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

const { ipcRenderer } = require('electron');
*/

exports.api_token_request_async = async function (axios, secret_key) {
  console.log('Requesting API temporary token...');
  const url = '/api_token_request';
  
  let data = { secret_key: secret_key };
  
  const response = await axios.post(url, data)
    .then(function (response) {
      //console.log(response);
      const api_temporary_token = response.data.temporary_token;
      //console.log('API Temporary Token: '+temporary_token);
      return api_temporary_token;
    })
    .catch(function (error) {
      console.error(error);
      return error;
    });
  return response;
}


exports.get_event_details = async function (axios, event_id) {
  console.log('Requesting event details...');
  const url = '/event/'+event_id;
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.get_event_location_details = async function (axios, event_id, event_location_id) {
  console.log('Requesting event location details...');
  const url = '/event/'+event_id+'/location/'+event_location_id;
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.get_event_location_sessions = async function (axios, event_id, event_location_id) {
  console.log('Requesting location sessions...');
  const url = '/event/'+event_id+'/location/'+event_location_id+'/session';
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.get_session_presentations = async function (axios, event_id, event_session_id) {
  console.log('Requesting session presentations...');
  const url = '/event/'+event_id+'/session/'+event_session_id+'/presentation';
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.get_presentation_presenters = async function (axios, event_id, event_session_id, event_presentation_id) {
  console.log('Requesting presentation presenters...');
  const url = '/event/'+event_id+'/session/'+event_session_id+'/presentation/'+event_presentation_id+'/presenter';
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.get_files_for_type_for_id = async function (axios, for_type, for_id) {
  console.log('Requesting files for '+for_type+' '+for_id);
  const url = '/event/file/'+for_type+'/'+for_id;
  
  const data = await axios.get(url)
    .then(function (response) {
      //console.log(response.data);
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}

/*
exports.download_file_id = async function (axios, file_id, filename) {
  
  ipcRenderer.send('download_file', api_base_url, api_endpoint, api_temporary_token, save_path); // in render thread
  
  console.log('1: download file id '+file_id);
  const url = '/event/file/'+file_id+'/download';
  
  //const data = await axios.get(url, responseType: 'stream')
  const data = await axios({
    method: "get",
    url: url,
    responseType: "stream"
  })
    .then(function (response) {
      console.log('2: downloaded file id '+file_id);
      console.log(response);
      //console.log(response.data);
      
      let filename = 'default.txt';
      
      if (typeof filename_override === 'undefined' || filename_override == null) {
        let headerLine = response.data.headers['content-disposition'];
        
        console.log(headerLine);
        console.log(headerLine.indexOf('="'));
        console.log(headerLine.indexOf('='));
        if (headerLine.indexOf('="') != -1) {
          let startFileNameIndex = headerLine.indexOf('="') + 2;
          let endFileNameIndex = headerLine.lastIndexOf('"');
          filename = headerLine.substring(startFileNameIndex, endFileNameIndex);
        } else if (headerLine.indexOf('=') != -1) {
          let startFileNameIndex = headerLine.indexOf('=') + 1;
          let endFileNameIndex = headerLine.length;
          filename = headerLine.substring(startFileNameIndex, endFileNameIndex);
        } else {
          filename = 'filename_not_found_in_header.txt';
        }
      } else {
        filename = filename_override;
      }

      let directory = 'file_cache/';
      
      directory_and_filename = path.join(directory, filename);
      
      //console.log(directory_and_filename);
      
      if (fs.existsSync(directory_and_filename)) {
        console.log('3a: file already exists: '+directory_and_filename);
      } else {
        console.log('3b: saving file: '+directory_and_filename);
        response.data.pipe(fs.createWriteStream(directory_and_filename));
      }
      //data = response.data;
      console.log('4: saved file id '+file_id);
      return true;
      //return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  //return data;
}
*/

/* v2 Section */

exports.v2_get_account_events = async function (axios, account_id) {
  console.log('Requesting account events...');
  const url = '/v2/account/'+account_id+'/events';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 account events data: ***');
      console.log(response.data);
      console.log('v2 account events data: ^^^');
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.v2_get_event_locations = async function (axios, event_id) {
  console.log('Requesting event locations...');
  const url = '/v2/event/'+event_id+'/event_locations';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 event locations data: ***');
      console.log(response.data);
      console.log('v2 event locations data: ^^^');
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.v2_get_event_location_sessions = async function (axios, event_location_id) {
  console.log('Requesting location sessions...');
  const url = '/v2/event_location/'+event_location_id+'/event_sessions';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 location sessions data: ***');
      console.log(response.data);
      console.log('v2 location sessions data: ^^^');
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.v2_get_event_location_presentations = async function (axios, event_location_id) {
  console.log('Requesting location presentations...');
  const url = '/v2/event_location/'+event_location_id+'/event_presentations';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 location presentations data: ***');
      console.log(response.data);
      console.log('v2 location presentations data: ^^^');
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.v2_get_event_location_presenters = async function (axios, event_location_id) {
  console.log('Requesting location presenters...');
  const url = '/v2/event_location/'+event_location_id+'/event_presenters';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 location presenters data: ***');
      console.log(response.data);
      console.log('v2 location presenters data: ^^^');
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}


exports.v2_get_event_location_files = async function (axios, event_location_id) {
  console.log('Requesting location files...');
  const url = '/v2/event_location/'+event_location_id+'/event_files';
  
  const data = await axios.get(url)
    .then(function (response) {
      console.log('v2 location files data: ***');
      console.log(response.data);
      console.log('v2 location files data: ^^^');
      //data = response.data;
      return response.data;
    })
    .catch(function (error) {
      console.log(error);
      return error;
    });
  
  return data;
}