{%- extends "pydata_sphinx_theme/layout.html" %}

{% block css %}
    <script src="https://unpkg.com/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script>
    <script src="https://unpkg.com/tippy.js@6.3.1/dist/tippy-bundle.umd.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
    {% if mathjax_version == 3 %}
        <script>
            MathJax = {
            loader: {load: ['[tex]/boldsymbol', '[tex]/textmacros']},
            tex: {
                packages: {'[+]': ['boldsymbol', 'textmacros']},
                inlineMath: [['$', '$'], ['\\(', '\\)']],
                processEscapes: true,
                macros: {
                    "argmax" : "arg\\,max",
                    "argmin" : "arg\\,min",
                    "col"    : "col",
                    "Span"   :  "span",
                    "epsilon": "\\varepsilon",
                    "EE": "\\mathbb{E}",
                    "PP": "\\mathbb{P}",
                    "RR": "\\mathbb{R}",
                    "NN": "\\mathbb{N}",
                    "ZZ": "\\mathbb{Z}",
                    "aA": "\\mathcal{A}",
                    "bB": "\\mathcal{B}",
                    "cC": "\\mathcal{C}",
                    "dD": "\\mathcal{D}",
                    "eE": "\\mathcal{E}",
                    "fF": "\\mathcal{F}",
                    "gG": "\\mathcal{G}",
                    "hH": "\\mathcal{H}",
                }
            },
            svg: {
                fontCache: 'global',
                scale: 0.92,
                displayAlign: "center",
            },
            };
        </script>
    {% endif %}
    {{ super() }}
{% endblock %}
{% block extrahead %}

<!-- Normal Meta Tags -->
<meta name="author" context="{{ author | e }}" />
<meta name="keywords" content="{{ theme_keywords | e }}" />
<meta name="description" content={{ theme_description | e }} />

<!-- Twitter tags -->
<meta name="twitter:card" content="summary" />
<meta name="twitter:site" content="@{{ theme_twitter | e }}" />
<meta name="twitter:title" content="{% if pagetitle %}{{ pagetitle | e }}{% else %}{{ title | e }}{% endif %}"/>
<meta name="twitter:description" content="{{ theme_description | e }}">
<meta name="twitter:creator" content="@{{ theme_twitter | e }}">
<meta name="twitter:image" content="{{ theme_twitter_logo_url | e }}">

<!-- Opengraph tags -->
<meta property="og:title" content="{% if pagetitle %}{{ pagetitle | e }}{% else %}{{ docstitle | e }}{% endif %}" />
<meta property="og:type" content="website" />
<meta property="og:url" content="{{ pageurl | e }}" />
<meta property="og:image" content="{{ theme_og_logo_url | e }}" />
<meta property="og:description" content="{{ theme_description | e }}" />
<meta property="og:site_name" content="{{ docstitle | e }}" />
<meta name="theme-color" content="#ffffff" />
{% endblock %}

{# Silence the sidebar's, relbar's #}
{% block header %}{% endblock %}
{% block relbar1 %}{% endblock %}
{% block relbar2 %}{% endblock %}
{% block sidebarsourcelink %}{% endblock %}

{% block body_tag %}
<body{% if master_doc == pagename %} class="main-index"{% endif %}>
{%- endblock %}
{%- block content %}


    <span id="top"></span>

    <div class="qe-wrapper">

        <div class="qe-main">

            <div class="qe-page" id={{pagename}}>

                <div class="qe-page__toc">

                    <div class="inner">

                        {% set page_toc = generate_toc_html() %}

                        {%- if page_toc | length >= 1 %}
                        <div class="qe-page__toc-header">
                            On this page
                        </div>
                        {%- endif %}


