MessageEntities.cpp

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/*
    MIT License
 
    DiscordCoreAPI, A bot library for Discord, written in C++, and featuring explicit multithreading through the usage of custom, asynchronous C++ CoRoutines.
 
    Copyright 2022, 2023 Chris M. (RealTimeChris)
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
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    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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*/
/// MessageEntities.cpp - Source file for the message related classes and structs.
/// May 13, 2021
/// https://discordcoreapi.com
/// \file MessageEntities.cpp
 
#include <discordcoreapi/MessageEntities.hpp>
#include <discordcoreapi/DiscordCoreClient.hpp>
#include <discordcoreapi/CoRoutine.hpp>
#include <discordcoreapi/Utilities/EventEntities.hpp>
 
namespace jsonifier {
 
    template<> struct core<DiscordCoreAPI::MessageResponseBase> {
        using ValueType                  = DiscordCoreAPI::MessageResponseBase;
        static constexpr auto parseValue = objectVal("components", &ValueType::components, "allowed_mentions", &ValueType::allowedMentions, "embeds", &ValueType::embeds, "files",
            &ValueType::files, "custom_id", &ValueType::customId, "content", &ValueType::content, "title", &ValueType::title, "flags", &ValueType::flags, "tts", &ValueType::tts);
    };
 
    template<> struct core<DiscordCoreAPI::CreateMessageData> {
        using ValueType                  = DiscordCoreAPI::CreateMessageData;
        static constexpr auto parseValue = objectVal("components", &ValueType::components, "allowed_mentions", &ValueType::allowedMentions, "embeds", &ValueType::embeds, "files",
            &ValueType::files, "custom_id", &ValueType::customId, "content", &ValueType::content, "title", &ValueType::title, "flags", &ValueType::flags, "tts", &ValueType::tts);
    };
 
    template<> struct core<DiscordCoreAPI::EditMessageData> {
        using ValueType                  = DiscordCoreAPI::EditMessageData;
        static constexpr auto parseValue = objectVal("components", &ValueType::components, "allowed_mentions", &ValueType::allowedMentions, "embeds", &ValueType::embeds, "files",
            &ValueType::files, "custom_id", &ValueType::customId, "content", &ValueType::content, "title", &ValueType::title, "flags", &ValueType::flags, "tts", &ValueType::tts);
    };
 
    template<> struct core<DiscordCoreAPI::DeleteMessagesBulkData> {
        using ValueType                  = DiscordCoreAPI::DeleteMessagesBulkData;
        static constexpr auto parseValue = objectVal("messages", &ValueType::messageIds);
    };
}
 
namespace DiscordCoreAPI {
 
    template<> UnorderedMap<std::string, UnboundedMessageBlock<MessageData>*> ObjectCollector<MessageData>::objectsBuffersMap{};
 
    template<> ObjectCollector<MessageData>::ObjectCollector() {
        collectorId                                     = std::to_string(std::chrono::duration_cast<Milliseconds>(HRClock::now().time_since_epoch()).count());
        ObjectCollector::objectsBuffersMap[collectorId] = &objectsBuffer;
    };
 
    template<> void ObjectCollector<MessageData>::run(
        std::coroutine_handle<typename DiscordCoreAPI::CoRoutine<DiscordCoreAPI::ObjectCollector<DiscordCoreAPI::MessageData>::ObjectCollectorReturnData>::promise_type>&
            coroHandle) {
        int64_t startingTime = static_cast<int64_t>(std::chrono::duration_cast<Milliseconds>(HRClock::now().time_since_epoch()).count());
        int64_t elapsedTime{};
        while (elapsedTime < msToCollectFor && !coroHandle.promise().stopRequested()) {
            MessageData message{};
            waitForTimeToPass<MessageData>(objectsBuffer, message, static_cast<uint64_t>(msToCollectFor - static_cast<uint64_t>(elapsedTime)));
            if (filteringFunction(message)) {
                objectReturnData.objects.emplace_back(message);
            }
            if (static_cast<int32_t>(objectReturnData.objects.size()) >= quantityOfObjectsToCollect) {
                break;
            }
 
            elapsedTime = std::chrono::duration_cast<Milliseconds>(HRClock::now().time_since_epoch()).count() - startingTime;
        }
    }
 
    template<> CoRoutine<ObjectCollector<MessageData>::ObjectCollectorReturnData> ObjectCollector<MessageData>::collectObjects(int32_t quantityToCollect, int32_t msToCollectForNew,
        ObjectFilter<MessageData> filteringFunctionNew) {
        auto coroHandle            = co_await NewThreadAwaitable<ObjectCollectorReturnData>();
        quantityOfObjectsToCollect = quantityToCollect;
        filteringFunction          = filteringFunctionNew;
        msToCollectFor             = msToCollectForNew;
 
        run(coroHandle);
        co_return std::move(objectReturnData);
    }
 
    template<> ObjectCollector<MessageData>::~ObjectCollector() {
        if (ObjectCollector::objectsBuffersMap.contains(collectorId)) {
            ObjectCollector::objectsBuffersMap.erase(collectorId);
        }
    };
 
