OSIT-AE-App-Native-Electron/app/js/launcher.js.bak

const os = require('os');
const path = require('path');
const fs = require('fs');

let request_waiting = false;

setInterval(async function() {
  if (typeof axios.defaults.headers.common['Authorization'] !== 'undefined' && axios.defaults.headers.common['Authorization'] != null) {
    
    if (typeof launcher.sessions === 'undefined') {
      console.log('Check for location files.');
      let for_id = launcher.event_location_id;
      launcher.files = await api.get_files_for_type_for_id(axios, 'location', for_id);
      for (var i in launcher.files) {
        console.log('f: ('+launcher.files[i].event_file_id+') '+launcher.files[i].event_file_filename+' ***')
        file_id = launcher.files[i].event_file_id; // NOTE: the .id is the hosted_file.id!
        filename = launcher.files[i].hash_sha256+'.file';
        
        save_path = path.join(file_cache_path, filename);
        
        //console.log(directory_and_filename);
        
        if (fs.existsSync(save_path)) {
          console.log('Local file already exists: '+save_path);
        } else {
          console.log('File not found locally. Downloading file: '+save_path);
          ipcRenderer.send('download_file', api_base_url, api_endpoint, api_temporary_token, save_path); // Must download file using main node.js thread.
          //response.data.pipe(fs.createWriteStream(directory_and_filename));
        }
        //let results = await api.download_file_id(axios, file_id, hash_sha256);
        
      }
    } else {
      console.log('No check for location files.');
    }
    
    if (typeof launcher.sessions === 'undefined') {
      console.log('Check for location sessions.');
      launcher.sessions = await api.get_event_location_sessions(axios, launcher.event_id, launcher.event_location_id);
      for (var i in launcher.sessions) {
        console.log('*** '+launcher.sessions[i].name+' ***')
        
        // Check for session files start
        if (typeof launcher.sessions[i].files === 'undefined') {
          console.log('Check for session files.');
          let for_id = launcher.sessions[i].id;
          launcher.sessions[i].files = await api.get_files_for_type_for_id(axios, 'session', for_id);
          if (launcher.sessions[i].files) {
            console.log('Session files found.');
            for (var j in launcher.sessions[i].files) {
              console.log('f: ('+launcher.sessions[i].files[j].event_file_id+') '+launcher.sessions[i].files[j].event_file_filename+' ***');
              file_id = launcher.sessions[i].files[j].event_file_id; // NOTE: the .id is the hosted_file.id!
              hash_sha256 = launcher.sessions[i].files[j].hash_sha256+'.file';
              let results = await api.download_file_id(axios, file_id, hash_sha256);
            }
          } else {
            console.log('No session files found.');
          }
        } else {
          console.log('No check for session files.');
        }
        // Check for session files end
        
        // Get session presentations and associated files
        launcher.sessions[i].presentations = await api.get_session_presentations(axios, launcher.event_id, launcher.sessions[i].id);
        for (var j in launcher.sessions[i].presentations) {
          console.log('* '+launcher.sessions[i].presentations[j].name);
          
          // Check for presentation files start
          if (typeof launcher.sessions[i].presentations[j].files === 'undefined') {
            console.log('Check for presentation files.');
            let for_id = launcher.sessions[i].presentations[j].id;
            launcher.sessions[i].presentations[j].files = await api.get_files_for_type_for_id(axios, 'presentation', for_id);
            if (launcher.sessions[i].presentations[j].files) {
              console.log('Presentation files found.');
              for (var k in launcher.sessions[i].presentations[j].files) {
                console.log('f: ('+launcher.sessions[i].presentations[j].files[k].event_file_id+') '+launcher.sessions[i].presentations[j].files[k].event_file_filename+' ***');
                file_id = launcher.sessions[i].presentations[j].files[k].event_file_id; // NOTE: the .id is the hosted_file.id!
                hash_sha256 = launcher.sessions[i].presentations[j].files[k].hash_sha256+'.file';
                let results = await api.download_file_id(axios, file_id, hash_sha256);
              }
            } else {
              console.log('No presentation files found.');
            }
          } else {
            console.log('No check for presentation files.');
          }
          // Check for presentation files end
          
          
          // Get session presentations presenters and associated files
          //let event_presentation_id = launcher.sessions[i].presentations[j].id;
          launcher.sessions[i].presentations[j].presenters = await api.get_presentation_presenters(axios, launcher.event_id, launcher.sessions[i].id, launcher.sessions[i].presentations[j].id);
          for (var k in launcher.sessions[i].presentations[j].presenters) {
            console.log('-- '+launcher.sessions[i].presentations[j].presenters[k].given_name+' '+launcher.sessions[i].presentations[j].presenters[k].family_name)
            
            // Check for presenter files start
            if (typeof launcher.sessions[i].presentations[j].presenters[k].files === 'undefined') {
              console.log('Check for presenter files.');
              let for_id = launcher.sessions[i].presentations[j].presenters[k].id;
              launcher.sessions[i].presentations[j].presenters[k].files = await api.get_files_for_type_for_id(axios, 'presenter', for_id);
              if (launcher.sessions[i].presentations[j].presenters[k].files) {
                console.log('Presenter files found.');
                for (var l in launcher.sessions[i].presentations[j].presenters[k].files) {
                  console.log('f: ('+launcher.sessions[i].presentations[j].presenters[k].files[l].event_file_id+') '+launcher.sessions[i].presentations[j].presenters[k].files[l].event_file_filename+' ***')
                  file_id = launcher.sessions[i].presentations[j].presenters[k].files[l].event_file_id; // NOTE: the .id is the hosted_file.id!
                  hash_sha256 = launcher.sessions[i].presentations[j].presenters[k].files[l].hash_sha256+'.file';
                  let results = await api.download_file_id(axios, file_id, hash_sha256);
                }
              } else {
                console.log('No presenter files found.');
              }
            } else {
              console.log('No check for presenter files.');
            }
            // Check for presenter files end
            
          }
        }
      }
    } else {
      console.log('No check for location sessions.');
    }
    /*
    if (launcher.sessions) {
      console.log('Check for session files.');
      let for_id = launcher.event_location_id;
      launcher.files = await api.get_files_for_type_for_id(axios, 'location', for_id);
      for (var i in launcher.sessions) {
        console.log('f: ('+launcher.sessions[i].event_file_id+') '+launcher.files[i].event_file_filename+' ***')
        file_id = launcher.files[i].event_file_id; // NOTE: the .id is the hosted_file.id!
        let results = await api.download_file_id(axios, file_id);
      }
    } else {
      console.log('No check for location files.');
    }
    */
    
  } else {
    console.log('Waiting a few more seconds to see if Authorization header is set.');
  }
}, 5000);