{% extends '@WebProfiler/Profiler/layout.html.twig' %}

{% block toolbar %}
    {% if collector.data.nb_errors > 0 or collector.data.forms|length %}
        {% set status_color = collector.data.nb_errors ? 'red' %}
        {% set icon %}
            {{ source('@WebProfiler/Icon/form.svg') }}
            <span class="sf-toolbar-value">
                {{ collector.data.nb_errors ?: collector.data.forms|length }}
            </span>
        {% endset %}

        {% set text %}
            <div class="sf-toolbar-info-piece">
                <b>Number of forms</b>
                <span class="sf-toolbar-status">{{ collector.data.forms|length }}</span>
            </div>
            <div class="sf-toolbar-info-piece">
                <b>Number of errors</b>
                <span class="sf-toolbar-status sf-toolbar-status-{{ collector.data.nb_errors > 0 ? 'red' }}">{{ collector.data.nb_errors }}</span>
            </div>
        {% endset %}

        {{ include('@WebProfiler/Profiler/toolbar_item.html.twig', { link: profiler_url, status: status_color }) }}
    {% endif %}
{% endblock %}

{% block menu %}
    <span class="label label-status-{{ collector.data.nb_errors ? 'error' }} {{ collector.data.forms is empty ? 'disabled' }}">
        <span class="icon">{{ source('@WebProfiler/Icon/form.svg') }}</span>
        <strong>Forms</strong>
        {% if collector.data.nb_errors > 0 %}
            <span class="count">
                <span>{{ collector.data.nb_errors }}</span>
            </span>
        {% endif %}
    </span>
{% endblock %}

{% block stylesheets %}
    {{ parent() }}

    <style>
        .form-type-class {
            font-size: var(--font-size-body);
            display: flex;
            margin: 0 0 15px;
        }
        .form-type-class-label {
            margin-right: 4px;
        }
        .form-type-class pre.sf-dump {
            font-family: var(--font-family-system) !important;
            font-size: var(--font-size-body) !important;
            margin-left: 5px;
        }
        .form-type-class .sf-dump .sf-dump-str {
            color: var(--color-link) !important;
            text-decoration: underline;
        }
        .form-type-class .sf-dump .sf-dump-str:hover {
            text-decoration: none;
        }

        #tree-menu {
            float: left;
            padding-right: 10px;
            width: 220px;
        }
        #tree-menu ul {
            list-style: none;
            margin: 0;
            padding-left: 0;
        }
        #tree-menu li {
            margin: 0;
            padding: 0;
            width: 100%;
        }
        #tree-menu .empty {
            border: 0;
            box-shadow: none !important;
            padding: 0;
        }
        #tree-details-container {
            border-left: 1px solid var(--table-border-color);
            margin-left: 230px;
            padding-left: 20px;
        }
        .tree-details {
            padding-bottom: 40px;
        }
        .tree-details h3 {
            font-size: 18px;
            position: relative;
        }

        .toggle-icon {
            display: inline-block;
        }
        .closed .toggle-icon, .closed.toggle-icon {
        }

