app.py

import os
import csv
import zipfile
import shutil
import re
from datetime import datetime
os.environ['TF_ENABLE_ONEDNN_OPTS'] = '0'
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'

import cv2
import gradio as gr
from deepface import DeepFace
import numpy as np
from PIL import Image
import time
from pathlib import Path
import pandas as pd

# Configuration
EMOTION_MAP = {
    "angry": "😠", "disgust": "🤢", "fear": "😨",
    "happy": "😄", "sad": "😢", "surprise": "😲", 
    "neutral": "😐"
}

BACKENDS = ['opencv', 'mtcnn', 'ssd', 'dlib']
SAVE_DIR = Path("/tmp/emotion_results")
SAVE_DIR.mkdir(exist_ok=True)

# Create directories
(SAVE_DIR / "faces").mkdir(exist_ok=True)
(SAVE_DIR / "annotated").mkdir(exist_ok=True)
for emotion in EMOTION_MAP.keys():
    (SAVE_DIR / "faces" / emotion).mkdir(exist_ok=True, parents=True)
    (SAVE_DIR / "annotated" / emotion).mkdir(exist_ok=True, parents=True)

# Log file setup
LOG_FILE = SAVE_DIR / "emotion_logs.csv"
if not LOG_FILE.exists():
    with open(LOG_FILE, 'w', newline='') as f:
        writer = csv.writer(f)
        writer.writerow(["timestamp", "batch_no", "emotion", "confidence", "face_path", "annotated_path"])

def log_emotion(batch_no, emotion, confidence, face_path, annotated_path):
    timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
    with open(LOG_FILE, 'a', newline='') as f:
        writer = csv.writer(f)
        writer.writerow([timestamp, batch_no, emotion, confidence, str(face_path), str(annotated_path)])

def validate_batch_no(batch_no):
    """Validate that batch number contains only digits"""
    if not batch_no.strip():
        return False, "Batch number cannot be empty"
    if not re.match(r'^\d+$', batch_no):
        return False, "Batch number must contain only numbers"
    return True, ""

def predict_emotion(batch_no: str, image):
    if not batch_no.strip():
        return None, None, "Please enter a batch number first", gr.Image(visible=False), gr.Textbox(visible=False), gr.Button(visible=False)
    
    if image is None:
        return None, None, "Please capture your face first", gr.Image(visible=False), gr.Textbox(visible=False), gr.Button(visible=False)
    
    try:
        # Convert PIL Image to OpenCV format
        frame = np.array(image)
        if frame.ndim == 3:
            frame = cv2.cvtColor(frame, cv2.COLOR_RGB2BGR)
        
        # Try different backends for face detection
        results = None
        for backend in BACKENDS:
            try:
                results = DeepFace.analyze(
                    frame, 
                    actions=['emotion'],
                    detector_backend=backend,
                    enforce_detection=True,
                    silent=True
                )
                break
            except Exception:
                continue

        if not results:
            return None, None, "No face detected. Please try again.", gr.Image(visible=False), gr.Textbox(visible=False), gr.Button(visible=False)

        # Process the first face found
        result = results[0] if isinstance(results, list) else results
        emotion = result['dominant_emotion']
        confidence = result['emotion'][emotion]
        region = result['region']
        
        # Extract face coordinates
        x, y, w, h = region['x'], region['y'], region['w'], region['h']
        
        # 1. Save raw face crop
        face_crop = frame[y:y+h, x:x+w]
        timestamp = int(time.time())
        face_dir = SAVE_DIR / "faces" / emotion
        face_path = face_dir / f"{batch_no}_{timestamp}.jpg"
        cv2.imwrite(str(face_path), face_crop)
        
        # 2. Create and save annotated image
        annotated_frame = frame.copy()
        cv2.rectangle(annotated_frame, (x, y), (x+w, y+h), (0, 255, 0), 2)
        cv2.putText(annotated_frame, f"{emotion} {EMOTION_MAP[emotion]} {confidence:.1f}%", 
                   (x, y-10), cv2.FONT_HERSHEY_SIMPLEX, 0.8, (0, 255, 0), 2)
        
        annotated_dir = SAVE_DIR / "annotated" / emotion
        annotated_path = annotated_dir / f"{batch_no}_{timestamp}.jpg"
        cv2.imwrite(str(annotated_path), annotated_frame)
        
