from __future__ import annotations

import sys
from pathlib import Path

import streamlit as st
from jarca_ledger_mcp.adapters.streamlit import overview_gateway

# Streamlit executes this file as a script, so ensure absolute dashboard imports
# resolve identically to package imports used by tests.
if __package__ in (None, ""):
    sys.path.insert(0, str(Path(__file__).resolve().parent.parent))

st.set_page_config(page_title="Jarca Ledger", page_icon="💰", layout="wide")

from dashboard.common import (
    clear_cache,
    get_db_path,
    get_transfer_review_items,  # noqa: F401
    inject_app_css,
    render_dashboard_body,
    render_sidebar_nav,
    validate_dashboard_page,
)  # noqa: F401
from dashboard.authentication import require_dashboard_authentication
from dashboard.page_views.accounts import page_accounts
from dashboard.page_views.assets import page_assets
from dashboard.page_views.categories import page_categories
from dashboard.page_views.cross_transfer_review import page_cross_transfer_review
from dashboard.page_views.imports import page_imports
from dashboard.page_views.monthly_settlement import page_monthly_settlement
from dashboard.page_views.overview import page_overview
from dashboard.page_views.rules import page_rules
from dashboard.page_views.transactions import page_transactions
from dashboard.page_views.uncategorized import page_uncategorized

def main() -> None:
    if not require_dashboard_authentication():
        return

    db_path = get_db_path()
    db_status = overview_gateway.get_ledger_db_status(db_path=db_path, include_hash=False, include_integrity=False)
    inject_app_css()
    if not db_status.get("success"):
        st.error("Ledger DB를 사용할 수 없습니다: " + db_status.get("error", "ledger database is unavailable"))
        return
    pages = ["월정산", "요약", "자산/마감", "거래내역", "확인필요 큐", "미분류", "분류 규칙", "카테고리", "계좌", "Import"]
    query_page = st.query_params.get("page")
    page = validate_dashboard_page(query_page, pages)
    st.session_state["dashboard_page"] = page

    with st.sidebar:
        st.markdown("## 💰 Jarca Ledger")
        st.caption("가계부 · 분류 · Import 운영 콘솔")
        st.markdown('<div class="jarca-nav-title">메뉴</div>', unsafe_allow_html=True)
        page = render_sidebar_nav(pages, page)
        if st.button("새로고침", key="refresh_button", use_container_width=True):
            clear_cache()
            st.rerun()
    dispatch = {
        "월정산": page_monthly_settlement,
        "요약": page_overview,
        "자산/마감": page_assets,
        "거래내역": page_transactions,
        "확인필요 큐": page_cross_transfer_review,
        "미분류": page_uncategorized,
        "분류 규칙": page_rules,
        "카테고리": page_categories,
        "계좌": page_accounts,
        "Import": page_imports,
    }
    render_dashboard_body(page, lambda: dispatch[page](db_path))


if __name__ == "__main__":
    main()