# app.py
import logging
logging.basicConfig(level=logging.WARNING)

import gradio as gr
import urllib.parse

from apscheduler.schedulers.background import BackgroundScheduler
from huggingface_hub import HfApi

from config import LEADERBOARD_PATH, LOCAL_DEBUG
from content import css
from main_page import build_page as build_main_page
from literature_understanding import build_page as build_lit_page
from c_and_e import build_page as build_c_and_e_page
from data_analysis import build_page as build_data_analysis_page
from e2e import build_page as build_e2e_page
from submission import build_page as build_submission_page
from about import build_page as build_about_page

api = HfApi()
LOGO_PATH = "assets/logo.svg"
# JavaScripts
scroll_script = """
<script>
function scroll_to_element(id) {
    console.log("Global scroll_to_element called for ID:", id);
    const element = document.querySelector('#' + id);
    if (element) {
        console.log("Element found:", element);
        element.scrollIntoView({ behavior: 'smooth', block: 'start' });
    } else {
        console.error("Error: Element with ID '" + id + "' not found in the document.");
    }
}
</script>
"""
redirect_script = """
<script>
    if (window.location.pathname === '/') { window.location.replace('/home'); }
</script>
"""

# --- Theme Definition ---
theme = gr.themes.Base(
    primary_hue=gr.themes.Color(c100="#CFF5E8", c200="#B7EFDD", c300="#9FEAD1", c400="#87E5C5", c50="#E7FAF3", c500="#6FE0BA", c600="#57DBAF", c700="#3FD5A3", c800="#27D09C", c900="#0FCB8C", c950="#0fcb8c"),
    secondary_hue=gr.themes.Color(c100="#FCDCEB", c200="#FBCBE1", c300="#F9BAD7", c400="#F7A8CD", c50="#FDEEF5", c500="#F697C4", c600="#F586BA", c700="#F375B0", c800="#F263A6", c900="#F0529C", c950="#F0529C"),
    neutral_hue=gr.themes.Color(c100="#FDF9F4", c200="#C9C9C3", c300="#B0B5AF", c400="#97A09C", c50="#FAF2E9", c500="#7F8C89", c600="#667876", c700="#344F4F", c800="#1C3A3C", c900="#032629", c950="032629"),
    font=[gr.themes.GoogleFont('Manrope'), 'ui-sans-serif', 'sans-serif', 'sans-serif'],
    font_mono=[gr.themes.GoogleFont('Roboto Mono'), 'ui-monospace', 'monospace', 'monospace'],
).set(
    body_text_color='*neutral_950',
    body_text_color_subdued='*neutral_950',
    body_text_color_subdued_dark='*neutral_50',
    body_text_color_dark='*neutral_50',
    background_fill_primary='*neutral_50',
    background_fill_primary_dark='*neutral_900',
    background_fill_secondary='*neutral_100',
    background_fill_secondary_dark='*neutral_800',
    border_color_accent='*secondary_900',
    border_color_accent_subdued='*neutral_400',
    border_color_accent_subdued_dark='*neutral_400',
    color_accent='*primary_900',
    color_accent_soft='*neutral_200',
    color_accent_soft_dark='*neutral_800',
    link_text_color='*secondary_900',
    link_text_color_dark='*primary_900',
    link_text_color_active_dark='*primary_600',
    link_text_color_hover_dark='*primary_700',
    link_text_color_visited_dark='*primary_600',
    table_even_background_fill='*neutral_100',
    table_even_background_fill_dark='*neutral_800',
    button_primary_background_fill='*secondary_900',
    button_primary_background_fill_dark='*primary_900',
    button_primary_background_fill_hover='*secondary_600',
    button_primary_background_fill_hover_dark='*primary_600',
    button_secondary_background_fill="#9FEAD1",
    button_secondary_background_fill_dark="#9FEAD1",
    button_secondary_text_color="*neutral_900",
    button_secondary_text_color_dark="*neutral_900",
    block_title_text_color="*neutral_900",
    button_primary_text_color='*neutral_900',
    block_title_text_color_dark="#ffffff",
    button_primary_text_color_dark='*neutral_900',
    block_border_color="#032629",
    block_border_color_dark="#9fead1",
    block_background_fill_dark="#032629",
    block_background_fill="#FAF2E9",
    checkbox_label_text_color="#032629",
    checkbox_label_background_fill="#D8D6CF",
    checkbox_label_background_fill_dark="#254243",
    checkbox_background_color_selected="#F0529C",
    checkbox_background_color_selected_dark="#0FCB8C",
)
try:
    with open(LOGO_PATH, "r") as f:
        svg_content = f.read()
    encoded_svg = urllib.parse.quote(svg_content)
    home_icon_data_uri = f"data:image/svg+xml,{encoded_svg}"
except FileNotFoundError:
    print(f"Warning: Home icon file not found at {LOGO_PATH}.")
    home_icon_data_uri = "none"

# --- This is the final CSS ---
final_css = css + f"""
/* --- Find the "Home" button and replace its text with an icon --- */
.nav-holder nav a[href$="/"] {{
    display: none !important;
}}
.nav-holder nav a[href*="/home"] {{
    grid-row: 1 !important;
    grid-column: 1 !important;
    justify-self: start !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

    /* 2. Hide the original "Home" text */
    font-size: 0 !important;
    text-indent: -9999px;

    /* 3. Apply the icon as the background */
    background-image: url("{home_icon_data_uri}") !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    background-position: center !important;

    width: 240px !important;    
    height: 50px !important;   
    padding: 0 !important;
    border: none !important;
    outline: none !important;
}}
"""
# --- Gradio App Definition ---
demo = gr.Blocks(theme=theme, css=final_css, head=scroll_script + redirect_script)
with demo.route("Home", "/home"):
    build_main_page()

with demo.route("Literature Understanding", "/literature-understanding"):
    build_lit_page()

with demo.route("Code & Execution", "/code-execution"):
    build_c_and_e_page()

with demo.route("Data Analysis", "/data-analysis"):
    build_data_analysis_page()

with demo.route("End-to-End Discovery", "/discovery"):
    build_e2e_page()

with demo.route("About", "/about"):
    build_about_page()

with demo.route("🚀 Submit an Agent", "/submit"):
    build_submission_page()
# --- Scheduler and Launch
def restart_space_job():
    print("Scheduler: Attempting to restart space.")
    try:
        api.restart_space(repo_id=LEADERBOARD_PATH)
        print("Scheduler: Space restart request sent.")
    except Exception as e:
        print(f"Scheduler: Error restarting space: {e}")
    scheduler = BackgroundScheduler(timezone="UTC")
    scheduler.add_job(restart_space_job, "interval", hours=1)
    scheduler.start()


# Launch the Gradio app
if __name__ == "__main__":
    if LOCAL_DEBUG:
        print("Launching in LOCAL_DEBUG mode.")
        def get_initial_global_tag_choices(): return ["Overall"]
        demo.launch(debug=True, allowed_paths=["assets"])
    else:
        print("Launching in Space mode.")
        # For Spaces, share=False is typical unless specific tunneling is needed.
        # debug=True can be set to False for a "production" Space.
        demo.launch(server_name="0.0.0.0", server_port=7860, debug=True, share=False, allowed_paths=["assets"])