<?php defined('ALTUMCODE') || die() ?>

<?php if(settings()->main->breadcrumbs_is_enabled): ?>
    <nav aria-label="breadcrumb">
        <ol class="custom-breadcrumbs small">
            <li>
                <a href="<?= url('admin/languages') ?>"><?= l('admin_languages.breadcrumb') ?></a><i class="fas fa-fw fa-angle-right"></i>
            </li>
            <li class="active" aria-current="page"><?= l('admin_language_update.breadcrumb') ?></li>
        </ol>
    </nav>
<?php endif ?>

<div class="d-flex justify-content-between mb-4">
    <h1 class="h3 mb-0 text-truncate"><i class="fas fa-fw fa-xs fa-language text-primary-900 mr-2"></i> <?= l('admin_language_update.header') ?></h1>

    <?= include_view(THEME_PATH . 'views/admin/languages/admin_language_dropdown_button.php', ['id' => $data->language['name'], 'resource_name' => $data->language['name']]) ?>
</div>

<?= \Altum\Alerts::output_alerts() ?>

<?php if($data->type): ?>
    <?php if($data->language['name'] == \Altum\Language::$main_name): ?>
        <div class="alert alert-warning" role="alert">
            <?= l('admin_languages.info_message.main') ?>
        </div>
    <?php endif ?>

    <?php
    $total_translated = 0;
    $total = 0;
    foreach(\Altum\Language::$languages[\Altum\Language::$main_name]['content'] as $key => $value) {
        if(!empty(\Altum\Language::$languages[$data->language['name']]['content'][$key])) $total_translated++;
        $total++;
    }
    $total = ceil($total / 1000) * 1000;
    ?>

    <div class="alert <?= $total > (int) ini_get('max_input_vars') ? 'alert-danger' : 'alert-info' ?>" role="alert">
        <?= sprintf(l('admin_languages.info_message.max_input_vars'), nr((int) ini_get('max_input_vars'))) ?>
        <?php if($total > (int) ini_get('max_input_vars')): ?>
            <br /><small><?= sprintf(l('admin_languages.info_message.max_input_vars_help'), '<strong>' . $total . '</strong>') ?></small>
        <?php endif ?>
    </div>
<?php endif ?>

<div class="card <?= \Altum\Alerts::has_field_errors() ? 'border-danger' : null ?>">
    <div class="card-body">
        <div class="row mb-4">
            <div class="col-12 col-lg-4 mb-3 mb-lg-0">
                <a href="<?= url('admin/language-update/' . replace_space_with_plus($data->language['name'])) ?>" class="btn btn-block <?= !$data->type ? 'btn-primary' : 'btn-outline-primary' ?>">
                    <i class="fas fa-fw fa-wrench fa-sm mr-1"></i> <?= l('admin_languages.main_settings') ?>
                </a>
            </div>

            <div class="col-12 col-lg-4 mb-3 mb-lg-0">
                <a href="<?= url('admin/language-update/' . replace_space_with_plus($data->language['name']) . '/app') ?>" class="btn btn-block <?= $data->type == 'app' ? 'btn-primary' : 'btn-outline-primary' ?>">
                    <i class="fas fa-fw fa-desktop fa-sm mr-1"></i> <?= l('admin_languages.translate_app') ?>
                </a>
            </div>

            <div class="col-12 col-lg-4">
                <a href="<?= url('admin/language-update/' . replace_space_with_plus($data->language['name']) . '/admin') ?>" class="btn btn-block <?= $data->type == 'admin' ? 'btn-primary' : 'btn-outline-primary' ?>">
                    <i class="fas fa-fw fa-fingerprint fa-sm mr-1"></i> <?= l('admin_languages.translate_admin') ?>
                </a>
            </div>
        </div>

        <form action="" method="post" role="form">
            <input type="hidden" name="token" value="<?= \Altum\Csrf::get() ?>" />

            <div class="form-group">
                <label for="language_name"><i class="fas fa-fw fa-sm fa-signature text-muted mr-1"></i> <?= l('admin_languages.language_name') ?></label>
                <input id="language_name" type="text" name="language_name" class="form-control <?= \Altum\Alerts::has_field_errors('language_name') ? 'is-invalid' : null ?>" value="<?= $data->language['name'] ?>" <?= ($data->language['name'] == \Altum\Language::$main_name || $data->type) ? 'readonly="readonly"' : null ?> required="required" />
                <?= \Altum\Alerts::output_field_error('language_name') ?>
                <small class="form-text text-muted"><?= l('admin_languages.language_name_help') ?></small>
            </div>