                        <nav id="bd-toc-nav" class="qe-page__toc-nav">
                            {{ page_toc }}
                            <p class="logo">
                                {% if logo %}
                                    {% if theme_header_organisation_url %}
                                    <a href={{theme_header_organisation_url}}><img src="{{ pathto('_static/' + logo, 1) }}" class="logo logo-img" alt="logo"></a>
                                    {% if theme_dark_logo %}
                                    <a href={{theme_header_organisation_url}}><img src="{{ pathto('_static/' + theme_dark_logo, 1) }}" class="dark-logo-img" alt="logo"></a>
                                    {% endif %}
                                    {% else %}
                                    <a href="{{ master_url }}"><img src="{{ pathto('_static/' + logo, 1) }}" class="logo" alt="logo"></a>
                                    {% endif %}
                                {% endif %}
                            </p>

                            <p class="powered">Powered by <a href="https://jupyterbook.org/">Jupyter Book</a></p>

                        </nav>

                        <div class="qe-page__toc-footer">
                            {# prev/next buttons #}
                            {% macro prev_next(prev, next, prev_title='', next_title='') %}
                            {%- if next %}
                            <p><a class='right-next' id="next-link" href="{{ next.link|e }}" title="{{ _('next page')}}"><strong>Next topic</strong><br>
                                    {{ next_title or next.title }}</a></p>
                            {%- endif %}
                            {%- if prev %}
                            <p><a class='left-prev' id="prev-link" href="{{ prev.link|e }}" title="{{ _('previous page')}}"><strong>Previous topic</strong><br>
                                    {{ prev_title or prev.title }}</a></p>
                            {%- endif %}
                            {% endmacro %}
                            <p><a href="#top"><strong>Back to top</strong></a></p>
                        </div>

                    </div>

                </div>

                <div class="qe-page__header">

                    <div class="qe-page__header-copy">

                        <p class="qe-page__header-heading"><a href="{{ master_url }}">{{ docstitle | e }}</a></p>

                        <p class="qe-page__header-subheading">{{ pagetitle | e }}</p>

                    </div>
                    <!-- length 2, since its a string and empty dict has length 2 - {} -->
                    {%- if theme_authors | length > 0 %}
                        <p class="qe-page__header-authors" font-size="{{theme_mainpage_author_fontsize}}">
                            {% for author in theme_authors %}
                                {% if loop.last and theme_authors|length >= 2 %}
                                    and <a href="{{ author.url }}" target="_blank"><span>{{ author.name }}</span></a>
                                {% elif loop.first and theme_authors|length <= 2 %}
                                    <a href="{{ author.url }}" target="_blank"><span>{{ author.name }}</span></a>
                                {% else %}
                                    <a href="{{ author.url }}" target="_blank"><span>{{ author.name }}</span></a>,
                                {% endif %}
                            {% endfor %}
                        </p>
                    {%- else %}
                        <p class="qe-page__header-authors" font-size="{{theme_mainpage_author_fontsize}}">{{ author }}</p>
                    {%- endif %}


                </div> <!-- .page__header -->



                {% block docs_main %}
                <main class="qe-page__content" role="main">
                    {% block docs_body %}
                    <div>
                        {% block body %} {% endblock %}
                    </div>
                    {% endblock %}
                </main> <!-- .page__content -->
                {% endblock %}


                <footer class="qe-page__footer">

                    <p><a href="https://creativecommons.org/licenses/by-sa/4.0/"><img src="https://licensebuttons.net/l/by-sa/4.0/80x15.png"></a></p>

                    <p>Creative Commons License &ndash; This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International.</p>

                </footer> <!-- .page__footer -->

            </div> <!-- .page -->

            {% block docs_sidebar %}

            {% if theme_persistent_sidebar is defined and theme_persistent_sidebar is sameas true %}
            <div class="qe-sidebar bd-sidebar inactive persistent" id="site-navigation">
            {%- else %}
            <div class="qe-sidebar bd-sidebar inactive" id="site-navigation">
            {%- endif %}

                <div class="qe-sidebar__header">


                    Contents

                </div>

                <nav class="qe-sidebar__nav" id="qe-sidebar-nav" aria-label="Main navigation">
                    {{ sbt_generate_toctree_html(include_item_names=False, with_home_page=theme_home_page_in_toc) }}
                </nav>

