StandardWebFrameworkDynamicPagesFunctions.cpp

#include "StandardWebFrameworkDynamicPagesFunctions.h"
 
#include "Exceptions/FileDoesNotExistException.h"
 
using namespace std;
 
namespace framework
{
    string print(const vector<string>& arguments)
    {
        string result;
 
        for (const auto& i : arguments)
        {
            result += i + ' ';
        }
 
        result.pop_back();
 
        return result;
    }
 
    string include(const vector<string>& arguments, const string& pathToTemplates)
    {
        string result;
        string tem;
        const filesystem::path filePath(pathToTemplates + '/' + arguments[0]);
 
        if (!filesystem::exists(filePath))
        {
            throw file_manager::exceptions::FileDoesNotExistException(filePath.string());
        }
 
        result.reserve(filesystem::file_size(filePath));
 
        ifstream in(filePath);
 
        while (getline(in, tem))
        {
            result += tem + '\n';
        }
 
        in.close();
 
        return result;
    }
 
    string forWFDP(const vector<string>& arguments, const unordered_map<string, function<string(const vector<string>&)>>& dynamicPagesFunctions)
    {
        int64_t start = stoll(arguments[0]);
        int64_t end = stoll(arguments[1]);
        const function<string(const vector<string>&)> repeatableFunction = dynamicPagesFunctions.at(arguments[2]);
        int64_t step = 1;
        string result;
        
        if (arguments.size() == 4)
        {
            step = stoll(arguments[3]);
        }
 
        for (int64_t i = start; i < end; i += step)
        {
            result += repeatableFunction({ to_string(i) });
        }
 
        return result;
    }
}