_id: artworks
description: Image generation, mask extraction, etc.
readme: The first version is ready
title: en=ArtWorks AI;ru=Узлы ArtWorks AI
url: https://huggingface.co/PiperMy/Node-Packages/resolve/main/artworks.yaml
version: 2
nodes:
  inpaint_image_artworks:
    _id: inpaint_image_artworks
    arrange:
      x: 440
      y: 60
    category:
      id: generate_images
      title: en=Generate images;ru=Генерация изображений
    groups:
      inputs:
        mask:
          order: 2
          title: en=Mask;ru=Маска
        SDXL:
          order: 4
          title: SDXL checkpoints
          description: Only for SDXL checkpoints
        base:
          order: 1
          title: en=Base;ru=Базовые параметры
        special:
          order: 3
          title: en=Special;ru=Специальные возможности
    inputs:
      image:
        order: 1
        title: en=Image;ru=Изображение
        group: base
        type: image
        required: true
        extensions:
          - id: draw-mask
            params:
              mask: mask
      prompt:
        order: 2
        title: en=Prompt;ru=Подсказка
        group: base
        type: string
        required: true
        multiline: true
      negativePrompt:
        order: 4
        title: en=Negative prompt;ru=Негативная подсказка
        group: base
        type: string
        multiline: true
      checkpoint:
        order: 3
        title: en=Checkpoint;ru=Модель
        group: base
        type: string
        required: true
        default: juggernautXL_v9Rundiffusionphoto2.safetensors
        enum:
          - raemuXL_v40.safetensors|Raemu XL <SDXL>
          - aamXLAnimeMix_v10.safetensors|AAM XL (Anime Mix) <SDXL> <Fantasy>
          - dreamweaverPony25D.1erv.safetensors|DreamWeaver - Pony 2.5D Mix <SDXL>
          - mixGEMAdam8witQegoow.NeWz.safetensors|MyMIX-G/Jem <SDXL> <Realistic>
          - mfcgPDXL_v10.safetensors|MFCG PDXL <SDXL>
          - aniku_0.2.fp16.safetensors|Anime Desire <SDXL> <Fantasy>
          - flux1DevHyperNF4Flux1DevBNB_flux1DevHyperNF4.safetensors|Hyper NF4 Flux 1 <Flux>
          - STOIQONewrealityFLUXSD_F1DPreAlpha.safetensors|New Reality Flux <Flux>
          - juggernautXL_v9Rundiffusionphoto2.safetensors|Juggernaut XL <SDXL>
          - animaPencilXL_v260.safetensors|Anima Pencil XL <SDXL> <Fantasy>
          - bluePencilXL_v401.safetensors|Blue Pencil XL <SDXL> <Fantasy>
          - pixelArtDiffusionXL_spriteShaper.safetensors|Pixel Art Diffusion XL <SDXL> <Fantasy>
          - albedobaseXL_v20.safetensors|AlbedoBase XL <SDXL>
          - leosamsHelloworldXL_helloworldXL50GPT4V.safetensors|Helloworld XL <SDXL>
          - dynavisionXLAllInOneStylized_releaseV0610Bakedvae.safetensors|DynaVision XL All In One <SDXL>
          - photon_v1.safetensors|Photon <SD 1.5>
          - afroditexlNudePeople_20Bkdvae.safetensors|Nude People <NSFW>
          - nosft-float8-e4m3fn.safetensors|Flux Nude People <NSFW>
          - asdf_0.4a_lorapov_0.2_lust_0.4.fp16.safetensors|Real Porn <NSFW>
          - Sexy_Aesthetic_SDXL_0.4x0.2.fp16.safetensors|Sexy & Beauty <NSFW>
          - aniku_0.2.fp16.safetensors|Anime Desire <NSFW>
          - anikurender_0.4b.fp16.safetensors|Hardcore Fantasy <NSFW>
      denoisingStrength:
        order: 6
        title: en=Denoising strength;ru=Степень изменения
        group: base
        type: float
        required: true
        min: 0.1
        max: 1
        step: 0.05
        default: 0.5
      cfgScale:
        order: 7
        title: en=CFG scale;ru=Креативность
        group: base
        type: integer
