Restructuring and navigator

package-lock.json

@@ -12,8 +12,8 @@
 				"@tensorflow/tfjs": "^4.22.0",
 				"@tensorflow/tfjs-backend-webgl": "^4.22.0",
 				"@types/gapi": "^0.0.47",
-				"@types/gapi.client.drive": "^3.0.15",
+				"@types/gapi.client.drive-v3": "^0.0.5",
-				"@types/gapi.client.sheets": "^4.0.20201031",
+				"@types/gapi.client.sheets-v4": "^0.0.4",
 				"@types/google.accounts": "^0.0.17",
 				"@types/uuid": "^10.0.0",
 				"fontkit": "^2.0.4",
@@ -1519,21 +1519,19 @@
 				"@maxim_mazurok/gapi.client.discovery-v1": "latest"
 			}
 		},
-		"node_modules/@types/gapi.client.drive": {
+		"node_modules/@types/gapi.client.drive-v3": {
-			"version": "3.0.15",
+			"version": "0.0.5",
-			"resolved": "https://registry.npmjs.org/@types/gapi.client.drive/-/gapi.client.drive-3.0.15.tgz",
+			"resolved": "https://registry.npmjs.org/@types/gapi.client.drive-v3/-/gapi.client.drive-v3-0.0.5.tgz",
-			"integrity": "sha512-qEfI0LxUBadOLmym4FkaNGpI4ibBCBPJHiUFWKIv0GIp7yKT2d+wztJYKr9giIRecErUCF+jGSDw1fzTZ6hPVQ==",
+			"integrity": "sha512-yYBxiqMqJVBg4bns4Q28+f2XdJnd3tVA9dxQX1lXMVmzT2B+pZdyCi1u9HLwGveVlookSsAXuqfLfS9KO6MF6w==",
-			"deprecated": "use @types/gapi.client.drive-v3 instead; see https://github.com/Maxim-Mazurok/google-api-typings-generator/issues/652 for details",
 			"license": "MIT",
 			"dependencies": {
 				"@maxim_mazurok/gapi.client.drive-v3": "latest"
 			}
 		},
-		"node_modules/@types/gapi.client.sheets": {
+		"node_modules/@types/gapi.client.sheets-v4": {
-			"version": "4.0.20201031",
+			"version": "0.0.4",
-			"resolved": "https://registry.npmjs.org/@types/gapi.client.sheets/-/gapi.client.sheets-4.0.20201031.tgz",
+			"resolved": "https://registry.npmjs.org/@types/gapi.client.sheets-v4/-/gapi.client.sheets-v4-0.0.4.tgz",
-			"integrity": "sha512-1Aiu11rNNoyPDHW6v8TVcSmlDN+MkxSuafwiawaK5YqZ+uYA+O63vjUvkK+3qNduSLh7D9qBJc/8GGwgN6gsTw==",
+			"integrity": "sha512-6kTJ7aDMAElfdQV1XzVJmZWjgbibpa84DMuKuaN8Cwqci/dkglPyHXKvsGrRugmuYvgFYr35AQqwz6j3q8R0dw==",
-			"deprecated": "use @types/gapi.client.sheets-v4 instead; see https://github.com/Maxim-Mazurok/google-api-typings-generator/issues/652 for details",
 			"license": "MIT",
 			"dependencies": {
 				"@maxim_mazurok/gapi.client.sheets-v4": "latest"

package.json

@@ -33,8 +33,8 @@
 		"@tensorflow/tfjs": "^4.22.0",
 		"@tensorflow/tfjs-backend-webgl": "^4.22.0",
 		"@types/gapi": "^0.0.47",
-		"@types/gapi.client.drive": "^3.0.15",
+		"@types/gapi.client.drive-v3": "^0.0.5",
-		"@types/gapi.client.sheets": "^4.0.20201031",
+		"@types/gapi.client.sheets-v4": "^0.0.4",
 		"@types/google.accounts": "^0.0.17",
 		"@types/uuid": "^10.0.0",
 		"fontkit": "^2.0.4",

src/lib/components/wizard/StepColumnMap.svelte

@@ -2,6 +2,7 @@
 	import { selectedSheet, columnMapping, rawSheetData, currentStep } from '$lib/stores';
 	import { getSheetNames, getSheetData } from '$lib/google';
 	import { onMount } from 'svelte';
+	import Navigator from './subcomponents/Navigator.svelte';
 
 	// Type definitions for better TypeScript support
 	interface ColumnMappingType {
@@ -444,8 +445,6 @@
 		} catch (err) {
 			console.error('Failed to save column mapping to localStorage:', err);
 		}
-
-		currentStep.set(4); // Move to next step
 	}
 
 	async function handleShowEditor() {
@@ -754,20 +753,12 @@
 	{/if}
 
 	<!-- Navigation -->
-	<div class="flex justify-between">
+	<Navigator
-		<button
+		canProceed={mappingComplete}
-			onclick={() => currentStep.set(2)}
+		{currentStep}
-			class="rounded-lg bg-gray-200 px-4 py-2 font-medium text-gray-700 hover:bg-gray-300"
+		textBack="Back to Sheet Selection"
-		>
+		textForwardDisabled="Select a column mapping"
-			← Back to Sheet Selection
+		textForwardEnabled="Continue"
-		</button>
+		onForward={handleContinue}
-
+	/>
-		<button
-			onclick={handleContinue}
-			disabled={!mappingComplete}
-			class="rounded-lg bg-blue-600 px-4 py-2 font-medium text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:bg-gray-400"
-		>
-			{mappingComplete ? 'Continue →' : 'Select a column mapping'}
-		</button>
-	</div>
 </div>

src/lib/components/wizard/StepGallery.svelte

@@ -1,506 +1,510 @@
 <script lang="ts">
-  import { onMount } from 'svelte';
+	import { onMount } from 'svelte';
-  import { env } from '$env/dynamic/public';
+	import { env } from '$env/dynamic/public';
-  import { columnMapping, filteredSheetData, currentStep, pictures, cropRects } from '$lib/stores';
+	import { columnMapping, filteredSheetData, currentStep, pictures, cropRects } from '$lib/stores';
-  import { downloadDriveImage, isGoogleDriveUrl, createImageObjectUrl } from '$lib/google';
+	import { downloadDriveImage, isGoogleDriveUrl, createImageObjectUrl } from '$lib/google';
-  import PhotoCard from '../PhotoCard.svelte';
+	import Navigator from './subcomponents/Navigator.svelte';
-  import * as tf from '@tensorflow/tfjs';
+	import PhotoCard from './subcomponents/PhotoCard.svelte';
-  import * as blazeface from '@tensorflow-models/blazeface';
+	import * as tf from '@tensorflow/tfjs';
+	import * as blazeface from '@tensorflow-models/blazeface';
 
