{% extends "base.html" %}

{% load i18n static pretty_money %}

{# Remove page title #}
{% block contenttitle %}{% endblock %}

{% block content %}
    {# Regroup buttons under categories #}
    {% regroup transaction_templates by template_type as template_types %}

    <form method="post" onsubmit="window.onbeforeunload=null">
        {% csrf_token %}

        <div class="row">
            <div class="col-sm-5 mb-4">
                {% if form.non_field_errors %}
                    <p class="errornote">
                        {% for error in form.non_field_errors %}
                            {{ error }}
                        {% endfor %}
                    </p>
                {% endif %}
                {% for field in form %}
                    <div class="form-row{% if field.errors %} errors{% endif %}">
                        {{ field.errors }}
                        <div>
                            {{ field.label_tag }}
                            {% if field.is_readonly %}
                                <div class="readonly">{{ field.contents }}</div>
                            {% else %}
                                {{ field }}
                            {% endif %}
                            {% if field.field.help_text %}
                                <div class="help">{{ field.field.help_text|safe }}</div>
                            {% endif %}
                        </div>
                    </div>
                {% endfor %}
            </div>

            <div class="col-sm-7">
                <div class="card text-center shadow">
                    {# Tabs for button categories #}
                    <div class="card-header">
                        <ul class="nav nav-tabs nav-fill card-header-tabs">
                            {% for template_type in template_types %}
                                <li class="nav-item">
                                    <a class="nav-link" data-toggle="tab" href="#{{ template_type.grouper|slugify }}">
                                        {{ template_type.grouper }}
                                    </a>
                                </li>
                            {% endfor %}
                        </ul>
                    </div>

                    {# Tabs content #}
                    <div class="card-body">
                        <div class="tab-content">
                            {% for template_type in template_types %}
                                <div class="tab-pane" id="{{ template_type.grouper|slugify }}">
                                    <div class="d-inline-flex flex-wrap justify-content-center">
                                        {% for button in template_type.list %}
                                            <button class="btn btn-outline-dark rounded-0 flex-fill"
                                                    name="button" value="{{ button.name }}">
                                                {{ button.name }} ({{ button.amount | pretty_money }})
                                            </button>
                                        {% endfor %}
                                    </div>
                                </div>
                            {% endfor %}
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </form>
{% endblock %}

{% block extrajavascript %}
    <script type="text/javascript">
        $(document).ready(function() {
            // If hash of a category in the URL, then select this category
            // else select the first one
            if (location.hash) {
                $("a[href='" + location.hash + "']").tab("show");
            } else {
                $("a[data-toggle='tab']").first().tab("show");
            }

            // When selecting a category, change URL
            $(document.body).on("click", "a[data-toggle='tab']", function(event) {
                location.hash = this.getAttribute("href");
            });
        });
    </script>
{% endblock %}