import streamlit as st
import pandas as pd
import random

# Set page configuration
st.set_page_config(page_title="ChatGPT Prompt Generator", page_icon="🧠", layout="wide")

# Custom CSS for horizontal button rows
st.markdown("""
<style>
    .main {background-color: #f8f9fa;}
    .stButton button {
        border-radius: 4px;
        padding: 2px 4px;
        font-size: 0.75em;
        margin: 1px;
        white-space: nowrap;
    }
    .stButton button:hover {background-color: #e9ecef;}
    div[data-testid="stVerticalBlock"] {gap: 0.2rem;}
    div[data-testid="stHorizontalBlock"] {gap: 0.3rem;}
    .stTextArea textarea, .stTextInput input {
        padding: 0.2rem;
        font-size: 0.8em;
    }
    h1, h2, h3 {margin-top: 0; margin-bottom: 0.1rem; font-size: 0.9rem;}
    p, div {margin-bottom: 0.1rem; font-size: 0.8rem;}
    .category-row {
        background-color: white;
        border: 1px solid #e6e6e6;
        border-radius: 4px;
        padding: 5px;
        margin-bottom: 5px;
    }
    .category-label {
        font-weight: bold;
        font-size: 0.85rem;
        color: #333;
        margin-right: 5px;
        margin-bottom: 3px;
        display: block;
    }
    .horizontal-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 2px;
        align-items: center;
    }
    .prompt-display {
        background-color: #ffffff;
        border-radius: 4px;
        padding: 8px;
        border: 1px solid #e9ecef;
        min-height: 100px;
        font-size: 0.8em;
        white-space: pre-wrap;
    }
</style>
""", unsafe_allow_html=True)

# Initialize session state for selections
if 'selections' not in st.session_state:
    st.session_state.selections = {
        'role': None, 'tone': None, 'instruction': None, 'length': None,
        'content_type': None, 'audience': None, 'format': None,
        'about': "", 'inclusion': "", 'exclusion': "", 'input_data': ""
    }

# Data sets
data = {
    'roles': [
        {"name": "Professional", "emoji": "👔"}, {"name": "Expert", "emoji": "🧠"},
        {"name": "Friend", "emoji": "🤝"}, {"name": "Copywriter", "emoji": "✍️"},
        {"name": "Creative Writer", "emoji": "🖋️"}, {"name": "Sales Coach", "emoji": "💼"},
        {"name": "Marketing Coach", "emoji": "📊"}, {"name": "Tech Consultant", "emoji": "💻"},
        {"name": "Life Coach", "emoji": "🧘"}, {"name": "Data Analyst", "emoji": "📈"},
        {"name": "Influencer", "emoji": "📱"}, {"name": "Language Tutor", "emoji": "🗣️"},
        {"name": "Fitness Trainer", "emoji": "💪"}, {"name": "Teacher", "emoji": "👨‍🏫"},
        {"name": "Therapist", "emoji": "🧐"}, {"name": "Detective", "emoji": "🔍"}
    ],
    'tones': [
        {"name": "Informative", "emoji": "ℹ️"}, {"name": "Inspirational", "emoji": "✨"},
        {"name": "Humorous", "emoji": "😄"}, {"name": "Friendly", "emoji": "😊"},
        {"name": "Professional", "emoji": "👔"}, {"name": "Casual", "emoji": "👋"},
        {"name": "Persuasive", "emoji": "🤝"}, {"name": "Encouraging", "emoji": "🙌"},
        {"name": "Empathetic", "emoji": "🤗"}, {"name": "Serious", "emoji": "😐"},
        {"name": "Enthusiastic", "emoji": "🤩"}, {"name": "Thoughtful", "emoji": "💭"}
    ],
    'instructions': [
        {"name": "Create", "emoji": "🔨"}, {"name": "Suggest", "emoji": "💡"},
        {"name": "Write", "emoji": "✍️"}, {"name": "Compose", "emoji": "📝"},
        {"name": "Analyze", "emoji": "🔍"}, {"name": "Explain", "emoji": "📚"},
        {"name": "Describe", "emoji": "🔎"}, {"name": "Summarize", "emoji": "📋"},
        {"name": "Compare", "emoji": "⚖️"}, {"name": "Outline", "emoji": "📋"},
        {"name": "Evaluate", "emoji": "⭐"}, {"name": "List", "emoji": "📋"}
    ],
    'lengths': [
        {"name": "300 Words", "emoji": "📝"}, {"name": "500 Words", "emoji": "📄"},
        {"name": "Short", "emoji": "🩳"}, {"name": "Medium", "emoji": "📊"},
        {"name": "Long", "emoji": "📜"}, {"name": "Brief", "emoji": "💨"},
        {"name": "Detailed", "emoji": "🔎"}, {"name": "Comprehensive", "emoji": "📚"}
    ],
    'content_types': [
        {"name": "Article", "emoji": "📰"}, {"name": "Blog post", "emoji": "📝"},
        {"name": "Guide", "emoji": "📚"}, {"name": "Email", "emoji": "📧"},
        {"name": "Summary", "emoji": "📋"}, {"name": "Story", "emoji": "📖"},
        {"name": "Essay", "emoji": "📄"}, {"name": "Review", "emoji": "⭐"},
        {"name": "Tutorial", "emoji": "👨‍🏫"}, {"name": "Report", "emoji": "📊"},
        {"name": "Plan", "emoji": "📆"}, {"name": "Script", "emoji": "🎬"}
    ],
    'audiences': [
        {"name": "Beginners", "emoji": "🌱"}, {"name": "Experts", "emoji": "🧠"},
        {"name": "Students", "emoji": "🎓"}, {"name": "Professionals", "emoji": "👔"},
        {"name": "Business Owners", "emoji": "💼"}, {"name": "General Public", "emoji": "👥"},
        {"name": "Developers", "emoji": "💻"}, {"name": "Children", "emoji": "👶"}
    ],
    'formats': [
        {"name": "Markdown", "emoji": "📝"}, {"name": "HTML", "emoji": "🌐"},
        {"name": "Plain Text", "emoji": "📄"}, {"name": "JSON", "emoji": "🔄"},
        {"name": "PDF", "emoji": "📑"}, {"name": "Python Code", "emoji": "🐍"},
        {"name": "JavaScript", "emoji": "📜"}, {"name": "SQL Query", "emoji": "💾"}
    ]
}