        # Log both paths
        log_emotion(batch_no, emotion, confidence, face_path, annotated_path)
        
        # Convert back to PIL format for display
        output_img = Image.fromarray(cv2.cvtColor(annotated_frame, cv2.COLOR_BGR2RGB))
        return output_img, f"Batch {batch_no}: {emotion.title()} ({confidence:.1f}%)", "", gr.Image(visible=True), gr.Textbox(visible=True), gr.Button(visible=True)
    
    except Exception as e:
        return None, None, f"Error processing image: {str(e)}", gr.Image(visible=False), gr.Textbox(visible=False), gr.Button(visible=False)

def check_batch_no(batch_no):
    """Check if batch number is entered and valid"""
    is_valid, validation_msg = validate_batch_no(batch_no)
    if not is_valid:
        return (
            gr.Textbox(interactive=True),  # Keep batch_no interactive
            gr.Textbox(value=validation_msg, visible=bool(validation_msg)),  # Show validation message
            gr.Image(visible=False),       # Hide webcam
            gr.Image(visible=False),       # Hide result image
            gr.Textbox(visible=False),     # Hide result text
            gr.Button(visible=False)       # Hide done button
        )
    
    # After validation, disable input and show countdown
    return (
        gr.Textbox(interactive=False),     # Disable batch_no
        gr.Textbox(value="Processing will start in 5 seconds...", visible=True),  # Show countdown
        gr.Image(visible=False),           # Keep webcam hidden initially
        gr.Image(visible=False),           # Hide result image
        gr.Textbox(visible=False),         # Hide result text
        gr.Button(visible=False)           # Hide done button
    )

def activate_webcam(batch_no):
    """Actually activate the webcam after the delay"""
    is_valid, _ = validate_batch_no(batch_no)
    if not is_valid:
        return (
            gr.Textbox(interactive=True),  # Re-enable batch_no if invalid
            gr.Textbox(visible=False),     # Hide message
            gr.Image(visible=False),       # Hide webcam
            gr.Image(visible=False),       # Hide result image
            gr.Textbox(visible=False),     # Hide result text
            gr.Button(visible=False)       # Hide done button
        )
    
    return (
        gr.Textbox(interactive=False),     # Keep batch_no disabled
        gr.Textbox(value="Please capture your face now", visible=True),  # Show instruction
        gr.Image(visible=True),            # Show webcam
        gr.Image(visible=False),           # Hide result image
        gr.Textbox(visible=False),         # Hide result text
        gr.Button(visible=False)           # Hide done button
    )

def reset_interface():
    """Reset the interface to initial state"""
    return (
        gr.Textbox(value="", interactive=True),  # Enable batch_no
        gr.Textbox(value="", visible=False),     # Hide message
        gr.Image(value=None, visible=False),    # Hide webcam
        gr.Image(visible=False),                 # Hide result image
        gr.Textbox(visible=False),               # Hide result text
        gr.Button(visible=False)                 # Hide done button
    )

def get_image_gallery(emotion, image_type):
    """Get image gallery for selected emotion and type"""
    if emotion == "All Emotions":
        image_dict = {}
        for emot in EMOTION_MAP.keys():
            folder = SAVE_DIR / image_type / emot
            image_dict[emot] = [str(f) for f in folder.glob("*.jpg") if f.exists()]
    else:
        folder = SAVE_DIR / image_type / emotion
        image_dict = {emotion: [str(f) for f in folder.glob("*.jpg") if f.exists()]}
    return image_dict

def create_custom_zip(file_paths):
    """Create zip from selected images and return the file path"""
    if not file_paths:
        return None
    
    temp_dir = SAVE_DIR / "temp_downloads"
    temp_dir.mkdir(exist_ok=True)
    zip_path = temp_dir / f"emotion_images_{int(time.time())}.zip"
    
    if zip_path.exists():
        try:
            zip_path.unlink()
        except Exception as e:
            print(f"Error deleting old zip: {e}")
    
    try:
        with zipfile.ZipFile(zip_path, 'w') as zipf:
            for file_path in file_paths:
                file_path = Path(file_path)
                if file_path.exists():
                    zipf.write(file_path, arcname=file_path.name)
        return str(zip_path) if zip_path.exists() else None
    except Exception as e:
        print(f"Error creating zip file: {e}")
        return None