        required: true
        min: 1
        max: 20
        step: 1
        default: 7
      imageSize:
        order: 5
        title: en=Image size;ru=Размер изображения
        group: base
        type: string
        placeholder: auto:auto
        default: auto:auto
        enum:
          - auto:1024
          - 1024:auto
          - auto:auto
      performance:
        order: 8
        title: en=Performance;ru=Производительность
        group: base
        type: string
        default: speed
        enum:
          - express|⚡ Express
          - speed|🚅 Speed
          - quality|💎 Quality
      controlNets:
        order: 1
        title: en=Control nets;ru=Контрольные сети
        group: special
        type: json
        schema:
          id: control-nets
      seed:
        order: 10
        title: en=Seed;ru=Начальный шум
        group: base
        type: integer
      batchSize:
        order: 9
        title: en=Batch size;ru=Кол-во
        group: base
        type: integer
        min: 1
        max: 4
        step: 1
        default: 1
      mask:
        order: 1
        title: en=Mask;ru=Маска
        group: mask
        type: image
        required: true
      invertMask:
        order: 1
        title: en=Invert mask;ru=Инвертировать маску
        group: SDXL
        type: boolean
        default: false
      maskMargin:
        order: 2
        title: en=Mask margin;ru=Отступ от маски
        group: mask
        type: integer
        default: 10
    outputs:
      image1:
        title: en=Image 1;ru=Изображение 1
        type: image
      images:
        title: en=Images;ru=Изображения
        type: image[]
      image2:
        title: en=Image 2;ru=Изображение 2
        type: image
      image3:
        title: en=Image 3;ru=Изображение 3
        type: image
      image4:
        title: en=Image 4;ru=Изображение 4
        type: image
    package: artworks
    script: |
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 100;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, fitSize, FatalError: ArtWorksError } = require('artworks');
          const sharp = require('sharp/lib/index.js');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const {
                  image,
                  prompt,
                  checkpoint,
                  negativePrompt,
                  imageSize,
                  denoisingStrength,
                  cfgScale,
                  performance,
                  batchSize,
                  seed,
                  // mask
                  mask,
                  maskMargin,
                  // special
                  controlNets,
                  // SDXL
                  invertMask,
              } = inputs;
              const payload = {
                  type: "inpaint-on-image",
                  isFast: true,
                  payload: {
                      base64: false,
                      image,
                      prompt,
                      checkpoint,
                      negativePrompt,
                      ...(!!imageSize
                          ? await (async () => {
                              const { data } = await download(image);
                              const buffer = sharp(data);
                              const { width, height } = await buffer.metadata();
                              if (imageSize !== "auto:auto") {
                                  const { width: w, height: h } = fitSize(imageSize, height / width);
                                  return { size: `${w}x${h}` };
                              }