-  let photos = $state<PhotoInfo[]>([]);
+	let photos = $state<PhotoInfo[]>([]);
-  let isProcessing = $state(false);
+	let isProcessing = $state(false);
-  let processedCount = $state(0);
+	let processedCount = $state(0);
-  let totalCount = $state(0);
+	let totalCount = $state(0);
-  let detector: blazeface.BlazeFaceModel | undefined;
+	let detector: blazeface.BlazeFaceModel | undefined;
-  let detectorPromise: Promise<void> | undefined;
+	let detectorPromise: Promise<void> | undefined;
 
-  interface PhotoInfo {
+	interface PhotoInfo {
-    name: string;
+		name: string;
-    url: string;
+		url: string;
-    status: 'loading' | 'success' | 'error';
+		status: 'loading' | 'success' | 'error';
-    objectUrl?: string;
+		objectUrl?: string;
-    retryCount: number;
+		retryCount: number;
-    cropData?: { x: number; y: number; width: number; height: number };
+		cropData?: { x: number; y: number; width: number; height: number };
-    faceDetectionStatus?: 'pending' | 'processing' | 'completed' | 'failed' | 'manual';
+		faceDetectionStatus?: 'pending' | 'processing' | 'completed' | 'failed' | 'manual';
-  }
+	}
 
-  function initializeDetector() {
+	function initializeDetector() {
-    if (!detectorPromise) {
+		if (!detectorPromise) {
-        detectorPromise = (async () => {
+			detectorPromise = (async () => {
-            console.log('Initializing face detector...');
+				console.log('Initializing face detector...');
-            await tf.setBackend('webgl');
+				await tf.setBackend('webgl');
-            await tf.ready();
+				await tf.ready();
-            detector = await blazeface.load();
+				detector = await blazeface.load();
-            console.log('BlazeFace model loaded');
+				console.log('BlazeFace model loaded');
-        })();
+			})();
-    }
+		}
-    return detectorPromise;
+		return detectorPromise;
-  }
+	}
 
-  async function processPhotosInParallel() {
+	async function processPhotosInParallel() {
-    if (isProcessing) return;
+		if (isProcessing) return;
 
-    console.log('Starting processPhotos in parallel...');
+		console.log('Starting processPhotos in parallel...');
-    isProcessing = true;
+		isProcessing = true;
-    processedCount = 0;
+		processedCount = 0;
 
-    const validRows = $filteredSheetData.filter((row) => row._isValid);
+		const validRows = $filteredSheetData.filter((row) => row._isValid);
-    const photoUrls = new Set<string>();
+		const photoUrls = new Set<string>();
-    const photoMap = new Map<string, any[]>();
+		const photoMap = new Map<string, any[]>();
 
-    validRows.forEach((row: any) => {
+		validRows.forEach((row: any) => {
-      const photoUrl = row.pictureUrl;
+			const photoUrl = row.pictureUrl;
-      if (photoUrl && photoUrl.trim()) {
+			if (photoUrl && photoUrl.trim()) {
-        const trimmedUrl = photoUrl.trim();
+				const trimmedUrl = photoUrl.trim();
-        photoUrls.add(trimmedUrl);
+				photoUrls.add(trimmedUrl);
-        if (!photoMap.has(trimmedUrl)) {
+				if (!photoMap.has(trimmedUrl)) {
-          photoMap.set(trimmedUrl, []);
+					photoMap.set(trimmedUrl, []);
-        }
+				}
-        photoMap.get(trimmedUrl)!.push(row);
+				photoMap.get(trimmedUrl)!.push(row);
-      }
+			}
-    });
+		});
 
-    totalCount = photoUrls.size;
+		totalCount = photoUrls.size;
-    console.log(`Found ${totalCount} unique photo URLs`);
+		console.log(`Found ${totalCount} unique photo URLs`);
 
-    photos = Array.from(photoUrls).map((url) => ({
+		photos = Array.from(photoUrls).map((url) => ({
-      name: photoMap.get(url)![0].name + ' ' + photoMap.get(url)![0].surname,
+			name: photoMap.get(url)![0].name + ' ' + photoMap.get(url)![0].surname,
-      url,
+			url,
-      status: 'loading' as const,
+			status: 'loading' as const,
-      retryCount: 0,
+			retryCount: 0,
-      faceDetectionStatus: 'pending' as const
+			faceDetectionStatus: 'pending' as const
-    }));
+		}));
 
-    const concurrencyLimit = 5;
+		const concurrencyLimit = 5;
-    const promises = [];
+		const promises = [];
 
-    for (let i = 0; i < photos.length; i++) {
+		for (let i = 0; i < photos.length; i++) {
-      const promise = (async () => {
+			const promise = (async () => {
-        await loadPhoto(i);
+				await loadPhoto(i);
-        processedCount++;
+				processedCount++;
-      })();
+			})();
-      promises.push(promise);
+			promises.push(promise);
 
-      if (promises.length >= concurrencyLimit) {
+			if (promises.length >= concurrencyLimit) {
-        await Promise.all(promises);
+				await Promise.all(promises);
-        promises.length = 0;
+				promises.length = 0;
-      }
+			}
-    }
+		}
 
-    await Promise.all(promises);
+		await Promise.all(promises);
 