    CreateMessageData::CreateMessageData(const Snowflake channelIdNew) {
        channelId = channelIdNew;
    }
 
    CreateMessageData::CreateMessageData(RespondToInputEventData dataPackage) {
        channelId = dataPackage.channelId;
        addAllowedMentions(dataPackage.allowedMentions);
        for (auto& value: dataPackage.components) {
            components.emplace_back(value);
        }
        addContent(dataPackage.content);
        for (auto& value: dataPackage.embeds) {
            embeds.emplace_back(value);
        }
        tts = dataPackage.tts;
    }
 
    CreateMessageData::CreateMessageData(MessageData dataPackage) {
        channelId                  = dataPackage.channelId;
        messageReference.channelId = dataPackage.channelId;
        messageReference.messageId = dataPackage.id;
        messageReference.guildId   = dataPackage.guildId;
        tts                        = dataPackage.tts;
    }
 
    CreateMessageData::CreateMessageData(InputEventData dataPackage) {
        channelId = dataPackage.getChannelData().id;
    }
 
    SendDMData::SendDMData(RespondToInputEventData dataPackage) {
        targetUserId = dataPackage.targetUserId;
        addAllowedMentions(dataPackage.allowedMentions);
        for (auto& value: dataPackage.components) {
            components.emplace_back(value);
        }
        addContent(dataPackage.content);
        for (auto& value: dataPackage.embeds) {
            embeds.emplace_back(value);
        }
        channelId = dataPackage.targetUserId;
        tts       = dataPackage.tts;
    }
 
    EditMessageData::EditMessageData(InputEventData dataPackage) {
        channelId = dataPackage.getChannelData().id;
        messageId = dataPackage.getMessageData().id;
    }
 
    EditMessageData::EditMessageData(RespondToInputEventData dataPackage) {
        allowedMentions = dataPackage.allowedMentions;
        channelId       = dataPackage.channelId;
        messageId       = dataPackage.messageId;
        for (auto& value: dataPackage.components) {
            components.emplace_back(value);
        }
        content = dataPackage.content;
        for (auto& value: dataPackage.embeds) {
            embeds.emplace_back(value);
        }
    }
 
    DeleteMessageData::DeleteMessageData(const MessageData& messageToDelete) {
        channelId = messageToDelete.channelId;
        timeStamp = messageToDelete.timeStamp;
        messageId = messageToDelete.id;
    }
 
    void Messages::initialize(DiscordCoreInternal::HttpsClient* client) {
        Messages::httpsClient = client;
    }
 
