@extends('admin.layouts.master')

@section('title', 'Role Management')

@section('content')

    <style>
        /* Global Page Styles */
        .role-management-page {
            background: #f5f7fa;
            min-height: 100vh;
            padding: 20px 0;
        }

        /* Main Card */
        .main-card {
            background: white;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            overflow: hidden;
            border: none;
        }

        /* Header Section */
        .page-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 28px 35px;
            border: none;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            transform: translate(50%, -50%);
        }

        .header-content {
            position: relative;
            z-index: 1;
        }

        .header-icon {
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 16px;
        }

        .header-icon i {
            font-size: 24px;
            color: white;
        }

        .page-header h3 {
            color: white;
            font-size: 24px;
            font-weight: 700;
            margin: 0;
            letter-spacing: -0.5px;
        }

        .page-header small {
            color: rgba(255, 255, 255, 0.9);
            font-size: 14px;
        }

        /* Delete Role Section */
        .delete-section {
            position: relative;
            z-index: 1;
        }


        .delete-section .btn-danger {
            border-radius: 0 10px 10px 0;
            font-weight: 600;
            border: none;
            background: #ef4444;
            transition: all 0.3s ease;
        }

        .delete-section .btn-danger:hover {
            background: #dc2626;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
        }

        /* Tab Section */
        .tabs-section {
            background: #f8fafc;
            padding: 20px 35px;
            border-bottom: 2px solid #e2e8f0;
        }

        .role-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .role-tab {
            padding: 12px 24px;
            border: 2px solid #e2e8f0;
            background: white;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            color: #4a5568;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .role-tab::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: transparent;
            transition: all 0.3s ease;
        }

        .role-tab:hover {
            border-color: #667eea;
            color: #667eea;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
        }

        .role-tab.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-color: #667eea;
            color: white;
            box-shadow: 0 4px 16px rgba(102, 126, 234, 0.3);
        }

        .role-tab.active::before {
            background: rgba(255, 255, 255, 0.3);
        }

        .role-tab.new-role {
            border-color: #10b981;
            color: #10b981;
        }

        .role-tab.new-role:hover,
        .role-tab.new-role.active {
            background: #10b981;
            border-color: #10b981;
            color: white;
        }

        /* Search Section */
        .search-section {
            background: white;
            padding: 20px 35px;
            border-bottom: 1px solid #e2e8f0;
        }

        .search-wrapper {
            position: relative;
            max-width: 450px;
        }

        .search-wrapper i {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #94a3b8;
            font-size: 16px;
        }

        .search-wrapper input {
            padding: 12px 16px 12px 45px;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 14px;
            transition: all 0.3s ease;
            width: 100%;
        }

        .search-wrapper input:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
            outline: none;
        }

        /* Content Section */
        .content-section {
            padding: 30px 35px;
        }

        /* Role Name Input */
        .role-name-group {
            background: #f8fafc;
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 24px;
            border: 2px solid #e2e8f0;
        }

        .role-name-group label {
            font-weight: 600;
            color: #2d3748;
            font-size: 14px;
            margin-bottom: 8px;
            display: block;
        }

        .role-name-group input {
            border: 2px solid #e2e8f0;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .role-name-group input:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        /* Select All Alert */
        .select-all-alert {
            background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
            border: 2px solid #667eea;
            border-radius: 12px;
            padding: 16px 20px;
            margin-bottom: 24px;
        }

        .select-all-alert .form-check {
            display: flex;
            align-items: center;
            gap: 12px;
            margin: 0;
        }

        .select-all-alert .form-check-input {
            width: 22px;
            height: 22px;
            cursor: pointer;
            border: 2px solid #667eea;
        }

        .select-all-alert .form-check-input:checked {
            background-color: #667eea;
            border-color: #667eea;
        }

        .select-all-alert label {
            font-weight: 600;
            color: #667eea;
            cursor: pointer;
            margin: 0;
            font-size: 15px;
        }

        /* Permissions Table */
        .permissions-table-wrapper {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            border: 2px solid #e2e8f0;
        }

        .permissions-table {
            margin: 0;
            border: none;
        }

        .permissions-table thead th {
            background: #f8fafc;
            color: #475569;
            font-weight: 700;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            padding: 14px 18px;
            border: none;
            border-bottom: 2px solid #e2e8f0;
        }