            <div class="form-group">
                <label for="language_code"><i class="fas fa-fw fa-sm fa-language text-muted mr-1"></i> <?= l('admin_languages.language_code') ?></label>
                <input id="language_code" type="text" name="language_code" class="form-control <?= \Altum\Alerts::has_field_errors('language_code') ? 'is-invalid' : null ?>" value="<?= $data->language['code'] ?>" <?= ($data->language['name'] == \Altum\Language::$main_name || $data->type) ? 'readonly="readonly"' : null ?> required="required" />
                <?= \Altum\Alerts::output_field_error('language_code') ?>
                <small class="form-text text-muted"><?= l('admin_languages.language_code_help') ?></small>
            </div>

            <div class="form-group">
                <label for="order"><i class="fas fa-fw fa-sm fa-sort text-muted mr-1"></i> <?= l('global.order') ?></label>
                <input id="order" type="number" name="order" value="<?= settings()->languages->{$data->language['name']}->order ?? 1 ?>" class="form-control" />
                <small class="form-text text-muted"><?= l('global.order_int_help') ?></small>
            </div>

            <div class="form-group">
                <label for="language_flag"><i class="fas fa-fw fa-sm fa-flag text-muted mr-1"></i> <?= l('admin_languages.language_flag') ?></label>
                <input id="language_flag" type="text" name="language_flag" value="<?= settings()->languages->{$data->language['name']}->language_flag ?? '' ?>" class="form-control" placeholder="<?= l('admin_languages.language_flag_placeholder') ?>" />
            </div>

            <div class="form-group custom-control custom-switch">
                <input id="status" name="status" type="checkbox" class="custom-control-input" <?= (settings()->languages->{$data->language['name']}->status ?? $data->language['status']) ? 'checked="checked"' : null?> <?= $data->type ? 'disabled="disabled"' : null ?>>
                <label class="custom-control-label" for="status"><?= l('global.status') ?></label>
            </div>

            <?php if($data->type): ?>
                <div class="d-flex flex-column flex-lg-row align-items-lg-center my-5">
                    <?php if(\Altum\Language::$main_name != $data->language['name']): ?>
                        <div class="mr-3">
                            <button type="button" class="btn btn-dark" data-translate-all data-toggle="tooltip" title="<?= l('admin_languages.auto_translate_all_help') ?>" data-is-ajax><?= l('admin_languages.auto_translate') ?></button>
                        </div>
                    <?php endif ?>

                    <div class="flex-fill d-none d-lg-block">
                        <hr class="border-gray-200">
                    </div>

                    <div class="ml-lg-3 mt-3 mt-lg-0">
                        <div class="custom-control custom-switch">
                            <input
                                    type="checkbox"
                                    class="custom-control-input"
                                    id="hide_unused_features"
                                    name="hide_unused_features"
                                    checked="checked"
                            >
                            <label class="custom-control-label" for="hide_unused_features" data-toggle="tooltip" title="<?= l('admin_languages.hide_unused_features_tooltip') ?>"><?= l('admin_languages.hide_unused_features') ?></label>
                        </div>
                    </div>

                    <div class="ml-lg-3 mt-3 mt-lg-0">
                        <select id="display" name="display" class="custom-select" aria-label="<?= l('admin_languages.display') ?>" data-is-not-custom-select>
                            <option value="all"><?= l('global.all') ?></option>
                            <option value="translated"><?= l('admin_languages.display_translated') ?></option>
                            <option value="not_translated"><?= l('admin_languages.display_not_translated') ?></option>
                        </select>
                    </div>
                </div>

                <div class="alert alert-info" role="alert">
                    <?= sprintf(l('admin_languages.info_message.total'), nr($total_translated), nr($total), nr($total - $total_translated)) ?>
                </div>

                <div id="translations">
                    <?php $index = 1; ?>
                    <?php foreach(\Altum\Language::$languages[\Altum\Language::$main_name]['content'] as $key => $value): ?>
                        <?php if(string_starts_with('admin_', $key) && $data->type != 'admin') continue ?>
                        <?php if(!string_starts_with('admin_', $key) && $data->type != 'app') continue ?>

