#pragma once

#include "domain/Project.h"

#include <QHash>
#include <QPointF>
#include <QString>
#include <QVector>

namespace core::eval {

struct ResolvedEntity {
    core::Project::Entity entity;  // 拷贝：originWorld/imageTopLeftWorld 已替换为求值后的值
    double opacity = 1.0;          // 0..1
};

struct ResolvedTool {
    core::Project::Tool tool;      // 拷贝：originWorld 已替换为求值后的值
    double opacity = 1.0;          // 0..1
};

struct ResolvedProjectFrame {
    QVector<ResolvedEntity> entities;
    QVector<ResolvedTool> tools;
};

/// 逐帧求值：处理父子跟随与工具可见性淡入淡出。
ResolvedProjectFrame evaluateAtFrame(const core::Project& project, int frame, int fadeFrames = 10);

}  // namespace core::eval