#pragma once
#include "frame_result.hpp"
#include "door_risk.hpp"
namespace cms {
template<class T> inline std::optional<T> optionalField(Json const& value,char const* key) {
    auto it=value.find(key);return it==value.end()||it->is_null()?std::nullopt:std::optional<T>(it->get<T>());
}
inline FrameResult makeFrameResult(Json const& record,Json const& risk,
                                  CaptureMetadata capture) {
    FrameResult out;
    out.frame_index=record.at("frame_index").get<int>();
    out.track_ids=record.at("track_ids").get<std::vector<int>>();
    out.boxes=record.at("boxes").get<std::vector<std::array<double,4>>>();
    out.capture=capture;
    auto& r=out.risk;
    r.status=risk.at("status");r.risk_score=optionalField<double>(risk,"risk_score");
    r.risk_level=risk.at("risk_level");r.decision=risk.at("decision");
    r.source=optionalField<std::string>(risk,"source");r.track_id=optionalField<int>(risk,"track_id");r.side=optionalField<std::string>(risk,"side");
    auto const& d=risk.at("door_mask");
    r.door_mask={d.at("status"),d.at("annotation_index"),optionalField<std::string>(d,"path"),d.at("format"),d.at("area_px")};
    r.warning_distance_relative=risk.at("warning_distance_relative");r.release_distance_relative=risk.at("release_distance_relative");
    for(auto const& j:risk.at("regions")) {
        RegionRisk v;
        v.status=j.at("status");v.risk_score=optionalField<double>(j,"risk_score");
        v.risk_level=j.at("risk_level");v.decision=j.at("decision");v.source=j.at("source");
        v.track_id=j.at("track_id");v.side=j.at("side");v.state=optionalField<std::string>(j,"state");
        v.region_area_px=optionalField<int>(j,"region_area_px");v.door_overlap_px=optionalField<int>(j,"door_overlap_px");
        v.region_overlap_ratio=optionalField<double>(j,"region_overlap_ratio");v.min_distance_px=optionalField<double>(j,"min_distance_px");
        v.region_scale_px=optionalField<double>(j,"region_scale_px");v.distance_relative=optionalField<double>(j,"distance_relative");
        r.regions.push_back(std::move(v));
    }
    return out;
}
}