// SPDX-FileCopyrightText: 2024 Yury Gubich <blue@macaw.me>
// SPDX-License-Identifier: GPL-3.0-or-later

#include "module.h"

#include <algorithm>

#include "gloox/message.h"

Module::Module::Module(const std::shared_ptr<Core>& core, const Config::Module& conf, const std::string& name):
    Shared::Loggable(core->logger, {"Module", name, conf.alias}),
    name(name),
    alias(conf.alias),
    core(core),
    permissions(conf.permissions)
{}

bool Module::Module::hasPermission(const std::string& permission, const std::shared_ptr<::Actor>& actor) const {
    Shared::Permissions::const_iterator itr = permissions.find(permission);
    if (itr == permissions.end())
        return false;

    return std::find(itr->second.begin(), itr->second.end(), actor->getGroup()) != itr->second.end();    
}

Module::Module::~Module() noexcept {}

std::string Module::Module::lower(const std::string& text) {
    return std::ranges::to<std::string>(text | std::views::transform(::tolower));
}

std::string_view Module::Module::pop(std::string_view& input, char delimiter) {
    std::size_t pos = input.find(delimiter);
    std::string_view token;

    if (pos == std::string_view::npos) {
        token = input;
        input = {};
    } else {
        token = input.substr(0, pos);
        pos = input.find_first_not_of(' ', pos + 1);
        if (pos == std::string_view::npos)
            input = {};
        else 
            input.remove_prefix(pos);
    }

    return token;
}

void Module::Module::cancelDialog(const std::shared_ptr<::Actor>& actor) {
    warn("Dialog with " + actor->jid + " was requested to be canceled, but this module doesn't handle canceling dialogs");
}