def download_all_emotions_structured():
    """Download all emotions in a structured ZIP with folders for each emotion"""
    temp_dir = SAVE_DIR / "temp_downloads"
    temp_dir.mkdir(exist_ok=True)
    zip_path = temp_dir / f"all_emotions_structured_{int(time.time())}.zip"
    
    if zip_path.exists():
        try:
            zip_path.unlink()
        except Exception as e:
            print(f"Error deleting old zip: {e}")
    
    try:
        with zipfile.ZipFile(zip_path, 'w') as zipf:
            for emotion in EMOTION_MAP.keys():
                # Add faces
                face_dir = SAVE_DIR / "faces" / emotion
                for face_file in face_dir.glob("*.jpg"):
                    if face_file.exists():
                        arcname = f"faces/{emotion}/{face_file.name}"
                        zipf.write(face_file, arcname=arcname)
                
                # Add annotated images
                annotated_dir = SAVE_DIR / "annotated" / emotion
                for annotated_file in annotated_dir.glob("*.jpg"):
                    if annotated_file.exists():
                        arcname = f"annotated/{emotion}/{annotated_file.name}"
                        zipf.write(annotated_file, arcname=arcname)
        return str(zip_path) if zip_path.exists() else None
    except Exception as e:
        print(f"Error creating structured zip file: {e}")
        return None

def delete_selected_images(selected_images):
    """Delete selected images with proper validation"""
    if not selected_images:
        return "No images selected for deletion"
    
    deleted_count = 0
    failed_deletions = []
    
    for img_path in selected_images:
        img_path = Path(img_path)
        try:
            if img_path.exists():
                img_path.unlink()
                deleted_count += 1
            else:
                failed_deletions.append(str(img_path))
        except Exception as e:
            print(f"Error deleting {img_path}: {e}")
            failed_deletions.append(str(img_path))
    
    if deleted_count > 0 and LOG_FILE.exists():
        try:
            df = pd.read_csv(LOG_FILE)
            for img_path in selected_images:
                img_path = str(img_path)
                if "faces" in img_path:
                    df = df[df.face_path != img_path]
                else:
                    df = df[df.annotated_path != img_path]
            df.to_csv(LOG_FILE, index=False)
        except Exception as e:
            print(f"Error updating logs: {e}")
    
    status_msg = f"Deleted {deleted_count} images"
    if failed_deletions:
        status_msg += f"\nFailed to delete {len(failed_deletions)} images"
    return status_msg

def delete_images_in_category(emotion, image_type, confirm=False):
    """Delete all images in a specific category with confirmation"""
    if not confirm:
        return "Please check the confirmation box to delete all images in this category"
    
    if emotion == "All Emotions":
        deleted_count = 0
        for emot in EMOTION_MAP.keys():
            deleted_count += delete_images_in_category(emot, image_type, confirm=True)
        return f"Deleted {deleted_count} images across all emotion categories"
    
    folder = SAVE_DIR / image_type / emotion
    deleted_count = 0
    failed_deletions = []
    
    for file in folder.glob("*"):
        if file.is_file():
            try:
                file.unlink()
                deleted_count += 1
            except Exception as e:
                print(f"Error deleting {file}: {e}")
                failed_deletions.append(str(file))
    
    if deleted_count > 0 and LOG_FILE.exists():
        try:
            df = pd.read_csv(LOG_FILE)
            if image_type == "faces":
                df = df[df.emotion != emotion]
            else:
                df = df[~((df.emotion == emotion) & (df.annotated_path.str.contains(str(folder))))]
            df.to_csv(LOG_FILE, index=False)
        except Exception as e:
            print(f"Error updating logs: {e}")
    
    status_msg = f"Deleted {deleted_count} images from {emotion}/{image_type}"
    if failed_deletions:
        status_msg += f"\nFailed to delete {len(failed_deletions)} images"
    return status_msg

def get_logs():
    if LOG_FILE.exists():
        return pd.read_csv(LOG_FILE)
    return pd.DataFrame()

def view_logs():
    df = get_logs()
    if not df.empty:
        try:
            return df.to_markdown()
        except ImportError:
            return df.to_string()
    return "No logs available yet"

