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  | 
#include <dpp/dpp.h>
#include <dpp/nlohmann/json.hpp>
#include <map>
#include <string>
#include <regex>
#include <sstream>
#include <algorithm>
using namespace dpp;
namespace app
{
    // Helpers
    std::string make_avatar_url(const user &u)
    {
        return u.avatar.to_string().empty() ? u.get_default_avatar_url() : u.get_avatar_url(1024, i_webp, true);
    }
    std::string make_guild_icon(const guild &g)
    {
        return g.get_icon_url(1024, i_webp);
    }
    std::string update_string(const std::string &initial, const std::unordered_map<std::string, std::string> &updates)
    {
        static const std::regex placeholderRegex(R"(\(\((.*?)\)\))", std::regex::icase);
        std::string result;
        std::sregex_iterator it(initial.begin(), initial.end(), placeholderRegex);
        std::sregex_iterator end;
        size_t last_pos = 0;
        for (; it != end; ++it)
        {
            const auto &match = *it;
            result.append(initial, last_pos, match.position() - last_pos);
            std::string content = match[1].str();
            std::vector<std::string> keys;
            std::stringstream ss(content);
            std::string key;
            bool replaced = false;
            while (std::getline(ss, key, '|'))
            {
                key = trim(key);
                auto found = updates.find(key);
                if (found != updates.end())
                {
                    result.append(found->second);
                    replaced = true;
                    break;
                }
            }
            if (!replaced)
            {
                // Aucune clé trouvée : chaîne vide
            }
            last_pos = match.position() + match.length();
        }
        result.append(initial, last_pos, std::string::npos);
        return result;
    }
    // Forward declaration
    void process_interaction_option(const slashcommand_t &event, const command_data_option &option, std::unordered_map<std::string, std::string> &kv);
    // Génère la map clé/valeur
    std::unordered_map<std::string, std::string> generate_key_values(const slashcommand_t &event)
    {
        std::unordered_map<std::string, std::string> key_values;
        const guild *g = event.command.is_guild_interaction() ? &event.command.get_guild() : nullptr;
        const channel *channel_ptr = event.command.is_guild_interaction() ? &event.command.get_channel() : nullptr;
        const user &u = event.command.get_issuing_user();
        key_values["commandName"] = event.command.get_command_name();
        key_values["commandId"] = event.command.id.str();
        key_values["commandType"] = std::to_string(event.command.type);
        key_values["userName"] = u.username;
        key_values["userId"] = u.id.str();
        key_values["userAvatar"] = make_avatar_url(u);
        key_values["guildName"] = g ? g->name : "DM";
        key_values["channelName"] = channel_ptr ? channel_ptr->name : "DM";
        key_values["channelId"] = channel_ptr ? channel_ptr->id.str() : "0";
        key_values["channelType"] = channel_ptr ? std::to_string(channel_ptr->get_type()) : "0";
        key_values["guildId"] = g ? g->id.str() : "0";
        key_values["guildIcon"] = g ? make_guild_icon(*g) : "";
        key_values["guildCount"] = g ? std::to_string(g->member_count) : "0";
        key_values["guildOwner"] = g ? g->owner_id.str() : "0";
        key_values["guildCreatedAt"] = g ? std::to_string(g->get_creation_time()) : "0";
        key_values["guildBoostTier"] = g ? std::to_string(g->premium_tier) : "0";
        key_values["guildBoostCount"] = g ? std::to_string(g->premium_subscription_count) : "0";
        // Options de commande
        for (const auto &option : event.command.get_command_interaction().options)
        {
            process_interaction_option(event, option, key_values);
        }
        return key_values;
    }
    // Traite une option d'interaction récursivement
    void process_interaction_option(const slashcommand_t &event, const command_data_option &option, std::unordered_map<std::string, std::string> &kv)
    {
        switch (option.type)
        {
        case co_sub_command:
        case co_sub_command_group:
            for (const auto &subopt : option.options)
            {
                process_interaction_option(event, subopt, kv);
            }
            break;
        case co_user:
        {
            snowflake user_id = std::get<snowflake>(option.value);
            auto user_ptr = event.command.get_resolved_user(user_id);
            const user &u = user_ptr;
            kv["opts." + option.name] = u.username;
            kv["opts." + option.name + ".id"] = u.id.str();
            kv["opts." + option.name + ".avatar"] = make_avatar_url(u);
            kv["opts." + option.name + ".discriminator"] = std::to_string(u.discriminator);
            kv["opts." + option.name + ".bot"] = u.is_bot() ? "true" : "false";
            kv["opts." + option.name + ".created_at"] = std::to_string(u.get_creation_time());
        }
        break;
        case co_channel:
        {
            snowflake chan_id = std::get<snowflake>(option.value);
            auto chan_ptr = event.command.get_resolved_channel(chan_id);
            const channel &c = chan_ptr;
            kv["opts." + option.name] = c.name;
            kv["opts." + option.name + ".id"] = c.id.str();
            kv["opts." + option.name + ".type"] = std::to_string(c.get_type());
            kv["opts." + option.name + ".created_at"] = std::to_string(c.get_creation_time());
        }
        break;
        case co_role:
        {
            snowflake role_id = std::get<snowflake>(option.value);
            auto role_ptr = event.command.get_resolved_role(role_id);
            const role &r = role_ptr;
            kv["opts." + option.name] = r.name;
            kv["opts." + option.name + ".id"] = r.id.str();
            kv["opts." + option.name + ".color"] = std::to_string(r.colour);
            kv["opts." + option.name + ".hoist"] = r.is_hoisted() ? "true" : "false";
            kv["opts." + option.name + ".position"] = std::to_string(r.position);
        }
        break;
        case co_mentionable:
        {
            snowflake mentionable_id = std::get<snowflake>(option.value);
            auto member_ptr = event.command.get_resolved_member(mentionable_id);
            const user &u = *member_ptr.get_user();
            kv["opts." + option.name] = u.username;
            kv["opts." + option.name + ".id"] = u.id.str();
            kv["opts." + option.name + ".avatar"] = make_avatar_url(u);
            kv["opts." + option.name + ".discriminator"] = std::to_string(u.discriminator);
            kv["opts." + option.name + ".bot"] = u.is_bot() ? "true" : "false";
            kv["opts." + option.name + ".created_at"] = std::to_string(u.get_creation_time());
            kv["opts." + option.name + ".nick"] = member_ptr.get_nickname();
            kv["opts." + option.name + ".joined_at"] = std::to_string(member_ptr.joined_at);
        }
        break;
        case co_string:
            kv["opts." + option.name] = std::get<std::string>(option.value);
            break;
        case co_integer:
            kv["opts." + option.name] = std::to_string(std::get<int64_t>(option.value));
            break;
        case co_boolean:
