#ifndef TERRAINYIELDMANAGER_H
#define TERRAINYIELDMANAGER_H

#include <QString>
#include <QMap>
#include <vector>
#include "terrain.h"
#include "matrix2d.h"

struct TerrainYieldConfig {
    QString id;
    QString name;
    bool workable;
    int defaultSlots;
    QString primaryResource;
    QMap<QString, int> yields; // "voedsel", "arbeid", "kennis", "cultuur", "geloof", "goud"

    TerrainYieldConfig()
        : id(""), name(""), workable(true), defaultSlots(1), primaryResource("voedsel") {}

    int getYield(const QString &res) const {
        return yields.value(res, 0);
    }
};

struct CityConfig {
    int initialInhabitants;
    int inhabitantsPerPop;
    int initialBorderRadius;
    int maxWorkableRadius;
    int defaultTileSlots;

    CityConfig()
        : initialInhabitants(1000), inhabitantsPerPop(100000),
          initialBorderRadius(1), maxWorkableRadius(3), defaultTileSlots(1) {}
};

class TerrainYieldManager {
public:
    static TerrainYieldManager& instance();

    bool loadConfigs(const QString &baseDir);

    QString getTerrainType(int tx, int ty, Matrix2D<TerrainPoint> *mapPoints, int numPoints05) const;
    const TerrainYieldConfig* getYieldConfig(const QString &terrainType) const;
    const CityConfig& getCityConfig() const { return m_cityConfig; }

private:
    TerrainYieldManager();
    ~TerrainYieldManager() = default;

    QMap<QString, TerrainYieldConfig> m_yieldConfigs;
    CityConfig m_cityConfig;
    bool m_loaded;
};

#endif // TERRAINYIELDMANAGER_H