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{% extends "workflow/viewport-element.html" %}
{% load staticfiles %}
{% load bootstrap3 %}
{% block content %}
<style>
.booking {
border-style: solid;
border-color: black;
border-width: 2px;
display: inline-block;
padding: 3px;
}
.host {
border-style: solid;
border-color: black;
border-width: 1px;
margin: 2px;
}
</style>
{% bootstrap_form_errors form type='non_fields' %}
<form id="host_select_form" action="/wf/workflow/" method="POST" class="form">
{% csrf_token %}
<input type="hidden" id="hidden_json_input", name="host"/>
</form>
<div id="host_select_container">
</div>
<script>
var selected_host = null;
var initial = {{chosen|default:'null'}};
function select(booking_id, host_name){
var input = document.getElementById("hidden_json_input");
input.value = JSON.stringify({"booking": booking_id, "name": host_name});
// clear out and highlist host
if(selected_host){
selected_host.style['background-color'] = "white";
}
selected_host = document.getElementById("booking_" + booking_id + "_host_" + host_name);
selected_host.style['background-color'] = "lightgrey";
}
function draw_bookings(){
var booking_hosts = {{booking_hosts|safe}};
var bookings = [];
var container = document.getElementById("host_select_container");
for(var booking_id in booking_hosts){
var booking = document.createElement("DIV");
var heading = document.createElement("H3");
heading.appendChild(document.createTextNode("Booking " + booking_id));
booking.appendChild(heading);
var desc = "start: " + booking_hosts[booking_id].start +
" end: " + booking_hosts[booking_id].end +
" purpose: " + booking_hosts[booking_id].purpose;
booking.appendChild(document.createTextNode(desc));
booking.id = "booking_" + booking_id;
booking.className = "booking";
var hosts = booking_hosts[booking_id].hosts;
for(var i=0; i<hosts.length; i++){
var host = document.createElement("DIV");
host.id = "booking_" + booking_id + "_host_" + hosts[i].name;
host.className = "host";
host.appendChild(document.createTextNode(hosts[i].name));
var hostname = hosts[i].name;
host.booking = booking_id;
host.hostname = hostname;
host.onclick = function() {
select(this.booking, this.hostname);
}
booking.appendChild(host);
}
bookings.push(booking);
container.appendChild(booking);
}
}
draw_bookings();
if(initial){
select(initial.booking_id, initial.hostname);
}
</script>
{% endblock content %}
{% block onleave %}
var ajaxForm = $("#host_select_form");
var formData = ajaxForm.serialize();
req = new XMLHttpRequest();
req.open("POST", "/wf/workflow/", false);
req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
req.onerror = function() { alert("problem submitting form"); }
req.send(formData);
{% endblock %}
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