# Function to create a row of buttons for a category
def create_horizontal_button_row(category_name, items, emoji_prefix=""):
    st.markdown(f'<div class="category-row">', unsafe_allow_html=True)
    st.markdown(f'<div class="category-label">{emoji_prefix} {category_name}:</div>', unsafe_allow_html=True)
    st.markdown('<div class="horizontal-buttons">', unsafe_allow_html=True)
    
    # Create buttons in streamlit (can't be created inside HTML)
    for i, item in enumerate(items):
        key = f"{category_name.lower().replace(' ', '_')}_{i}"
        is_selected = st.session_state.selections.get(category_name.lower().replace(' ', '_')) == item
        button_type = "primary" if is_selected else "secondary"
        
        if st.button(f"{item['emoji']} {item['name']}", key=key, 
                  help=f"Select {item['name']}", 
                  type=button_type):
            st.session_state.selections[category_name.lower().replace(' ', '_')] = item
            st.experimental_rerun()
    
    st.markdown('</div></div>', unsafe_allow_html=True)

# Minimal header
st.markdown("<h2 style='text-align: center; font-size: 1.2rem;'>🧠 ChatGPT Prompt Generator</h2>", unsafe_allow_html=True)

# Main layout with two columns
left_col, right_col = st.columns([3, 1])

with left_col:
    # Create a horizontal row of buttons for each category
    create_horizontal_button_row("Role", data['roles'], "👤")
    create_horizontal_button_row("Tone", data['tones'], "🎭")
    create_horizontal_button_row("Instruction", data['instructions'], "📝")
    create_horizontal_button_row("Length", data['lengths'], "📏")
    create_horizontal_button_row("Content Type", data['content_types'], "📄")
    create_horizontal_button_row("Audience", data['audiences'], "👥")
    create_horizontal_button_row("Format", data['formats'], "📋")
    
    # Add text inputs in a row container
    st.markdown('<div class="category-row">', unsafe_allow_html=True)
    st.markdown('<div class="category-label">📌 Details:</div>', unsafe_allow_html=True)
    
    # Topic input
    st.session_state.selections['about'] = st.text_input("Topic", 
        value=st.session_state.selections['about'], 
        placeholder="Enter what the content should be about",
        label_visibility="collapsed")
    
    # Two fields in one row
    col1, col2 = st.columns(2)
    with col1:
        st.session_state.selections['inclusion'] = st.text_input("Include", 
            value=st.session_state.selections['inclusion'], 
            placeholder="What to include", 
            label_visibility="collapsed")
    
    with col2:
        st.session_state.selections['exclusion'] = st.text_input("Exclude", 
            value=st.session_state.selections['exclusion'], 
            placeholder="What to exclude", 
            label_visibility="collapsed")
    
