TandoorRecipes/cookbook/templates/recipe_view.html

{% extends "base.html" %}
{% load crispy_forms_tags %}
{% load i18n %}
{% load l10n %}
{% load custom_tags %}

{% block title %}{% trans 'View' %}{% endblock %}

{% block extra_head %}
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/pretty-checkbox@3.0/dist/pretty-checkbox.min.css"
          integrity="sha384-ICB8i/maQ/5+tGLDUEcswB7Ch+OO9Oj8Z4Ov/Gs0gxqfTgLLkD3F43MhcEJ2x6/D" crossorigin="anonymous">


    <!-- prevent weired character stuff escaping the pdf box -->
    <style>
        .textLayer > span {
            color: transparent;
            position: absolute;
            white-space: pre;
            cursor: text;
            transform-origin: 0% 0%;
        }

        blockquote {
            background: #f9f9f9;
            border-left: 4px solid #ccc;
            margin: 1.5em 10px;
            padding: .5em 10px;
            quotes: none;
        }

        blockquote:before {
            color: #ccc;
            content: open-quote;
            font-size: 4em;
            line-height: .1em;
            margin-right: .25em;
            vertical-align: -.4em;
        }

        blockquote p {
            display: inline;
        }
    </style>

{% endblock %}

{% block content %}
    <div class="row">
        <div class="col col-md-9">
            <h3>{{ recipe.name }} <a href="{% url 'edit_recipe' recipe.pk %}" class="d-print-none"><i
                    class="fas fa-pencil-alt"></i></a></h3>
        </div>
        <div class="col col-md-3 d-print-none" style="text-align: right">
            <button class="btn btn-success" onclick="$('#bookmarkModal').modal({'show':true})"><i
                    class="fas fa-bookmark"></i></button>
            {% if ingredients %}
                <a class="btn btn-warning" href="{% url 'view_shopping' %}?r={{ recipe.pk }}"><i
                        class="fas fa-shopping-cart"></i></a>
            {% endif %}
            <a class="btn btn-info" href="{% url 'new_meal_plan' %}?recipe={{ recipe.pk }}"><i
                    class="fas fa-calendar"></i></a>
        </div>
    </div>

    {% if recipe.storage %}
        <small>{% trans 'in' %} <a
                href="{% url 'edit_storage' recipe.storage.pk %}">{{ recipe.storage.name }}</a></small><br/>
    {% endif %}

    {% if recipe.internal %}
        <small>{% trans 'by' %} {{ recipe.created_by.get_user_name }}<br/></small>
    {% endif %}

    {% if recipe.keywords %}
        {% for x in recipe.keywords.all %}
            <span class="badge badge-pill badge-light">{{ x }}</span>
        {% endfor %}
        <br/>
        <br/>
    {% endif %}

    {% if recipe.working_time and recipe.working_time != 0 %}
        <span class="badge badge-secondary"><i
                class="fas fa-user-clock"></i> {% trans 'Preparation time ca.' %} {{ recipe.working_time }} min </span>
    {% endif %}

    {% if recipe.waiting_time and recipe.waiting_time != 0 %}
        <span
                class="badge badge-secondary"><i
                class="far fa-clock"></i> {% trans 'Waiting time ca.' %} {{ recipe.waiting_time }} min </span>
    {% endif %}

    {% if recipe.waiting_time and recipe.waiting_time != 0 or recipe.working_time and recipe.working_time != 0 %}
        <br/>
        <br/>
    {% endif %}

    <div class="row">
        {% if ingredients %}
            <div class="col-lg-6 order-md-1 col-sm-12 order-sm-2 col-12 order-2">
                <div class="card">
                    <div class="card-body">
                        <div class="row">
                            <div class="col col-md-9">
                                <h4 class="card-title">{% trans 'Ingredients' %}</h4>
                            </div>
                            <div class="col col-md-3">