def download_logs():
    if LOG_FILE.exists():
        temp_dir = SAVE_DIR / "temp_downloads"
        temp_dir.mkdir(exist_ok=True)
        download_path = temp_dir / "emotion_logs.csv"
        shutil.copy2(LOG_FILE, download_path)
        return str(download_path)
    return None

def clear_all_data():
    """Clear all images and logs"""
    deleted_count = 0
    
    for emotion in EMOTION_MAP.keys():
        for img_type in ["faces", "annotated"]:
            folder = SAVE_DIR / img_type / emotion
            for file in folder.glob("*"):
                if file.is_file():
                    try:
                        file.unlink()
                        deleted_count += 1
                    except Exception as e:
                        print(f"Error deleting {file}: {e}")
    
    temp_dir = SAVE_DIR / "temp_downloads"
    if temp_dir.exists():
        try:
            shutil.rmtree(temp_dir)
        except Exception as e:
            print(f"Error deleting temp directory: {e}")
    
    if LOG_FILE.exists():
        try:
            LOG_FILE.unlink()
        except Exception as e:
            print(f"Error deleting log file: {e}")
    
    try:
        with open(LOG_FILE, 'w', newline='') as f:
            writer = csv.writer(f)
            writer.writerow(["timestamp", "batch_no", "emotion", "confidence", "face_path", "annotated_path"])
    except Exception as e:
        print(f"Error recreating log file: {e}")
    
    empty_df = pd.DataFrame(columns=["timestamp", "batch_no", "emotion", "confidence", "face_path", "annotated_path"])
    return f"Deleted {deleted_count} items. All data has been cleared.", empty_df, None

# Unified CSS for both interfaces
desktop_css = """
:root {
    --spacing: 0.75rem;
    --border-radius: 8px;
    --shadow: 0 2px 6px rgba(0,0,0,0.1);
    --primary-color: #4f46e5;
    --danger-color: #ef4444;
    --success-color: #10b981;
    --panel-bg: #f8f9fa;
}

.gradio-container {
    max-width: 1200px !important;
    margin: 0 auto;
    padding: 1.5rem;
}

h1 {
    font-size: 1.8rem !important;
    margin-bottom: 1.2rem !important;
}

.message {
    color: red;
    font-weight: bold;
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: #fff3f3;
    border-radius: var(--border-radius);
}

.gallery {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
    gap: var(--spacing);
}

.disabled-input {
    background-color: #f0f0f0;
}

.processing {
    color: orange;
    font-weight: bold;
}

.success {
    color: var(--success-color);
    font-weight: bold;
}

.tab-nav {
    margin-bottom: 1.5rem;
}

.dashboard-panel {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.input-group, .output-group {
    margin-bottom: 1rem;
}

button {
    border-radius: var(--border-radius) !important;
    padding: 0.6rem 1.2rem !important;
    font-size: 0.95rem !important;
    transition: all 0.2s ease !important;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

button.primary {
    background: var(--primary-color) !important;
    color: white !important;
}

button.danger {
    background: var(--danger-color) !important;
    color: white !important;
}

.webcam-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.result-container {
    width: 100%;
    max-width: 800px;
    margin: 1rem auto;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.instruction-panel {
    background: var(--panel-bg);
    padding: 1.2rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.control-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.management-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.capture-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .management-section, .capture-section {
        grid-template-columns: 1fr;
    }
    
    .gradio-container {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)) !important;
    }
}
"""

# Capture Interface - Now matches Data Management style
with gr.Blocks(title="Emotion Capture", css=desktop_css) as capture_interface:
    with gr.Column(elem_classes="dashboard-panel"):
        gr.Markdown("""
        # Emotion Capture Interface
        """)
        
        with gr.Column(elem_classes="instruction-panel"):
            gr.Markdown("""
            **Instructions:**
            1. Enter/scan your batch number (numbers only)
            2. System will automatically proceed after 5 seconds of inactivity
            3. Webcam will activate for face capture
            4. View your emotion analysis results
            5. Click "Done" to reset the interface
            """)
        
        with gr.Row(elem_classes="control-row"):
            batch_no = gr.Textbox(
                label="Batch Number", 
                placeholder="Enter or scan numbers only",
                interactive=True,
                scale=4
            )
        