    # Input data
    st.session_state.selections['input_data'] = st.text_area("Input Data", 
        value=st.session_state.selections['input_data'], 
        placeholder="Enter any specific information to use",
        label_visibility="collapsed",
        height=60)
    
    st.markdown('</div>', unsafe_allow_html=True)

with right_col:
    # Generate prompt based on selections
    is_complete = all([
        st.session_state.selections['role'], st.session_state.selections['tone'],
        st.session_state.selections['instruction'], st.session_state.selections['length'],
        st.session_state.selections['content_type'], st.session_state.selections['audience'],
        st.session_state.selections['format'], st.session_state.selections['about']
    ])
    
    prompt = ""
    if is_complete:
        sel = st.session_state.selections
        prompt = f"""Act as a {sel['role']['emoji']} {sel['role']['name']}, use {sel['tone']['emoji']} {sel['tone']['name']} tone, {sel['instruction']['emoji']} {sel['instruction']['name']} a {sel['length']['emoji']} {sel['length']['name']} {sel['content_type']['emoji']} {sel['content_type']['name']} for {sel['audience']['emoji']} {sel['audience']['name']}.

It should be about {sel['about']}."""

        if sel['inclusion']:
            prompt += f"\nInclude {sel['inclusion']}."
        
        if sel['exclusion']:
            prompt += f"\nExclude {sel['exclusion']}."
        
        prompt += f"\n\nReturn the output as {sel['format']['emoji']} {sel['format']['name']}."
        
        if sel['input_data']:
            prompt += f"\nUse the following information: {sel['input_data']}"
    else:
        prompt = "Select all required components and provide a topic."
    
    # Display the generated prompt
    st.markdown('<div class="category-row">', unsafe_allow_html=True)
    st.markdown('<div class="category-label">🔮 Generated Prompt:</div>', unsafe_allow_html=True)
    st.markdown('<div class="prompt-display">', unsafe_allow_html=True)
    st.write(prompt)
    st.markdown('</div>', unsafe_allow_html=True)
    
    # Action buttons in a row
    col1, col2, col3 = st.columns(3)
    with col1:
        if st.button("📋 Copy", type="primary", use_container_width=True):
            st.code(prompt, language="")
    
    with col2:
        if st.button("🔄 Reset", type="secondary", use_container_width=True):
            for key in st.session_state.selections:
                if key in ['about', 'inclusion', 'exclusion', 'input_data']:
                    st.session_state.selections[key] = ""
                else:
                    st.session_state.selections[key] = None
            st.experimental_rerun()
    
    with col3:
        if st.button("🎲 Random", type="secondary", use_container_width=True):
            for category in ['role', 'tone', 'instruction', 'length', 'content_type', 'audience', 'format']:
                st.session_state.selections[category] = random.choice(data[category+'s'])
            st.experimental_rerun()
    
    st.markdown('</div>', unsafe_allow_html=True)
    
    # Sample prompts and structure guide
    st.markdown('<div class="category-row">', unsafe_allow_html=True)
    st.markdown('<div class="category-label">📚 Examples:</div>', unsafe_allow_html=True)
    
    st.markdown("""
    <div style="background-color: #e6f3ff; border: 1px solid #b8daff; border-radius: 4px; padding: 4px; margin-bottom: 4px; font-size: 0.7em;">
        <b>👨‍🏫 Teaching</b><pre style="white-space: pre-wrap; font-size: 0.75em; margin: 2px 0px;">Act as a 👨‍🏫 Teacher, use 📚 Informative tone, Create a 📋 Guide for 🌱 Beginners.

It should be about Git.
Include practical examples.
Exclude advanced techniques.

Return as 📝 Markdown.</pre>
    </div>
    
    <div style="background-color: #e6ffed; border: 1px solid #b8e6cc; border-radius: 4px; padding: 4px; margin-bottom: 4px; font-size: 0.7em;">
        <b>💼 Business</b><pre style="white-space: pre-wrap; font-size: 0.75em; margin: 2px 0px;">Act as a 👔 Professional, use 🤝 Persuasive tone, Write a 📧 Email for 👩‍💼 Executives.

It should be about a product launch.
Include ROI metrics.
Exclude technical details.

Return as 📄 Plain Text.</pre>
    </div>
    
    <div style="font-size: 0.7em; background-color: #f1f8ff; border-radius: 4px; padding: 4px; margin-top: 4px;">
    <b>Structure:</b><br>
    Act as [<span style="color:blue">ROLE</span>], use [<span style="color:green">TONE</span>] tone, [<span style="color:red">INSTRUCTION</span>] a [<span style="color:purple">LENGTH</span>] [<span style="color:orange">CONTENT TYPE</span>] for [<span style="color:pink">AUDIENCE</span>].<br>
    It should be about [TOPIC].<br>
    Include [INCLUSION]. Exclude [EXCLUSION].<br>
    Return as [FORMAT].
    </div>
    """, unsafe_allow_html=True)
    
    st.markdown('</div>', unsafe_allow_html=True)