-    isProcessing = false;
+		isProcessing = false;
-    console.log('All photos processed.');
+		console.log('All photos processed.');
-  }
+	}
 
-  // Initialize detector and process photos
+	// Initialize detector and process photos
-  onMount(() => {
+	onMount(() => {
-    console.log('StepGallery mounted');
+		console.log('StepGallery mounted');
-    initializeDetector(); // Start loading model
+		initializeDetector(); // Start loading model
-    if ($filteredSheetData.length > 0 && $columnMapping.pictureUrl !== undefined) {
+		if ($filteredSheetData.length > 0 && $columnMapping.pictureUrl !== undefined) {
-      console.log('Processing photos for gallery step');
+			console.log('Processing photos for gallery step');
-      processPhotosInParallel();
+			processPhotosInParallel();
-    } else {
+		} else {
-      console.log('No data to process:', {
+			console.log('No data to process:', {
-        dataLength: $filteredSheetData.length,
+				dataLength: $filteredSheetData.length,
-        pictureUrlMapping: $columnMapping.pictureUrl
+				pictureUrlMapping: $columnMapping.pictureUrl
-      });
+			});
-    }
+		}
-  });
+	});
 
-  async function loadPhoto(index: number, isRetry = false) {
+	async function loadPhoto(index: number, isRetry = false) {
-    const photo = photos[index];
+		const photo = photos[index];
 
-    if (!isRetry) {
+		if (!isRetry) {
-      photo.status = 'loading';
+			photo.status = 'loading';
-      // No need to reassign photos array with $state reactivity
+			// No need to reassign photos array with $state reactivity
-    }
+		}
 
-    try {
+		try {
-      let blob: Blob;
+			let blob: Blob;
 
-      if (isGoogleDriveUrl(photo.url)) {
+			if (isGoogleDriveUrl(photo.url)) {
-        // Download from Google Drive
+				// Download from Google Drive
-        console.log(`Downloading from Google Drive: ${photo.name}`);
+				console.log(`Downloading from Google Drive: ${photo.name}`);
-        blob = await downloadDriveImage(photo.url);
+				blob = await downloadDriveImage(photo.url);
-      } else {
+			} else {
-        // For direct URLs, convert to blob
+				// For direct URLs, convert to blob
-        const response = await fetch(photo.url);
+				const response = await fetch(photo.url);
-        blob = await response.blob();
+				blob = await response.blob();
-      }
+			}
 
-      // Check for HEIC/HEIF format. If so, start conversion but don't block.
+			// Check for HEIC/HEIF format. If so, start conversion but don't block.
-      if (
+			if (
 				blob.type === 'image/heic' ||
 				blob.type === 'image/heif' ||
 				photo.url.toLowerCase().endsWith('.heic')
 			) {
 				console.log(`HEIC detected for ${photo.name}. Starting conversion in background.`);
-        photo.status = 'loading'; // Visually indicate something is happening
+				photo.status = 'loading'; // Visually indicate something is happening
-        // Don't await this, let it run in the background
+				// Don't await this, let it run in the background
-        convertHeicPhoto(index, blob);
+				convertHeicPhoto(index, blob);
-        return; // End loadPhoto here for HEIC, conversion will handle the rest
+				return; // End loadPhoto here for HEIC, conversion will handle the rest
 			}
 
-      // For non-HEIC images, proceed as normal
+			// For non-HEIC images, proceed as normal
-      await processLoadedBlob(index, blob);
+			await processLoadedBlob(index, blob);
+		} catch (error) {
+			console.error(`Failed to load photo for ${photo.name}:`, error);
+			photo.status = 'error';
+		}
+	}
 
-    } catch (error) {
+	async function convertHeicPhoto(index: number, blob: Blob) {
-      console.error(`Failed to load photo for ${photo.name}:`, error);
+		const photo = photos[index];
-      photo.status = 'error';
+		try {
-    }
+			console.log(`Converting HEIC with heic-convert for ${photo.name}...`);
-  }
 
-  async function convertHeicPhoto(index: number, blob: Blob) {
+			// Dynamically import the browser-specific version of the library
-    const photo = photos[index];
+			const { default: convert } = await import('heic-convert/browser');
-    try {
-      console.log(`Converting HEIC with heic-convert for ${photo.name}...`);
 
-      // Dynamically import the browser-specific version of the library
+			const inputBuffer = await blob.arrayBuffer();
-      const { default: convert } = await import('heic-convert/browser');
+			const outputBuffer = await convert({
+				buffer: new Uint8Array(inputBuffer), // heic-convert expects a Uint8Array
+				format: 'JPEG',
+				quality: 0.9
+			});
 
-      const inputBuffer = await blob.arrayBuffer();
+			const convertedBlob = new Blob([outputBuffer], { type: 'image/jpeg' });
-      const outputBuffer = await convert({
-        buffer: new Uint8Array(inputBuffer), // heic-convert expects a Uint8Array
-        format: 'JPEG',
-        quality: 0.9
-      });
 
-      const convertedBlob = new Blob([outputBuffer], { type: 'image/jpeg' });
+			console.log(`Successfully converted HEIC for ${photo.name}`);
-      
-      console.log(`Successfully converted HEIC for ${photo.name}`);
-      
-      // Now that it's converted, process it like any other image
-      await processLoadedBlob(index, convertedBlob);
 
-    } catch (e) {
+			// Now that it's converted, process it like any other image
-      console.error(`Failed to convert HEIC image for ${photo.name}:`, e);
+			await processLoadedBlob(index, convertedBlob);
-      photo.status = 'error';
+		} catch (e) {
-    }
+			console.error(`Failed to convert HEIC image for ${photo.name}:`, e);
-  }
+			photo.status = 'error';
+		}
+	}
 
-  async function processLoadedBlob(index: number, blob: Blob) {
+	async function processLoadedBlob(index: number, blob: Blob) {
-    const photo = photos[index];
+		const photo = photos[index];
-    try {
+		try {
-      const objectUrl = createImageObjectUrl(blob);
+			const objectUrl = createImageObjectUrl(blob);
 