                                <div class="input-group d-print-none">
                                    <input type="number" value="1" maxlength="3" class="form-control" id="in_factor"
                                           onchange="reloadIngredients()"/>
                                    <div class="input-group-append">
                                        <span class="input-group-text"><i class="fas fa-calculator"></i></span>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <br/>
                        <table class="table table-sm">
                            {% for i in ingredients %}
                                <tr>
                                    <td style="vertical-align: middle!important;">
                                        <div class="pretty p-default p-curve">
                                            <input type="checkbox"/>
                                            <div class="state p-success">
                                                <label>
                                                    {% if i.amount != 0 %}
                                                        <span id="ing_{{ i.pk }}">{{ i.amount.normalize }}</span>
                                                        {{ i.unit }}
                                                    {% else %}
                                                        <span>&#x2063;</span>
                                                    {% endif %}
                                                </label>
                                            </div>
                                        </div>

                                    </td>
                                    <td style="vertical-align: middle!important;">
                                        {% if i.ingredient.recipe %}
                                            <a href="{% url 'view_recipe' i.ingredient.recipe.pk %}" target="_blank">
                                        {% endif %}
                                        {{ i.ingredient.name }}
                                        {% if i.ingredient.recipe %}
                                            </a>
                                        {% endif %}

                                    </td>
                                    <td style="vertical-align: middle!important;">
                                        {% if i.note %}
                                            <button class="btn btn-light btn-sm" type="button" data-container="body"
                                                    data-toggle="popover"
                                                    data-placement="right" data-html="true" data-trigger="focus"
                                                    data-content="{{ i.note }}">
                                                <i class="fas fa-info"></i>
                                            </button>
                                        {% endif %}
                                    </td>
                                </tr>
                            {% endfor %}
                            <!-- Bottom border -->
                            <tr>
                                <td></td>
                                <td></td>
                                <td></td>
                            </tr>
                        </table>


                    </div>
                </div>
            </div>

        {% endif %}
        {% if recipe.image %}
            <div class="col-md-6 order-md-2 col-sm-12 order-sm-1 col-12 order-1 " style="text-align: center">
                <img class="img img-fluid rounded" src="{{ recipe.image.url }}" style="max-height: 30vh;"
                     alt="{% trans 'Recipe Image' %}">
                <br/>
                <br/>
            </div>
        {% endif %}
    </div>
    {% if ingredients or recipe.image %}
        <br/>
        <br/>
    {% endif %}

    <div style="font-size: large">
        {% if recipe.instructions %}
            {{ recipe.instructions | markdown | safe }}
        {% endif %}
    </div>


    {% if recipe.storage %}
        <div class="row">
            {% if recipe.internal %}
                <div class="col col-12" style="margin-top: 2vh">
                    <a href='#' onClick='openRecipe({{ recipe.id }})'
                       class="d-print-none">{% trans 'View external recipe' %} <i class="fas fa-external-link-alt"></i></a>
                </div>
            {% else %}

                <div class="col col-12" style="margin-top: 2vh">
                    <div class="loader" id="id_loader"></div>

                    <div id="viewerContainer" class="border">
                        <div id="viewer" class="pdfViewer"></div>
                    </div>

                    <div class="alert alert-warning" role="alert" id="id_warning_no_preview" style="display: none">
                        {% trans 'Cloud not show a file preview. Maybe its not a PDF ?' %}
                    </div>
                </div>

                <div class="col col-12" style="margin-top: 2vh">
                    <div class="card border-info">
                        <div class="card-body text-info">
                            <h5 class="card-title">{% trans 'External recipe' %}</h5>
                            <p class="card-text">
                                {% blocktrans %}
                                    This is an external recipe, which means you can only view it by opening the link
                                    above.
                                    You can convert this recipe to a fancy recipe by pressing the convert button. The
                                    original
                                    file
                                    will still be accessible.
                                {% endblocktrans %}.
                                <br/>
                                <br/>
                                <a href="{% url 'edit_convert_recipe' recipe.pk %}"
                                   class="card-link btn btn-info">{% trans 'Convert now!' %}</a>
                                <a href='#' onClick='openRecipe({{ recipe.id }})'
                                   class="d-print-none btn btn-warning">{% trans 'View external recipe' %} <i
                                        class="fas fa-external-link-alt"></i></a>
                            </p>
                        </div>
                    </div>
                </div>

