium mb-2">
Image Description
</h3>
<Textarea
placeholder="Describe the image you want to generate..."
value={prompt}
onChange={(e) => setPrompt(e.target.value)}
className="min-h-[100px]"
/>
</div>
<Button
onClick={handleGenerateImage}
className="w-full"
disabled={!prompt || isGenerating}
>
<Wand2 className="w-4 h-4 mr-2" />
{isGenerating ? "Generating..." : "Generate Image"}
</Button>
{error && <p className="text-red-500 text-sm">{error}</p>}
<div className="grid grid-cols-2 gap-4">
{isGenerating || !previewImages ? (
Array.from({ length: 4 }).map((_, index) => (
<Skeleton
key={index}
className="aspect-[4/3] w-full rounded-lg"
/>
))
) : (
<div
onClick={() => handleImageChange(previewImages)}
className="aspect-[4/3] w-full overflow-hidden rounded-lg border cursor-pointer hover:border-blue-500 transition-colors"
>
{previewImages && (
<img
src={previewImages}
alt={`Preview`}
className="w-full h-full object-cover"
/>
)}
</div>
)}
</div>
{previousGeneratedImages.length > 0 && (
<div className="mt-4">
<h3 className="text-sm font-medium mb-2">
Previous Generated Images
</h3>
<div className="grid grid-cols-2 gap-4 ">
{previousGeneratedImages.map((image) => (
<div
onClick={() => handleImageChange(image.path)}
key={image.id}
className="aspect-[4/3] w-full overflow-hidden rounded-lg border cursor-pointer hover:border-blue-500 transition-colors"
>
<img
src={image.path}
alt={image.extras.prompt}
className="w-full h-full object-cover"
/>
</div>
))}
</div>
</div>
)}
</div>
</TabsContent>
{/* Upload Tab */}
<TabsContent value="upload" className="mt-4 space-y-4">
<div className="space-y-4">
<div
className={cn(
"border-2 border-dashed rounded-lg p-8 text-center transition-colors",
isUploading
? "border-gray-400 bg-gray-50"
: "border-gray-300 hover:border-blue-400"
)}
>
<input
type="file"
id="file-upload"
className="hidden"
accept="image/*"
onChange={handleFileUpload}
disabled={isUploading}
/>
<label
htmlFor="file-upload"
className={cn(
"flex flex-col items-center",
isUploading ? "cursor-wait" : "cursor-pointer"
)}
>
{isUploading ? (
<div className="w-8 h-8 border-2 border-gray-400 border-t-transparent rounded-full animate-spin mb-2" />
) : (
<Upload className="w-8 h-8 text-gray-500 mb-2" />
)}
<span className="text-sm text-gray-600">
{isUploading
? "Uploading your image..."
: "Click to upload an image"}
</span>
<span className="text-xs text-gray-500 mt-1">
Maximum file size: 5MB
</span>
</label>
</div>
{uploadError && (
<p className="text-red-500 text-sm text-center">
{uploadError}
</p>
)}
{(uploadedImageUrl || isUploading) && (
<div className="mt-4">
<h3 className="text-sm font-medium mb-2">
Uploaded Image Preview
</h3>
<div className="aspect-[4/3] relative rounded-lg overflow-hidden border border-gray-200">
{isUploading ? (
<div className="w-full h-full bg-gray-100 flex items-center justify-center">
<div className="flex flex-col items-center">
<div className="w-8 h-8 border-2 border-gray-400 border-t-transparent rounded-full animate-spin mb-2" />
<span className="text-sm text-gray-500">
Processing...
