$(document).ready(function() {
  $('.connection_row').click(function(e) {
    if (!getSelection().toString()) {
      var id = $(this).data('id');
      location.href = '/connection/' + id.toString();
    }
  });

  $('.search_row').click(function(e) {
    if (!getSelection().toString()) {
      var id = $(this).data('id');
      location.href = '/search/' + id.toString() + '/1';
    }
  });
});

function launch_stream_viewer(stream_data, hex_width) {
  $(document).ready(function() {
    var viewer = $('<div id="stream_viewer">')
    viewer.css("overflow","hidden");
    viewer.css("width","75%");
    var button = $('<button style="display:block;margin:0 auto" data-action="raw">View as raw</button>').click(function() {
      var todo = button.data('action');
      var other = todo == 'raw' ? 'hex' : 'raw';
      format_stream(todo);
      button.data('action', other);
      button.text('View as ' + other);
    });
    $('#stream_viewer_deploy').append(button).append(viewer);
    format_stream('hex');
  });

  function format_stream(format) {
    var target = $('#stream_viewer');
    var since_last_newline = 0;
    target.html('');
    for (var i = 0; i < stream_data.length; i++) {
      var packet = stream_data[i];
      var formatted_packet;
      [formatted_packet, since_last_newline] = format_packet(packet['data'], format, since_last_newline, hex_width);
      var packet_blurb = $('<span>');
      packet_blurb.html(formatted_packet);
      packet_blurb.addClass('streamdata')
      packet_blurb.addClass(packet['direction'])
      packet_blurb.addClass(i.toString())
      packet_blurb.prop('title', packet['timediff'].toString());
      packet_blurb.css("float","left");
      
      var buttonCopy = $('<button><img width="25px" src="/static/images/copy.png"/></button>').click(function() {
      classButtonCopy=$(this).attr('class')
      aCBC=classButtonCopy.split(" ");
      direction= aCBC[1]
      number=parseInt(aCBC[2])
      
      aDirection=document.querySelectorAll("button."+direction)
      aCopy=document.querySelectorAll("button.copy")

      aNumber= {}
      aDirectionMax=parseInt($(aDirection[aDirection.length-1]).attr('class').split(" ")[2])
      
 
      for (i=0;i<=aDirection.length-1;i++)
        aNumber[$(aDirection[i]).attr('class').split(" ")[2]]='1'

 
      for (i=number;i>=0;i--){
         if (i in aNumber)   
           min=i
         else
           break
      }
      for (i=number;i<=aDirectionMax;i++){
         if (i in aNumber)
            max=i
         else
           break
      }

      finalValue=""
      for (i=min;i<=max;i++)
        finalValue+=aCopy[i].value

      var clipboardCopy = $('<textarea></textarea>')
      target.append(clipboardCopy);
      $('textarea').val(finalValue)
      $('textarea').select()
      document.execCommand('copy');
      $('textarea').remove();
      labelObject=$(document.querySelector("#labelCopy"+number.toString()))
      labelObject.css("visibility","visible")
      setTimeout(function(){ labelObject.css("visibility","hidden")},1000);
 
      });
      buttonCopy.css("float","left");
      [formatted_packetCopy, since_last_newlineCopy] = format_packet(packet['data'], format, since_last_newline, hex_width,1);
      buttonCopy.prop("value",formatted_packetCopy.slice(0, -1))
      buttonCopy.addClass("copy")
      buttonCopy.addClass(packet['direction'])
      buttonCopy.addClass(i.toString())
      buttonCopy.css("margin-left","15px");
      var labelCopy = $('<label>Copied!</label>')
      labelCopy.css("float","left");
      labelCopy.css("color","green")
      labelCopy.css("margin-left","15px");
      labelCopy.css("margin-top","7px");
      labelCopy.css("visibility","hidden")
      $(labelCopy).attr("id","labelCopy"+i.toString())  

      if ($(packet_blurb).text())
       target.append(packet_blurb);
      else
        i--
      if (buttonCopy.prop("value")){
       target.append(buttonCopy)
       target.append(labelCopy)
      }

    }
  }
}

function translate_single_char(c) {
  if (c == 0xa) {
    return '&#8629;';
  } else if (c == 0x3c) {
    return '&lt;';
  } else if (c == 0x3e) {
    return '&gt;';
  } else if (c == 0x26) {
    return '&amp;';
  } else if (c < 0x20 || c > 0x7e) {
    return '&#164;';
  } else {
    return String.fromCharCode(c);
  }
}


function format_packet (input_chars, format, since_last_newline, hex_width, rendering=0) {
  out = '';

  if (rendering==0){
    delimiter=" "
    delimiter2=" "
  } 
  else{
    delimiter=","
    delimiter2=""
  }
  if (format == 'raw') {
    for (var i = 0; i < input_chars.length; i++) {
      var c = input_chars[i];
      since_last_newline++;
      out += translate_single_char(c);
      if (c == 0xa || since_last_newline >= 80) {
        if (rendering==0)
          out += '<br>';
        since_last_newline = 0;
      }
    }
    return [out, since_last_newline]
  } else if (format == 'hex') {
    for (var i = 0; i < input_chars.length; i += 16) {
      hexline = '';
      textline = '';
      for (var j = 0; j < 16 && i + j < input_chars.length; j++) {
        var c = input_chars[i+j];
        textline += translate_single_char(c);

        if (j % 4 == 0) hexline += delimiter2;
        hex = c.toString(16);
        while (hex.length < hex_width) hex = '0' + hex;
        hexline += hex + delimiter;
      }
      while ((hexline.length < hex_width*16 + 16 + 6) && rendering==0) hexline += ' ';
      if (rendering==0)
        out += hexline + '| ' + textline + "<br>"
      else
        out += hexline
    }
    return [out, 0];
  }
};