MW3 Build Weapon

map<char, int> makeLettersToNumbers()
    {
        map<char, int> array;

        array.insert(pair<char, int>('a', 0));
        array.insert(pair<char, int>('b', 1));
        array.insert(pair<char, int>('c', 2));
        array.insert(pair<char, int>('d', 3));
        array.insert(pair<char, int>('e', 4));
        array.insert(pair<char, int>('f', 5));
        array.insert(pair<char, int>('g', 6));
        array.insert(pair<char, int>('h', 7));
        array.insert(pair<char, int>('i', 8));
        array.insert(pair<char, int>('j', 9));
        array.insert(pair<char, int>('k', 10));
        array.insert(pair<char, int>('l', 11));
        array.insert(pair<char, int>('m', 12));
        array.insert(pair<char, int>('n', 13));
        array.insert(pair<char, int>('o', 14));
        array.insert(pair<char, int>('p', 15));
        array.insert(pair<char, int>('q', 16));
        array.insert(pair<char, int>('r', 17));
        array.insert(pair<char, int>('s', 18));
        array.insert(pair<char, int>('t', 19));
        array.insert(pair<char, int>('u', 20));
        array.insert(pair<char, int>('v', 21));
        array.insert(pair<char, int>('w', 22));
        array.insert(pair<char, int>('x', 23));
        array.insert(pair<char, int>('y', 24));
        array.insert(pair<char, int>('z', 25));
        return array;
    }

    char* attachmentMap(char* attachmentName, char* weaponName)
    {
        auto weaponClass = tableLookup("mp/statstable.csv", 4, weaponName, 2);

        if (!strcmp(weaponClass, "weapon_smg"))
        {
            if (attachmentName == "reflex")
                return "reflexsmg";
            else if (attachmentName == "eotech")
                return "eotechsmg";
            else if (attachmentName == "acog")
                return "acogsmg";
            else if (attachmentName == "thermal")
                return "thermalsmg";
        }

        if (!strcmp(weaponClass, "weapon_lmg"))
        {
            if (attachmentName == "reflex")
                return "reflexlmg";
            else if (attachmentName == "eotech")
                return "eotechlmg";
        }

        if (!strcmp(weaponClass, "weapon_machine_pistol"))
        {
            if (attachmentName == "reflex")
                return "reflexsmg";
            else if (attachmentName == "eotech")
                return "eotechsmg";
        }

        return attachmentName;
    }

    char* getAttachmentType(char* attachmentName)
    {
        auto attachmentType = tableLookup("mp/attachmentTable.csv", 4, attachmentName, 2);

        return attachmentType;
    }

    bool is_later_in_alphabet(char* string1, char* string2)
    {
        return stricmp(string1, string2) > 0;
    }

    string buildWeaponNameCamo(string weaponName, int camo)
    {
        if (!camo)
            return weaponName;
        if (camo <= 0)
            return weaponName;

        if (camo < 10)
            weaponName += "_camo0";
        else
            weaponName += "_camo";

        weaponName += string(Functions::va("%d", camo));

        return weaponName;
    }

    string buildWeaponNameReticle(string weaponName, int reticle)
    {
        if (!reticle)
            return weaponName;
        if (reticle <= 0)
            return weaponName;

        weaponName += "_scope";
        weaponName += string(Functions::va("%d", reticle));

        return weaponName;
    }

    char* buildWeaponName(char* baseName, char* attachment1, char* attachment2, int camo, int reticle)
    {
        if (Functions::Dvar_GetInt("scr_game_perks") == 0)
        {
            attachment2 = "none";
        }

        if (!strcmp(getAttachmentType(attachment1), "rail"))
        {
            attachment1 = attachmentMap(attachment1, baseName);
        }
        else if (!strcmp(getAttachmentType(attachment2), "rail"))
        {
            attachment2 = attachmentMap(attachment2, baseName);
        }

        char* bareWeaponName = "";
        string weaponName = "";