</span>
</div>
</div>
) : (
uploadedImageUrl && (
<div
onClick={() =>
handleImageChange(uploadedImageUrl)
}
className="cursor-pointer group w-full h-full"
>
<img
src={uploadedImageUrl}
alt="Uploaded preview"
className="w-full h-full object-cover group-hover:scale-105 transition-transform"
/>
<div className="absolute inset-0 bg-black/0 group-hover:bg-black/20 transition-all duration-200" />
<div className="absolute inset-0 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity">
<span className="bg-white/90 px-3 py-1 rounded-full text-sm font-medium">
Click to use this image
</span>
</div>
</div>
)
)}
</div>
</div>
)}
<div>
<h3 className="text-sm font-medium mb-2">Uploaded Images:</h3>
<div className="grid grid-cols-2 gap-4">
{uploadedImagesLoading ? (
<div className="flex items-center justify-center">
<Loader2 className="w-4 h-4 animate-spin" />
</div>
) : (
uploadedImages.map((image) => (
<div key={image.id}>
<div
onClick={() =>
handleImageChange(image.path)
}
className="cursor-pointer group aspect-[4/3] rounded-lg overflow-hidden relative border border-gray-200"
>
<Trash className="absolute group-hover:opacity-100 opacity-0 transition-opacity z-10 w-4 h-4 top-2 right-2 text-red-500" onClick={(e) =>{
e.stopPropagation();
handleDeleteImage(image.id)
}}/>
<img
src={image.path}
alt="Uploaded preview"
className="w-full h-full object-cover group-hover:scale-105 transition-transform"
/>
<div className="absolute inset-0 bg-black/0 group-hover:bg-black/20 transition-all duration-200" />
<div className="absolute inset-0 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity">
<span className="bg-white/90 px-3 py-1 rounded-full text-xs font-medium">
Use
</span>
</div>
</div>
</div>
))
)}
</div>
</div>
</div>
</TabsContent>
<TabsContent value="edit" className="mt-4 space-y-4">
<div className="space-y-4">
<h3 className="text-sm font-medium mb-2">Current Image</h3>
<div
onClick={(e) => {
if (isFocusPointMode) {
handleFocusPointClick(e);
} else {
}
}}
className="aspect-[4/3] group rounded-lg overflow-hidden relative border border-gray-200"
>
<p className="group-hover:opacity-100 opacity-0 transition-opacity absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 text-sm text-center font-medium bg-black/50 text-white px-2 py-1 rounded">
Click to Change Focus Point
</p>
{previewImages && (
<img
ref={imageRef}
onClick={() => {
setIsFocusPointMode(true);
}}
src={previewImages}
style={{
objectFit: objectFit,
objectPosition: `${focusPoint.x}% ${focusPoint.y}%`,
}}
alt={`Preview`}
className="w-full h-full "
/>
)}
{isFocusPointMode && (
<div className="absolute inset-0 bg-black/20 flex items-center justify-center">
<div className="text-white text-center p-2 bg-black/50 rounded">
<p className="text-sm font-medium pointer-events-none">
Click anywhere to set focus point
</p>
<button
className="mt-2 px-3 py-1 bg-blue-500 text-white text-xs rounded hover:bg-blue-600"
onClick={(e) => {
e.stopPropagation();
toggleFocusPointMode();
}}
>
Done
</button>
</div>
<div
className="absolute w-8 h-8 border-2 border-white rounded-full transform -translate-x-1/2 -translate-y-1/2 pointer-events-none"
style={{
left: `${focusPoint.x}%`,
top: `${focusPoint.y}%`,
boxShadow: "0 0 0 2px rgba(0,0,0,0.5)",
}}
>
<div className="absolute inset-0 flex items-center justify-center">
<div className="w-2 h-2 bg-white rounded-full"></div>
</div>
<div className="absolute w-16 h-0.5 bg-white/70 left-1/2 -translate-x-1/2"></div>
<div className="absolute w-0.5 h-16 bg-white/70 top-1/2 -translate-y-1/2"></div>
</div>
</div>
)}
</div>
{/* Edit Image */}
{/* Object Fit */}
{
<div>
<h3 className="text-sm font-medium mb-2">Object Fit</h3>
<div className="flex gap-4">
<Button
variant="outline"
className={cn(
objectFit === "cover" &&
"bg-blue-50 border-blue-500"
)}
onClick={() => handleFitChange("cover")}
>
Cover
</Button>
<Button
variant="outline"
className={cn(
objectFit === "contain" &&
"bg-blue-50 border-blue-500"
)}
onClick={() => handleFitChange("contain")}
>
Contain
</Button>
<Button
variant="outline"
className={cn(
objectFit === "fill" && "bg-blue-50 border-blue-500"
)}
onClick={() => handleFitChange("fill")}
>
Fill
</Button>
</div>
</div>
}
{/* Focus Point */}
{}
</div>
</TabsContent>
</Tabs>
</div>
</SheetContent>
</Sheet>
</div>
);
};
export default React.memo(ImageEditor);