{#- Based on https://github.com/welpo/tabi/blob/main/templates/partials/language_switcher.html -#}

<li id="dropdown">
    <details>
        <summary>
            <i class="icon"></i>
            <span class="hidden">{{ macros_translate::translate(key="language", default="Language", language_strings=language_strings) }}</span>
        </summary>
        <ul>
            {%- for lcode, ldetails in config.languages -%}
                {#- Skip the current language to avoid linking to the current page -#}
                {%- if lang == lcode -%}
                    {%- continue -%}
                {%- endif -%}
                {#- Dynamically load the language strings for each language -#}
                {%- set other_language_strings = load_data(path="i18n/" ~ lcode ~ ".toml", required=false) -%}
                {%- if not other_language_strings -%}
                    {%- set other_language_strings = load_data(path="themes/tabi/i18n/" ~ lcode ~ ".toml", required=false) -%}
                {%- endif -%}
                {#- Use the loaded language strings to get the language name -#}
                {% set language_name = macros_translate::translate(key="language_name", default=lcode, language_strings=other_language_strings) %}
                {#- Check if the language code matches the default language -#}
                {%- if lcode == config.default_language -%}
                    {#- If it does, link to the root path (no language code in URL) -#}
                    <li>
                        <a lang="{{ lcode }}" href="{{ current_url | replace(from='/' ~ lang ~ '/', to = '/') }}">{{ language_name }}</a>
                    </li>
                    {#- Check if the current language is the default language -#}
                    {#- If it is, append the language code to the base URL -#}
                {%- elif lang == config.default_language -%}
                    <li>
                        <a lang="{{ lcode }}" href="{{ config.base_url }}/{{ lcode }}{{ current_path | default(value="/") | safe }}">{{ language_name }}</a>
                    </li>
                {%- else -%}
                    {#- If it's not, replace the current language code in the URL with the new one -#}
                    <li>
                        <a lang="{{ lcode }}" href="{{ current_url | replace(from='/' ~ lang ~ '/', to='/' ~ lcode ~ '/') }}">{{ language_name }}</a>
                    </li>
                {%- endif -%}
            {%- endfor -%}
        </ul>
    </details>
</li>