{% extends "base.html" %}
{% block title %}{{ t('Einstellungen') }}{% endblock %}
{% block content %}
<div class="page-head"><h1>{{ t('Einstellungen') }}</h1></div>

<form method="post" enctype="multipart/form-data" class="form-card">
  <fieldset>
    <legend>{{ t('Firma & Rechnung') }}</legend>
    <div class="form-row">
      <label class="grow">{{ t('Firmenname') }}
        <input type="text" name="company_name" value="{{ settings.company_name }}">
      </label>
      <label class="grow">{{ t('E-Mail') }}
        <input type="text" name="company_email" value="{{ settings.company_email }}">
      </label>
      <label>{{ t('Sprache der Benutzeroberfläche') }}
        <select name="ui_language">
          {% for l in LANGS %}
          <option value="{{ l }}" {{ 'selected' if settings.ui_language == l }}>{{ LANG_NAMES[l] }}</option>
          {% endfor %}
        </select>
      </label>
    </div>
    <div class="form-row">
      <label class="grow">{{ t('Adresse (Zeile 1 Strasse, Zeile 2 PLZ Ort)') }}
        <textarea name="company_address" rows="3" placeholder="{{ t('Strasse Nr.') }}&#10;{{ t('PLZ Ort') }}">{{ settings.company_address }}</textarea>
      </label>
      <label class="grow">IBAN
        <input type="text" name="iban" value="{{ settings.iban }}" placeholder="CH…">
      </label>
      <label class="grow">{{ t('QR-IBAN (falls vorhanden – aktiviert QRR-Referenzen)') }}
        <input type="text" name="qr_iban" value="{{ settings.qr_iban }}" placeholder="CH…(QR-IBAN)">
      </label>
      <label class="grow">{{ t('Rechnungs-Logo') }} <span class="muted">({{ t('SVG, PNG, JPG – erscheint oben rechts auf Rechnungen') }})</span>
        <input type="file" name="invoice_logo_file" accept=".svg,.png,.jpg,.jpeg,.webp">
        {% if settings.invoice_logo %}
        <span class="logo-preview">
          <img src="{{ url_for('static', filename=settings.invoice_logo) }}" alt="{{ t('Aktuelles Logo') }}">
          <label class="check-label"><input type="checkbox" name="logo_remove" value="1"> {{ t('Logo entfernen') }}</label>
        </span>
        {% endif %}
      </label>
    </div>
    <div class="form-row">
      <label class="grow">{{ t('Rechnungs-Fusszeile') }} <span class="muted">({{ t('Platzhalter:') }} {{ '{tage}' }} = {{ t('Zahlungsfrist') }}, {{ '{faellig}' }}, {{ '{datum}' }})</span>
        <input type="text" name="invoice_footer" value="{{ settings.invoice_footer }}">
      </label>
      <label>{{ t('Debitorenkonto') }}
        <select name="debitoren_account">
          {% for a in accounts if a.type == 'aktiven' %}
          <option value="{{ a.number }}" {{ 'selected' if a.number == settings.debitoren_account }}>{{ a.number }} {{ a.name }}</option>
          {% endfor %}
        </select>
      </label>
      <label>{{ t('Bankkonto (Standard)') }}
        <select name="bank_account">
          {% for a in accounts if a.type == 'aktiven' %}
          <option value="{{ a.number }}" {{ 'selected' if a.number == settings.bank_account }}>{{ a.number }} {{ a.name }}</option>
          {% endfor %}
        </select>
      </label>
      <label>{{ t('Standard-Ertragskonto') }}
        <select name="default_revenue_account">
          {% for a in accounts if a.type == 'ertrag' %}
          <option value="{{ a.number }}" {{ 'selected' if a.number == settings.default_revenue_account }}>{{ a.number }} {{ a.name }}</option>
          {% endfor %}
        </select>
      </label>
      <label>{{ t('Erlösminderungen (Skonto/Gutschrift)') }}
        <select name="erloesminderung_account">
          {% for a in accounts if a.type in ('aufwand', 'ertrag') %}
          <option value="{{ a.number }}" {{ 'selected' if a.number == settings.erloesminderung_account }}>{{ a.number }} {{ a.name }}</option>
          {% endfor %}
        </select>
      </label>
    </div>
    <details>
      <summary>{{ t('Fusszeile in anderen Sprachen (für Kunden mit EN/FR/IT)') }}</summary>
      <p class="muted">{{ t('Rechnung, QR-Teil und E-Mail erscheinen in der Sprache des Kunden (einstellbar pro Kunde auf der Seite «Kunden»).') }}</p>
      <div class="form-row">
        <label class="grow">English
          <input type="text" name="invoice_footer_en" value="{{ settings.invoice_footer_en }}">
        </label>
        <label class="grow">Français
          <input type="text" name="invoice_footer_fr" value="{{ settings.invoice_footer_fr }}">
        </label>
        <label class="grow">Italiano
          <input type="text" name="invoice_footer_it" value="{{ settings.invoice_footer_it }}">
        </label>
      </div>
    </details>
  </fieldset>

