@extends('layouts.app')

@section('title', 'Roles')
@section('page', 'roles')
@section('settingsUsersNav', 'roles')

@php
  $statusVariant = fn ($s) => $s === 'Active' ? 'success' : 'danger';
  $toneCycle = ['primary', 'success', 'warning', 'info', 'danger'];
@endphp

@section('content')
  @include('partials.settings-users-nav')

  @if (session('success'))
    <x-alert class="mb-3" variant="success" icon="bi-check-circle">{{ session('success') }}</x-alert>
  @endif

  @if ($errors->any())
    <x-alert class="mb-3" variant="danger" icon="bi-exclamation-triangle">{{ $errors->first() }}</x-alert>
  @endif

  <x-data-table
    id="roles-table"
    class="catalog-table roles-table"
    title="Roles"
    subtitle="Define roles and assign permissions for system access."
    search-placeholder="Search roles..."
    :selectable="false"
    :page-size="10"
  >
    <x-slot:toolbarActions>
      <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#roleModal" data-role-add>
        <i class="bi bi-plus-lg"></i> Add Role
      </button>
    </x-slot:toolbarActions>
    <x-slot:filters>
      <select class="form-select form-select-sm" data-edt-col-filter="status" aria-label="Status">
        <option value="">All Statuses</option>
        <option>Active</option>
        <option>Inactive</option>
      </select>
    </x-slot:filters>
    <x-slot:afterToolbar>
      <div class="product-stats-panel">
        <div class="row g-3 product-stats product-stats--4 justify-content-start">
          <div class="col-6 col-md-3 product-stat-col">
            <div class="product-kpi product-kpi--primary">
              <span class="product-kpi__icon" aria-hidden="true">
                <span class="product-kpi__glyph"><i class="bi bi-shield-check"></i></span>
              </span>
              <div class="product-kpi__body">
                <p class="product-kpi__label">Total Roles</p>
                <p class="product-kpi__value">{{ $totalRoles }}</p>
                <p class="product-kpi__meta">All role records</p>
              </div>
            </div>
          </div>
          <div class="col-6 col-md-3 product-stat-col">
            <div class="product-kpi product-kpi--success">
              <span class="product-kpi__icon" aria-hidden="true">
                <span class="product-kpi__glyph"><i class="bi bi-check-lg"></i></span>
              </span>
              <div class="product-kpi__body">
                <p class="product-kpi__label">Active</p>
                <p class="product-kpi__value">{{ $activeRoles }}</p>
                <p class="product-kpi__meta">Assignable roles</p>
              </div>
            </div>
          </div>
          <div class="col-6 col-md-3 product-stat-col">
            <div class="product-kpi product-kpi--warning">
              <span class="product-kpi__icon" aria-hidden="true">
                <span class="product-kpi__glyph"><i class="bi bi-key"></i></span>
              </span>
              <div class="product-kpi__body">
                <p class="product-kpi__label">Permissions</p>
                <p class="product-kpi__value">{{ $totalPermissions }}</p>
                <p class="product-kpi__meta">Available permissions</p>
              </div>
            </div>
          </div>
          <div class="col-6 col-md-3 product-stat-col">
            <div class="product-kpi product-kpi--inactive">
              <span class="product-kpi__icon" aria-hidden="true">
                <span class="product-kpi__glyph"><i class="bi bi-pause-circle-fill"></i></span>
              </span>
              <div class="product-kpi__body">
                <p class="product-kpi__label">Inactive</p>
                <p class="product-kpi__value">{{ $inactiveRoles }}</p>
                <p class="product-kpi__meta">Not assignable</p>
              </div>
            </div>
          </div>
        </div>
      </div>
    </x-slot:afterToolbar>
    <x-slot:head>
      <x-data-table-th label="Name" col="name" />
      <x-data-table-th label="Slug" col="slug" />
      <x-data-table-th label="Users" col="users_count" sort-type="number" />
      <x-data-table-th label="Permissions" col="permissions_count" sort-type="number" />
      <x-data-table-th label="Status" col="status" />
    </x-slot:head>
    <x-slot:body>
      @forelse ($roles as $row)
        @php $tone = $toneCycle[($loop->index) % count($toneCycle)]; @endphp
        <tr data-id="{{ $row->id }}">
          <td data-col="name" class="cell-primary">
            <span class="cat-cell">
              <span class="cat-cell__icon cat-cell__icon--{{ $tone }}" aria-hidden="true">
                <i class="bi bi-shield-check"></i>
              </span>
              <span class="cat-cell__name">{{ $row->name }}</span>
            </span>
          </td>
          <td data-col="slug"><code>{{ $row->slug }}</code></td>
          <td data-col="users_count" data-sort-value="{{ $row->users_count }}">{{ $row->users_count }}</td>
          <td data-col="permissions_count" data-sort-value="{{ $row->permissions_count }}">{{ $row->permissions_count }}</td>
          <td data-col="status"><x-badge :variant="$statusVariant($row->status)">{{ $row->status }}</x-badge></td>
          <td data-edt-actions>
            <div class="edt-row-actions product-actions">
              @if ($row->isSystemRole())
                <button
                  type="button"
                  class="btn btn-sm btn-icon product-action product-action--edit product-action--disabled"
                  title="System role — cannot edit"
                  aria-label="Edit disabled"
                  disabled
                >
                  <i class="bi bi-pencil" aria-hidden="true"></i>
                </button>
                <span class="text-muted small">System</span>
              @else
                <button
                  type="button"
                  class="btn btn-sm btn-icon product-action product-action--edit"
                  title="Edit"
                  aria-label="Edit"
                  data-edt-action="edit"
                  data-backend
                  data-role-edit
                  data-id="{{ $row->id }}"
                  data-name="{{ $row->name }}"
                  data-slug="{{ $row->slug }}"
                  data-description="{{ $row->description }}"
                  data-status="{{ $row->status }}"
                  data-sort-order="{{ $row->sort_order }}"
                  data-permission-ids="{{ $row->permissions->pluck('id')->implode(',') }}"
                  data-update-url="{{ route('settings.roles.update', $row) }}"
                >
                  <i class="bi bi-pencil" aria-hidden="true"></i>
                </button>
                <button
                  type="button"
                  class="btn btn-sm btn-icon product-action product-action--delete"
                  title="Delete"
                  aria-label="Delete"
                  data-edt-action="delete"
                  data-backend
                  data-delete-open
                  data-delete-url="{{ route('settings.roles.destroy', $row) }}"
                  data-delete-label="{{ $row->name }}"
                  data-delete-type="role"
                >
                  <i class="bi bi-trash" aria-hidden="true"></i>
                </button>
              @endif
            </div>
          </td>
        </tr>
      @empty
        <tr data-edt-empty-row>
          <td colspan="6" class="text-center text-muted py-4">No roles yet. Add your first role.</td>
        </tr>
      @endforelse
    </x-slot:body>
  </x-data-table>