        message = gr.Textbox(
            label="Status", 
            interactive=False, 
            elem_classes="message",
            visible=False
        )
        
        with gr.Column(elem_classes="capture-section"):
            webcam = gr.Image(
                sources=["webcam"],
                type="pil",
                label="Live Camera Feed",
                interactive=True,
                mirror_webcam=True,
                visible=False,
                elem_classes="webcam-container",
                height=500
            )
            
            result_img = gr.Image(
                label="Analysis Result", 
                interactive=False, 
                visible=False,
                elem_classes="result-container",
                height=500
            )
        
        with gr.Row():
            result_text = gr.Textbox(
                label="Emotion Result", 
                interactive=False, 
                visible=False,
                container=False
            )
        
        with gr.Row():
            done_btn = gr.Button(
                "Done", 
                visible=False,
                elem_classes="primary"
            )
    
    # Event handlers
    batch_no.change(
        check_batch_no,
        inputs=batch_no,
        outputs=[batch_no, message, webcam, result_img, result_text, done_btn],
        queue=False
    ).then(
        lambda: time.sleep(5),
        None,
        None,
        queue=False
    ).then(
        activate_webcam,
        inputs=batch_no,
        outputs=[batch_no, message, webcam, result_img, result_text, done_btn],
        queue=False
    )
    
    webcam.change(
        predict_emotion,
        inputs=[batch_no, webcam],
        outputs=[result_img, result_text, message, result_img, result_text, done_btn]
    )
    
    done_btn.click(
        reset_interface,
        outputs=[batch_no, message, webcam, result_img, result_text, done_btn]
    )

# Data Management Interface
with gr.Blocks(title="Data Management") as data_interface:
    with gr.Column():
        gr.Markdown("""
        # Data Management Dashboard
        """)
        
        with gr.Tabs():
            with gr.Tab("Image Management", elem_classes="dashboard-panel"):
                with gr.Column():
                    gr.Markdown("### Image Gallery Management")
                    
                    with gr.Row():
                        emotion_selector = gr.Dropdown(
                            choices=["All Emotions"] + list(EMOTION_MAP.keys()),
                            label="Emotion Category",
                            value="All Emotions",
                            scale=3
                        )
                        image_type_selector = gr.Dropdown(
                            choices=["faces", "annotated"],
                            label="Image Type",
                            value="faces",
                            scale=2
                        )
                        refresh_btn = gr.Button("Refresh", scale=1)
                    
                    current_image_paths = gr.State([])
                    
                    gallery = gr.Gallery(
                        label="Image Gallery",
                        columns=5,
                        height="auto",
                        preview=True
                    )
                    
                    selected_images = gr.CheckboxGroup(
                        label="Selected Images",
                        interactive=True,
                        value=[],
                        visible=False
                    )
                    
                    with gr.Row(elem_classes="management-section"):
                        with gr.Column():
                            gr.Markdown("#### Download Options")
                            with gr.Row():
                                download_btn = gr.Button("Download Selected", variant="primary")
                                download_all_btn = gr.Button("Download All in Category")
                            download_structured_btn = gr.Button("Download Full Archive", variant="primary")
                            download_output = gr.File(label="Download Result", visible=False)
                        
                        with gr.Column():
                            gr.Markdown("#### Delete Options")
                            delete_btn = gr.Button("Delete Selected", variant="stop")
                            with gr.Row():
                                delete_confirm = gr.Checkbox(
                                    label="Confirm deletion of ALL images in this category", 
                                    value=False,
                                    scale=4
                                )
                                delete_all_btn = gr.Button(
                                    "Delete All in Category", 
                                    variant="stop", 
                                    interactive=False,
                                    scale=1
                                )
                            delete_output = gr.Textbox(label="Operation Status")
            
            with gr.Tab("Emotion Logs", elem_classes="dashboard-panel"):
                with gr.Column():
                    gr.Markdown("### Emotion Analysis Logs")
                    
                    with gr.Row():
                        refresh_logs_btn = gr.Button("Refresh Logs")
                        download_logs_btn = gr.Button("Export Logs", variant="primary")
                        clear_all_btn = gr.Button("Clear All Data", variant="stop")
                    
                    logs_display = gr.Markdown()
                    logs_csv = gr.File(label="Logs Download", visible=False)
                    clear_message = gr.Textbox(label="Operation Status")
    
