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| 1 | +# --- 0. IMPORTS --- |
| 2 | +import streamlit as st |
| 3 | +import google.generativeai as genai |
| 4 | + |
| 5 | +# --- 1. FIRST COMMAND: PAGE CONFIG --- |
| 6 | +from core.config import PAGE_CONFIG |
| 7 | +st.set_page_config(**PAGE_CONFIG) |
| 8 | + |
| 9 | +# --- 2. CONTINUED IMPORTS --- |
| 10 | +from core.utils import save_conversations, load_conversations, get_current_time, create_new_conversation |
| 11 | +from core.config import configure_gemini, get_tone_prompt, get_selected_mood |
| 12 | +from css.styles import apply_custom_css |
| 13 | +from components.header import render_header |
| 14 | +from components.sidebar import render_sidebar |
| 15 | +from components.chat_interface import render_chat_interface, handle_chat_input |
| 16 | +from components.emergency_page import render_emergency_page |
| 17 | + |
| 18 | +# --- 3. SESSION STATE INITIALIZATION --- |
| 19 | +if "chat_history" not in st.session_state: |
| 20 | + st.session_state.chat_history = [] |
| 21 | +if "conversations" not in st.session_state: |
| 22 | + st.session_state.conversations = load_conversations() |
| 23 | +if "active_conversation" not in st.session_state: |
| 24 | + st.session_state.active_conversation = -1 |
| 25 | +if "show_emergency_page" not in st.session_state: |
| 26 | + st.session_state.show_emergency_page = False |
| 27 | +if "sidebar_state" not in st.session_state: |
| 28 | + st.session_state.sidebar_state = "expanded" |
| 29 | +if "mental_disorders" not in st.session_state: |
| 30 | + st.session_state.mental_disorders = [ |
| 31 | + "Depression & Mood Disorders", "Anxiety & Panic Disorders", "Bipolar Disorder", |
| 32 | + "PTSD & Trauma", "OCD & Related Disorders", "Eating Disorders", |
| 33 | + "Substance Use Disorders", "ADHD & Neurodevelopmental", "Personality Disorders", |
| 34 | + "Sleep Disorders" |
| 35 | + ] |
| 36 | +if "selected_tone" not in st.session_state: |
| 37 | + st.session_state.selected_tone = "Compassionate Listener" |
| 38 | +if "selected_mood" not in st.session_state: |
| 39 | + st.session_state.selected_mood = "🙂" # Default emoji mood |
| 40 | + |
| 41 | +# --- 4. STYLES & GEMINI SETUP --- |
| 42 | +apply_custom_css() |
| 43 | +model = configure_gemini() |
| 44 | + |
| 45 | +# --- 5. SIDEBAR --- |
| 46 | +render_sidebar() |
| 47 | + |
| 48 | +# --- 6. MAIN PAGE ROUTING LOGIC --- |
| 49 | +main_area = st.container() |
| 50 | + |
| 51 | +# Load conversations or start a new one |
| 52 | +if not st.session_state.conversations: |
| 53 | + saved_convos = load_conversations() |
| 54 | + if saved_convos: |
| 55 | + st.session_state.conversations = saved_convos |
| 56 | + if st.session_state.active_conversation == -1: |
| 57 | + st.session_state.active_conversation = 0 |
| 58 | + else: |
| 59 | + create_new_conversation() |
| 60 | + st.session_state.active_conversation = 0 |
| 61 | + st.rerun() |
| 62 | + |
| 63 | +# --- 7. MAIN VIEW DISPLAY --- |
| 64 | +if st.session_state.get("show_emergency_page"): |
| 65 | + with main_area: |
| 66 | + render_emergency_page() |
| 67 | +else: |
| 68 | + with main_area: |
| 69 | + render_header() |
| 70 | + st.subheader(f"🗣️ Current Chatbot Tone: **{st.session_state['selected_tone']}**") |
| 71 | + st.markdown(f"**🧠 Mood Selected:** {get_selected_mood()}") |
| 72 | + render_chat_interface() |
| 73 | + handle_chat_input(model, system_prompt=get_tone_prompt()) |
| 74 | + |
| 75 | +# --- 8. AUTO SCROLL SCRIPT --- |
| 76 | +st.markdown(""" |
| 77 | +<script> |
| 78 | + function scrollToBottom() { |
| 79 | + var chatContainer = document.querySelector('.chat-container'); |
| 80 | + if (chatContainer) { |
| 81 | + chatContainer.scrollTop = chatContainer.scrollHeight; |
| 82 | + } |
| 83 | + } |
| 84 | + setTimeout(scrollToBottom, 100); |
| 85 | +</script> |
| 86 | +""", unsafe_allow_html=True) |
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