{% extends "base_template.html" %}

{% macro import_options(id_prefix, show_grouping) -%}
    <details>
        <summary role="button">Import options</summary>
        <p><small>Prefilled from your beets config's <code>import</code> section; changes apply to this
           import only.</small></p>
        <fieldset>
            <label>
                <input type="checkbox" name="quiet"{% if import_defaults.quiet %} checked{% endif %}>
                Quiet — non-interactive, like <code>beet import -q</code> (no match prompts)
            </label>
            <br>
            {% if show_grouping %}
            <label>
                <input type="checkbox" name="group_albums"{% if import_defaults.group_albums %} checked{% endif %}>
                Group albums by metadata instead of by folder (<code>--group-albums</code>)
            </label>
            <br>
            <label>
                <input type="checkbox" name="flat"{% if import_defaults.flat %} checked{% endif %}>
                Flat — import the whole path as a single album (<code>--flat</code>)
            </label>
            <br>
            {% endif %}
            <label for="{{ id_prefix }}logpath">Log file path (<code>-l</code>; leave empty for no log file):</label>
            <br>
            <input type="text" id="{{ id_prefix }}logpath" name="logpath" size="60" value="{{ import_defaults.logpath }}"
                   placeholder="/path/to/import.log">
            <br>
            <label for="{{ id_prefix }}set_fields">Set fields (<code>--set</code>; one <code>field=value</code> per line):</label>
            <br>
            <textarea id="{{ id_prefix }}set_fields" name="set_fields" rows="2" cols="60" placeholder="genre=Jazz">{{ import_defaults.set_fields }}</textarea>
        </fieldset>
    </details>
{%- endmacro %}

{% macro new_import_form() -%}
<form hx-post="{{ url_for('import_submit') }}" hx-target="#active-imports" hx-swap="afterbegin">
    <label for="path">Folder to import</label>
    <br>
    {# Pinned to the configured downloads_path: the value is prefilled, the pattern blocks submitting anything
       outside it, and the datalist only suggests real subfolders under it as you type. (HTMX validates the
       form POST against the pattern but not the GET autocomplete, so suggestions still work mid-type.) #}
    <input type="text" id="path" name="path" size="60" list="path-options" autocomplete="off"
           value="{{ import_path or downloads_path ~ '/' }}" required pattern="{{ downloads_path }}/.+"
           title="The import path must be a folder under {{ downloads_path }}/"
           placeholder="{{ downloads_path }}/some-album"
           hx-get="{{ url_for('path_suggestions') }}"
           hx-trigger="keyup changed delay:200ms, focus"
           hx-target="#path-options" hx-swap="innerHTML">
    <small>Folder must be under <code>{{ downloads_path }}</code></small>
    <datalist id="path-options"></datalist>

    {{ import_options("", true) }}

    <button type="submit">Start import</button>
</form>
{%- endmacro %}

{% macro clean_slate_body() -%}
<details>
    <summary role="button">What a clean-slate import does</summary>
    <p>Remove a library entry (like <code>beet remove -d</code>) and import its original download folder afresh.
       Nothing carries over (other than the downloader hook's search fields), and the entry is removed
       <em>before</em> the import runs. <strong>Preview</strong> first to see what would be deleted.</p>
</details>
{% if clean_slate and clean_slate.source %}
<form hx-post="{{ url_for('import_clean_slate_submit') }}" hx-target="#active-imports" hx-swap="afterbegin">
    <p>Entry: <strong>{{ clean_slate.label }}</strong> <small>({{ clean_slate.subject }} #{{ clean_slate.beets_id }})</small></p>
    <input type="hidden" name="{{ 'beets_album_id' if clean_slate.subject == 'album' else 'beets_item_id' }}" value="{{ clean_slate.beets_id }}">
    <label for="clean-slate-source" title="The entry's recorded or inferred download location.">Source folder</label>
    <br>
    <input type="text" id="clean-slate-source" name="source_path" size="60" readonly value="{{ clean_slate.source }}">
    <br>
    <label>
        <input type="checkbox" name="allow_fewer_files">
        Allow fewer files
    </label>
    <p><small>Proceed even if the source holds fewer audio files than the library currently has on disk.</small></p>
    <button type="button" hx-get="{{ url_for('clean_slate_preview') }}" hx-include="closest form"
            hx-target="#clean-slate-preview" hx-swap="innerHTML">Preview</button>
    <div id="clean-slate-preview"></div>

    {{ import_options("clean-slate-", false) }}

    <p><strong>The entry and its library files are deleted before the import runs.</strong> Skipping or
       aborting the import afterwards does not restore them.</p>
    <button type="submit" id="clean-slate-submit-button">Delete entry and import from source</button>
</form>
{% elif clean_slate %}
<p><em>No source folder is known for <strong>{{ clean_slate.label }}</strong>. Use <strong>Find via downloader</strong>
   on the <a href="{{ url_for('search_page') }}">search page</a> to look it up first.</em></p>
{% else %}
<p><em>Start from the <a href="{{ url_for('search_page') }}">search page</a>: entries with a known source folder
   offer a <strong>Clean-slate import from here</strong> link.</em></p>
{% endif %}
{%- endmacro %}

{% macro active_imports() -%}
<h2>Active imports</h2>
{# Loaded on page load (and after each submit), so ongoing / awaiting-decision jobs persist across
   navigating away and back to this page. Each job fragment then self-polls for its own updates. #}
<div id="active-imports" hx-get="{{ url_for('import_active_list') }}" hx-trigger="load"></div>
{%- endmacro %}

{% block content %}
<h1>Import</h1>
<details>
    <summary role="button">How imports work</summary>
    <p>Start a beets import, or clean-slate an entry that is already in your library. The importer runs
       interactively — when it needs a decision, candidate matches appear under <strong>Active imports</strong>
       for you to apply, import as-is, or skip.</p>
</details>

{% if clean_slate %}
<h2 id="clean-slate">Clean-slate import</h2>
{{ clean_slate_body() }}

<details>
    <summary role="button">New import</summary>
    {{ new_import_form() }}
</details>

{{ active_imports() }}
{% else %}
<h2>New import</h2>
{{ new_import_form() }}

<details id="clean-slate">
    <summary role="button">Clean-slate import</summary>
    {{ clean_slate_body() }}
</details>

{{ active_imports() }}
{% endif %}
{% endblock %}