            kv["opts." + option.name] = std::get<bool>(option.value) ? "true" : "false";
            break;
        case co_number:
            kv["opts." + option.name] = std::to_string(std::get<double>(option.value));
            break;
        case co_attachment:
        {
            snowflake attachment_id = std::get<snowflake>(option.value);
            auto att_ptr = event.command.get_resolved_attachment(attachment_id);
            kv["opts." + option.name] = att_ptr.url;
            kv["opts." + option.name + ".id"] = att_ptr.id.str();
            kv["opts." + option.name + ".filename"] = att_ptr.filename;
            kv["opts." + option.name + ".size"] = std::to_string(att_ptr.size);
        }
        break;
        }
    }
    bool handle_actions(const slashcommand_t &event, const nlohmann::json &actions, const std::unordered_map<std::string, std::string> &key_values, dpp::cluster &bot)
    {
        // Actions are a list of Objects
        if (actions.is_array())
        {
            for (const auto &action : actions)
            {
                if (action.contains("type"))
                {
                    std::string action_type = action["type"];
                    if (action_type == "delete_messages" && event.command.is_guild_interaction())
                    {
                        std::string error = "Amount must be between 1 and 100";
                        if (action.contains("error"))
                        {
                            error = action["error"].get<std::string>();
                        }
                        // let's retrieve the current channel
                        const dpp::channel *channel_ptr = &event.command.get_channel();
                        if (action.contains("amount"))
                        {
                            int amount = action["amount"];
                            // let's retrieve the amount of messages to delete
                            if (amount < 0 || amount > 100)
                            {
                                event.reply(error);
                                return false;
                            }
                            bot.messages_get(event.command.channel_id, 0, 0, 0, amount, [&event, &bot, &error, &channel_ptr](const dpp::confirmation_callback_t &callback)
                                             {
                                                 if (callback.is_error())
                                                 {
                                                     event.reply(error);
                                                     return false;
                                                 }
                                                 auto messages = callback.get<dpp::message_map>();
                                                 std::vector<snowflake> msg_ids;
                                                 for (const auto &msg : messages)
                                                 {
                                                     // let's check if the message is older than 2 weeks
                                                     if (std::chrono::system_clock::from_time_t(msg.second.get_creation_time()) < std::chrono::system_clock::now() - std::chrono::hours(24 * 14))
                                                     {
                                                         // delete the message
                                                         msg_ids.push_back(msg.second.id);
                                                     }
                                                 }
                                                 if (!msg_ids.empty())
                                                 {
                                                     bot.co_message_delete_bulk(msg_ids, channel_ptr->id);
                                                 } });
                        }
                        else if (action.contains("depend_on"))
                        {
                            std::string depend_on = action["depend_on"];
                            auto it = key_values.find(depend_on);
                            if (it != key_values.end())
                            {
                                std::string depend_on_value = it->second;
                                // let's convert the depend_on_value to an int
                                int amount = std::stoi(depend_on_value);
                                if (amount < 0 || amount > 100)
                                {
                                    event.reply(error);
                                    return false;
                                }
                                // Handle delete messages action based on depend_on
                                bot.messages_get(event.command.channel_id, 0, 0, 0, amount, [&event, &bot, &error, &channel_ptr](const dpp::confirmation_callback_t &callback)
                                                 {
                                                     if (callback.is_error())
                                                     {
                                                         event.reply(error);
                                                         return false;
                                                     }
                                                     auto messages = callback.get<dpp::message_map>();
                                                     std::vector<snowflake> msg_ids;
                                                     for (const auto &msg : messages)
                                                     {
                                                         // let's check if the message is older than 2 weeks
                                                         if (std::chrono::system_clock::from_time_t(msg.second.get_creation_time()) < std::chrono::system_clock::now() - std::chrono::hours(24 * 14))
                                                         {
                                                             // delete the message
                                                             msg_ids.push_back(msg.second.id);
                                                         }
                                                     }
                                                     if (!msg_ids.empty())
                                                     {
                                                         bot.co_message_delete_bulk(msg_ids, channel_ptr->id);
                                                     } });
                            }
                        }
                    }
                }
            }
        }
        return true;
    }
    nlohmann::json json_from_string(const std::string &str)
    {
        nlohmann::json j;
        try
        {
            j = nlohmann::json::parse(str);
        }
        catch (const nlohmann::json::parse_error &e)
        {
            std::cerr << "JSON parse error: " << e.what() << std::endl;
        }
        return j;
    }
    std::string string_from_json(const nlohmann::json &j)
    {
        std::string str;
        try
        {
            str = j.dump();
        }
        catch (const nlohmann::json::exception &e)
        {
            std::cerr << "JSON exception: " << e.what() << std::endl;
        }
        return str;
    }
}
  |