%module{Slic3r::XS};

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

%package{Slic3r::Print::State};
%{

IV
_constant()
  ALIAS:
    STEP_SLICE              = posSlice
    STEP_PERIMETERS         = posPerimeters
    STEP_PREPARE_INFILL     = posPrepareInfill
    STEP_INFILL             = posInfill
    STEP_SUPPORTMATERIAL    = posSupportMaterial
    STEP_SKIRT              = psSkirt
    STEP_BRIM               = psBrim
    STEP_WIPE_TOWER         = psWipeTower
  PROTOTYPE:
  CODE:
    RETVAL = ix;
  OUTPUT: RETVAL

%}

%name{Slic3r::Print::Region} class PrintRegion {
    // owned by Print, no constructor/destructor

    Ref<StaticPrintConfig> config()
        %code%{ RETVAL = &THIS->config; %};
    Ref<Print> print();
    
    Clone<Flow> flow(FlowRole role, double layer_height, bool bridge, bool first_layer, double width, PrintObject* object)
        %code%{ RETVAL = THIS->flow(role, layer_height, bridge, first_layer, width, *object); %};
};

%name{Slic3r::Print::Object} class PrintObject {
    // owned by Print, no constructor/destructor

    int region_count()
        %code%{ RETVAL = THIS->print()->regions.size(); %};

    Ref<Print> print();
    Ref<ModelObject> model_object();
    Ref<StaticPrintConfig> config()
        %code%{ RETVAL = &THIS->config; %};
    Points copies();
    t_layer_height_ranges layer_height_ranges()
        %code%{ RETVAL = THIS->layer_height_ranges; %};
    std::vector<double> layer_height_profile()
        %code%{ RETVAL = THIS->layer_height_profile; %};
    Ref<Point3> size()
        %code%{ RETVAL = &THIS->size; %};
    Clone<BoundingBox> bounding_box();
    
    Points _shifted_copies()
        %code%{ RETVAL = THIS->_shifted_copies; %};

    bool add_copy(Pointf* point)
        %code%{ RETVAL = THIS->add_copy(*point); %};
    bool delete_last_copy();
    bool reload_model_instances();
    void set_layer_height_ranges(t_layer_height_ranges layer_height_ranges)
        %code%{ THIS->layer_height_ranges = layer_height_ranges; %};

    size_t layer_count();
    Ref<Layer> get_layer(int idx);

    size_t support_layer_count();
    Ref<SupportLayer> get_support_layer(int idx);

    bool step_done(PrintObjectStep step)
        %code%{ RETVAL = THIS->is_step_done(step); %};

    void adjust_layer_height_profile(coordf_t z, coordf_t layer_thickness_delta, coordf_t band_width, int action)
        %code%{
            THIS->update_layer_height_profile(THIS->model_object()->layer_height_profile);
            adjust_layer_height_profile(
                THIS->slicing_parameters(), THIS->model_object()->layer_height_profile, z, layer_thickness_delta, band_width, LayerHeightEditActionType(action));
            THIS->model_object()->layer_height_profile_valid = true;
            THIS->layer_height_profile_valid = false;
        %};

    void reset_layer_height_profile();

    void slice();
};

%name{Slic3r::Print} class Print {
    Print();
    ~Print();

    Ref<StaticPrintConfig> config()
        %code%{ RETVAL = &THIS->config; %};
    Ref<PlaceholderParser> placeholder_parser()
        %code%{ RETVAL = &THIS->placeholder_parser; %};
    Ref<ExtrusionEntityCollection> skirt()
        %code%{ RETVAL = &THIS->skirt; %};
    Ref<ExtrusionEntityCollection> brim()
        %code%{ RETVAL = &THIS->brim; %};
    std::string estimated_print_time()
        %code%{ RETVAL = THIS->estimated_print_time; %};

    PrintObjectPtrs* objects()
        %code%{ RETVAL = &THIS->objects; %};
    void clear_objects();
    Ref<PrintObject> get_object(int idx);
    void delete_object(int idx);
    void reload_object(int idx);
    bool reload_model_instances();
    size_t object_count()
        %code%{ RETVAL = THIS->objects.size(); %};

    PrintRegionPtrs* regions()
        %code%{ RETVAL = &THIS->regions; %};
    Ref<PrintRegion> get_region(int idx);
    Ref<PrintRegion> add_region();
    size_t region_count()
        %code%{ RETVAL = THIS->regions.size(); %};
    
    bool step_done(PrintStep step)
        %code%{ RETVAL = THIS->is_step_done(step); %};
    bool object_step_done(PrintObjectStep step)
        %code%{ RETVAL = THIS->is_step_done(step); %};
    
    SV* filament_stats()
        %code%{
            HV* hv = newHV();
            for (std::map<size_t,float>::const_iterator it = THIS->filament_stats.begin(); it != THIS->filament_stats.end(); ++it) {
                // stringify extruder_id
                std::ostringstream ss;
                ss << it->first;
                std::string str = ss.str();
                
                (void)hv_store( hv, str.c_str(), str.length(), newSViv(it->second), 0 );
                RETVAL = newRV_noinc((SV*)hv);
            }
        %};
    double max_allowed_layer_height() const;
    bool has_support_material() const;
    void auto_assign_extruders(ModelObject* model_object);
    std::string output_filepath(std::string path = "")
        %code%{
            try {
                RETVAL = THIS->output_filepath(path);
            } catch (std::exception& e) {
                croak(e.what());
            }
        %};
    
    void add_model_object(ModelObject* model_object, int idx = -1);
    bool apply_config(DynamicPrintConfig* config)
        %code%{ RETVAL = THIS->apply_config(*config); %};
    bool has_infinite_skirt();
    std::vector<unsigned int> extruders() const;
    int validate() %code%{ 
            std::string err = THIS->validate(); 
            if (! err.empty())
                croak("Configuration is not valid: %s\n", err.c_str()); 
            RETVAL = 1;
        %};
    Clone<BoundingBox> bounding_box();
    Clone<BoundingBox> total_bounding_box();

    void set_callback_event(int evt) %code%{
        %};
    void set_status_silent();

    void process() %code%{
            try {
                THIS->process();
            } catch (std::exception& e) {
                croak(e.what());
            }
        %};

    void export_gcode_with_preview_data(char *path_template, GCodePreviewData *preview_data) %code%{
            try {
                THIS->export_gcode(path_template, preview_data);
            } catch (std::exception& e) {
                croak(e.what());
            }
        %};

    void export_gcode(char *path_template) %code%{
            try {
                THIS->export_gcode(path_template, nullptr);
            } catch (std::exception& e) {
                croak(e.what());
            }
        %};

%{

double
Print::total_used_filament(...)
    CODE:
        if (items > 1) {
            THIS->total_used_filament = (double)SvNV(ST(1));
        }
        RETVAL = THIS->total_used_filament;
    OUTPUT:
        RETVAL

double
Print::total_extruded_volume(...)
    CODE:
        if (items > 1) {
            THIS->total_extruded_volume = (double)SvNV(ST(1));
        }
        RETVAL = THIS->total_extruded_volume;
    OUTPUT:
        RETVAL


double
Print::total_weight(...)
    CODE:
        if (items > 1) {
            THIS->total_weight = (double)SvNV(ST(1));
        }
        RETVAL = THIS->total_weight;
    OUTPUT:
        RETVAL

double
Print::total_cost(...)
    CODE:
        if (items > 1) {
            THIS->total_cost = (double)SvNV(ST(1));
        }
        RETVAL = THIS->total_cost;
    OUTPUT:
        RETVAL        
%}
};