                <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.3.200/pdf.min.js"
                        integrity="sha256-J4Z8Fhj2MITUakMQatkqOVdtqodUlwHtQ/ey6fSsudE="
                        crossorigin="anonymous"></script>

                <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.3.200/pdf_viewer.js"
                        integrity="sha256-JW7ackRikw8/UM/hHV6vKaZBYc+t2ZQ77sd3LWR8vh8="
                        crossorigin="anonymous"></script>

                <script type="text/javascript">
                    var url = "{% url 'api_get_recipe_file' recipe_id=12345 %}".replace(/12345/, {{ recipe.id }});
                    $('#viewerContainer').hide();

                    var xhttp = new XMLHttpRequest();
                    xhttp.onreadystatechange = function () {
                        if (this.readyState === 4 && this.status === 200) {
                            var base64Pdf = atob(this.responseText);
                            $('#id_loader').hide();
                            $('#viewerContainer').show();

                            var container = document.getElementById("viewerContainer");

                            var pdfViewer = new pdfjsViewer.PDFViewer({
                                container: container,
                            });

                            document.addEventListener("pagesinit", function () {
                                // We can use pdfViewer now, e.g. let's change default scale.
                                pdfViewer.currentScaleValue = "page-width";

                            });

                            var loadingTask = pdfjsLib.getDocument({
                                data: base64Pdf
                            });

                            loadingTask.promise.then(function (pdfDocument) {
                                // Document loaded, specifying document for the viewer and
                                // the (optional) linkService.
                                pdfViewer.setDocument(pdfDocument);

                            });
                        }

                    };
                    xhttp.open("GET", url, true);
                    xhttp.send();

                </script>
            {% endif %}
        </div>
    {% endif %}

    <br/>
    <br/>

    <h5><i class="far fa-comments"></i> {% trans 'Comments' %}</h5>
    {% for c in comments %}
        <div class="card">
            <div class="card-body">
                <small class="card-title">{{ c.updated_at }} {% trans 'by' %} {{ c.created_by.username }}</small> <a
                    href="{% url 'edit_comment' c.pk %}" class="d-print-none"><i class="fas fa-pencil-alt"></i></a><br/>
                {{ c.text }}
            </div>
        </div>
        <br/>
    {% endfor %}

    <div class="d-print-none">

        <form method="POST" class="post-form">
            {% csrf_token %}
            <div class="input-group mb-3">
            <textarea name="comment-text" cols="15" rows="2" class="textarea form-control" required
                      id="comment-id_text"></textarea>
                <div class="input-group-append">
                    <input type="submit" value="{% trans 'Comment' %}" class="btn btn-success">
                </div>
            </div>
        </form>
    </div>

    {% if recipe.storage %}
        {% include 'include/recipe_open_modal.html' %}
    {% endif %}

    <!-- Bookmark Modal -->
    <div class="modal fade" id="bookmarkModal" tabindex="-1" role="dialog" aria-labelledby="bookmarkModalLabel"
         aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="bookmarkModalLabel">Modal title</h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>
                <form method="POST" class="post-form">
                    <div class="modal-body">

                        {% csrf_token %}
                        {{ bookmark_form|crispy }}


                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                        <input type="submit" value="{% trans 'Save' %}" class="btn btn-success">
                    </div>
                </form>
            </div>
        </div>
    </div>

    <script type="text/javascript">

        $(function () {
            $('[data-toggle="popover"]').popover()
        });

        $('.popover-dismiss').popover({
            trigger: 'focus'
        });

        function reloadIngredients() {
            factor = Number($('#in_factor').val());
            ingredients = {
            {% for i in ingredients %}
                {{ i.pk }}: {{ i.amount|unlocalize }},
            {% endfor %}
        }

            for (var key in ingredients) {
                $('#ing_' + key).html(Math.round(ingredients[key] * factor))
            }
        }

    </script>
{% endblock %}