-      // Test if image loads properly
+			// Test if image loads properly
-      await new Promise<void>((resolve, reject) => {
+			await new Promise<void>((resolve, reject) => {
-        const img = new Image();
+				const img = new Image();
-        img.onload = () => resolve();
+				img.onload = () => resolve();
-        img.onerror = (error) => {
+				img.onerror = (error) => {
-          console.error(`Failed to load image for ${photo.name}:`, error);
+					console.error(`Failed to load image for ${photo.name}:`, error);
-          reject(new Error('Failed to load image'));
+					reject(new Error('Failed to load image'));
-        };
+				};
-        img.src = objectUrl;
+				img.src = objectUrl;
-      });
+			});
 
-      photo.objectUrl = objectUrl;
+			photo.objectUrl = objectUrl;
-      photo.status = 'success';
+			photo.status = 'success';
-      console.log(`Photo loaded successfully: ${photo.name}`);
+			console.log(`Photo loaded successfully: ${photo.name}`);
-      
-      // Save to pictures store
-      pictures.update(pics => ({
-        ...pics,
-        [photo.url]: {
-          id: photo.url,
-          blob: blob,
-          url: objectUrl,
-          downloaded: true,
-          faceDetected: false,
-          faceCount: 0
-        }
-      }));
-      
-      // Automatically run face detection to generate crop
-      await detectFaceForPhoto(index);
-    } catch (error) {
-      console.error(`Failed to process blob for ${photo.name}:`, error);
-      photo.status = 'error';
-    }
-  }
 
-  async function detectFaceForPhoto(index: number) {
+			// Save to pictures store
-    try {
+			pictures.update((pics) => ({
-      await initializeDetector(); // Ensure detector is loaded
+				...pics,
-      if (!detector) {
+				[photo.url]: {
-        photos[index].faceDetectionStatus = 'failed';
+					id: photo.url,
-        console.error('Face detector not available.');
+					blob: blob,
-        return;
+					url: objectUrl,
-      }
+					downloaded: true,
-      
+					faceDetected: false,
-      photos[index].faceDetectionStatus = 'processing';
+					faceCount: 0
-      const img = new Image();
+				}
-      img.crossOrigin = 'anonymous';
+			}));
-      img.src = photos[index].objectUrl!;
-      await new Promise((r, e) => { img.onload = r; img.onerror = e; });
-      const predictions = await detector.estimateFaces(img, false);
 
-      if (predictions.length > 0) {
+			// Automatically run face detection to generate crop
-        const getProbability = (p: number | tf.Tensor) => (typeof p === 'number' ? p : p.dataSync()[0]);
+			await detectFaceForPhoto(index);
-        
+		} catch (error) {
-        const face = predictions.sort((a,b) => getProbability(b.probability!) - getProbability(a.probability!))[0];
+			console.error(`Failed to process blob for ${photo.name}:`, error);
-        // Coordinates in displayed image space
+			photo.status = 'error';
-        let [x1,y1] = face.topLeft as [number, number];
+		}
-        let [x2,y2] = face.bottomRight as [number, number];
+	}
-        // Scale to natural image size
-        const scaleX = img.naturalWidth / img.width;
-        const scaleY = img.naturalHeight / img.height;
-        const faceWidth = (x2 - x1) * scaleX;
-        const faceHeight = (y2 - y1) * scaleY;
-        const faceCenterX = (x1 + (x2 - x1)/2) * scaleX;
-        const faceCenterY = (y1 + (y2 - y1) / 2) * scaleY;
-        // Load crop config from env
-        const cropRatio = parseFloat(env.PUBLIC_CROP_RATIO || '1.0');
-        const offsetX = parseFloat(env.PUBLIC_FACE_OFFSET_X || '0.0');
-        const offsetY = parseFloat(env.PUBLIC_FACE_OFFSET_Y || '0.0');
-        const cropScale = parseFloat(env.PUBLIC_CROP_SCALE || '2.5');
-        // Compute crop size and center
-        let cropWidth = faceWidth * cropScale;
-        let cropHeight = cropWidth / cropRatio;
 
-        // If crop is larger than image, scale it down while maintaining aspect ratio
+	async function detectFaceForPhoto(index: number) {
-        if (cropWidth > img.naturalWidth || cropHeight > img.naturalHeight) {
+		try {
-          const widthRatio = img.naturalWidth / cropWidth;
+			await initializeDetector(); // Ensure detector is loaded
-          const heightRatio = img.naturalHeight / cropHeight;
+			if (!detector) {
-          const scale = Math.min(widthRatio, heightRatio);
+				photos[index].faceDetectionStatus = 'failed';
-          cropWidth *= scale;
+				console.error('Face detector not available.');
-          cropHeight *= scale;
+				return;
-        }
+			}
 
-        let centerX = faceCenterX + cropWidth * offsetX;
+			photos[index].faceDetectionStatus = 'processing';
-        let centerY = faceCenterY + cropHeight * offsetY;
+			const img = new Image();
-        
+			img.crossOrigin = 'anonymous';
-        // Clamp center to ensure crop fits
+			img.src = photos[index].objectUrl!;
-        centerX = Math.max(cropWidth/2, Math.min(centerX, img.naturalWidth - cropWidth/2));
+			await new Promise((r, e) => {
-        centerY = Math.max(cropHeight/2, Math.min(centerY, img.naturalHeight - cropHeight/2));
+				img.onload = r;
-        
+				img.onerror = e;
-        const cropX = centerX - cropWidth/2;
+			});
-        const cropY = centerY - cropHeight/2;
+			const predictions = await detector.estimateFaces(img, false);
 