                        <?php $form_key = str_replace('.', 'ALTUM', $key) ?>

                        <?php if($key == 'direction'): ?>
                            <div class="row">
                                <div class="col-6">
                                    <div class="form-group">
                                        <label for="<?= \Altum\Language::$main_name . '_' . $form_key ?>"><?= $key ?></label>
                                        <input id="<?= \Altum\Language::$main_name . '_' . $form_key ?>" value="<?= $value ?>" class="form-control" readonly="readonly" />
                                    </div>
                                </div>

                                <div class="col-6">
                                    <div class="form-group">
                                        <label for="<?= $form_key ?>">&nbsp;</label>
                                        <select id="<?= $form_key ?>" name="<?= $form_key ?>" class="custom-select <?= \Altum\Alerts::has_field_errors($form_key) ? 'is-invalid' : null ?> <?= !isset(\Altum\Language::get($data->language['name'])[$key]) || (isset(\Altum\Language::get($data->language['name'])[$key]) && empty(\Altum\Language::get($data->language['name'])[$key])) ? 'border-info' : null ?>" <?= $index++ >= (int) ini_get('max_input_vars') ? 'readonly="readonly"' : null ?>>
                                            <option value="ltr" <?= (\Altum\Language::get($data->language['name'])[$key] ?? null) == 'ltr' ? 'selected="selected"' : null ?>>ltr</option>
                                            <option value="rtl" <?= (\Altum\Language::get($data->language['name'])[$key] ?? null) == 'rtl' ? 'selected="selected"' : null ?>>rtl</option>
                                        </select>
                                    </div>
                                </div>
                            </div>
                        <?php else: ?>
                            <div class="row" data-display-container>
                                <div class="col-6">
                                    <div class="form-group">
                                        <div class="d-flex align-items-center flex-wrap">
                                            <label for="<?= \Altum\Language::$main_name . '_' . $form_key ?>" class="flex-grow-1 min-width-0"><?= $key ?></label>

                                            <div class="ml-auto mb-1">
                                                <?php if($value && \Altum\Language::$main_name != $data->language['name']): ?>
                                                    <button type="button" class="btn btn-sm btn-light" data-translate="<?= '#' . \Altum\Language::$main_name . '_' . $form_key ?>" data-translate-target="<?= '#' . $form_key ?>" data-toggle="tooltip" title="<?= l('admin_languages.auto_translate_help') ?>" data-is-ajax><?= l('admin_languages.auto_translate') ?></button>
                                                <?php endif ?>
                                            </div>
                                        </div>
                                        <textarea id="<?= \Altum\Language::$main_name . '_' . $form_key ?>" class="form-control" readonly="readonly"><?= $value ?></textarea>
                                    </div>
                                </div>

                                <div class="col-6">
                                    <div class="form-group">
                                        <label for="<?= $form_key ?>">&nbsp;</label>
                                        <textarea data-display-input id="<?= $form_key ?>" name="<?= $form_key ?>" class="form-control <?= \Altum\Alerts::has_field_errors($form_key) ? 'is-invalid' : null ?> <?= !isset(\Altum\Language::get($data->language['name'])[$key]) || (isset(\Altum\Language::get($data->language['name'])[$key]) && empty(\Altum\Language::get($data->language['name'])[$key])) ? 'border-info' : null ?>" <?= $index++ >= (int) ini_get('max_input_vars') ? 'readonly="readonly" data-toggle="tooltip" data-html="true" title="' . (str_replace('"', '\'', sprintf(l('admin_languages.info_message.max_input_vars'), (int) ini_get('max_input_vars')))) . '"' : null ?>><?= \Altum\Language::get($data->language['name'])[$key] ?? null ?></textarea>
                                        <div class="invalid-feedback"></div>
                                    </div>
                                </div>
                            </div>
                        <?php endif ?>
                    <?php endforeach ?>

                    <div class="d-flex align-items-center justify-content-between">
                        <h3 class="h5"><?= l('admin_languages.custom_translations') ?></h3>

                        <button type="button" class="btn btn-sm btn-outline-dark" data-toggle="tooltip" title="<?= l('admin_languages.create_translation') ?>" data-create-translation><i class="fas fa-fw fa-sm fa-circle-plus"></i></button>
                    </div>