        .tree .tree-inner {
            cursor: pointer;
            padding: 5px 7px 5px 22px;
            position: relative;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .tree .toggle-button {
            width: 16px;
            height: 16px;
            margin-left: -18px;
            display: inline-grid;
            place-content: center;
            background: none;
            border: none;
            transition: transform 200ms;
        }
        .tree .toggle-button.closed svg {
            transform: rotate(-90deg);
        }
        .tree .toggle-button svg {
            transform: rotate(0deg);
            width: 16px;
            height: 16px;
        }
        .tree .toggle-icon.empty {
            width: 5px;
            height: 5px;
            position: absolute;
            top: 50%;
            margin-top: -2px;
            margin-left: -13px;
        }
        .tree .tree-inner {
            border-radius: 4px;
        }
        .tree ul ul .tree-inner {
            padding-left: 32px;
        }
        .tree ul ul ul .tree-inner {
            padding-left: 48px;
        }
        .tree ul ul ul ul .tree-inner {
            padding-left: 64px;
        }
        .tree ul ul ul ul ul .tree-inner {
            padding-left: 72px;
        }
        .tree .tree-inner:hover {
            background: var(--gray-200);
        }
        .tree .tree-inner.active, .tree .tree-inner.active:hover {
            background: var(--tree-active-background);
            font-weight: bold;
        }
        .tree-details .toggle-icon {
            width: 16px;
            height: 16px;
            /* vertically center the button */
            position: absolute;
            top: 50%;
            margin-top: -9px;
            margin-left: 6px;
        }
        .badge-error {
            float: right;
            background: var(--background-error);
            color: #FFF;
            padding: 1px 4px;
            font-size: 10px;
            font-weight: bold;
            vertical-align: middle;
        }
        .has-error {
            color: var(--color-error);
        }
        .errors h3 {
            color: var(--color-error);
        }
        .errors th {
            background: var(--background-error);
            color: #FFF;
        }
        .errors .toggle-icon {
            background-color: var(--background-error);
        }
        h3 a, h3 a:hover, h3 a:focus {
            color: inherit;
            text-decoration: inherit;
        }
    </style>
{% endblock %}

{% block javascripts %}
    {{  parent() }}

    <script>
        window.addEventListener('DOMContentLoaded', () => {
            new SymfonyProfilerFormPanel();
        });

        class SymfonyProfilerFormPanel {
            #activeTreeItem;
            #activeTreePanel;
            #storage;
            #storageKey = 'sf_toggle_data';
            #togglerStates = {};

            constructor() {
                this.#storage = sessionStorage;
                this.#initTrees();
                this.#initTogglerButtons();
            }

            #initTrees() {
                const treeItems = document.querySelectorAll('.tree .tree-inner');
                treeItems.forEach((treeItem) => {
                    var targetId = treeItem.getAttribute('data-tab-target-id');
                    const target = document.getElementById(targetId);

                    if (!target) {
                        throw `Tab target ${targetId} does not exist`;
                    }

                    treeItem.addEventListener('click', (e) => {
                        this.#selectTreeItem(treeItem);

                        e.stopPropagation();
                        return false;
                    });

                    target.classList.add('hidden');
                });

                if (treeItems.length > 0) {
                    this.#selectTreeItem(treeItems[0]);
                }
            };

            #selectTreeItem(treeItem) {
                const treePanelId = treeItem.getAttribute('data-tab-target-id');
                const treePanel = document.getElementById(treePanelId);

                if (!treePanel) {
                    throw `The tree panel ${treePanelId} does not exist`;
                }

                if (this.#activeTreeItem) {
                    this.#activeTreeItem.classList.remove('active');
                }

                if (this.#activeTreePanel) {
                    this.#activeTreePanel.classList.add('hidden');
                }

                treeItem.classList.add('active');
                treePanel.classList.remove('hidden');

                this.#activeTreeItem = treeItem;
                this.#activeTreePanel = treePanel;
            }

            #initTogglerButtons() {
                this.#togglerStates = this.#getTogglerStates();
                if (!this.#isObject(this.#togglerStates)) {
                    this.#togglerStates = {};
                }

                const buttons = document.querySelectorAll('.toggle-button');
                buttons.forEach((button) => {
                    const targetId = button.getAttribute('data-toggle-target-id');
                    const target = document.getElementById(targetId);

                    if (!target) {
                        throw `Toggle target ${targetId} does not exist`;
                    }

                    // correct the initial state of the button
                    if (target.classList.contains('hidden')) {
                        button.classList.add('closed');
                    }

                    button.addEventListener('click', (e) => {
                        this.#toggleToggler(button);

                        e.stopPropagation();
                        return false;
                    });

                    if (this.#togglerStates.hasOwnProperty(targetId)) {
                        // open or collapse based on stored data
                        if (0 === this.#togglerStates[targetId]) {
                            this.#collapseToggler(button);
                        } else {
                            this.#expandToggler(button);
                        }
                    }
                });
            };