                              return {};
                          })()
                          : {}),
                      denoisingStrength,
                      cfgScale,
                      performance,
                      ...(batchSize > 1 ? { batchSize } : {}),
                      seed,
                      // mask
                      mask,
                      maskMargin,
                      // special
                      controlNets,
                      // SDXL
                      invertMask
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 2000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  let images = results.images.map((i) => i.url);
                  const [image1, image2, image3, image4] = images;
                  return NextNode.from({
                      outputs: {
                          images,
                          image1,
                          image2,
                          image3,
                          image4
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Inpaint on image;ru=Улучшить изображение
    version: 1
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
  face_swap_on_image:
    _id: face_swap_on_image
    arrange:
      x: 760
      y: 180
    category:
      id: deep_swap
      title: en=Deep swap;ru=Глубокая замена
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      face:
        order: 1
        title: en=Face;ru=Лицо
        type: image
        required: true
      image:
        order: 2
        title: en=Image;ru=Изображение
        type: image
        required: true
    outputs:
      image:
        title: en=Image;ru=Изображение
        type: image
    package: artworks
    script: |
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 20;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const {
                  face,
                  image
              } = inputs;

              const payload = {
                  type: "faceswap-on-image",
                  isFast: true,
                  payload: {
                      base64: false,
                      face,
                      image,
                  }
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 2000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  let { images: [{ url: image }] } = results;
                  return NextNode.from({
                      outputs: {
                          image
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Face swap on image;ru=Замена лица на изображении
    version: 1
  translate_text:
    _id: translate_text
    arrange:
      x: 770
      y: 370
    category:
      id: process_text
      title: en=Process text;ru=Обработка текста
    inputs:
      source:
        order: 1
        title: Source language
        type: string
        required: true
        default: auto
        enum:
          - auto|Auto
          - en|English
          - de|German
          - ru|Russian
          - es|Spanish
          - fr|French
          - it|Italian
          - pt|Portuguese
          - ja|Japanese
          - ko|Korean
          - hi|Hindi
          - tr|Turkish
          - zh|Chinese Simplified
      target:
        order: 2
        title: Target
        description: github://generative-core/piper/main/docs/nodes/translate-text/target.md
        type: string
        required: true
        default: de
        enum:
          - en|English
          - de|German
          - ru|Russian
          - es|Spanish
          - fr|French
          - it|Italian
          - pt|Portuguese
          - ja|Japanese
          - ko|Korean
          - hi|Hindi
          - tr|Turkish
          - zh|Chinese Simplified
      text:
        order: 3
        title: Text
        type: string
        required: true
        multiline: true
    outputs:
      text:
        title: Text
        type: string
      alternatives:
        title: Alternatives
        type: string[]
      detectedLanguage:
        title: Detected language
        type: json
        schema: detected-languages
    package: artworks
    source: catalog
    title: en=Translate text;ru=Перевести текст
    version: 1
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    script: |
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 10;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const { source, target, text } = inputs;

              const payload = {
                  type: "translate-text",
                  isFast: true,
                  payload: {
                      source,
                      target,
                      text,
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 2000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  console.log(results);
                  const { alternatives, detectedLanguage, text } = results;
                  return NextNode.from({
                      outputs: {
                          alternatives,
                          detectedLanguage,
                          text
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
  upscale_image:
    _id: upscale_image
    arrange:
      x: 100
      y: 410
    category:
      id: generate_images
      title: en=Generate images;ru=Генерация изображений
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      image:
        order: 1
        title: Image
        type: image
        required: true
      upscalingResize:
        order: 2
        title: Resize
        type: float
        required: true
        min: 0.1
        max: 4
        step: 0.1
        default: 2
    outputs:
      image:
        title: Image
        type: image
    package: artworks
    source: catalog
    title: en=Upscale image;ru=Увеличить изображение
    version: 1
    script: |-
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 20;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const {
                  image,
                  upscalingResize,
              } = inputs;

              const payload = {
                  type: "upscale-image",
                  isFast: true,
                  payload: {
                      base64: false,
                      image,
                      upscalingResize,
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 5000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  let { image: { url: image } } = results;
                  return NextNode.from({
                      outputs: {
                          image
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
  exctract_mask_on_image:
    _id: exctract_mask_on_image
    arrange:
      x: 900
      y: 50
    category:
      id: image_analysis
      title: en=Image analysis;ru=Анализ изображений
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      image:
        order: 1
        title: Image
        type: image
        required: true
      type:
        order: 2
        title: Type
        type: string
        required: true
        default: yolo
        enum:
          - yolo|Yolo
          - default|Prompt
      prompt:
        order: 4
        title: Prompt
        type: string
        required: false
        multiline: true
      model:
        order: 3
        title: Yolo model
        type: string
        required: false
        default: deepfashion2_yolov8s-seg.pt
        enum:
          - deepfashion2_yolov8s-seg.pt
          - face_yolov8m.pt
          - face_yolov8n.pt
          - face_yolov8s.pt
          - female_breast_v3.2.pt
          - hand_yolov8n.pt
          - hand_yolov8s.pt
          - penisV2.pt
          - person_yolov8m-seg.pt
          - person_yolov8n-seg.pt
          - person_yolov8s-seg.pt
          - vagina-v2.6.pt
      threshold:
        order: 5
        title: Threshold
        type: float
        required: true
        min: 0.1
        max: 0.69
        step: 0.1
        default: 0.5
      confidence:
        order: 6
        title: Confidence
        type: float
        required: true
        min: 0.1
        max: 0.99
        step: 0.1
        default: 0.5
      applyConvexHull:
        order: 8
        title: Apply convex hull
        type: boolean
        default: false
    outputs:
      merged:
        title: Merged
        type: image
      masks:
        title: Masks
        type: json
        schema: image-masks
    package: artworks
    script: |-
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 20;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');
          const sharp = require('sharp/lib/index.js');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const { image, type, model, prompt, threshold, applyConvexHull } = inputs;

              const payload = {
                  type: "image-to-mask",
                  isFast: true,
                  payload: {
                      base64: false,
                      image,
                      type,
                      model,
                      prompt,
                      threshold,
                      applyConvexHull,
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 5000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  const { masks: detected } = results;
                  const { image } = inputs;
                  const { data } = await download(image);
                  const { width, height } = await sharp(data).metadata();

