{% extends 'base.html.twig' %}

{% block nav_title %}<i class="fas fa-users"></i>&nbsp;&nbsp;<span class="text-danger">Platform</span> - NRPS membership creation{% endblock %}

{% block body %}
<div class="card bg-light">
    <div class="card-header">
        <i class="fas fa-users"></i>&nbsp;Create membership
    </div>
    <div class="card-body">
        {{ form_start(form) }}
        {{ form_errors(form) }}
        <div class="form-row">
            <div class="col-md-12">
                {{ form_row(form.membership_id) }}
            </div>
        </div>
        <div class="form-row">
            <div class="col-md-4">
                {{ form_row(form.context_id) }}
            </div>
            <div class="col-md-4">
                {{ form_row(form.context_label) }}
            </div>
            <div class="col-md-4">
                {{ form_row(form.context_title) }}
            </div>
        </div>
        <div class="form-group">
            {{ form_label(form.members) }}<br/>
            <div class="input-group">
                <div class="input-group-prepend" role="group" aria-label="Manage members">
                    <div class="btn-group-vertical" role="group">
                        <button id="membersAdd" type="button" class="btn btn-primary btn-block" title="Add member">
                            <i class="fas fa-user-plus"></i>
                        </button>
                        <div class="dropdown-menu d-none" aria-labelledby="membersAdd"></div>
                        <button id="membersFormat" type="button" class="btn btn-secondary btn-block" title="Format members (JSON)">
                            <i class="fas fa-align-left"></i>
                        </button>
                    </div>
                </div>
                {{ form_widget(form.members) }}
            </div>
            <div id="membersError" class="invalid-feedback">
                Invalid members, please provide a valid JSON representation
            </div>
            {{ form_help(form.members) }}
            {{ form_errors(form.members) }}
        </div>
    </div>
    <div class="card-footer">
        <div class="btn-group float-right" role="group" aria-label="Basic example">
            {{ form_widget(form.submit) }}
            <a href="{{ path('platform_nrps_list_memberships') }}" class="btn btn-secondary"><i class="fas fa-undo-alt"></i>&nbsp;Cancel</a>
        </div>
    </div>
    {{ form_end(form) }}
</div>
{% endblock body %}

{% block scripts %}
    <script>
        $("#membersFormat").click(function(event){
            checkMembers();
        });

        $("#membersAdd").click(function(event){
            try {
                var members = JSON.parse($("#membership_members").val() || "[]");
                var rand = Date.now();
                members.push({
                    "user_id" : "member-" + rand,
                    "roles": [
                        "http://purl.imsglobal.org/vocab/lis/v2/membership#Learner"
                    ],
                    "status" : "Active",
                    "name": "Member " + rand,
                    "picture" : "https://picsum.photos/512",
                    "email": "member-" + rand + "@example.com",
                });
                $("#membership_members").val(JSON.stringify(members, undefined, 4));
                $("#membership_members").removeClass('is-invalid');
                $("#membership_members").addClass('is-valid');
                $('#membersError').hide();
            } catch(e) {
                $("#membership_members").removeClass('is-valid');
                $("#membership_members").addClass('is-invalid');
                $('#membersError').show();
            }
        });

        function checkMembers() {
            try {
                if ($("#membership_members").val() != '') {
                    $("#membership_members").val(
                        JSON.stringify(JSON.parse($("#membership_members").val()), undefined, 4)
                    );
                    $("#membership_members").removeClass('is-invalid');
                    $("#membership_members").addClass('is-valid');
                } else {
                    $("#membership_members").removeClass('is-invalid');
                    $("#membership_members").removeClass('is-valid');
                }
                $('#membersError').hide();
            } catch(e) {
                $("#membership_members").removeClass('is-valid');
                $("#membership_members").addClass('is-invalid');
                $('#membersError').show();
            }
        }

        $('form[name=membership]').submit(function (evt) {
            checkMembers();
            try {
                JSON.parse($("#membership_members").val() || "[]");
                return;
            } catch(e) {
                evt.preventDefault();
            }
        });

        $( document ).ready(function() {
            checkMembers();
        });
    </script>
{% endblock %}