                    <div id="custom_translations">
                        <?php foreach(\Altum\Language::$languages[$data->language['name']]['content'] as $key => $value): ?>
                            <?php if(array_key_exists($key, \Altum\Language::$languages[\Altum\Language::$main_name]['content'])) continue ?>
                            <div class="row" data-display-container>
                                <div class="col-6">
                                    <div class="form-group">
                                        <div class="d-flex align-items-center justify-content-between flex-wrap">
                                            <label for="<?= 'translation_key_' . $key ?>"><?= l('admin_languages.language_key') ?></label>

                                            <div>
                                                <button type="button" class="btn btn-sm btn-outline-danger" data-toggle="tooltip" title="<?= l('global.delete') ?>" data-tooltip-hide-on-click data-delete-translation><i class="fas fa-fw fa-sm fa-times"></i></button>
                                            </div>
                                        </div>
                                        <textarea id="<?= 'translation_key_' . $key ?>" name="<?= 'translation_key[' . $key . ']' ?>" class="form-control"><?= $key ?></textarea>
                                    </div>
                                </div>

                                <div class="col-6">
                                    <div class="form-group">
                                        <label for="<?= 'translation_value_' . $key ?>">&nbsp;</label>
                                        <textarea data-display-input id="<?= 'translation_value_' . $key ?>" name="<?= 'translation_value[' . $key . ']' ?>" class="form-control <?= !isset(\Altum\Language::get($data->language['name'])[$key]) || (isset(\Altum\Language::get($data->language['name'])[$key]) && empty(\Altum\Language::get($data->language['name'])[$key])) ? 'border-info' : null ?>" <?= $index++ >= (int) ini_get('max_input_vars') ? 'readonly="readonly" data-toggle="tooltip" data-html="true" title="' . (str_replace('"', '\'', sprintf(l('admin_languages.info_message.max_input_vars'), (int) ini_get('max_input_vars')))) . '"' : null ?>><?= \Altum\Language::get($data->language['name'])[$key] ?? null ?></textarea>
                                    </div>
                                </div>
                            </div>
                        <?php endforeach ?>
                    </div>

                </div>
            <?php endif ?>

            <button type="submit" name="submit" class="btn btn-lg btn-block btn-primary mt-4"><?= l('global.update') ?></button>
        </form>

    </div>
</div>

<?php if($data->type): ?>
    <div style="position: fixed; right: 1rem; bottom: 1rem; z-index: 1;">
        <div class="mb-2">
            <button type="button" class="btn btn-light" onclick="document.querySelector('.admin-content').scrollTo({ top: 0, behavior: 'smooth' });" data-toggle="tooltip" data-placement="left" title="<?= l('global.scroll_top') ?>" data-tooltip-hide-on-click>
                <i class="fas fa-fw fa-arrow-up"></i>
            </button>
        </div>
        <div>
            <button type="button" class="btn btn-light" onclick="document.querySelector('footer').scrollIntoView({ behavior: 'smooth', block: 'center' });" data-toggle="tooltip" data-placement="left" title="<?= l('global.scroll_bottom') ?>" data-tooltip-hide-on-click>
                <i class="fas fa-fw fa-arrow-down"></i>
            </button>
        </div>
    </div>
<?php endif ?>

<template id="template_new_translation">
    <div class="row" data-display-container>
        <div class="col-6">
            <div class="form-group">
                <div class="d-flex align-items-center justify-content-between flex-wrap">
                    <label for=""><?= l('admin_languages.language_key') ?></label>

                    <div>
                        <button type="button" class="btn btn-sm btn-outline-danger" data-toggle="tooltip" title="<?= l('global.delete') ?>" data-delete-translation><i class="fas fa-fw fa-sm fa-times"></i></button>
                    </div>
                </div>
                <textarea name="TRANSLATION_KEY" id="" class="form-control"></textarea>
            </div>
        </div>

        <div class="col-6">
            <div class="form-group">
                <label for="">&nbsp;</label>
                <textarea data-display-input id="" name="TRANSLATION_VALUE" class="form-control"></textarea>
            </div>
        </div>
    </div>
</template>

