CommunityScripts/plugins/hotCards/utils/stashHandler.js

const stash = {
  galleries: {},
  images: {},
  groups: {},
  performers: {},
  scenes: {},
  studios: {},
};

stashListener.addEventListener("response", (event) => {
  const dataProcessors = {
    galleries: processData("findGalleries", "galleries"),
    images: processData("findImages", "images"),
    groups: processData("findGroups", "groups"),
    performers: processData("findPerformers", "performers"),
    scenes: processData("findScenes", "scenes"),
    studios: processData("findStudios", "studios"),
  };

  for (const key in dataProcessors) {
    dataProcessors[key](event.detail);
  }

  processOtherData(event.detail);
});

function processData(findKey, dataKey) {
  return function (data) {
    if (data.data[findKey]?.[dataKey]) {
      for (const item of data.data[findKey][dataKey]) {
        stash[dataKey][item.id] = item;
      }
    }
  };
}

function processOtherData(data) {
  const otherDataMappings = [
    { findKey: "findScene", key: "groups", nested: true },
    { findKey: "findScene", key: "galleries", nested: false },
    { findKey: "findScene", key: "performers", nested: false },
    { findKey: "findImage", key: "performers", nested: false },
    { findKey: "findGallery", key: "performers", nested: false },
    { findKey: "findGallery", key: "scenes", nested: false },
  ];

  for (const mapping of otherDataMappings) {
    if (data.data[mapping.findKey]?.[mapping.key]) {
      for (const item of data.data[mapping.findKey][mapping.key]) {
        const value = mapping.nested ? item[mapping.key.slice(0, -1)] : item;
        stash[mapping.key][value.id] = value;
      }
    }
  }
}