-        const crop = {
+			if (predictions.length > 0) {
-          x: Math.round(Math.max(0, cropX)),
+				const getProbability = (p: number | tf.Tensor) =>
-          y: Math.round(Math.max(0, cropY)),
+					typeof p === 'number' ? p : p.dataSync()[0];
-          width: Math.round(cropWidth),
-          height: Math.round(cropHeight)
-        };
-        photos[index].cropData = crop;
-        photos[index].faceDetectionStatus = 'completed';
-        
-        // Save crop data to store
-        cropRects.update(crops => ({
-          ...crops,
-          [photos[index].url]: crop
-        }));
-        
-        // Update pictures store with face detection info
-        pictures.update(pics => ({
-          ...pics,
-          [photos[index].url]: {
-            ...pics[photos[index].url],
-            faceDetected: true,
-            faceCount: predictions.length
-          }
-        }));
-      } else {
-        photos[index].faceDetectionStatus = 'failed';
-      }
-    } catch (error) {
-      console.error(`Face detection failed for ${photos[index].name}:`, error);
-      photos[index].faceDetectionStatus = 'failed';
-    }
-    // No need to reassign photos array with $state reactivity
-  }
 
-  async function retryPhoto(index: number) {
+				const face = predictions.sort(
-    const photo = photos[index];
+					(a, b) => getProbability(b.probability!) - getProbability(a.probability!)
+				)[0];
+				// Coordinates in displayed image space
+				let [x1, y1] = face.topLeft as [number, number];
+				let [x2, y2] = face.bottomRight as [number, number];
+				// Scale to natural image size
+				const scaleX = img.naturalWidth / img.width;
+				const scaleY = img.naturalHeight / img.height;
+				const faceWidth = (x2 - x1) * scaleX;
+				const faceHeight = (y2 - y1) * scaleY;
+				const faceCenterX = (x1 + (x2 - x1) / 2) * scaleX;
+				const faceCenterY = (y1 + (y2 - y1) / 2) * scaleY;
+				// Load crop config from env
+				const cropRatio = parseFloat(env.PUBLIC_CROP_RATIO || '1.0');
+				const offsetX = parseFloat(env.PUBLIC_FACE_OFFSET_X || '0.0');
+				const offsetY = parseFloat(env.PUBLIC_FACE_OFFSET_Y || '0.0');
+				const cropScale = parseFloat(env.PUBLIC_CROP_SCALE || '2.5');
+				// Compute crop size and center
+				let cropWidth = faceWidth * cropScale;
+				let cropHeight = cropWidth / cropRatio;
 
-    if (photo.retryCount >= 3) {
+				// If crop is larger than image, scale it down while maintaining aspect ratio
-      return; // Max retries reached
+				if (cropWidth > img.naturalWidth || cropHeight > img.naturalHeight) {
-    }
+					const widthRatio = img.naturalWidth / cropWidth;
+					const heightRatio = img.naturalHeight / cropHeight;
+					const scale = Math.min(widthRatio, heightRatio);
+					cropWidth *= scale;
+					cropHeight *= scale;
+				}
 
-    photo.retryCount++;
+				let centerX = faceCenterX + cropWidth * offsetX;
-    await loadPhoto(index, true);
+				let centerY = faceCenterY + cropHeight * offsetY;
-  }
 
-  function handleCropUpdate(index: number, detail: { cropData: { x: number; y: number; width: number; height: number } }) {
+				// Clamp center to ensure crop fits
-    photos[index].cropData = detail.cropData;
+				centerX = Math.max(cropWidth / 2, Math.min(centerX, img.naturalWidth - cropWidth / 2));
-    photos[index].faceDetectionStatus = 'manual';
+				centerY = Math.max(cropHeight / 2, Math.min(centerY, img.naturalHeight - cropHeight / 2));
-    
-    // Save updated crop data to store
-    cropRects.update(crops => ({
-      ...crops,
-      [photos[index].url]: detail.cropData
-    }));
-    
-    // No need to reassign photos array with $state reactivity
-  }
 
-  const canProceed = $derived(() => {
+				const cropX = centerX - cropWidth / 2;
-    const hasPhotos = photos.length > 0;
+				const cropY = centerY - cropHeight / 2;
-    const allLoaded = photos.every(photo => photo.status === 'success');
-    const allCropped = photos.every(photo => photo.cropData);
 
-    return hasPhotos && allLoaded && allCropped;
+				const crop = {
-  });
+					x: Math.round(Math.max(0, cropX)),
+					y: Math.round(Math.max(0, cropY)),
+					width: Math.round(cropWidth),
+					height: Math.round(cropHeight)
+				};
+				photos[index].cropData = crop;
+				photos[index].faceDetectionStatus = 'completed';
 
-  // Cleanup object URLs when component is destroyed
+				// Save crop data to store
-  function cleanupObjectUrls() {
+				cropRects.update((crops) => ({
-    photos.forEach(photo => {
+					...crops,
-      if (photo.objectUrl && photo.objectUrl.startsWith('blob:')) {
+					[photos[index].url]: crop
-        URL.revokeObjectURL(photo.objectUrl);
+				}));
-      }
-    });
-  }
 
-  // Cleanup on unmount using $effect
+				// Update pictures store with face detection info
-  $effect(() => {
+				pictures.update((pics) => ({
-    return () => {
+					...pics,
-      cleanupObjectUrls();
+					[photos[index].url]: {
-    };
+						...pics[photos[index].url],
-  });
+						faceDetected: true,
+						faceCount: predictions.length
+					}
+				}));
+			} else {
+				photos[index].faceDetectionStatus = 'failed';
+			}
+		} catch (error) {
+			console.error(`Face detection failed for ${photos[index].name}:`, error);
+			photos[index].faceDetectionStatus = 'failed';
+		}
+		// No need to reassign photos array with $state reactivity
+	}
+
+	async function retryPhoto(index: number) {
+		const photo = photos[index];
+
+		if (photo.retryCount >= 3) {
+			return; // Max retries reached
+		}
+
+		photo.retryCount++;
+		await loadPhoto(index, true);
+	}
+
+	function handleCropUpdate(
+		index: number,
+		detail: { cropData: { x: number; y: number; width: number; height: number } }
+	) {
+		photos[index].cropData = detail.cropData;
+		photos[index].faceDetectionStatus = 'manual';
+
+		// Save updated crop data to store
+		cropRects.update((crops) => ({
+			...crops,
+			[photos[index].url]: detail.cropData
+		}));
+
+		// No need to reassign photos array with $state reactivity
+	}
+
+	// Cleanup object URLs when component is destroyed
+	function cleanupObjectUrls() {
+		photos.forEach((photo) => {
+			if (photo.objectUrl && photo.objectUrl.startsWith('blob:')) {
+				URL.revokeObjectURL(photo.objectUrl);
+			}
+		});
+	}
+
+	const canProceed = $derived(() => {
+		const hasPhotos = photos.length > 0;
+		const allLoaded = photos.every((photo) => photo.status === 'success');
+		const allCropped = photos.every((photo) => photo.cropData);
+
+		return hasPhotos && allLoaded && allCropped;
+	});
+
+	// Cleanup on unmount using $effect
+	$effect(() => {
+		return () => {
+			cleanupObjectUrls();
+		};
+	});
 </script>
 
