"""Explicit identity/provenance for the OBSERVATION-ONLY Symcon receiver.
This is not a dispatch permit and does not make a shadow plan executable locally.
"""
from copy import deepcopy


def control_context(operation):
    assets = {}
    for b in operation['batteries']:
        rearm = b.get('rearmSocPercent')
        assets[b['id']] = {
            'capacityKwh': b['capacityKwh'],
            'minSocPercent': b['minSocPercent'],
            'maxSocPercent': b['maxSocPercent'],
            'physicalMinSocPercent': b.get('physicalMinSocPercent', 0.0),
            'rearmSocPercent': b['minSocPercent'] if rearm is None else rearm,
            'gridCharging': b['gridCharging'],
        }
    return {'batteries': assets, 'limits': deepcopy(operation['limits'])}


def provenance(inputs):
    # Capture BEFORE optimization. Never attach a newer operation to an older plan.
    return {'inputRefs': {kind: inputs[kind]['eventId'] for kind in ('operation', 'forecast', 'tariffs')},
            'controlContext': control_context(inputs['operation'])}