  <div class="modal fade" id="roleModal" tabindex="-1" aria-labelledby="roleModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered modal-lg modal-dialog-scrollable">
      <div class="modal-content edt-modal">
        <form id="role-form" method="post" action="{{ route('settings.roles.store') }}" data-store-url="{{ route('settings.roles.store') }}">
          @csrf
          <input type="hidden" name="_method" id="role_form_method" value="POST">
          <div class="modal-header">
            <h2 class="modal-title fs-5" id="roleModalLabel">Add role</h2>
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
          </div>
          <div class="modal-body">
            <div class="row g-3">
              <div class="col-md-6">
                <label class="form-label" for="role_name">Name</label>
                <input type="text" class="form-control" id="role_name" name="name" required maxlength="255" value="{{ old('name') }}">
              </div>
              <div class="col-md-6">
                <label class="form-label" for="role_slug">Slug</label>
                <input type="text" class="form-control" id="role_slug" name="slug" maxlength="255" placeholder="auto from name" value="{{ old('slug') }}">
              </div>
              <div class="col-12">
                <label class="form-label" for="role_description">Description</label>
                <input type="text" class="form-control" id="role_description" name="description" maxlength="500" value="{{ old('description') }}">
              </div>
              <div class="col-md-6">
                <label class="form-label" for="role_status">Status</label>
                <select class="form-select" id="role_status" name="status" required>
                  <option value="Active" @selected(old('status', 'Active') === 'Active')>Active</option>
                  <option value="Inactive" @selected(old('status') === 'Inactive')>Inactive</option>
                </select>
              </div>
              <div class="col-md-6">
                <label class="form-label" for="role_sort_order">Sort Order</label>
                <input type="number" class="form-control" id="role_sort_order" name="sort_order" min="0" value="{{ old('sort_order', 0) }}">
              </div>
              <div class="col-12">
                <div class="d-flex align-items-center justify-content-between mb-2">
                  <label class="form-label mb-0">Permissions</label>
                  <button type="button" class="btn btn-sm btn-outline-secondary" data-role-permissions-toggle>Select all</button>
                </div>
                <div class="role-permissions-grid border rounded p-3" style="max-height: 280px; overflow: auto;">
                  @forelse ($permissions as $group => $groupPermissions)
                    <div class="mb-3">
                      <p class="fw-semibold small text-uppercase text-muted mb-2">{{ $group }}</p>
                      <div class="row g-2">
                        @foreach ($groupPermissions as $permission)
                          <div class="col-md-6">
                            <div class="form-check">
                              <input
                                class="form-check-input"
                                type="checkbox"
                                name="permission_ids[]"
                                id="perm_{{ $permission->id }}"
                                value="{{ $permission->id }}"
                                @checked(in_array($permission->id, old('permission_ids', []), true))
                              >
                              <label class="form-check-label" for="perm_{{ $permission->id }}">
                                {{ $permission->name }}
                                <span class="d-block small text-muted">{{ $permission->slug }}</span>
                              </label>
                            </div>
                          </div>
                        @endforeach
                      </div>
                    </div>
                  @empty
                    <p class="text-muted mb-0">No permissions available. Create permissions first.</p>
                  @endforelse
                </div>
              </div>
            </div>
          </div>
          <div class="modal-footer">
            <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
            <button type="submit" class="btn btn-primary">Save</button>
          </div>
        </form>
      </div>
    </div>
  </div>

  <div class="modal fade" id="deleteConfirmModal" tabindex="-1" aria-labelledby="deleteConfirmModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
      <div class="modal-content edt-modal">
        <form id="delete-confirm-form" method="post" action="#">
          @csrf
          @method('DELETE')
          <div class="modal-header">
            <h2 class="modal-title fs-5" id="deleteConfirmModalLabel">Delete role</h2>
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
          </div>
          <div class="modal-body">
            <p class="mb-0">Are you sure you want to delete <strong id="delete-confirm-name">this role</strong>? This action cannot be undone.</p>
          </div>
          <div class="modal-footer">
            <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
            <button type="submit" class="btn btn-danger"><i class="bi bi-trash"></i> Delete</button>
          </div>
        </form>
      </div>
    </div>
  </div>
@endsection

@push('styles')
  <link href="{{ asset('assets/css/pages/products.css') }}" rel="stylesheet">
@endpush

@push('scripts')
  <script src="{{ asset('assets/js/pages/settings-users.js') }}"></script>
@endpush