{% requireAdmin false %}

{% extends "settings/users/_layout" %}
{% set selectedNavItem = 'settings' %}
{% set readOnly = not craft.app.config.general.allowAdminChanges %}
{% set fullPageForm = not readOnly %}

{% import "_includes/forms" as forms %}

{% if settings is not defined %}
  {% set settings = craft.app.projectConfig.get('users') ?? [] %}
{% endif %}

{# set defaults #}
{% set settings = {
  photoVolumeUid: null,
  photoSubpath: null,
  requireEmailVerification: true,
  allowPublicRegistration: false,
  validateOnPublicRegistration: false,
  deactivateByDefault: false,
  defaultGroup: null,
}|merge(settings) %}

{% set hasVolumes = craft.app.volumes.getAllVolumes|length != 0 %}
{% set photoVolume = settings.photoVolumeUid ? craft.app.volumes.getVolumeByUid(settings.photoVolumeUid) : null %}

{% set allVolumes = craft.app.volumes.getAllVolumes() %}
{% set volumeList = [] %}
{% set validVolumeUids = [] %}

{% for volume in allVolumes %}
  {% if volume.getTransformFs().hasUrls %}
    {% set volumeList = volumeList|push({label: volume.name, value: volume.uid}) %}
    {% set validVolumeUids = validVolumeUids|push(volume.uid) %}
  {% endif %}
{% endfor %}

{% macro assetLocationInput(volumeOptions, photoVolume, subpath, disabled) %}
  {% import '_includes/forms' as forms %}
  <div class="flex">
    <div>
      {{ forms.volume({
        id: 'photoVolumeId',
        name: 'photoVolumeId',
        options: volumeOptions,
        value: photoVolume.id ?? null,
        disabled: disabled,
      }) }}
    </div>
    <div class="flex-grow">
      {{ forms.text({
        id: 'photoSubpath',
        class: 'ltr',
        name: 'photoSubpath',
        value: subpath,
        placeholder: "path/to/subfolder"|t('app'),
        disabled: disabled,
      }) }}
    </div>
  </div>
{% endmacro %}

{% if readOnly %}
  {% set contentNotice = readOnlyNotice() %}
{% endif %}

{% block content %}
  {% if not readOnly %}
    {{ actionInput('user-settings/save-user-settings') }}
    {{ csrfInput() }}
  {% endif %}

  {% if CraftEdition >= CraftTeam %}
    <h2 class="first">{{ 'User Photos'|t('app') }}</h2>
  {% endif %}

  {% if hasVolumes %}
    {% set volumeOptions = craft.cp.getVolumeOptions() %}
    {%  if not photoVolume %}
      {% set volumeOptions = volumeOptions|unshift({label: 'Select a volume'|t('app'), value: null}) %}
    {%  endif %}

    {{ forms.field({
      first: true,
      label: "User Photo Location"|t('app'),
      instructions: "Where do you want to store user photos? Note that the subfolder path can contain variables like <code>{username}</code>."|t('app')
    }, _self.assetLocationInput(volumeOptions, photoVolume, settings.photoSubpath, readOnly)) }}
  {% else %}
    {{ forms.field({
      first: true,
      label: "User Photo Volume"|t('app')
    }, '<p class="error">' ~ "No volumes exist yet."|t('app') ~ '</p>') }}
  {% endif %}

  {% if CraftEdition >= CraftTeam %}
    <hr>
    <h2>{{ 'Security'|t('app') }}</h2>

    {{ forms.checkboxSelectField({
      label: 'Require two-step verification'|t('app'),
      instructions: 'Choose which users must use two-step verification to sign in.'|t('app'),
      name: 'require2fa',
      options: craft.app.userGroups.getAllGroups()
      |map(g => {value: g.uid, label: g.name|t('site')})
      |unshift({value: 'admins', label: 'Admins'|t('app')}),
      showAllOption: true,
      allLabel: 'All users'|t('app'),
      allValue: 'all',
      values: settings.require2fa ?? false,
      disabled: readOnly,
    }) }}
  {% endif %}

  {% if CraftEdition >= CraftPro %}
    {{ forms.lightswitchField({
      fieldClass: 'first',
      label: 'Verify email addresses'|t('app'),
      instructions: 'Should new email addresses be verified before getting saved to user accounts? (This also affects new user registration.)'|t('app'),
      name: 'requireEmailVerification',
      on: settings.requireEmailVerification,
      disabled: readOnly,
    }) }}

    <hr>
    <h2>{{ 'Public Registration'|t('app') }}</h2>

    {{ forms.lightswitchField({
      fieldClass: 'first',
      label: 'Allow public registration'|t('app'),
      name: 'allowPublicRegistration',
      on: settings.allowPublicRegistration,
      toggle: 'publicRegistrationSettings',
      disabled: readOnly,
    }) }}

    <div id="publicRegistrationSettings" class="nested-fields{% if not settings.allowPublicRegistration %} hidden{% endif %}">
      {{ forms.lightswitchField({
        label: 'Validate custom fields on public registration'|t('app'),
        instructions: 'Whether custom fields should be validated during public registration.'|t('app'),
        name: 'validateOnPublicRegistration',
        on: settings.validateOnPublicRegistration,
        disabled: readOnly,
      }) }}

      {{ forms.lightswitchField({
        label: 'Deactivate users by default'|t('app'),
        instructions: 'Should users who register their own accounts be deactivated by default? This will prevent them from receiving an activation email or logging in.'|t('app'),
        name: 'deactivateByDefault',
        on: settings.deactivateByDefault,
        disabled: readOnly,
      }) }}

      {% set groups = [{ label: "None"|t('app'), value: '' }] %}
      {% for group in craft.app.userGroups.getAllGroups() %}
        {% set groups = groups|merge([{ label: group.name, value: group.uid }]) %}
      {% endfor %}

      {{ forms.selectField({
        label: "Default User Group"|t('app'),
        instructions: "Choose a user group that publicly-registered members will be added to by default."|t('app'),
        name: 'defaultGroup',
        options: groups,
        value: settings.defaultGroup,
        disabled: readOnly,
      }) }}
    </div>
  {% endif %}
{% endblock %}