# -*- coding: utf-8 -*-
import logging

_logger = logging.getLogger(__name__)


def post_init_hook(env):
    """Imperative one-shot operations after module data is loaded.

    Each helper is idempotent — safe to re-run on -u.
    """
    _logger.info("nexa_coa_setup: post_init_hook starting")
    _normalize_company_hst_number(env)
    _archive_unused_l10n_ca_accounts(env)
    _rename_legacy_accounts(env)
    _lock_fiscal_year_2025(env)
    _logger.info("nexa_coa_setup: post_init_hook complete")


def _normalize_company_hst_number(env):
    """Convert '741224877' to '741224877 RT0001' if not already in full form."""
    company = env.ref("base.main_company", raise_if_not_found=False)
    if not company:
        return
    vat = (company.partner_id.vat or "").strip()
    if vat == "741224877":
        company.partner_id.vat = "741224877 RT0001"
        _logger.info("nexa_coa_setup: normalized HST# to '741224877 RT0001'")


def _archive_unused_l10n_ca_accounts(env):
    """Stub — filled in Phase 4. Archives ~370 unused accounts."""
    pass


def _rename_legacy_accounts(env):
    """Stub — filled in Phase 4. Renames the 14xx/15xx legacy accounts."""
    pass


def _lock_fiscal_year_2025(env):
    """Set fiscalyear_lock_date = 2025-12-31 on main company."""
    from datetime import date
    company = env.ref("base.main_company", raise_if_not_found=False)
    if not company:
        return
    target = date(2025, 12, 31)
    if not company.fiscalyear_lock_date or company.fiscalyear_lock_date < target:
        company.fiscalyear_lock_date = target
        _logger.info("nexa_coa_setup: fiscalyear_lock_date set to 2025-12-31")