#include <sys/param.h>

#include <debug.h>

/*#include <color_factory/struct.h>*/

#include <stringtree/new.h>
#include <stringtree/prepend.h>
#include <stringtree/append.h>
#include <stringtree/free.h>

#include <expression/prettyprint.h>

#include "struct.h"
#include "prettyprint.h"

struct stringtree* application_expression_prettyprint(
    int *out_chosen_color,
    struct expression* super,
    bool with_color)
{
    ENTER;
    
    struct application_expression* const this = (void*) super;
    
    int left_color, right_color;
    
    struct stringtree* left = expression_prettyprint(
        &left_color,
        this->left,
        with_color);
        
    struct stringtree* right = expression_prettyprint(
        &right_color,
        this->right,
        with_color);
    
    if (with_color && out_chosen_color)
    {
        *out_chosen_color = MAX(left_color, right_color);
    }
    
    struct stringtree* tree = new_stringtree();
    
    stringtree_append_stringtree(tree, left);
    stringtree_append_cstr(tree, L" ");
    stringtree_append_stringtree(tree, right);
    
    free_stringtree(left);
    
    free_stringtree(right);
    
    EXIT;
    return tree;
}