%module{Slic3r::XS};

%{
#include <xsinit.h>
#include "libslic3r/PrintConfig.hpp"
%}

%name{Slic3r::Config} class DynamicPrintConfig {
    DynamicPrintConfig();
    ~DynamicPrintConfig();
    static DynamicPrintConfig* new_from_defaults()
        %code{% RETVAL = DynamicPrintConfig::new_from_defaults_keys(FullPrintConfig::defaults().keys()); %};
    static DynamicPrintConfig* new_from_defaults_keys(std::vector<std::string> keys);
    DynamicPrintConfig* clone() %code{% RETVAL = new DynamicPrintConfig(*THIS); %};
    DynamicPrintConfig* clone_only(std::vector<std::string> keys) 
        %code{% RETVAL = new DynamicPrintConfig(); RETVAL->apply_only(*THIS, keys, true); %};
    bool has(t_config_option_key opt_key);
    SV* as_hash()
        %code{% RETVAL = ConfigBase__as_hash(THIS); %};
    SV* get(t_config_option_key opt_key)
        %code{% RETVAL = ConfigBase__get(THIS, opt_key); %};
    SV* get_at(t_config_option_key opt_key, int i)
        %code{% RETVAL = ConfigBase__get_at(THIS, opt_key, i); %};
    SV* get_value(t_config_option_key opt_key)
        %code{%
            const ConfigOptionDef *def = THIS->def()->get(opt_key);
            RETVAL = (def != nullptr && ! def->ratio_over.empty()) ? 
                newSVnv(THIS->get_abs_value(opt_key)) :
                ConfigBase__get(THIS, opt_key);
        %};
    bool set(t_config_option_key opt_key, SV* value)
        %code{% RETVAL = ConfigBase__set(THIS, opt_key, value); %};
    bool set_deserialize(t_config_option_key opt_key, SV* str)
        %code{% RETVAL = ConfigBase__set_deserialize(THIS, opt_key, str); %};
    void set_ifndef(t_config_option_key opt_key, SV* value, bool deserialize = false)
        %code{% ConfigBase__set_ifndef(THIS, opt_key, value, deserialize); %};
    std::string opt_serialize(t_config_option_key opt_key);
    double get_abs_value(t_config_option_key opt_key);
    %name{get_abs_value_over}
        double get_abs_value(t_config_option_key opt_key, double ratio_over);
    void apply(DynamicPrintConfig* other)
        %code{% THIS->apply(*other, true); %};
    std::vector<std::string> diff(DynamicPrintConfig* other)
        %code{% RETVAL = THIS->diff(*other); %};
    bool equals(DynamicPrintConfig* other)
        %code{% RETVAL = THIS->equals(*other); %};
    void apply_static(StaticPrintConfig* other)
        %code{% THIS->apply(*other, true); %};
    %name{get_keys} std::vector<std::string> keys();
    void erase(t_config_option_key opt_key);
    void normalize_fdm();
    %name{setenv} void setenv_();
    double min_object_distance() %code{% RETVAL = Slic3r::min_object_distance(*THIS); %};
    static DynamicPrintConfig* load(char *path)
        %code%{
            auto config = new DynamicPrintConfig();
            try {
                config->load(path);
                RETVAL = config;
            } catch (std::exception& e) {
                delete config;
                croak("Error extracting configuration from %s:\n%s\n", path, e.what());
            }
        %};
    void save(std::string file);
    int validate() %code%{ 
            std::string err = THIS->validate(); 
            if (! err.empty())
                croak("Configuration is not valid: %s\n", err.c_str()); 
            RETVAL = 1;
        %};
};

%name{Slic3r::Config::Static} class StaticPrintConfig {
    static StaticPrintConfig* new_GCodeConfig()
        %code{% RETVAL = new GCodeConfig(); %};
    static StaticPrintConfig* new_PrintConfig()
        %code{% RETVAL = static_cast<GCodeConfig*>(new PrintConfig()); %};
    static StaticPrintConfig* new_PrintObjectConfig()
        %code{% RETVAL = new PrintObjectConfig(); %};
    static StaticPrintConfig* new_PrintRegionConfig()
        %code{% RETVAL = new PrintRegionConfig(); %};
    static StaticPrintConfig* new_FullPrintConfig()
        %code{% RETVAL = static_cast<GCodeConfig*>(new FullPrintConfig()); %};
    ~StaticPrintConfig();
    bool has(t_config_option_key opt_key);
    SV* as_hash()
        %code{% RETVAL = ConfigBase__as_hash(THIS); %};
    SV* get(t_config_option_key opt_key)
        %code{% RETVAL = ConfigBase__get(THIS, opt_key); %};
    SV* get_at(t_config_option_key opt_key, int i)
        %code{% RETVAL = ConfigBase__get_at(THIS, opt_key, i); %};
    bool set(t_config_option_key opt_key, SV* value)
        %code{% RETVAL = StaticConfig__set(THIS, opt_key, value); %};
    bool set_deserialize(t_config_option_key opt_key, SV* str)
        %code{% RETVAL = ConfigBase__set_deserialize(THIS, opt_key, str); %};
    void set_ifndef(t_config_option_key opt_key, SV* value, bool deserialize = false)
        %code{% ConfigBase__set_ifndef(THIS, opt_key, value, deserialize); %};
    std::string opt_serialize(t_config_option_key opt_key);
    double get_abs_value(t_config_option_key opt_key);
    %name{get_abs_value_over}
        double get_abs_value(t_config_option_key opt_key, double ratio_over);
    void apply_static(StaticPrintConfig* other)
        %code{% THIS->apply(*other, true); %};
    void apply_dynamic(DynamicPrintConfig* other)
        %code{% THIS->apply(*other, true); %};
    %name{get_keys} std::vector<std::string> keys();
    std::string get_extrusion_axis()
        %code{%
            if (GCodeConfig* config = dynamic_cast<GCodeConfig*>(THIS)) {
                RETVAL = get_extrusion_axis(*config);
            } else {
                CONFESS("This StaticConfig object does not provide get_extrusion_axis()");
            }
        %};
    %name{setenv} void setenv_();
    double min_object_distance() %code{% RETVAL = Slic3r::min_object_distance(*THIS); %};
    static StaticPrintConfig* load(char *path)
        %code%{
            auto config = new FullPrintConfig();
            try {
                config->load(path);
                RETVAL = static_cast<GCodeConfig*>(config);
            } catch (std::exception& e) {
                delete config;
                croak("Error extracting configuration from %s:\n%s\n", path, e.what());
            }
        %};

