app.py

import streamlit as st
# Set page config - must be the first Streamlit command
st.set_page_config(
    page_title="SlideGator.AI",
    page_icon="🐊",
    layout="wide",
    initial_sidebar_state="expanded"
)

import uuid
import os
import json
from updated_components import (
    render_ideation_stage,
    render_storyboard_stage,
    render_template_stage,
    render_slides_stage,
    render_export_stage,
    render_ai_settings
)
from multi_llm_provider import get_ai_manager

# Check and display API key status
api_key = os.getenv("ANTHROPIC_API_KEY")
openai_key = os.getenv("OPENAI_API_KEY")
deepseek_key = os.getenv("DEEPSEEK_API_KEY")
perplexity_key = os.getenv("PERPLEXITY_API_KEY")
pexels_key = os.getenv("PEXELS_API_KEY")

# Add custom CSS
st.markdown("""
<style>
    .main .block-container {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    h1, h2, h3 {
        margin-bottom: 1rem;
    }
    .stButton>button {
        width: 100%;
    }
    .stProgress>div>div>div {
        background-color: #4CAF50;
    }
    .css-18e3th9 {
        padding-top: 2rem;
    }
    
    /* Progress bar styling */
    .stProgress {
        height: 10px !important;
    }
    
    /* Custom slide preview styling */
    .slide-preview {
        border-radius: 8px !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
        transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    }
    .slide-preview:hover {
        transform: translateY(-5px) !important;
        box-shadow: 0 6px 12px rgba(0,0,0,0.15) !important;
    }
    
    /* SlideGator branding */
    .logo-text {
        color: #4CAF50;
        font-weight: bold;
        font-family: 'Arial', sans-serif;
    }
    
    /* Stage icons */
    .stage-icon {
        font-size: 1.5rem;
        margin-right: 0.5rem;
    }
    
    /* Custom button styles */
    .gator-button {
        background-color: #4CAF50;
        color: white;
        border-radius: 5px;
        padding: 8px 16px;
        font-weight: bold;
        transition: all 0.3s;
    }
    .gator-button:hover {
        background-color: #45a049;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }
    
    /* AI settings panel */
    .ai-settings {
        background-color: #f9f9f9;
        border-radius: 8px;
        padding: 12px;
        margin-top: 15px;
        border: 1px solid #eee;
    }
    
    /* Enhanced image cards */
    .image-card {
        border: 1px solid #ddd;
        border-radius: 8px;
        overflow: hidden;
        transition: transform 0.3s ease;
    }
    .image-card:hover {
        transform: scale(1.03);
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    
    /* Tabs styling */
    .stTabs [data-baseweb="tab-list"] {
        gap: 8px;
    }
    
    .stTabs [data-baseweb="tab"] {
        height: 50px;
        white-space: pre-wrap;
        background-color: #f0f2f6;
        border-radius: 4px 4px 0 0;
        padding: 8px 16px;
        font-weight: 600;
    }
    
    .stTabs [aria-selected="true"] {
        background-color: #4CAF50 !important;
        color: white !important;
    }
</style>
""", unsafe_allow_html=True)

# Initialize session state variables if they don't exist
if "session_id" not in st.session_state:
    st.session_state.session_id = str(uuid.uuid4())
if "current_stage" not in st.session_state:
    st.session_state.current_stage = "ideation"
if "presentation_title" not in st.session_state:
    st.session_state.presentation_title = ""
if "presentation_purpose" not in st.session_state:
    st.session_state.presentation_purpose = ""
if "target_audience" not in st.session_state:
    st.session_state.target_audience = ""
if "storyboard" not in st.session_state:
    st.session_state.storyboard = []
if "selected_template" not in st.session_state:
    st.session_state.selected_template = "professional"
if "slides_content" not in st.session_state:
    st.session_state.slides_content = []
if "default_model" not in st.session_state:
    st.session_state.default_model = "claude-3-sonnet-20250219"
if "ai_temperature" not in st.session_state:
    st.session_state.ai_temperature = 0.7
if "enable_web_search" not in st.session_state:
    st.session_state.enable_web_search = False

# Initialize AI provider manager
ai_manager = get_ai_manager()

# Sidebar
with st.sidebar:
    # Custom SlideGator logo and title
    st.markdown("""
    <div style="display: flex; align-items: center; margin-bottom: 1rem;">
        <div style="font-size: 2.5rem; margin-right: 0.5rem;">🐊</div>
        <div>
            <div style="font-size: 1.5rem; font-weight: bold; color: #4CAF50;">SlideGator.AI</div>
            <div style="font-size: 0.8rem; color: #666;">Snapping up presentation perfection</div>
        </div>
    </div>
    """, unsafe_allow_html=True)
    