    # Event handlers for Data Management
    def update_gallery_components(emotion, image_type):
        image_dict = get_image_gallery(emotion, image_type)
        gallery_items = []
        image_paths = []
        for emotion, images in image_dict.items():
            for img_path in images:
                gallery_items.append((img_path, f"{emotion}: {Path(img_path).name}"))
                image_paths.append(img_path)
        return gallery_items, image_paths
    
    initial_gallery, initial_paths = update_gallery_components("All Emotions", "faces")
    gallery.value = initial_gallery
    current_image_paths.value = initial_paths
    selected_images.choices = initial_paths
    
    def update_components(emotion, image_type):
        gallery_items, image_paths = update_gallery_components(emotion, image_type)
        return {
            gallery: gallery_items,
            current_image_paths: image_paths,
            selected_images: gr.CheckboxGroup(choices=image_paths, value=[])
        }
    
    emotion_selector.change(
        update_components,
        inputs=[emotion_selector, image_type_selector],
        outputs=[gallery, current_image_paths, selected_images]
    )
    
    image_type_selector.change(
        update_components,
        inputs=[emotion_selector, image_type_selector],
        outputs=[gallery, current_image_paths, selected_images]
    )
    
    refresh_btn.click(
        update_components,
        inputs=[emotion_selector, image_type_selector],
        outputs=[gallery, current_image_paths, selected_images]
    )
    
    download_btn.click(
        lambda selected: create_custom_zip(selected),
        inputs=selected_images,
        outputs=download_output,
        api_name="download_selected"
    ).then(
        lambda x: gr.File(visible=x is not None),
        inputs=download_output,
        outputs=download_output
    )
    
    download_all_btn.click(
        lambda emotion, img_type: create_custom_zip(
            [str(f) for f in (SAVE_DIR / img_type / (emotion if emotion != "All Emotions" else "*")).glob("*.jpg") if f.exists()]
        ),
        inputs=[emotion_selector, image_type_selector],
        outputs=download_output,
        api_name="download_all"
    ).then(
        lambda x: gr.File(visible=x is not None),
        inputs=download_output,
        outputs=download_output
    )
    
    download_structured_btn.click(
        download_all_emotions_structured,
        outputs=download_output,
        api_name="download_all_structured"
    ).then(
        lambda x: gr.File(visible=x is not None),
        inputs=download_output,
        outputs=download_output
    )
    
    delete_btn.click(
        lambda selected: {
            "delete_output": delete_selected_images(selected),
            **update_components(emotion_selector.value, image_type_selector.value)
        },
        inputs=selected_images,
        outputs=[delete_output, gallery, current_image_paths, selected_images]
    )
    
    delete_confirm.change(
        lambda x: gr.Button(interactive=x),
        inputs=delete_confirm,
        outputs=delete_all_btn
    )
    
    delete_all_btn.click(
        lambda emotion, img_type, confirm: {
            "delete_output": delete_images_in_category(emotion, img_type, confirm),
            **update_components(emotion, img_type)
        },
        inputs=[emotion_selector, image_type_selector, delete_confirm],
        outputs=[delete_output, gallery, current_image_paths, selected_images]
    )
    
    refresh_logs_btn.click(
        view_logs,
        outputs=logs_display
    )
    
    download_logs_btn.click(
        download_logs,
        outputs=logs_csv,
        api_name="download_logs"
    ).then(
        lambda x: gr.File(visible=x is not None),
        inputs=logs_csv,
        outputs=logs_csv
    )
    
    clear_all_btn.click(
        clear_all_data,
        outputs=[clear_message, logs_display, logs_csv]
    ).then(
        lambda: update_components("All Emotions", "faces"),
        outputs=[gallery, current_image_paths]
    ).then(
        lambda: gr.CheckboxGroup(choices=[], value=[]),
        outputs=selected_images
    )

# Combine interfaces
demo = gr.TabbedInterface(
    [capture_interface, data_interface],
    ["Emotion Capture", "Data Management"],
    css=desktop_css
)

if __name__ == "__main__":
    demo.launch()