    CoRoutine<jsonifier::vector<MessageData>> Messages::getMessagesAsync(GetMessagesData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Get_Messages };
        co_await NewThreadAwaitable<jsonifier::vector<MessageData>>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Get;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages";
        if (dataPackage.aroundThisId != 0) {
            workload.relativePath += "?around=" + std::to_string(dataPackage.aroundThisId);
            if (dataPackage.limit != 0) {
                workload.relativePath += "&limit=" + std::to_string(dataPackage.limit);
            } else {
                workload.relativePath += "&limit=1";
            }
        } else if (dataPackage.beforeThisId != 0) {
            workload.relativePath += "?before=" + dataPackage.beforeThisId;
            if (dataPackage.limit != 0) {
                workload.relativePath += "&limit=" + std::to_string(dataPackage.limit);
            } else {
                workload.relativePath += "&limit=1";
            }
        } else if (dataPackage.afterThisId != 0) {
            workload.relativePath += "?after=" + dataPackage.afterThisId;
            if (dataPackage.limit != 0) {
                workload.relativePath += "&limit=" + std::to_string(dataPackage.limit);
            } else {
                workload.relativePath += "&limit=1";
            }
        } else {
            if (dataPackage.limit != 0) {
                workload.relativePath += "?limit=" + std::to_string(dataPackage.limit);
            } else {
                workload.relativePath += "&limit=1";
            }
        }
        workload.callStack = "Messages::getMessagesAsync()";
        jsonifier::vector<MessageData> returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<MessageData> Messages::getMessageAsync(GetMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Get_Message };
        co_await NewThreadAwaitable<MessageData>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Get;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages/" + dataPackage.id;
        workload.callStack     = "Messages::getMessageAsync()";
        MessageData returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<MessageData> Messages::createMessageAsync(CreateMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Post_Message };
        co_await NewThreadAwaitable<MessageData>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Post;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages";
        if (dataPackage.files.size() > 0) {
            workload.payloadType = DiscordCoreInternal::PayloadType::Multipart_Form;
            parser.serializeJson(dataPackage, workload.content);
        } else {
            parser.serializeJson(dataPackage, workload.content);
        }
        workload.callStack = "Messages::createMessageAsync()";
        MessageData returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<MessageData> Messages::crosspostMessageAsync(CrosspostMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Crosspost_Message };
        co_await NewThreadAwaitable<MessageData>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Post;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages/" + dataPackage.messageId + "/crosspost";
        workload.callStack     = "Messages::crosspostMessageAsync()";
        MessageData returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<MessageData> Messages::editMessageAsync(EditMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Patch_Message };
        co_await NewThreadAwaitable<MessageData>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Patch;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages/" + dataPackage.messageId;
        if (dataPackage.files.size() > 0) {
            workload.payloadType = DiscordCoreInternal::PayloadType::Multipart_Form;
            parser.serializeJson(dataPackage, workload.content);
        } else {
            parser.serializeJson(dataPackage, workload.content);
        }
        workload.callStack = "Messages::editMessageAsync()";
        MessageData returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<void> Messages::deleteMessageAsync(DeleteMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{};
        bool hasTimeElapsedNew = dataPackage.timeStamp.hasTimeElapsed(14, 0, 0);
        if (!hasTimeElapsedNew) {
            workload = DiscordCoreInternal::HttpsWorkloadType::Delete_Message;
        } else {
            workload = DiscordCoreInternal::HttpsWorkloadType::Delete_Message_Old;
        }
        co_await NewThreadAwaitable<void>();
        if (dataPackage.timeDelay > 0) {
            std::this_thread::sleep_for(Milliseconds{ dataPackage.timeDelay });
        }
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Delete;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages/" + dataPackage.messageId;
        workload.callStack     = "Messages::deleteMessageAsync()";
        if (dataPackage.reason != "") {
            workload.headersToInsert["X-Audit-Log-Reason"] = dataPackage.reason;
        }
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload));
        co_return;
    }
 
    CoRoutine<void> Messages::deleteMessagesBulkAsync(DeleteMessagesBulkData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Bulk_Delete_Messages };
        co_await NewThreadAwaitable<void>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Post;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/messages/bulk-delete";
        parser.serializeJson(dataPackage, workload.content);
        if (dataPackage.reason != "") {
            workload.headersToInsert["X-Audit-Log-Reason"] = dataPackage.reason;
        }
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload));
        co_return;
    }
 
    CoRoutine<jsonifier::vector<MessageData>> Messages::getPinnedMessagesAsync(GetPinnedMessagesData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Get_Pinned_Messages };
        co_await NewThreadAwaitable<jsonifier::vector<MessageData>>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Get;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/pins";
        workload.callStack     = "Messages::getPinnedMessagesAsync()";
        jsonifier::vector<MessageData> returnData{};
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload), returnData);
        co_return returnData;
    }
 
    CoRoutine<void> Messages::pinMessageAsync(PinMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Put_Pin_Message };
        co_await NewThreadAwaitable<void>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Put;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/pins/" + dataPackage.messageId;
        workload.callStack     = "Messages::pinMessageAsync()";
        if (dataPackage.reason != "") {
            workload.headersToInsert["X-Audit-Log-Reason"] = dataPackage.reason;
        }
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload));
        co_return;
    }
 
    CoRoutine<void> Messages::unpinMessageAsync(UnpinMessageData dataPackage) {
        DiscordCoreInternal::HttpsWorkloadData workload{ DiscordCoreInternal::HttpsWorkloadType::Delete_Pin_Message };
        co_await NewThreadAwaitable<void>();
        workload.workloadClass = DiscordCoreInternal::HttpsWorkloadClass::Delete;
        workload.relativePath  = "/channels/" + dataPackage.channelId + "/pins/" + dataPackage.messageId;
        workload.callStack     = "Messages::unpinMessageAsync()";
        if (dataPackage.reason != "") {
            workload.headersToInsert["X-Audit-Log-Reason"] = dataPackage.reason;
        }
        Messages::httpsClient->submitWorkloadAndGetResult(std::move(workload));
        co_return;
    }
 
    DiscordCoreInternal::HttpsClient* Messages::httpsClient{};
}