<!DOCTYPE html>
<html lang="en">
    <head>
        <title>
            {% block title %}{% endblock %}
        </title>
        {% load static %}
        {% load custom_tags_and_filters %}
        {# jQuery #}
        <script type="text/javascript" src="{% static "jquery.min.js" %}"></script>
        {# Bootstrap #}
        <script type="text/javascript" src="{% static "bootstrap/js/bootstrap.min.js" %}"></script>
        <link rel="stylesheet" type="text/css" href="{% static "bootstrap/css/bootstrap.min.css" %}" />
        <link rel="stylesheet" type="text/css" href="{% static "bootstrap/css/bootstrap-theme.min.css" %}" />
        {# NEMO #}
        <link rel="shortcut icon" type="image/x-icon" href="{% static 'favicon.ico' %}" />
        <script type="text/javascript" src="{% static "nemo.js" %}"></script>
        <link rel="stylesheet" type="text/css" href="{% static "nemo.css" %}" />
        {# Area Access #}
        <link rel="stylesheet" type="text/css" href="{% static "area_access/area_access.css" %}" />
        {# Badge Reader #}
        <script type="text/javascript" src="{% static "badge_reader.js" %}"></script>
        <!--suppress CssUnusedSymbol -->
        <style>
		.btn-extra-large
		{
			margin-top: 50px;
			margin-bottom: 50px;
			font-size: 36px;
		}
	
        </style>
    </head>
    <body>
        <div id="area-container">
            <div id="default_content">
                {% block default_content %}{% endblock %}
                <div id="occupancy"></div>
            </div>
            <div id="error" style="display: none">
                <h1>There was a problem communicating with the web server. Please visit the user office for assistance.</h1>
                <audio id="error-sound" src="{% url 'media' 'error.mp3' %}"></audio>
            </div>
            <div id="interlock_error" style="display: none">
                <h1 class="text-center">
                    <span style="font-size: xx-large;margin-right:10px;" class="glyphicon glyphicon-exclamation-sign"></span>
                    Interlock error
                </h1>
                <h3 id="interlock_message" class="text-center"></h3>
                <div class="col-xs-4" style="margin: 40px auto; float: initial">
                    <div id="inter_bypass" class="btn-block" style="display: none; margin-bottom: 10px">
                        <div class="alert alert-success" style="text-align:center; margin-bottom:0">
                            <span id="bypass_text" style="font-size:x-large"></span>
                        </div>
                    </div>
                    <div id="inter_try_again" class="btn-block" style="margin-bottom: 10px">
                        <div class="alert alert-info" style="text-align:center; margin-bottom:0">
                            <span style="font-size:x-large">Try again</span>
                        </div>
                    </div>
                    <div class="btn-block" onclick="revert()">
                        <div class="alert alert-warning" style="text-align:center; margin-bottom:0">
                            <span style="font-size:x-large">Cancel</span>
                        </div>
                    </div>
                </div>
            </div>
            <div id="status" style="display: none"></div>
            <div>
                <h1 style="color:lightgrey" id="badge_number"></h1>
            </div>
            <div id="countdown" class="countdown" style="position: fixed; bottom: 0; right: 0;font-size: x-large"></div>
        </div>
        {% include 'base/footer.html' with no_links=True %}
        <script type="text/javascript">
        {% with show_badge_number="application"|customization:"show_badge_number" %}
		let area_access_badge_reader = new BadgeReader(send_badge_number, "{{ badge_reader.send_key }}", {% if badge_reader.record_key %}"{{ badge_reader.record_key }}",{% else %}undefined,{% endif %} {{ show_badge_number|yesno:"true,false" }});
        {% endwith %}
		let timeout_handle = null;
		let countdown_handle = null;
		let occupancy = new URLSearchParams(window.location.search).get('occupancy');

		let default_content_element = $("#default_content");
		let status_element = $("#status");
		let error_element = $("#error");
		let error_interlock_element = $("#interlock_error");
		let bypass_button = $("#inter_bypass");

