nopaque/web/app/static/js/nopaque.callbacks.js

// This callback is called on a socket.on "corpus_analysis_send_meta_data".
// Handels incoming corpus metadata
function recvMetaData(payload) {
  results.metaData.init(payload)
  console.log("Metada recieved:", results.metaData);
}

// This callback is called in socket.on "corpus_analysis_inspect_match" but
// only if the response.type is "sub-results".
// Saves the incoming inspect match results into results.subResultsData.
function saveSubResultsChoices(response) {
  console.log("Recieving results for export.");
  if (response.type === "sub-results") {
    results.subResultsData.init();
    results.subResultsData.matches.push(...response.payload.matches);
    results.subResultsData.addData(response.payload.cpos_lookup, "cpos_lookup");
    results.subResultsData.addData(response.payload.text_lookup, "text_lookup");
    results.subResultsData.addData(results.metaData);
    results.subResultsData.query = results.data.query;
    results.subResultsData.corpus_type = response.type;
    results.subResultsData.match_count = [...response.payload.matches].length;
    results.subResultsData.cpos_ranges = response.payload.cpos_ranges;
    // hides create element after all results are revieved
    subResultsCreateElement.classList.add("hide");
    // shows export element after create element hs been hidden
    subResultsExportElement.classList.remove("hide", "btn-flat");
    subResultsExportElement.classList.add("pulse", "btn-small");
    setTimeout(() => {
      subResultsExportElement.classList.remove("pulse", "btn-small");
      subResultsExportElement.classList.add("btn-flat");
      clearTimeout();
    }, 3000)
    // Resets the subResultsCreateElement (removing spinner with setting innerText)
    subResultsCreateElement.innerText = "Create Sub-Results";
    subResultsCreateElement.insertAdjacentHTML("beforeend", `<i class="material-icons left">build</i>`);
    // reactivate resultsCreateElement
    resultsCreateElement.classList.remove("disabled");
  } else if (response.type === "results") {
    results.resultsData.init();
    results.resultsData.matches.push(...response.payload.matches);
    results.resultsData.addData(response.payload.cpos_lookup, "cpos_lookup");
    results.resultsData.addData(response.payload.text_lookup, "text_lookup");
    results.resultsData.addData(results.metaData);
    results.resultsData.query = results.data.query;
    results.resultsData.corpus_type = response.type;
    results.resultsData.match_count = [...response.payload.matches].length;
    results.resultsData.cpos_ranges = response.payload.cpos_ranges;
    // hides create element after all results are revieved
    resultsCreateElement.classList.add("hide");
    // shows export element after create element hs been hidden
    resultsExportElement.classList.remove("hide", "btn-flat");
    resultsExportElement.classList.add("pulse", "btn-small");
    setTimeout(() => {
      resultsExportElement.classList.remove("pulse", "btn-small");
      resultsExportElement.classList.add("btn-flat");
      clearTimeout();
    }, 3000)
    // Resets the resultsCreateElement (removing spinner with setting innerText)
    resultsCreateElement.innerText = "Create Sub-Results";
    resultsCreateElement.insertAdjacentHTML("beforeend", `<i class="material-icons left">build</i>`);
    // reactivate subResultsCreateElement
    subResultsCreateElement.classList.remove("disabled");
  }

}

// This callback is called on socket.on "query".
// Does some hiding, showing disabling etc.
function querySetup(payload) {
  // some hiding and resetting
  let textarea = subResultsIdListElement.getElementsByTagName("textarea")[0];
  textarea.innerText = "";
  M.textareaAutoResize(textarea);
  nrMarkedMatches.innerText = 0;
  results.jsList.addToSubResultsStatus = {};
  results.jsList.addToSubResultsIdsToShow = new Set();
  resultsExportElement.classList.add("disabled");
  addToSubResultsElement.setAttribute("disabled", "");
  queryResultsDeterminateElement.style.width = "0%";
  queryResultsProgressElement.classList.remove("hide");
  queryResultsUserFeedbackElement.classList.remove("hide");
  // some initial values
  receivedMatchCountElement.innerText = "0";
  textLookupCountElement.innerText = "0";
  matchCountElement.innerText = payload.match_count;
  textTitlesElement.innterText = "";
  // always re initializes results to delete old results from it
  // this has to be done here again because the last chunk from old results was still being recieved
  results.clearAll()
  // Get query string again
  results.data.getQueryStr(queryFormElement);
  results.data.match_count = payload.match_count;
}

// This callback is called on socket.on "query_results"
// this handels the incoming result chunks
function queryRenderResults(payload, imported=false) {
  let resultItems;  // array of built html result items row element
  // This is called when results are transmitted and being recieved
  console.log("Current recieved chunk:", payload.chunk);
  if (payload.chunk.cpos_ranges == true) {
    results.data["cpos_ranges"] = true;
  } else {
    results.data["cpos_ranges"] = false;
  }
  // update progress bar
  queryResultsDeterminateElement.style.width = `${payload.progress}%`;
  // building the result list js list from incoming chunk
  resultItems = []; // list for holding every row item
  // get infos for full match row
  for (let [index, match] of payload.chunk.matches.entries()) {
    resultItems.push({...match, ...{"index": index + results.data.matches.length}});
  }
  if (!imported) {
    results.jsList.add(resultItems, (items) => {
      for (let item of items) {
        item.elm = results.jsList.createResultRowElement(item, payload.chunk);
      }
      helperQueryRenderResults(payload);
      if (progress === 100) {
        queryResultsProgressElement.classList.add("hide");
        queryResultsUserFeedbackElement.classList.add("hide");
        resultsExportElement.classList.remove("disabled");
        addToSubResultsElement.removeAttribute("disabled");
        // inital expert mode check and sub results activation
        results.jsList.activateInspect();
        if (addToSubResultsElement.checked) {
          results.jsList.activateAddToSubResults();
        }
        if (expertModeSwitchElement.checked) {
          results.jsList.expertModeOn("query-display");
        }
      }
    });
  } else if (imported) {
    results.jsList.add(resultItems, (items) => {
      for (let item of items) {
        item.elm = results.jsList.createResultRowElement(item, payload.chunk,
                                                         true);
      }
      helperQueryRenderResults(payload);
      progress = 100;
      results.jsList.activateInspect();
      if (expertModeSwitchElement.checked) {
        results.jsList.expertModeOn("query-display");
      }
    });
  }
}

function helperQueryRenderResults (payload) {
  // updating table on finished item creation callback via createResultRowElement
  results.jsList.update();
  results.jsList.changeContext(); // sets lr context on first result load
  // incorporating new chunk results into full results
  results.data.matches.push(...payload.chunk.matches);
  Object.assign(results.data.cpos_lookup, payload.chunk.cpos_lookup);
  Object.assign(results.data.text_lookup, payload.chunk.text_lookup);
  // show user current and total match count
  receivedMatchCountElement.innerText = `${results.data.matches.length}`;
  textLookupCountElement.innerText = `${Object.keys(results.data.text_lookup).length}`;
  let titles = new Array();
  for (let [key, value] of Object.entries(results.data.text_lookup)) {
    titles.push(`${value.title} (${value.publishing_year})`);
  };
  textTitlesElement.innerText = `${titles.join(", ")}`;
  console.log("Results recieved:", results.data);
  // upate progress status
  progress = payload.progress;  // global declaration
}