            #isTogglerCollapsed(button) {
                return button.classList.contains('closed');
            }

            #isTogglerExpanded(button) {
                return !this.#isTogglerCollapsed(button);
            }

            #expandToggler(button) {
                const targetId = button.getAttribute('data-toggle-target-id');
                const target = document.getElementById(targetId);

                if (!target) {
                    throw "Toggle target " + targetId + " does not exist";
                }

                if (this.#isTogglerCollapsed(button)) {
                    button.classList.remove('closed');
                    target.classList.remove('hidden');

                    this.#togglerStates[targetId] = 1;
                    this.#saveTogglerStates();
                }
            }

            #collapseToggler(button) {
                const targetId = button.getAttribute('data-toggle-target-id');
                const target = document.getElementById(targetId);

                if (!target) {
                    throw `Toggle target ${targetId} does not exist`;
                }

                if (this.#isTogglerExpanded(button)) {
                    button.classList.add('closed');
                    target.classList.add('hidden');

                    this.#togglerStates[targetId] = 0;
                    this.#saveTogglerStates();
                }
            }

            #toggleToggler(button) {
                if (button.classList.contains('closed')) {
                    this.#expandToggler(button);
                } else {
                    this.#collapseToggler(button);
                }
            }

            #saveTogglerStates() {
                this.#storage.setItem(this.#storageKey, JSON.stringify(this.#togglerStates));
            }

            #getTogglerStates() {
                const data = this.#storage.getItem(this.#storageKey);

                if (null !== data) {
                    try {
                        return JSON.parse(data);
                    } catch(e) {
                    }
                }

                return {};
            }

            #isObject(variable) {
                return null !== variable && 'object' === typeof variable && !Array.isArray(variable);
            }
        }
    </script>
{% endblock %}

{% block panel %}
    <h2>Forms</h2>

    {% if collector.data.forms|length %}
        <div id="tree-menu" class="tree">
            <ul>
            {% for formName, formData in collector.data.forms %}
                {{ _self.form_tree_entry(formName, formData, true) }}
            {% endfor %}
            </ul>
        </div>

        <div id="tree-details-container">
            {% for formName, formData in collector.data.forms %}
                {{ _self.form_tree_details(formName, formData, collector.data.forms_by_hash, loop.first) }}
            {% endfor %}
        </div>
    {% else %}
        <div class="empty empty-panel">
            <p>No forms were submitted.</p>
        </div>
    {% endif %}
{% endblock %}

{% macro form_tree_entry(name, data, is_root) %}
    {% set has_error = data.errors is defined and data.errors|length > 0 %}
    <li>
        <div class="tree-inner" data-tab-target-id="{{ data.id }}-details" title="{{ name|default('(no name)') }}">
            {% if has_error %}
                <div class="badge-error">{{ data.errors|length }}</div>
            {% endif %}

            {% if data.children is not empty %}
                <button class="toggle-button" data-toggle-target-id="{{ data.id }}-children">
                    {{ source('@WebProfiler/Icon/chevron-down.svg') }}
                </button>
            {% else %}
                <div class="toggle-icon empty"></div>
            {% endif %}

            <span {% if has_error or data.has_children_error|default(false) %}class="has-error"{% endif %}>
                {{ name|default('(no name)') }}
            </span>
        </div>

        {% if data.children is not empty %}
            <ul id="{{ data.id }}-children" {% if not is_root and not data.has_children_error|default(false) %}class="hidden"{% endif %}>
                {% for childName, childData in data.children %}
                    {{ _self.form_tree_entry(childName, childData, false) }}
                {% endfor %}
            </ul>
        {% endif %}
    </li>
{% endmacro %}