  <fieldset>
    <legend>{{ t('E-Mail-Versand (SMTP)') }}</legend>
    <div class="form-row">
      <label>{{ t('Server') }}
        <input type="text" name="smtp_host" value="{{ settings.smtp_host }}" placeholder="smtp.example.com">
      </label>
      <label>{{ t('Port') }}
        <input type="text" name="smtp_port" value="{{ settings.smtp_port }}">
      </label>
      <label>{{ t('Verschlüsselung') }}
        <select name="smtp_security">
          <option value="ssl" {{ 'selected' if settings.smtp_security == 'ssl' }}>{{ t('SSL/TLS (Port 465)') }}</option>
          <option value="starttls" {{ 'selected' if settings.smtp_security == 'starttls' }}>{{ t('STARTTLS (Port 587) – oft nur «TLS» genannt') }}</option>
        </select>
      </label>
      <label class="grow">{{ t('Benutzer') }}
        <input type="text" name="smtp_user" value="{{ settings.smtp_user }}">
      </label>
      <label class="grow">{{ t('Passwort') }} {{ t('(gespeichert – leer lassen zum Behalten)') if smtp_password_set }}
        <input type="password" name="smtp_password" value="" autocomplete="new-password">
      </label>
      <label class="grow">{{ t('Absender (leer = Benutzer)') }}
        <input type="text" name="smtp_from" value="{{ settings.smtp_from }}">
      </label>
    </div>
    <div class="form-row">
      <label class="grow">{{ t('Betreff') }} <span class="muted">({{ t('Platzhalter:') }} {{ '{nummer} {kunde} {betrag} {faellig} {firma}' }})</span>
        <input type="text" name="email_subject" value="{{ settings.email_subject }}">
      </label>
    </div>
    <div class="form-row">
      <label class="grow">{{ t('Nachricht') }}
        <textarea name="email_body" rows="6">{{ settings.email_body }}</textarea>
      </label>
    </div>
    <details>
      <summary>{{ t('E-Mail-Texte in anderen Sprachen (für Kunden mit EN/FR/IT)') }}</summary>
      <div class="form-row">
        <label class="grow">{{ t('Betreff') }} EN
          <input type="text" name="email_subject_en" value="{{ settings.email_subject_en }}">
        </label>
        <label class="grow">{{ t('Betreff') }} FR
          <input type="text" name="email_subject_fr" value="{{ settings.email_subject_fr }}">
        </label>
        <label class="grow">{{ t('Betreff') }} IT
          <input type="text" name="email_subject_it" value="{{ settings.email_subject_it }}">
        </label>
      </div>
      <div class="form-row">
        <label class="grow">{{ t('Nachricht') }} EN
          <textarea name="email_body_en" rows="5">{{ settings.email_body_en }}</textarea>
        </label>
        <label class="grow">{{ t('Nachricht') }} FR
          <textarea name="email_body_fr" rows="5">{{ settings.email_body_fr }}</textarea>
        </label>
        <label class="grow">{{ t('Nachricht') }} IT
          <textarea name="email_body_it" rows="5">{{ settings.email_body_it }}</textarea>
        </label>
      </div>
    </details>
    <p class="muted">{{ t('Das Passwort wird in <code>data/config.json</code> gespeichert (lokal, nicht in der Datenbank und nicht in den Backups).')|safe }}</p>
  </fieldset>