 <div class="p-6">
-  <div class="max-w-6xl mx-auto">
+	<div class="mb-6">
-    <div class="mb-6">
+		<h2 class="mb-2 text-xl font-semibold text-gray-900">Review & Crop Photos</h2>
-      <h2 class="text-xl font-semibold text-gray-900 mb-2">
-        Review & Crop Photos
-      </h2>
-      
-      <p class="text-sm text-gray-700 mb-4">
-        Photos are automatically cropped using face detection. Click the pen icon to manually adjust the crop area.
-      </p>
-    </div>
 
-    <!-- Processing Status -->
+		<p class="mb-4 text-sm text-gray-700">
-    {#if isProcessing}
+			Photos are automatically cropped using face detection. Click the pen icon to manually adjust
-      <div class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-6">
+			the crop area.
-        <div class="flex items-center justify-between">
+		</p>
-          <div class="flex items-center">
+	</div>
-            <div class="w-5 h-5 border-2 border-blue-600 border-t-transparent rounded-full animate-spin mr-3"></div>
-            <span class="text-sm text-blue-800">
-              Processing photos...
-            </span>
-          </div>
-          <span class="text-sm text-blue-600">
-            {processedCount} / {totalCount}
-          </span>
-        </div>
-        
-        {#if totalCount > 0}
-          <div class="mt-3 w-full bg-blue-200 rounded-full h-2">
-            <div 
-              class="bg-blue-600 h-2 rounded-full transition-all duration-300" 
-              style="width: {(processedCount / totalCount) * 100}%"
-            ></div>
-          </div>
-        {/if}
-      </div>
-    {/if}
 
-    <!-- Summary Stats -->
+	<!-- Processing Status -->
-    {#if !isProcessing && photos.length > 0}
+	{#if isProcessing}
-      <div class="bg-gray-50 border border-gray-200 rounded-lg p-4 mb-6">
+		<div class="mb-6 rounded-lg border border-blue-200 bg-blue-50 p-4">
-        <h3 class="text-sm font-medium text-gray-700 mb-3">Processing Summary</h3>
+			<div class="flex items-center justify-between">
-        
+				<div class="flex items-center">
-        <div class="grid grid-cols-2 md:grid-cols-5 gap-4 text-sm">
+					<div
-          <div class="text-center">
+						class="mr-3 h-5 w-5 animate-spin rounded-full border-2 border-blue-600 border-t-transparent"
-            <div class="text-2xl font-bold text-gray-900">{photos.length}</div>
+					></div>
-            <div class="text-gray-600">Total Photos</div>
+					<span class="text-sm text-blue-800"> Processing photos... </span>
-          </div>
+				</div>
-          
+				<span class="text-sm text-blue-600">
-          <div class="text-center">
+					{processedCount} / {totalCount}
-            <div class="text-2xl font-bold text-green-600">
+				</span>
-              {photos.filter(p => p.status === 'success').length}
+			</div>
-            </div>
-            <div class="text-gray-600">Loaded</div>
-          </div>
-          
-          <div class="text-center">
-            <div class="text-2xl font-bold text-blue-600">
-              {photos.filter(p => p.faceDetectionStatus === 'completed').length}
-            </div>
-            <div class="text-gray-600">Auto-cropped</div>
-          </div>
-          
-          <div class="text-center">
-            <div class="text-2xl font-bold text-purple-600">
-              {photos.filter(p => p.cropData).length}
-            </div>
-            <div class="text-gray-600">Ready</div>
-          </div>
-          
-          <div class="text-center">
-            <div class="text-2xl font-bold text-red-600">
-              {photos.filter(p => p.status === 'error').length}
-            </div>
-            <div class="text-gray-600">Failed</div>
-          </div>
-        </div>
 
-        {#if photos.filter(p => p.status === 'error').length > 0}
+			{#if totalCount > 0}
-          <div class="mt-4 p-3 bg-yellow-50 border border-yellow-200 rounded">
+				<div class="mt-3 h-2 w-full rounded-full bg-blue-200">
-            <p class="text-sm text-yellow-800">
+					<div
-              <strong>Note:</strong> Cards will only be generated for photos that load successfully.
+						class="h-2 rounded-full bg-blue-600 transition-all duration-300"
-            </p>
+						style="width: {(processedCount / totalCount) * 100}%"
-          </div>
+					></div>
-        {/if}
+				</div>
-        
+			{/if}
-        {#if !canProceed() && photos.filter(p => p.status === 'success').length > 0}
+		</div>
-          <div class="mt-4 p-3 bg-blue-50 border border-blue-200 rounded">
+	{/if}
-            <p class="text-sm text-blue-800">
-              <strong>Tip:</strong> All photos need to be cropped before proceeding. Face detection runs automatically.
-            </p>
-          </div>
-        {/if}
-      </div>
-    {/if}
 