{% macro form_tree_details(name, data, forms_by_hash, show) %}
    <div class="tree-details{% if not show|default(false) %} hidden{% endif %}" {% if data.id is defined %}id="{{ data.id }}-details"{% endif %}>
        <h2>{{ name|default('(no name)') }}</h2>
        {% if data.type_class is defined %}
            <div class="form-type-class">
                <span class="form-type-class-label">Form type:</span>
                {{ profiler_dump(data.type_class) }}
            </div>
        {% endif %}

        {% set form_has_errors = data.errors ?? [] is not empty %}
        <div class="sf-tabs">
            <div class="tab {{ form_has_errors ? 'active' : 'disabled' }}">
                <h3 class="tab-title">Errors</h3>

                <div class="tab-content">
                    {{ _self.render_form_errors(data) }}
                </div>
            </div>

            <div class="tab {{ not form_has_errors ? 'active' }}">
                <h3 class="tab-title">Default Data</h3>

                <div class="tab-content">
                    {{ _self.render_form_default_data(data) }}
                </div>
            </div>

            <div class="tab {{ data.submitted_data ?? [] is empty ? 'disabled' }}">
                <h3 class="tab-title">Submitted Data</h3>

                <div class="tab-content">
                    {{ _self.render_form_submitted_data(data) }}
                </div>
            </div>

            <div class="tab {{ data.passed_options ?? [] is empty ? 'disabled' }}">
                <h3 class="tab-title">Passed Options</h3>

                <div class="tab-content">
                    {{ _self.render_form_passed_options(data) }}
                </div>
            </div>

            <div class="tab {{ data.resolved_options ?? [] is empty ? 'disabled' }}">
                <h3 class="tab-title">Resolved Options</h3>

                <div class="tab-content">
                    {{ _self.render_form_resolved_options(data) }}
                </div>
            </div>

            <div class="tab {{ data.view_vars ?? [] is empty ? 'disabled' }}">
                <h3 class="tab-title">View Vars</h3>

                <div class="tab-content">
                    {{ _self.render_form_view_variables(data) }}
                </div>
            </div>
        </div>
    </div>

    {% for childName, childData in data.children %}
        {{ _self.form_tree_details(childName, childData, forms_by_hash) }}
    {% endfor %}
{% endmacro %}

{% macro render_form_errors(data) %}
    {% if data.errors is defined and data.errors|length > 0 %}
        <div class="errors">
            <table id="{{ data.id }}-errors">
                <thead>
                <tr>
                    <th>Message</th>
                    <th>Origin</th>
                    <th>Cause</th>
                </tr>
                </thead>
                <tbody>
                {% for error in data.errors %}
                    <tr>
                        <td>{{ error.message }}</td>
                        <td>
                            {% if error.origin is empty %}
                                <em>This form.</em>
                            {% elseif forms_by_hash[error.origin] is not defined %}
                                <em>Unknown.</em>
                            {% else %}
                                {{ forms_by_hash[error.origin].name }}
                            {% endif %}
                        </td>
                        <td>
                            {% if error.trace %}
                                <span class="newline">Caused by:</span>
                                {% for stacked in error.trace %}
                                    {{ profiler_dump(stacked) }}
                                {% endfor %}
                            {% else %}
                                <em>Unknown.</em>
                            {% endif %}
                        </td>
                    </tr>
                {% endfor %}
                </tbody>
            </table>
        </div>
    {% else %}
        <div class="empty">
            <p>This form has no errors.</p>
        </div>
    {% endif %}
{% endmacro %}