    # Display API information
    api_status = []
    if api_key:
        api_status.append("🟢 Claude AI")
    else:
        api_status.append("🔴 Claude AI (not connected)")
        
    if openai_key:
        api_status.append("🟢 OpenAI")
    else:
        api_status.append("⚪ OpenAI (optional)")
        
    if deepseek_key:
        api_status.append("🟢 DeepSeek")
    else:
        api_status.append("⚪ DeepSeek (optional)")
        
    if perplexity_key:
        api_status.append("🟢 Perplexity")
    else:
        api_status.append("⚪ Web Search (optional)")
        
    if pexels_key:
        api_status.append("🟢 Stock Images")
    else:
        api_status.append("⚪ Stock Images (optional)")
    
    st.info("\n".join(api_status))
    
    if not api_key:
        st.error("⚠️ ANTHROPIC_API_KEY environment variable not found. The app will use fallback content generation.")
    
    # Display current progress
    st.write("## Your Journey")
    stages = [
        {"name": "Ideation", "icon": "💡"},
        {"name": "Storyboard", "icon": "📋"},
        {"name": "Template", "icon": "🎨"},
        {"name": "Slides", "icon": "🖼️"},
        {"name": "Export", "icon": "📤"}
    ]
    current_stage_idx = stages.index(next((s for s in stages if s["name"].lower() == st.session_state.current_stage), stages[0]))
    progress_value = (current_stage_idx) / (len(stages) - 1)
    st.progress(progress_value)
    
    # Display all stages and highlight current
    for i, stage in enumerate(stages):
        if i == current_stage_idx:
            st.markdown(f"### {stage['icon']} {stage['name']} ◀")
        else:
            st.markdown(f"### {stage['icon']} {stage['name']}")
    
    st.write("---")
    
    # Settings accordion
    with st.expander("⚙️ Settings", expanded=False):
        # Show presentation info
        if st.session_state.presentation_title:
            st.write(f"**Title:** {st.session_state.presentation_title}")
        
        if st.session_state.selected_template:
            st.write(f"**Template:** {st.session_state.selected_template.title()}")
        
        # Show slide count
        if st.session_state.slides_content:
            st.write(f"**Slides:** {len(st.session_state.slides_content)}")
        elif st.session_state.storyboard:
            st.write(f"**Planned Slides:** {len(st.session_state.storyboard)}")
        
        # Debugging options
        show_debug = st.checkbox("Show Debug Info", value=False)
        if show_debug:
            st.code(json.dumps({k: v for k, v in st.session_state.items() if k not in ["custom_template", "ai_manager", "slides_content", "storyboard"]}, default=str, indent=2))
    
    st.markdown("""
    <div style="text-align: center;">
        <div>Made with 💚 by SlideGator.AI</div>
        <div style="font-size: 0.8rem; color: #666;">Powered by Claude AI</div>
    </div>
    """, unsafe_allow_html=True)
    
    # Jump to stage buttons (for development/testing)
    if st.checkbox("Development Mode", value=False):
        st.write("Jump to stage:")
        col1, col2 = st.columns(2)
        for i, stage in enumerate(stages):
            with col1 if i % 2 == 0 else col2:
                if st.button(f"{stage['icon']} {stage['name']}", key=f"jump_{stage['name']}"):
                    st.session_state.current_stage = stage['name'].lower()
                    st.rerun()

# Main content
st.markdown("""
<div style="display: flex; align-items: center; margin-bottom: 1rem;">
    <div style="font-size: 3rem; margin-right: 1rem;">🐊</div>
    <div>
        <h1 style="margin: 0; color: #4CAF50;">SlideGator.AI</h1>
        <div style="font-size: 1.2rem;">Create professional presentations with AI-powered storyboarding and content generation</div>
    </div>
</div>
""", unsafe_allow_html=True)

# Display different UI based on current stage
if st.session_state.current_stage == "ideation":
    render_ideation_stage()
elif st.session_state.current_stage == "storyboard":
    render_storyboard_stage()
elif st.session_state.current_stage == "template":
    render_template_stage()
elif st.session_state.current_stage == "slides":
    render_slides_stage()
elif st.session_state.current_stage == "export":
    render_export_stage()