<?php ob_start() ?>
<script>
    'use strict';

    let unused_features = <?= json_encode(\Altum\CustomHooks::generate_language_prefixes_to_skip()) ?>;

    let display_handler = () => {
        let display = document.querySelector('#display').value;
        let hide_unused_features = document.querySelector('#hide_unused_features').checked;

        switch(display) {
            case 'all':
                document.querySelectorAll('#translations [data-display-container]').forEach(element => {
                    if(hide_unused_features) {
                        if(unused_features.some(prefix => element.querySelector('label').textContent.startsWith(prefix))) {
                            element.classList.add('d-none');
                        } else {
                            element.classList.remove('d-none');
                        }
                    } else {
                        element.classList.remove('d-none');
                    }
                });
                break;

            case 'translated':
                document.querySelectorAll('#translations [data-display-input]').forEach(element => {
                    let container = element.closest('[data-display-container]');
                    if(element.value.trim() !== '') {
                        container.classList.remove('d-none');
                    } else {
                        container.classList.add('d-none');
                    }

                    // Hide unused features if enabled
                    if(hide_unused_features && container.classList.contains('d-none') === false) {
                        if(unused_features.some(prefix => container.querySelector('label').textContent.startsWith(prefix))) {
                            container.classList.add('d-none');
                        }
                    }
                });
                break;

            case 'not_translated':
                document.querySelectorAll('#translations [data-display-input]').forEach(element => {
                    let container = element.closest('[data-display-container]');
                    if(element.value.trim() !== '') {
                        container.classList.add('d-none');
                    } else {
                        container.classList.remove('d-none');
                    }

                    // Hide unused features if enabled
                    if(hide_unused_features && container.classList.contains('d-none') === false) {
                        if(unused_features.some(prefix => container.querySelector('label').textContent.startsWith(prefix))) {
                            container.classList.add('d-none');
                        }
                    }
                });
                break;
        }
    }

    document.querySelector('#display') && document.querySelector('#display').addEventListener('change', display_handler);

    document.querySelector('#hide_unused_features') && document.querySelector('#hide_unused_features').addEventListener('change', display_handler);

    /* Typer function */
    let type_in_field = (field, text) => {
        /* clear the field first */
        field.value = '';

        const delay = 35;

        let i = 0;
        const type_character = () => {
            if(i < text.length) {
                field.value += text.charAt(i);
                i++;
                setTimeout(type_character, delay);

                /* Emit change event after */
                field.dispatchEvent(new Event('change'));
            }
        };

        type_character();
    }

    let translate = async button => {
        const openai_api_key = <?= json_encode(settings()->main->openai_api_key) ?>;
        const openai_api_endpoint = 'https://api.openai.com/v1/responses';

        if(!openai_api_key) {
            alert('<?= l('admin_languages.auto_translate_info') ?>');
            return false;
        }

        $(button).tooltip('hide');

        pause_submit_button(button);

        let string_to_translate = document.querySelector(button.getAttribute('data-translate')).value;
        let target_field = document.querySelector(button.getAttribute('data-translate-target'));
        let language_to_translate_to = document.querySelector('#language_name').value;

        /* Send API request */
        try {
            const response = await fetch(openai_api_endpoint, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${openai_api_key}`
                },
                body: JSON.stringify({
                    'model': '<?= settings()->main->openai_model ?? 'gpt-4o' ?>',
                    'input':
                        `You are a professional translator. Translate the given text from English to ${language_to_translate_to}. ` +
                        `Keep all PHP sprintf placeholders (e.g., %1$s, %2$d) unchanged. ` +
                        `Keep HTML tags unchanged. ` +
                        `Do not add, remove, or modify punctuation except to match the original text. ` +
                        `Return only the translated text with no explanations, comments, or formatting outside the translation.` +
                        `Translate: ${string_to_translate}`,
                    'user': 'Admin panel - auto translation',
                })
            });

            const data = await response.json();

            if(data.error) {
                alert(`${data.error.code} - ${data.error.message}`);
                enable_submit_button(button);
                return false;
            } else {
                let translated_string = '';

                /* Parse the AI response */
                for (const item of data.output || []) {
                    if (item.type !== 'message') continue;

                    for (const content of item.content || []) {
                        if (content.type === 'output_text') {
                            translated_string = content.text;
                        }
                    }
                }

                button.value = '';
                type_in_field(target_field, translated_string);
            }

        } catch (error) {
            alert(error);
            enable_submit_button(button);
            return false;
        }

        enable_submit_button(button);
        return true;
    }

    /* Translate all */
    let should_continue_translating = null;

    document.querySelector('[data-translate-all]') && document.querySelector('[data-translate-all]').addEventListener('click', async event => {
        should_continue_translating = true;
        let elements = document.querySelectorAll('[data-translate]');

        for(let i = 0; i < elements.length; i++) {
            if(should_continue_translating && !elements[i].closest('[data-display-container]').classList.contains('d-none')) {
                elements[i].scrollIntoView({ behavior: 'smooth', block: 'center' });

                should_continue_translating = await translate(elements[i]);

                await new Promise(r => setTimeout(r, 1000));
            }
        }
    });