{% macro render_form_default_data(data) %}
    {% if data.default_data is defined %}
        <table>
            <thead>
            <tr>
                <th style="width: 180px">Property</th>
                <th>Value</th>
            </tr>
            </thead>
            <tbody>
            <tr>
                <th class="font-normal" scope="row">Model Format</th>
                <td>
                    {% if data.default_data.model is defined %}
                        {{ profiler_dump(data.default_data.seek('model')) }}
                    {% else %}
                        <em class="font-normal text-muted">same as normalized format</em>
                    {% endif %}
                </td>
            </tr>
            <tr>
                <th class="font-normal" scope="row">Normalized Format</th>
                <td>{{ profiler_dump(data.default_data.seek('norm')) }}</td>
            </tr>
            <tr>
                <th class="font-normal" scope="row">View Format</th>
                <td>
                    {% if data.default_data.view is defined %}
                        {{ profiler_dump(data.default_data.seek('view')) }}
                    {% else %}
                        <em class="font-normal text-muted">same as normalized format</em>
                    {% endif %}
                </td>
            </tr>
            </tbody>
        </table>
    {% else %}
        <div class="empty">
            <p>This form has default data defined.</p>
        </div>
    {% endif %}
{% endmacro %}

{% macro render_form_submitted_data(data) %}
    {% if data.submitted_data.norm is defined %}
        <table>
            <thead>
            <tr>
                <th style="width: 180px">Property</th>
                <th>Value</th>
            </tr>
            </thead>
            <tbody>
            <tr>
                <th class="font-normal" scope="row">View Format</th>
                <td>
                    {% if data.submitted_data.view is defined %}
                        {{ profiler_dump(data.submitted_data.seek('view')) }}
                    {% else %}
                        <em class="font-normal text-muted">same as normalized format</em>
                    {% endif %}
                </td>
            </tr>
            <tr>
                <th class="font-normal" scope="row">Normalized Format</th>
                <td>{{ profiler_dump(data.submitted_data.seek('norm')) }}</td>
            </tr>
            <tr>
                <th class="font-normal" scope="row">Model Format</th>
                <td>
                    {% if data.submitted_data.model is defined %}
                        {{ profiler_dump(data.submitted_data.seek('model')) }}
                    {% else %}
                        <em class="font-normal text-muted">same as normalized format</em>
                    {% endif %}
                </td>
            </tr>
            </tbody>
        </table>
    {% else %}
        <div class="empty">
            <p>This form was not submitted.</p>
        </div>
    {% endif %}
{% endmacro %}

{% macro render_form_passed_options(data) %}
    {% if data.passed_options ?? [] is not empty %}
        <table>
            <thead>
            <tr>
                <th style="width: 180px">Option</th>
                <th>Passed Value</th>
                <th>Resolved Value</th>
            </tr>
            </thead>
            <tbody>
            {% for option, value in data.passed_options %}
                <tr>
                    <th>{{ option }}</th>
                    <td>{{ profiler_dump(value) }}</td>
                    <td>
                        {# values can be stubs #}
                        {% set option_value = (value.value is defined) ? value.value : value %}
                        {% set resolved_option_value = (data.resolved_options[option].value is defined)
                            ? data.resolved_options[option].value
                            : data.resolved_options[option] %}
                        {% if resolved_option_value == option_value %}
                            <em class="font-normal text-muted">same as passed value</em>
                        {% else %}
                            {{ profiler_dump(data.resolved_options.seek(option)) }}
                        {% endif %}
                    </td>
                </tr>
            {% endfor %}
            </tbody>
        </table>
    {% else %}
        <div class="empty">
            <p>No options were passed when constructing this form.</p>
        </div>
    {% endif %}
{% endmacro %}

{% macro render_form_resolved_options(data) %}
    <table>
        <thead>
        <tr>
            <th style="width: 180px">Option</th>
            <th>Value</th>
        </tr>
        </thead>
        <tbody>
        {% for option, value in data.resolved_options ?? [] %}
            <tr>
                <th scope="row">{{ option }}</th>
                <td>{{ profiler_dump(value) }}</td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
{% endmacro %}

{% macro render_form_view_variables(data) %}
    <table>
        <thead>
        <tr>
            <th style="width: 180px">Variable</th>
            <th>Value</th>
        </tr>
        </thead>
        <tbody>
        {% for variable, value in data.view_vars ?? [] %}
            <tr>
                <th scope="row">{{ variable }}</th>
                <td>{{ profiler_dump(value) }}</td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
{% endmacro %}