                  const areas = [];
                  const masks = [];
                  for (const m of detected) {
                      const {
                          mask,
                          confidence,
                          className,
                          coordinates: [left, top],
                      } = m;

                      const buffer = Buffer.from(mask, "base64");

                      areas.push({
                          input: buffer,
                          top,
                          left,
                      });

                      const { width, height } = await sharp(buffer).metadata();
                      masks.push({
                          top,
                          left,
                          width,
                          height,
                          className,
                          confidence,
                      });
                  }

                  let merged = await sharp({
                      create: {
                          width,
                          height,
                          channels: 3,
                          background: { r: 0, g: 0, b: 0 },
                      },
                  }).composite(areas);
                  return NextNode.from({
                      outputs: {
                          masks,
                          merged: await merged.png().toBuffer()
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Extract mask on image;ru=Выделить маску
    version: 1
  classify_image:
    _id: classify_image
    arrange:
      x: 1080
      y: 460
    category:
      id: image_analysis
      title: en=Image analysis;ru=Анализ изображений
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      image:
        order: 1
        title: Image
        type: image
        required: true
      labels:
        order: 2
        title: Labels
        type: json
        required: true
        default: '{ "girl": "girl on photo", "male": "male on photo" }'
        schema:
          id: image-labels
    outputs:
      labels:
        title: Labels
        type: json
    package: artworks
    script: |-
      const CHECK_TASK_INTERVAL = 1000;
      const MAX_ATTEMPTS = 20;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const { image, labels } = inputs;

              const payload = {
                  type: "classify-image",
                  isFast: true,
                  payload: {
                      base64: false,
                      image,
                      labels: Object.values(labels),
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 2000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  let { probs } = results;
                  const { labels } = inputs;
                  const tags = {};
                  for (const key of Object.keys(labels)) {
                      tags[key] = probs[labels[key]];
                  }
                  return NextNode.from({
                      outputs: {
                          labels: tags
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Classify image;ru=Тегировать изображение
    version: 1
  detect_face_on_image:
    _id: detect_face_on_image
    arrange:
      x: 900
      y: 330
    category:
      id: image_analysis
      title: en=Image analysis;ru=Анализ изображений
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      image:
        order: 1
        title: en=Image;ru=Изображение
        type: image
        required: true
      index:
        order: 2
        title: en=Index;ru=Индекс
        type: integer
        required: true
        default: 0
    outputs:
      face:
        title: en=Face;ru=Лицо
        type: image
      features:
        title: en=Features;ru=Характеристики
        type: json
        schema: face-features
    package: artworks
    script: |
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 10;

      const FIT_FACE_SIZE = 512;

      export async function fit(image, { maxWidth, maxHeight }) {
          const { width, height } = await image.metadata();
          const orientation = width >= height ? "-" : "|";

          const sharp = require('sharp/lib/index.js');

          switch (orientation) {
              case "-":
                  if (width > maxWidth) {
                      return sharp(await image.resize({ width: maxWidth }).toBuffer());
                  }
                  break;
              case "|":
                  if (height > maxHeight) {
                      return sharp(await image.resize({ height: maxHeight }).toBuffer());
                  }
                  break;
          }

          return image;
      }

      export async function crop(source, face) {
          const sharp = require('sharp/lib/index.js');

          const image = await sharp(source);
          const metadata = await image.metadata();

          const UNCROP = 0.6;

          let { x, y, width, height } = face;

          const uncropX = width * UNCROP;
          const uncropY = height * UNCROP;

          width = Math.round(width + uncropX);
          height = Math.round(height + uncropY);
          x = Math.round(x - uncropX / 2);
          y = Math.round(y - uncropY / 2);

          const [left, top] = [Math.max(x, 0), Math.max(y, 0)];
          [width, height] = [
              Math.min(width, metadata.width - left),
              Math.min(height, metadata.height - top),
          ];
          const size = Math.min(width, height);

          const crop = {
              left,
              top,
              width: size,
              height: size,
          };

          const area = await fit(await image.clone().extract(crop).webp(), {
              maxWidth: FIT_FACE_SIZE,
              maxHeight: FIT_FACE_SIZE,
          });

          return area.toBuffer();
      }

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const { image, index } = inputs;

              const payload = {
                  type: "detect-faces",
                  isFast: true,
                  payload: {
                      base64: false,
                      image,
                      features: ["age", "gender", "race", "emotion"],
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 2000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;

