InputMedia.hpp

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#pragma once
#include <tgbotxx/objects/MessageEntity.hpp>
#include <tgbotxx/objects/Object.hpp>
 
namespace tgbotxx {
  struct InputMedia {
    InputMedia() = default;
    explicit InputMedia(const nl::json& json) {
      InputMedia::fromJson(json);
    }
    virtual ~InputMedia() = default;
 
    std::string type;
 
    std::variant<std::monostate, cpr::File, std::string> media{};
 
    std::string caption;
 
    std::string parseMode;
 
    std::vector<Ptr<MessageEntity>> captionEntities;
 
 
    [[nodiscard]] virtual nl::json toJson() const {
      nl::json json = nl::json::object();
      OBJECT_SERIALIZE_FIELD(json, "type", type);
      if (not std::holds_alternative<std::monostate>(media)) {
        // media variant
        if (std::holds_alternative<cpr::File>(media))
          json["media"] = std::get<cpr::File>(media).filepath;
        else
          json["media"] = std::get<std::string>(media);
      }
      OBJECT_SERIALIZE_FIELD(json, "caption", caption);
      OBJECT_SERIALIZE_FIELD(json, "parse_mode", parseMode);
      OBJECT_SERIALIZE_FIELD_PTR_ARRAY(json, "caption_entities", captionEntities);
      return json;
    }
 
    virtual void fromJson(const nl::json& json) {
      OBJECT_DESERIALIZE_FIELD(json, "type", type, "", false);
      // media variant, we can't get a local file from remote, so it's always a URL or file id std::string.
      OBJECT_DESERIALIZE_FIELD(json, "media", std::get<std::string>(media), "", false);
      OBJECT_DESERIALIZE_FIELD(json, "caption", caption, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "parse_mode", parseMode, "", true);
      OBJECT_DESERIALIZE_FIELD_PTR_ARRAY(json, "caption_entities", captionEntities, true);
    }
  };
 
  struct InputMediaAnimation : InputMedia {
    InputMediaAnimation() {
      type = "animation";
    }
    explicit InputMediaAnimation(const nl::json& json) {
      InputMediaAnimation::fromJson(json);
    }
 
    std::string thumbnail;
 
    std::int32_t width{};
 
    std::int32_t height{};
 
    std::int32_t duration{};
 
    bool hasSpoiler{};
 
 
    [[nodiscard]] nl::json toJson() const override {
      nl::json json = InputMedia::toJson();
      OBJECT_SERIALIZE_FIELD(json, "thumbnail", thumbnail);
      OBJECT_SERIALIZE_FIELD(json, "width", width);
      OBJECT_SERIALIZE_FIELD(json, "height", height);
      OBJECT_SERIALIZE_FIELD(json, "duration", duration);
      OBJECT_SERIALIZE_FIELD(json, "has_spoiler", hasSpoiler);
      return json;
    }
    void fromJson(const nl::json& json) override {
      InputMedia::fromJson(json);
      OBJECT_DESERIALIZE_FIELD(json, "thumbnail", thumbnail, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "width", width, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "height", height, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "duration", duration, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "has_spoiler", hasSpoiler, false, true);
    }
  };
 
 
  struct InputMediaDocument : InputMedia {
    InputMediaDocument() {
      type = "document";
    }
    explicit InputMediaDocument(const nl::json& json) {
      InputMediaDocument::fromJson(json);
    }
 
    std::string thumbnail;
 
    bool disableContentTypeDetection{};
 
 
    [[nodiscard]] nl::json toJson() const override {
      nl::json json = InputMedia::toJson();
      OBJECT_SERIALIZE_FIELD(json, "thumbnail", thumbnail);
      OBJECT_SERIALIZE_FIELD(json, "disable_content_type_detection", disableContentTypeDetection);
      return json;
    }
    void fromJson(const nl::json& json) override {
      InputMedia::fromJson(json);
      OBJECT_DESERIALIZE_FIELD(json, "thumbnail", thumbnail, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "disable_content_type_detection", disableContentTypeDetection, false, true);
    }
  };
 
 
  struct InputMediaAudio : InputMedia {
    InputMediaAudio() {
      type = "audio";
    }
    explicit InputMediaAudio(const nl::json& json) {
      InputMediaAudio::fromJson(json);
    }
 
    std::string thumbnail;
 
    std::int32_t duration{};
 
    std::string performer;
 
    std::string title;
 
    [[nodiscard]] nl::json toJson() const override {
      nl::json json = InputMedia::toJson();
      OBJECT_SERIALIZE_FIELD(json, "thumbnail", thumbnail);
      OBJECT_SERIALIZE_FIELD(json, "duration", duration);
      OBJECT_SERIALIZE_FIELD(json, "performer", performer);
      OBJECT_SERIALIZE_FIELD(json, "title", title);
      return json;
    }
    void fromJson(const nl::json& json) override {
      InputMedia::fromJson(json);
      OBJECT_DESERIALIZE_FIELD(json, "thumbnail", thumbnail, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "duration", duration, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "performer", performer, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "title", title, "", true);
    }
  };
 
 
  struct InputMediaPhoto : InputMedia {
    InputMediaPhoto() {
      type = "photo";
    }
    explicit InputMediaPhoto(const nl::json& json) {
      InputMediaPhoto::fromJson(json);
    }
 
    bool hasSpoiler{};
 
    [[nodiscard]] nl::json toJson() const override {
      nl::json json = InputMedia::toJson();
      OBJECT_SERIALIZE_FIELD(json, "has_spoiler", hasSpoiler);
      return json;
    }
    void fromJson(const nl::json& json) override {
      InputMedia::fromJson(json);
      OBJECT_DESERIALIZE_FIELD(json, "has_spoiler", hasSpoiler, false, true);
    }
  };
 
 
  struct InputMediaVideo : InputMedia {
    InputMediaVideo() {
      type = "video";
    }
    explicit InputMediaVideo(const nl::json& json) {
      InputMediaVideo::fromJson(json);
    }
 
    std::string thumbnail;
 
    std::int32_t width{};
 
    std::int32_t height{};
 
    std::int32_t duration{};
 
    bool supportsStreaming{};
 
    bool hasSpoiler{};
 
 
    [[nodiscard]] nl::json toJson() const override {
      nl::json json = InputMedia::toJson();
      OBJECT_SERIALIZE_FIELD(json, "thumbnail", thumbnail);
      OBJECT_SERIALIZE_FIELD(json, "width", width);
      OBJECT_SERIALIZE_FIELD(json, "height", height);
      OBJECT_SERIALIZE_FIELD(json, "duration", duration);
      OBJECT_SERIALIZE_FIELD(json, "supports_streaming", supportsStreaming);
      OBJECT_SERIALIZE_FIELD(json, "has_spoiler", hasSpoiler);
      return json;
    }
    void fromJson(const nl::json& json) override {
      InputMedia::fromJson(json);
      OBJECT_DESERIALIZE_FIELD(json, "thumbnail", thumbnail, "", true);
      OBJECT_DESERIALIZE_FIELD(json, "width", width, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "height", height, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "duration", duration, 0, true);
      OBJECT_DESERIALIZE_FIELD(json, "supports_streaming", supportsStreaming, false, true);
      OBJECT_DESERIALIZE_FIELD(json, "has_spoiler", hasSpoiler, false, true);
    }
  };
 
}