"""ProductWizard payload -> CanonicalProductRegulatoryProfile (lossless).

The gap-analysis ProductWizard POSTs exactly the gap.ProductProfile JSON shape
(see admin-compliance/.../ProductWizard.tsx handleSubmit). This mapper copies
every gap field verbatim so that `to_gap_profile(from_product_wizard(p))`
reproduces the gap subset of `p` byte-for-byte (acceptance #1). New Navigator
fields the wizard does not ask stay None.
"""

from __future__ import annotations

from typing import Any, Dict, Optional

from .canonical import CanonicalProductRegulatoryProfile, CanonicalProductType


def _as_product_type(value: Any) -> Optional[CanonicalProductType]:
    try:
        return CanonicalProductType(value)
    except ValueError:
        return None


def from_product_wizard(payload: Dict[str, Any]) -> CanonicalProductRegulatoryProfile:
    g = payload.get
    return CanonicalProductRegulatoryProfile(
        name=g("name", ""),
        description=g("description", ""),
        product_type=_as_product_type(g("product_type")),
        technologies=list(g("technologies") or []),
        data_processing=list(g("data_processing") or []),
        markets=list(g("markets") or []),
        existing_certifications=list(g("existing_certifications") or []),
        applied_norms=list(g("applied_norms") or []),
        connected_to_internet=g("connected_to_internet"),
        has_software_updates=g("has_software_updates"),
        uses_ai=g("uses_ai"),
        processes_personal_data=g("processes_personal_data"),
        is_critical_infra_supplier=g("is_critical_infra_supplier"),
        has_risk_assessment=g("has_risk_assessment"),
        has_technical_file=g("has_technical_file"),
        has_operating_manual=g("has_operating_manual"),
        has_sbom=g("has_sbom"),
        has_vuln_management=g("has_vuln_management"),
        has_update_mechanism=g("has_update_mechanism"),
        has_incident_response=g("has_incident_response"),
        has_supply_chain_mgmt=g("has_supply_chain_mgmt"),
        ce_marking_since=g("ce_marking_since"),
        product_age=g("product_age"),
    )