        if (strstr(baseName, "iw5_"))
        {
            weaponName = Functions::va("%s_mp", baseName);
            string baseNameStr = baseName;
            bareWeaponName = (char*)baseNameStr.substr(4).c_str();
        }
        else
        {
            weaponName = baseName;
        }

        vector<char*> attachments;

        auto levelToNumber = makeLettersToNumbers();
        auto weaponClass = tableLookup("mp/statstable.csv", 4, baseName, 2);
        if (strcmp(attachment1, "none") && strcmp(attachment2, "none"))
        {
            if (levelToNumber.find(attachment1[0])->second < levelToNumber.find(attachment2[0])->second)
            {
                attachments.push_back(attachment1);
                attachments.push_back(attachment2);
            }

            else if (levelToNumber.find(attachment1[0])->second == levelToNumber.find(attachment2[0])->second)
            {
                if (levelToNumber.find(attachment1[1])->second < levelToNumber.find(attachment2[1])->second)
                {
                    attachments.push_back(attachment1);
                    attachments.push_back(attachment2);
                }
                else
                {
                    attachments.push_back(attachment2);
                    attachments.push_back(attachment1);
                }
            }
            else
            {
                attachments.push_back(attachment2);
                attachments.push_back(attachment1);
            }

            if (!strcmp(weaponClass, "weapon_sniper") && strcmp(getAttachmentType(attachment1), "rail") && strcmp(attachment2, "rail"))
            {
                if (attachment1 != "zoomscope" && attachment2 != "zoomscope")
                    attachments[2] = Functions::va("%sscope", bareWeaponName);
            }
        }

        else if (attachment1 != "none")
        {
            attachments[0] = attachment1;

            if (!strcmp(weaponClass, "weapon_sniper") && strcmp(getAttachmentType(attachment1), "rail") && strcmp(attachment1, "zoomscope"))
                attachments[1] = Functions::va("%sscope", bareWeaponName);

        }
        else if (attachment2 != "none")
        {
            attachments[0] = attachment2;

            if (!strcmp(weaponClass, "weapon_sniper") && strcmp(getAttachmentType(attachment2), "rail") && strcmp(attachment2, "zoomscope"))
                attachments[1] = Functions::va("%sscope", bareWeaponName);
        }
        else if (!strcmp(weaponClass, "weapon_sniper"))
        {
            attachments[0] = Functions::va("%sscope", bareWeaponName);
        }

        if (attachments[0] && !strcmp(attachments[0], "vzscope"))
            attachments[0] = Functions::va("%sscopevz", bareWeaponName);
        else if (attachments[1] && !strcmp(attachments[1], "vzscope"))
            attachments[1] = Functions::va("%sscopevz", bareWeaponName);
        else if (attachments[2] && !strcmp(attachments[2], "vzscope"))
            attachments[2] = Functions::va("%sscopevz", bareWeaponName);

        if (attachments.size())
        {
            auto i = 0;
            while (i < attachments.size())
            {
                if (attachments[i + 1] && is_later_in_alphabet(attachments[i], attachments[i + 1]))
                {
                    auto tmpAtch = attachments[i];
                    attachments[i] = attachments[i + 1];
                    attachments[i + 1] = tmpAtch;
                    i = 0;
                    continue;
                }
                i++;
            }
        }

        std::for_each(attachments.begin(), attachments.end(),
            [&](char* attachment)
            {
                weaponName += Functions::va("_%s", attachment);
            }
        );

        attachments.clear();

        if (strstr(weaponName.c_str(), "iw5_"))
        {
            weaponName = buildWeaponNameCamo(weaponName, camo);
            weaponName = buildWeaponNameReticle(weaponName, reticle);
            return (char*)weaponName.c_str();
        }
        else
        {
            weaponName = buildWeaponNameCamo(weaponName, camo);
            weaponName = buildWeaponNameReticle(weaponName, reticle);
            auto newWeaponName = weaponName + "_mp";
            return (char*)newWeaponName.c_str();
        }
    }