-    <!-- Photo Grid -->
+	<!-- Summary Stats -->
-    <div class="bg-white border border-gray-200 rounded-lg overflow-hidden mb-6">
+	{#if !isProcessing && photos.length > 0}
-      {#if photos.length === 0 && !isProcessing}
+		<div class="mb-6 rounded-lg border border-gray-200 bg-gray-50 p-4">
-        <div class="text-center py-12">
+			<h3 class="mb-3 text-sm font-medium text-gray-700">Processing Summary</h3>
-          <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 002 2z"/>
-          </svg>
-          <h3 class="mt-2 text-sm font-medium text-gray-900">No photos found</h3>
-          <p class="mt-1 text-sm text-gray-500">
-            Go back to check your column mapping and selected rows.
-          </p>
-        </div>
-      {:else}
-        <div class="p-6 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-2 xl:grid-cols-3 gap-6">
-          {#each photos as photo, index}
-            <PhotoCard
-              {photo}
-              onCropUpdated={(e) => handleCropUpdate(index, e)}
-              onRetry={() => retryPhoto(index)}
-            />
-          {/each}
-        </div>
-      {/if}
-    </div>
 
-    <!-- Navigation -->
+			<div class="grid grid-cols-2 gap-4 text-sm md:grid-cols-5">
-    <div class="flex justify-between">
+				<div class="text-center">
-      <button
+					<div class="text-2xl font-bold text-gray-900">{photos.length}</div>
-        onclick={() => currentStep.set(4)}
+					<div class="text-gray-600">Total Photos</div>
-        class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg font-medium hover:bg-gray-300"
+				</div>
-      >
+
-        ← Back to Row Filter
+				<div class="text-center">
-      </button>
+					<div class="text-2xl font-bold text-green-600">
-      
+						{photos.filter((p) => p.status === 'success').length}
-      <button
+					</div>
-        onclick={() => currentStep.set(6)}
+					<div class="text-gray-600">Loaded</div>
-        disabled={!canProceed()}
+				</div>
-        class="px-4 py-2 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 disabled:bg-gray-400 disabled:cursor-not-allowed"
+
-      >
+				<div class="text-center">
-        {canProceed() 
+					<div class="text-2xl font-bold text-blue-600">
-          ? `Generate ${photos.filter(p => p.status === 'success' && p.cropData).length} Cards →` 
+						{photos.filter((p) => p.faceDetectionStatus === 'completed').length}
-          : 'Waiting for photos to load and crop'}
+					</div>
-      </button>
+					<div class="text-gray-600">Auto-cropped</div>
-    </div>
+				</div>
-  </div>
+
+				<div class="text-center">
+					<div class="text-2xl font-bold text-purple-600">
+						{photos.filter((p) => p.cropData).length}
+					</div>
+					<div class="text-gray-600">Ready</div>
+				</div>
+
+				<div class="text-center">
+					<div class="text-2xl font-bold text-red-600">
+						{photos.filter((p) => p.status === 'error').length}
+					</div>
+					<div class="text-gray-600">Failed</div>
+				</div>
+			</div>
+
+			{#if photos.filter((p) => p.status === 'error').length > 0}
+				<div class="mt-4 rounded border border-yellow-200 bg-yellow-50 p-3">
+					<p class="text-sm text-yellow-800">
+						<strong>Note:</strong> Cards will only be generated for photos that load successfully.
+					</p>
+				</div>
+			{/if}
+
+			{#if !canProceed() && photos.filter((p) => p.status === 'success').length > 0}
+				<div class="mt-4 rounded border border-blue-200 bg-blue-50 p-3">
+					<p class="text-sm text-blue-800">
+						<strong>Tip:</strong> All photos need to be cropped before proceeding. Face detection runs
+						automatically.
+					</p>
+				</div>
+			{/if}
+		</div>
+	{/if}
+
+	<!-- Photo Grid -->
+	<div class="mb-6 overflow-hidden rounded-lg bg-white">
+		{#if photos.length === 0 && !isProcessing}
+			<div class="py-12 text-center">
+				<svg
+					class="mx-auto h-12 w-12 text-gray-400"
+					fill="none"
+					viewBox="0 0 24 24"
+					stroke="currentColor"
+				>
+					<path
+						stroke-linecap="round"
+						stroke-linejoin="round"
+						stroke-width="2"
+						d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 002 2z"
+					/>
+				</svg>
+				<h3 class="mt-2 text-sm font-medium text-gray-900">No photos found</h3>
+				<p class="mt-1 text-sm text-gray-500">
+					Go back to check your column mapping and selected rows.
+				</p>
+			</div>
+		{:else}
+			<div class="grid grid-cols-1 gap-6 md:grid-cols-2 lg:grid-cols-2 xl:grid-cols-3">
+				{#each photos as photo, index}
+					<PhotoCard
+						{photo}
+						onCropUpdated={(e) => handleCropUpdate(index, e)}
+						onRetry={() => retryPhoto(index)}
+					/>
+				{/each}
+			</div>
+		{/if}
+	</div>
+
+	<!-- Navigation -->
+	<Navigator
+		canProceed={canProceed()}
+		{currentStep}
+		textBack="Back to Row Filter"
+		textForwardDisabled="Waiting from photos"
+		textForwardEnabled={`Generate ${photos.filter((p) => p.status === 'success' && p.cropData).length} Cards`}
+	/>
 </div>
-

src/lib/components/wizard/StepGalleryNavigation.svelte

@@ -0,0 +1,34 @@
+<script lang="ts">
+  let { canProceed, photos, currentStep } = $props<{
+    canProceed: () => boolean;
+    photos: any[];
+    currentStep: any;
+  }>();
+
+  function handleBack() {
+    currentStep.set(4);
+  }
+
+  function handleNext() {
+    currentStep.set(6);
+  }
+</script>
+
+<div class="flex justify-between">
+  <button
+    onclick={handleBack}
+    class="px-4 py-2 bg-gray-200 text-gray-700 rounded-lg font-medium hover:bg-gray-300"
+  >
+    ← Back to Row Filter
+  </button>
+  
+  <button
+    onclick={handleNext}
+    disabled={!canProceed()}
+    class="px-4 py-2 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 disabled:bg-gray-400 disabled:cursor-not-allowed"
+  >
+    {canProceed() 
+      ? `Generate ${photos.filter(p => p.status === 'success' && p.cropData).length} Cards →` 
+      : 'Waiting for photos to load and crop'}
+  </button>
+</div>

src/lib/components/wizard/StepRowFilter.svelte

@@ -7,7 +7,7 @@
 		currentStep,
 		sheetData
 	} from '$lib/stores';
-	import type { RowData } from '$lib/stores';
+	import Navigator from './subcomponents/Navigator.svelte';
 	import { onMount } from 'svelte';
 	import { getSheetNames, getSheetData } from '$lib/google';
 