              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  const { faces } = results;
                  const { image, index } = inputs;
                  const face = faces[index];
                  if (!face) {
                      throw new FatalError("Face with such index was not found");
                  }
                  const { x, y, width, height, ageFrom, ageTo, gender, race, emotion } = face;
                  const { data } = await download(image);
                  return NextNode.from({
                      outputs: {
                          face: await crop(data, {
                              x,
                              y,
                              width,
                              height,
                          }),
                          features: {
                              ageFrom,
                              ageTo,
                              gender,
                              race,
                              emotion,
                          },
                      },
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Detect face;ru=Определить лицо
    version: 1
  remove_background:
    _id: remove_background
    arrange:
      x: 750
      y: 630
    category:
      id: image_processing
      title: en=Work with images;ru=Работа с изображениями
    environment:
      OPEN_PAAS_USER:
        title: PaaS user
        type: string
        scope: global
      OPEN_PAAS_PASSWORD:
        title: PaaS password
        type: string
        scope: global
      PAAS_BASE_URL:
        title: PaaS base url
        type: string
        scope: global
    inputs:
      image:
        order: 1
        title: en=Image;ru=Изображение
        type: image
        required: true
      model:
        order: 2
        title: en=Model;ru=Модель
        type: string
        required: true
        default: isnet-general-use
        enum:
          - isnet-general-use|IsNet
          - u2net|U2Net
    outputs:
      image:
        title: en=Image;ru=Изображение
        type: image
    package: artworks
    script: |-
      const CHECK_TASK_INTERVAL = 3000;
      const MAX_ATTEMPTS = 20;

      export async function run({ inputs, state }) {

          const { FatalError, TimeoutError, RepeatNode, NextNode } = DEFINITIONS;
          const { ArtWorks, FatalError: ArtWorksError } = require('artworks');

          const PAAS_BASE_URL = env.variables.get('PAAS_BASE_URL');
          if (!PAAS_BASE_URL) {
              throw new FatalError('Please, set PAAS_BASE_URL in environment');
          }
          const OPEN_PAAS_USER = env.variables.get('OPEN_PAAS_USER');
          if (!OPEN_PAAS_USER) {
              throw new FatalError('Please, set OPEN_PAAS_USER in environment');
          }
          const OPEN_PAAS_PASSWORD = env.variables.get('OPEN_PAAS_PASSWORD');
          if (!OPEN_PAAS_PASSWORD) {
              throw new FatalError('Please, set OPEN_PAAS_PASSWORD in environment');
          }

          const artworks = new ArtWorks({
              baseUrl: PAAS_BASE_URL,
              username: OPEN_PAAS_USER,
              password: OPEN_PAAS_PASSWORD
          });

          if (!state) {
              const {
                  image,
                  model,
              } = inputs;

              const payload = {
                  type: "remove-image-background",
                  isFast: true,
                  payload: {
                      base64: false,
                      model,
                      image,
                  },
              };
              try {
                  const task = await artworks.createTask(payload);
                  console.log(`Task created ${task}`);
                  return RepeatNode.from({
                      state: {
                          payload,
                          task,
                          attempt: 0,
                          startedAt: new Date()
                      },
                      progress: {
                          total: MAX_ATTEMPTS,
                          processed: 0
                      },
                      delay: 5000
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          } else {
              const {
                  payload,
                  task,
                  attempt,
                  startedAt
              } = state;
              
              if (attempt > MAX_ATTEMPTS) {
                  try {
                      await artworks.cancelTask(task);
                  } catch (e) { }

                  const now = new Date();
                  const time = (now - new Date(startedAt)) / 1000;
                  throw new TimeoutError(`PaaS task for text to image ${task} timeout in ${time} sec`);
              }

              console.log(`Check task ${attempt} ${task}`);

              try {
                  const results = await artworks.checkState(task);
                  if (!results) {
                      return RepeatNode.from({
                          delay: CHECK_TASK_INTERVAL,
                          state: {
                              payload,
                              task,
                              attempt: attempt + 1,
                              startedAt,
                          },
                          progress: {
                              total: MAX_ATTEMPTS,
                              processed: attempt
                          },
                      });
                  }
                  let { image: { url: image } } = results;
                  return NextNode.from({
                      outputs: {
                          image
                      }
                  });
              } catch (e) {
                  if (e instanceof ArtWorksError) {
                      throw new FatalError(e.message);
                  }
                  throw e;
              }
          }
      }
    source: catalog
    title: en=Remove background;ru=Удалить фон
    version: 1