  <fieldset>
    <legend>{{ t('Backup') }}</legend>
    <div class="form-row">
      <label class="check-label">
        <input type="checkbox" name="backup_enabled" value="1" {{ 'checked' if settings.backup_enabled == '1' }}>
        {{ t('Automatisches Backup (täglich beim ersten Start, danach alle 6h geprüft)') }}
      </label>
      <label class="grow">{{ t('Zielordner') }}
        <input type="text" name="backup_dir" value="{{ settings.backup_dir }}">
      </label>
    </div>
    <p class="muted">{{ t('Aufbewahrung: 30 Tage vollständig · Monats-Erstbackups 24 Monate · Jahres-Erstbackups unbegrenzt. Wiederherstellung: siehe README («Restore»).') }}</p>
  </fieldset>

  <div class="form-actions">
    <button class="btn btn-primary" type="submit">{{ t('Speichern') }}</button>
    <a class="btn" href="{{ url_for('payroll_params_page') }}">{{ t('Lohn-Parameter') }} →</a>
    <a class="btn" href="{{ url_for('setup_wizard') }}">{{ t('Einrichtungsassistent') }}</a>
  </div>
</form>

<form method="post" action="{{ url_for('settings_backup_now') }}" class="form-card inline-add">
  <strong>{{ t('Backup jetzt erstellen:') }}</strong>
  <button class="btn" type="submit">{{ t('Backup ausführen') }}</button>
  <span class="muted">{{ t('Ziel:') }} {{ settings.backup_dir }}</span>
</form>

<div class="form-card">
  <strong>{{ t('Software-Update') }}</strong> <span class="muted">· {{ t('installierte Version') }} {{ app_version }}</span>
  {% if update_state.available %}
  <div class="flash flash-ok">{{ t('Update {version} verfügbar.', version=update_state.available.version) }}
    {% if update_state.notes %}<br>{{ update_state.notes }}{% endif %}</div>
  <form method="post" action="{{ url_for('update_install') }}" class="inline-form"
        onsubmit="return confirm({{ t('Update {version} installieren? Danach App neu starten.', version=update_state.available.version)|tojson }})">
    <button class="btn btn-primary" type="submit">{{ t('Update installieren') }}</button>
  </form>
  {% endif %}
  <form method="post" action="{{ url_for('update_check') }}" class="inline-form">
    <button class="btn" type="submit">{{ t('Jetzt prüfen') }}</button>
  </form>
  <form method="post" class="inline-form">
    <label class="inline-form">{{ t('Update-URL:') }}
      <input type="text" name="update_url" value="{{ settings.update_url }}" size="50">
    </label>
    <button class="btn" type="submit">{{ t('Speichern') }}</button>
  </form>
  <p class="muted">{{ t('Es werden nur Programmdateien aktualisiert – Buchhaltungsdaten, Einstellungen und Datenbank bleiben unberührt. Vor jedem Update wird der alte Stand unter <code>data/</code> gesichert.')|safe }}</p>
</div>

<p class="muted">{{ t('Datenbank: PostgreSQL (lokal, <code>data/pgdata</code>) · Belege: <code>data/receipts/</code> · versendete PDFs: <code>data/sent/</code> · Änderungsprotokoll: Tabelle <code>audit_log</code>.')|safe }}</p>
{% endblock %}