		function send_badge_number(badge_number)
		{
		    clear_timeout();
			{% block action %}{% endblock %}
		}
		if(occupancy)
		{
			fetch_occupancy();
			set_interval_when_visible(document, fetch_occupancy, 30000);
		}
		function load_complete(response, status, xml_http_request)
		{
			if(status === "error")
			{
				document.getElementById('error-sound').play();
				default_content_element.hide();
				status_element.hide();
				error_element.show();
				error_interlock_element.hide();
				$('body').removeClass().addClass('logout-error');
				revert(15);
			}
		}
		function revert(delay)
		{
			clear_timeout();
			let countdown = delay - 1;
			delay = delay * 1000;
			timeout_handle = setTimeout(revert_to_default_content, delay);
			countdown_handle = setInterval(function()
            {
				$('.countdown').html(countdown);
				countdown --;
			}, 1000);
		}
		function revert_to_default_content()
		{
			$('body').removeClass();
			fetch_occupancy();
			clear_timeout();
			status_element.hide();
			error_element.hide();
			error_interlock_element.hide();
			$("#badge_number").html("");
			default_content_element.show();
		}
		function clear_timeout()
		{
			if(timeout_handle != null)
				clearTimeout(timeout_handle);
			timeout_handle = null;
			if (countdown_handle != null)
				clearInterval(countdown_handle);
			countdown_handle = null;
			$("#countdown").html("");
		}
		function try_post_catch_interlock_error(url, data)
        {
            ajax_post(url, data, function(response, status, xml_http_request) {interlock_success_callback(response, status, xml_http_request)}, function(response, status, xml_http_request) { return interlock_failure_callback(response, status, xml_http_request, url, data) });
        }
		function just_open_the_door(badge_number, area_id)
		{
			let data = 'door_id={{ door.id }}&csrfmiddlewaretoken={{ csrf_token }}&badge_number=' + badge_number + '&area_id=' + area_id;
			default_content_element.hide();
			error_element.hide();
			error_interlock_element.hide();
			status_element.html("<h1>Opening the door...</h1>").show();
            try_post_catch_interlock_error('{% url 'open_door' door.id %}', data);
		}
		function enter_area(badge_number, project_id, area_id)
		{
            let data = 'door_id={{ door.id }}&csrfmiddlewaretoken={{ csrf_token }}&badge_number=' + badge_number;
			if(project_id) data += '&project_id=' + project_id;
            if(area_id) data += '&area_id='+area_id;
			default_content_element.hide();
			error_element.hide();
			error_interlock_element.hide();
			status_element.html("<h1>Logging you in...</h1>").show();
			try_post_catch_interlock_error('{% url 'login_to_area' door.id %}', data);
		}
		function exit_area(badge_number)
		{
            let data = 'door_id={{ door.id }}&csrfmiddlewaretoken={{ csrf_token }}&badge_number=' + badge_number;
			default_content_element.hide();
			error_element.hide();
			error_interlock_element.hide();
			status_element.html("<h1>Logging you out...</h1>").show();
			try_post_catch_interlock_error('{% url 'logout_of_area' door.id %}', data);
		}
		function csrf_token()
		{
			return '{{ csrf_token }}';
		}
		function fetch_occupancy()
		{
			ajax_get('{% url 'area_access_occupancy' %}', {'occupancy': occupancy}, function(response) { $("#occupancy").html(response); });
		}
		function interlock_success_callback(response, status, xml_http_request)
        {
            $('body').removeClass();
            error_interlock_element.hide();
            status_element.html(response).show();
        }
		function interlock_failure_callback(response, status, xml_http_request, url, data)
        {
            revert(15);
            {# Specific case here where we have an error but it could be bypassed #}
            if (status === 'error' && response.status === 501)
            {
                document.getElementById('error-sound').play();
                $('body').removeClass().addClass('logout-error');
                status_element.hide();
                let response_data = response.responseJSON;
                $("#interlock_message").html(response_data['message'])
                bypass_button.hide();
                error_interlock_element.show();
                {# we can bypass, show the button #}
                if (response_data["bypass_allowed"] === true)
                {
                    bypass_button.off("click")
                    $('#bypass_text').html(response_data['action'] + " anyway");
                    bypass_button.show();
                    bypass_button.one('click', function ()
                    {
                        data += "&bypass=True";
                        try_post_catch_interlock_error(url, data);
                    });
                }
                {# hook up try again button #}
                let inter_try_again_button = $("#inter_try_again");
                inter_try_again_button.off("click");
                inter_try_again_button.one('click', function ()
                {
                    error_interlock_element.hide();
                    status_element.html("<h1>Trying again...</h1>").show();
                    setTimeout(function()
                    {
                        try_post_catch_interlock_error(url, data);
                    }, 200);
                });
            }
            else
            {
                load_complete(response, status, xml_http_request);
            }
        }
	
        </script>
    </body>
</html>
