"""Fusion-engine-routed AI tools for asset management."""

import logging

_logger = logging.getLogger(__name__)


def fusion_list_assets(env, params):
    if 'fusion.asset.engine' not in env.registry:
        return {'error': 'fusion_accounting_assets not installed'}
    from ..data_adapters import get_adapter
    adapter = get_adapter(env, 'assets')
    return adapter.list_assets(
        state=params.get('state'),
        limit=int(params.get('limit', 50)),
        company_id=int(params['company_id']) if params.get('company_id') else env.company.id,
    )


def fusion_get_asset_detail(env, params):
    if 'fusion.asset.engine' not in env.registry:
        return {'error': 'fusion_accounting_assets not installed'}
    Asset = env['fusion.asset']
    asset = Asset.browse(int(params['asset_id']))
    if not asset.exists():
        return {'error': 'Asset not found'}
    return {
        'asset': {
            'id': asset.id, 'name': asset.name, 'state': asset.state,
            'cost': asset.cost, 'book_value': asset.book_value,
            'total_depreciated': asset.total_depreciated,
            'method': asset.method, 'useful_life_years': asset.useful_life_years,
        },
        'depreciation_count': len(asset.depreciation_line_ids),
    }


def fusion_compute_asset_schedule(env, params):
    if 'fusion.asset.engine' not in env.registry:
        return {'error': 'fusion_accounting_assets not installed'}
    asset = env['fusion.asset'].browse(int(params['asset_id']))
    return env['fusion.asset.engine'].compute_depreciation_schedule(
        asset, recompute=bool(params.get('recompute', False)),
    )


def fusion_dispose_asset(env, params):
    if 'fusion.asset.engine' not in env.registry:
        return {'error': 'fusion_accounting_assets not installed'}
    from ..data_adapters import get_adapter
    adapter = get_adapter(env, 'assets')
    return adapter.dispose_asset(
        asset_id=int(params['asset_id']),
        sale_amount=float(params.get('sale_amount', 0)),
        disposal_type=params.get('disposal_type', 'sale'),
    )


def fusion_suggest_asset_useful_life(env, params):
    if 'fusion.asset.engine' not in env.registry:
        return {'error': 'fusion_accounting_assets not installed'}
    from ..data_adapters import get_adapter
    adapter = get_adapter(env, 'assets')
    return adapter.suggest_useful_life(
        description=params.get('description', ''),
        amount=float(params['amount']) if params.get('amount') else None,
        partner_name=params.get('partner_name'),
    )


TOOLS = {
    'fusion_list_assets': fusion_list_assets,
    'fusion_get_asset_detail': fusion_get_asset_detail,
    'fusion_compute_asset_schedule': fusion_compute_asset_schedule,
    'fusion_dispose_asset': fusion_dispose_asset,
    'fusion_suggest_asset_useful_life': fusion_suggest_asset_useful_life,
}