                <div class="qe-sidebar__footer">

                </div>

            </div> <!-- .sidebar -->
            {% endblock %}
        </div> <!-- .main -->

        <div class="qe-toolbar">

            <div class="qe-toolbar__inner">

                <ul class="qe-toolbar__main">
                    <li data-tippy-content="Table of Contents" class="btn__sidebar"><i data-feather="menu"></i></li>
                    <li data-tippy-content="Home"><a href="{{ master_url }}"><i data-feather="home"></i></a></li>
                    <li class="btn__qelogo"><a href="{{theme_header_organisation_url}}" title="{{html_title}}"><span class="show-for-sr">{{ theme_header_organisation}}</span></a></li>
                </ul>

                <ul class="qe-toolbar__links">
                    <li class="btn__search">
                        <form action="{{ pathto('search') }}" method="get">
                            <input type="search" class="form-control" name="q" id="search-input" placeholder="{{ theme_search_bar_text }}" aria-label="{{ theme_search_bar_text }}" autocomplete="off" accesskey="k">
                            <i data-feather="search" id="search-icon"></i>
                        </form>
                    </li>
                    <li data-tippy-content="Fullscreen" class="btn__fullscreen"><i data-feather="maximize"></i></li>
                    <li data-tippy-content="Increase font size" class="btn__plus"><i data-feather="plus-circle"></i></li>
                    <li data-tippy-content="Decrease font size" class="btn__minus"><i data-feather="minus-circle"></i></li>
                    <li data-tippy-content="Change contrast" class="btn__contrast"><i data-feather="sunset"></i></li>
                    {%- if notebook_path %}
                    <li data-tippy-content="Download Notebook"><a href="{{ notebook_path }}" download><i data-feather="download-cloud"></i></a></li>
                    {%- endif %}
                    {%- if theme_nb_repository_url %}
                    <li class="settings-button" id="settingsButton"><div data-tippy-content="Launch Notebook"><i data-feather="play-circle"></i></div></li>
                    {%- endif %}
                    {%- if pdf_book_path %}
                        <li class="download-pdf" id="downloadButton"><i data-feather="file"></i></li>
                    {%- else %}
                        <li data-tippy-content="Download PDF" onClick="window.print()"><i data-feather="file"></i></li>
                    {%- endif %}
                    <li data-tippy-content="View Source"><a target="_blank" href="{{ theme_repository_url }}{{github_sourcefolder}}/{{ sourcename }}" download><i data-feather="github"></i></a></li>
                </ul>

