#ifndef SAILSELECTION_H
#define SAILSELECTION_H

#include <vector>
#include <string>
#include <iostream>
using namespace std;

struct trapezoid {
    const int tws_min_thin;   // TWS at top-left corner
    const int tws_min_deep;   // TWS at bottom-left corner
    const int tws_max_thin;   // TWS at top-right corner
    const int tws_max_deep;   // TWS at bottom-right corner
    const int twa_min_thin;   // TWA at top-left corner
    const int twa_min_deep;   // TWA at top-right corner
    const int twa_max_thin;   // TWA at bottom-left corner
    const int twa_max_deep;   // TWA at bottom-right corner
};

struct sail_zone {
    const string name;
    const string display_name;
    const trapezoid primary;
    const trapezoid overlap;
    const bool is_reef;
};

struct sail_rec {
    string name;
    string display_name;
    string range;       // "uprange", "downrange", or "" for reefs
    bool is_reef;
    friend ostream& operator<<(ostream& os, const sail_rec& r);
};

class SSC {
private:
    static const vector<sail_zone> zones;
    string compute_range_tag(const sail_zone& z, double tws, double twa) const;
    string reef(double tws, double twa) const;

public:
    vector<sail_rec> lookup(double tws, double twa) const;
};

#endif