    /* Escape key stop translating */
    document.addEventListener('keydown', event => {
        if(event.keyCode == 27) {
            should_continue_translating = false;
        }
    });

    /* AI single field translation handler */
    document.querySelectorAll('[data-translate]').forEach(element => {
        element.addEventListener('click', async event => {
            await translate(event.currentTarget);
        })
    })

    /* Handler to add new translation strings */
    let custom_translation_index = 0;
    document.querySelectorAll('[data-create-translation]').forEach(element => {
        element.addEventListener('click', event => {

            let clone = document.querySelector(`#template_new_translation`).content.cloneNode(true);

            clone.querySelector('[name="TRANSLATION_KEY"]').setAttribute('name', `translation_key[${custom_translation_index}]`);
            clone.querySelector('[name="TRANSLATION_VALUE"]').setAttribute('name', `translation_value[${custom_translation_index}]`);

            let custom_translations = document.querySelector('#custom_translations');
            custom_translations.appendChild(clone);
            initiate_delete_translation_handler();

            custom_translation_index++;
        })
    })

    /* delete handler */
    let initiate_delete_translation_handler = () => {
        document.querySelectorAll('[data-delete-translation]').forEach(element => {
            element.removeEventListener('click', delete_translation);
            element.addEventListener('click', event => delete_translation(event));
        })
    }

    let delete_translation = event => {
        let current_row = event.currentTarget.closest('.row');
        current_row.remove();
    }

    initiate_delete_translation_handler();

    /* Error checker for variable presence in the fields */
    let language_main_name = <?= json_encode(\Altum\Language::$main_name) ?>;
    let language_missing_variables = <?= json_encode(l('admin_languages.error_message.missing_variables')) ?>;

    /* counts placeholders: numbered -> unique indexes; unnumbered -> exact occurrences */
    let count_matched_translation_variables = string => {
        const safe_string = (string || '');

        /* numbered placeholders like %1$s, %2$s... */
        const numbered_indexes = [...safe_string.matchAll(/%(\d+)\$s/g)].map(match => parseInt(match[1], 10));
        if (numbered_indexes.length > 0) {
            /* allow repeats of the same index */
            return new Set(numbered_indexes).size;
        }

        /* unnumbered placeholders like %s (ignore %%s) */
        const unnumbered_matches = safe_string.match(/(?<!%)%s/g) || [];
        return unnumbered_matches.length;
    };

    document.querySelectorAll('[data-display-input]').forEach(element => {
        element.addEventListener('input', event => {
            /* get values */
            let translated_string = event.currentTarget.value.trim();
            let translated_string_id = event.currentTarget.id;
            let original_translation_string = document.querySelector(`#${language_main_name}_${translated_string_id}`).value.trim();

            if (translated_string != '') {
                /* counts based on style: numbered -> unique indexes; unnumbered -> occurrences */
                let original_translation_string_variables = count_matched_translation_variables(original_translation_string);
                let translated_string_variables = count_matched_translation_variables(translated_string);

                if (original_translation_string_variables != translated_string_variables) {
                    /* show error */
                    event.currentTarget.classList.add('is-invalid');
                    event.currentTarget.nextElementSibling.innerHTML = language_missing_variables
                        .replace('%1$s', original_translation_string_variables)
                        .replace('%2$s', translated_string_variables);
                } else {
                    /* clear error */
                    event.currentTarget.classList.remove('is-invalid');
                    event.currentTarget.nextElementSibling.innerHTML = '';
                }
            } else {
                /* clear error for empty input */
                event.currentTarget.classList.remove('is-invalid');
                event.currentTarget.nextElementSibling.innerHTML = '';
            }
        });
    });
</script>
<?php \Altum\Event::add_content(ob_get_clean(), 'javascript') ?>

<?php \Altum\Event::add_content(fn() => include_view(THEME_PATH . 'views/partials/universal_delete_modal_url.php', [
        'name' => 'language',
        'resource_id' => 'language_name',
        'has_dynamic_resource_name' => true,
        'path' => 'admin/languages/delete/'
]), 'modals'); ?>