    void save(std::string file);
};

%package{Slic3r::Config};

%{
PROTOTYPES: DISABLE

SV*
print_config_def()
    CODE:
        t_optiondef_map &def = *const_cast<t_optiondef_map*>(&Slic3r::print_config_def.options);
        
        HV* options_hv = newHV();
        for (t_optiondef_map::iterator oit = def.begin(); oit != def.end(); ++oit) {
            HV* hv = newHV();
            
            t_config_option_key opt_key = oit->first;
            ConfigOptionDef* optdef     = &oit->second;
            
            const char* opt_type;
            if (optdef->type == coFloat || optdef->type == coFloats || optdef->type == coFloatOrPercent) {
                opt_type = "f";
            } else if (optdef->type == coPercent || optdef->type == coPercents) {
                opt_type = "percent";
            } else if (optdef->type == coInt || optdef->type == coInts) {
                opt_type = "i";
            } else if (optdef->type == coString) {
                opt_type = "s";
            } else if (optdef->type == coStrings) {
                opt_type = "s@";
            } else if (optdef->type == coPoint || optdef->type == coPoints) {
                opt_type = "point";
            } else if (optdef->type == coPoint3) {
                opt_type = "point3";
            } else if (optdef->type == coBool || optdef->type == coBools) {
                opt_type = "bool";
            } else if (optdef->type == coEnum) {
                opt_type = "select";
            } else {
                throw "Unknown option type";
            }
            (void)hv_stores( hv, "type",        newSVpv(opt_type, 0) );
            (void)hv_stores( hv, "height",      newSViv(optdef->height) );
            (void)hv_stores( hv, "width",       newSViv(optdef->width) );
            (void)hv_stores( hv, "min",         newSViv(optdef->min) );
            (void)hv_stores( hv, "max",         newSViv(optdef->max) );
            
            // aliases
            if (!optdef->aliases.empty()) {
                AV* av = newAV();
                av_fill(av, optdef->aliases.size()-1);
                for (std::vector<t_config_option_key>::iterator it = optdef->aliases.begin(); it != optdef->aliases.end(); ++it)
                    av_store(av, it - optdef->aliases.begin(), newSVpvn(it->c_str(), it->length()));
                (void)hv_stores( hv, "aliases", newRV_noinc((SV*)av) );
            }
            
            // shortcut
            if (!optdef->shortcut.empty()) {
                AV* av = newAV();
                av_fill(av, optdef->shortcut.size()-1);
                for (std::vector<t_config_option_key>::iterator it = optdef->shortcut.begin(); it != optdef->shortcut.end(); ++it)
                    av_store(av, it - optdef->shortcut.begin(), newSVpvn(it->c_str(), it->length()));
                (void)hv_stores( hv, "shortcut", newRV_noinc((SV*)av) );
            }
            
            // enum_values
            if (!optdef->enum_values.empty()) {
                AV* av = newAV();
                av_fill(av, optdef->enum_values.size()-1);
                for (std::vector<std::string>::iterator it = optdef->enum_values.begin(); it != optdef->enum_values.end(); ++it)
                    av_store(av, it - optdef->enum_values.begin(), newSVpvn(it->c_str(), it->length()));
                (void)hv_stores( hv, "values", newRV_noinc((SV*)av) );
            }
            
            // enum_labels
            if (!optdef->enum_labels.empty()) {
                AV* av = newAV();
                av_fill(av, optdef->enum_labels.size()-1);
                for (std::vector<std::string>::iterator it = optdef->enum_labels.begin(); it != optdef->enum_labels.end(); ++it)
                    av_store(av, it - optdef->enum_labels.begin(), newSVpvn_utf8(it->c_str(), it->length(), true));
                (void)hv_stores( hv, "labels", newRV_noinc((SV*)av) );
            }
            
            if (optdef->default_value)
                (void)hv_stores( hv, "default", ConfigOption_to_SV(*optdef->default_value.get(), *optdef) );
            (void)hv_store( options_hv, opt_key.c_str(), opt_key.length(), newRV_noinc((SV*)hv), 0 );
        }
        
        RETVAL = newRV_noinc((SV*)options_hv);
    OUTPUT:
        RETVAL
%}