            </div>

        </div> <!-- .toolbar -->
        <div id="downloadPDFModal" style="display: none;">
            <ul class="pdf-options" style="display: block;">
                <li class="download-pdf-book" onClick="window.print()">
                    <p>Lecture (PDF)</p>
                </li>
                <li class="download-pdf-file">
                    <a href="{{ pdf_book_path }}" download><p>Book (PDF)</p></a>
                </li>
            </ul>
        </div>
        <div id="settingsModal" style="display: none;">
            <p class="modal-title"> Notebook Launcher </p>
            <div class="modal-desc">
            <p>
                Choose public or private cloud service for "Launch" button.
            </p>
            </div>
            <p class="modal-subtitle">Select a server</p>
            <ul class="modal-servers">
            <li class="active launcher-public">
                <span class="label">Public</span>
                <select id="launcher-public-input">
                {% for item in launch_buttons%}
                    <option value="{{item.url}}">{{item.name}}</option>
                {% endfor %}
                </select>
                <i class="fas fa-check-circle"></i>
            </li>
            <li class="launcher-private">
                <span class="label">Private</span>
                <input type="text" id="launcher-private-input" data-repourl="{{theme_nb_repository_url}}" data-urlpath="{{jupyterhub_urlpath}}" data-branch={{repo_branch}}>
                <i class="fas fa-check-circle"></i>
            </li>
            </ul>
            <p class="launch"><a href="{{default_server}}" id="advancedLaunchButton" target="_blank">Launch Notebook</a></p>
            <script>
                // QuantEcon Notebook Launcher
                const launcherTypeElements = document.querySelectorAll('#settingsModal .modal-servers li');
                // Highlight the server type if previous selection exists
                if (typeof localStorage.launcherType !== 'undefined') {
                  for (var i = 0; i < launcherTypeElements.length; i++) {
                    launcherTypeElements[i].classList.remove('active');
                    if ( launcherTypeElements[i].classList.contains(localStorage.launcherType) ) {
                      launcherTypeElements[i].classList.add('active');
                    }
                  }
                }
                // Highlight server type on click and set local storage value
                for (var i = 0; i < launcherTypeElements.length; i++) {
                  launcherTypeElements[i].addEventListener('click', function() {
                    for (var j = 0; j < launcherTypeElements.length; j++) {
                      launcherTypeElements[j].classList.remove('active');
                    }
                    this.classList.add('active');
                    if ( this.classList.contains('launcher-private') ) {
                      localStorage.launcherType = 'launcher-private';
                    } else if ( this.classList.contains('launcher-public') ) {
                      localStorage.launcherType = 'launcher-public';
                    }
                    setLaunchServer();
                  })
                }
                const launcherPublic = document.getElementById('launcher-public-input');
                const launcherPrivate = document.getElementById('launcher-private-input');
                const pageName = "{{pagename}}";
                const repoURL = "{{theme_nb_repository_url}}";
                const urlPath = "{{jupyterhub_urlpath}}";
                const branch = "{{repo_branch}}"
                const launchNotebookLink = document.getElementById('advancedLaunchButton');

                // Highlight public server option if previous selection exists
                if (typeof localStorage.launcherPublic !== 'undefined') {
                  launcherPublic.value = localStorage.launcherPublic;
                }
                // Update local storage upon public server selection
                launcherPublic.addEventListener('change', (event) => {
                  setLaunchServer();
                });
                // Populate private server input if previous entry exists
                if (typeof localStorage.launcherPrivate !== 'undefined') {
                  launcherPrivate.value = localStorage.launcherPrivate;
                }
                // Update local storage when a private server is entered
                launcherPrivate.addEventListener('input', (event) => {
                  setLaunchServer();
                });

                // Function to update the "Launch Notebook" link href
                function setLaunchServer() {
                  launchNotebookLink.removeAttribute("style")
                  if ( localStorage.launcherType == 'launcher-private' ) {
                    let repoPrefix = "/jupyter/hub/user-redirect/git-pull?repo=" + repoURL + "&branch=" + branch + "&urlpath=" + urlPath;
                    launcherPrivateValue = launcherPrivate.value
                    if (!launcherPrivateValue) {
                        launchNotebookLink.removeAttribute("href")
                        launchNotebookLink.style.background = "grey"
                        return
                    }
                    localStorage.launcherPrivate = launcherPrivateValue;
                    privateServer = localStorage.launcherPrivate.replace(/\/$/, "")
                    if (!privateServer.includes("http")) {
                        privateServer = "http://" + privateServer
                    }
                    launchNotebookLinkURL = privateServer + repoPrefix;
                  } else if ( localStorage.launcherType == 'launcher-public' ) {
                    launcherPublicValue = launcherPublic.options[launcherPublic.selectedIndex].value;
                    localStorage.launcherPublic = launcherPublicValue;
                    launchNotebookLinkURL = localStorage.launcherPublic;
                  }
                  if (launchNotebookLinkURL) launchNotebookLink.href = launchNotebookLinkURL;
                }
                // Check if user has previously selected a server
                if ( (typeof localStorage.launcherPrivate !== 'undefined') || (typeof localStorage.launcherPublic !== 'undefined') ) {
                  setLaunchServer();
                }
                </script>

        </div>

    </div> <!-- .wrapper-->
    {%- block scripts_end %}
    {%- endblock %}
{%- endblock %}

{% block docs_toc %}
{% endblock %}

{%- block footer %}
{%- endblock %}