@@ -213,9 +213,6 @@
 
 		// Store the filtered data
 		filteredSheetData.set(selectedData);
-
-		// Move to next step
-		currentStep.set(5);
 	}
 
 	$: selectedValidCount = Array.from(selectedRows).filter((rowIndex) => {
@@ -496,22 +493,13 @@
 		</div>
 	{/if}
 
-	<!-- Navigation -->
+<!-- Navigation -->
-	<div class="flex justify-between">
+<Navigator
-		<button
+  canProceed={canProceed}
-			onclick={() => currentStep.set(3)}
+  currentStep={currentStep}
-			class="rounded-lg bg-gray-200 px-4 py-2 font-medium text-gray-700 hover:bg-gray-300"
+  textBack="Back to Colum Selection"
-		>
+  textForwardDisabled="Select rows to continue"
-			← Back to Colum Selection
+  textForwardEnabled={`Continue with ${selectedValidCount} ${selectedValidCount === 1 ? 'row' : 'rows'} →`}
-		</button>
+  onForward={handleContinue}
-		<button
+/>
-			onclick={handleContinue}
-			disabled={!canProceed}
-			class="rounded-lg bg-blue-600 px-4 py-2 font-medium text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:bg-gray-400"
-		>
-			{canProceed
-				? `Continue with ${selectedValidCount} ${selectedValidCount === 1 ? 'row' : 'rows'} →`
-				: 'Select rows to continue'}
-		</button>
-	</div>
 </div>

src/lib/components/wizard/StepSheetSearch.svelte

@@ -2,6 +2,7 @@
 	import { availableSheets, selectedSheet, currentStep } from '$lib/stores';
 	import { searchSheets } from '$lib/google';
 	import { onMount } from 'svelte';
+	import Navigator from './subcomponents/Navigator.svelte';
 
 	let searchQuery = $state('');
 	let isLoading = $state(false);
@@ -66,11 +67,6 @@
 	}
 
 	let canProceed = $derived($selectedSheet !== null);
-
-	function handleContinue() {
-		if (!canProceed) return;
-		currentStep.set(3); // Move to the column mapping step
-	}
 </script>
 
 <div class="p-6">
@@ -262,20 +258,11 @@
 	{/if}
 
 	<!-- Navigation -->
-	<div class="flex justify-between">
+	<Navigator
-		<button
+		{canProceed}
-			onclick={() => currentStep.set(1)}
+		{currentStep}
-			class="rounded-lg bg-gray-200 px-4 py-2 font-medium text-gray-700 hover:bg-gray-300"
+		textBack="Back to Auth"
-		>
+		textForwardDisabled="Select a sheet"
-			← Back to Auth
+		textForwardEnabled="Continue"
-		</button>
+	/>
-
-		<button
-			onclick={handleContinue}
-			disabled={!canProceed}
-			class="rounded-lg bg-blue-600 px-4 py-2 font-medium text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:bg-gray-400"
-		>
-			{canProceed ? 'Continue →' : 'Select a sheet to continue'}
-		</button>
-	</div>
 </div>

src/lib/components/wizard/subcomponents/Navigator.svelte

@@ -0,0 +1,60 @@
+<script lang="ts">
+	import { on } from 'svelte/events';
+
+	let {
+		canProceed,
+		currentStep,
+		textBack,
+		textForwardDisabled,
+		textForwardEnabled,
+		onBack,
+		onForward
+	} = $props<{
+		canProceed: boolean;
+		currentStep: any;
+		textBack: string;
+		textForwardDisabled: string;
+		textForwardEnabled: string;
+		onBack?: () => void | null;
+		onForward?: () => void | null;
+	}>();
+
+	async function handleBack() {
+		if (onBack) {
+			// Allow custom back logic if provided
+			await onBack();
+		}
+		currentStep.set($currentStep - 1);
+	}
+
+	async function handleForward() {
+		if (onForward) {
+			// Allow custom forward logic if provided
+			await onForward();
+		}
+		currentStep.set($currentStep + 1);
+	}
+</script>
+
+<div class="flex flex-col gap-3 sm:flex-row sm:justify-between">
+	<button
+		onclick={handleBack}
+		class="flex w-full items-center justify-center gap-2 rounded-lg bg-gray-200 px-4 py-2 font-medium text-gray-700 hover:bg-gray-300 sm:w-auto"
+	>
+		<svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+			<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7" />
+		</svg>
+		<span>{textBack}</span>
+	</button>
+
+	<button
+		onclick={handleForward}
+		disabled={!canProceed}
+		class="flex w-full items-center justify-center gap-2 rounded-lg bg-blue-600 px-4 py-2 font-medium text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:bg-gray-400 sm:w-auto"
+	>
+		<span>{canProceed ? textForwardEnabled : textForwardDisabled}</span>
+		<svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+			<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7" />
+		</svg>
+	</button>
+</div>

src/lib/google.ts

@@ -13,8 +13,6 @@ export function initGoogleClient(callback: () => void) {
   script.onload = () => {
     gapi.load('client', async () => {
       await gapi.client.init({
-        // NOTE: API KEY IS NOT REQUIRED FOR THIS IMPLEMENTATION
-        // apiKey: 'YOUR_API_KEY', 
         discoveryDocs: [
           'https://www.googleapis.com/discovery/v1/apis/drive/v3/rest',
           'https://www.googleapis.com/discovery/v1/apis/sheets/v4/rest',