        .permissions-table tbody tr {
            border-bottom: 1px solid #f1f5f9;
            transition: all 0.2s ease;
        }

        .permissions-table tbody tr:hover {
            background: #fafbfc;
        }

        .permissions-table tbody tr:last-child {
            border-bottom: none;
        }

        .permissions-table tbody td {
            padding: 6px 18px;
            vertical-align: top;
            border: none;
        }

        /* Prefix Cell */
        .prefix-cell {
            background: #f8fafc;
            border-right: 3px solid #667eea;
            width: 240px;
        }

        .prefix-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .prefix-wrapper .form-check {
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .prefix-wrapper .form-check-input {
            width: 15px;
            height: 20px;
            cursor: pointer;
            border: 2px solid #cbd5e0;
            border-radius: 5px;
            flex-shrink: 0;
        }

        .prefix-wrapper .form-check-input:checked {
            background-color: #667eea;
            border-color: #667eea;
        }

        .prefix-wrapper label {
            font-weight: 600;
            font-size: 14px;
            color: #2d3748;
            cursor: pointer;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .prefix-wrapper label i {
            color: #667eea;
            font-size: 16px;
        }

        /* Permissions Grid */
        .permissions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 10px;
        }

        .permission-card {
            background: white;
            border: 1.5px solid #e2e8f0;
            border-radius: 8px;
            padding: 7px 12px;
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .permission-card:hover {
            border-color: #667eea;
            background: #f7fafc;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.12);
        }

        .permission-card .form-check {
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }



        .permission-card .form-check-input:checked {
            background-color: #667eea;
            border-color: #667eea;
        }

        .permission-card label {
            font-size: 13px;
            color: #4a5568;
            cursor: pointer;
            margin: 0;
            line-height: 1.4;
        }

        .permission-card .form-check-input:checked+label {
            color: #2d3748;
            font-weight: 600;
        }

        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 50px 20px;
            color: #94a3b8;
        }

        .empty-state i {
            font-size: 48px;
            margin-bottom: 16px;
            opacity: 0.4;
        }

        .empty-state strong {
            display: block;
            font-size: 16px;
            color: #64748b;
            margin-bottom: 4px;
        }

        /* Fixed Save Button */
        .fixed-save-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            padding: 16px 32px;
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            color: white;
            box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
            transition: all 0.3s ease;
            z-index: 999;
        }

        .fixed-save-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(16, 185, 129, 0.45);
        }

        .fixed-save-btn i {
            margin-right: 8px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .page-header {
                padding: 20px;
            }

            .tabs-section,
            .search-section,
            .content-section {
                padding: 15px 20px;
            }

            .permissions-grid {
                grid-template-columns: 1fr;
            }

            .fixed-save-btn {
                bottom: 20px;
                right: 20px;
                padding: 14px 24px;
                font-size: 14px;
            }
        }
    </style>

    <div class="role-management-page">
        <div class="row">
            <div class="col-lg-12">
                <div class="card main-card">

                    <!-- Header -->
                    <div class="card-header page-header">
                        <div class="d-flex align-items-center justify-content-between flex-wrap">
                            <div class="d-flex align-items-center header-content">
                                <div class="header-icon">
                                    <i class="fas fa-shield-alt"></i>
                                </div>
                                <div>
                                    <h3>Manage Roles & Permissions</h3>
                                    <small>Configure user roles and their access permissions</small>
                                </div>
                            </div>

                            <!-- Delete Role -->
                            <form id="deleteRoleFormTop" class="delete-section ml-auto mt-3 mt-md-0">
                                @csrf
                                @method('DELETE')
                                <div class="input-group">
                                    <select name="role_id" id="roleSelectDeleteTop" class="custom-select" required>
                                        <option value="">Select Role to Delete</option>
                                        @foreach ($roles as $role)
                                            <option value="{{ $role->id }}">{{ $role->name }}</option>
                                        @endforeach
                                    </select>
                                    <div class="input-group-append">
                                        <button class="btn btn-danger" type="submit">
                                            <i class="fa fa-trash"></i> Delete
                                        </button>
                                    </div>
                                </div>
                            </form>
                        </div>
                    </div>

                    <!-- Role Tabs -->
                    <div class="tabs-section">
                        <div class="role-tabs">
                            <button class="role-tab new-role active" type="button" data-target="#role-new">
                                <i class="fa fa-plus mr-2"></i>Create New Role
                            </button>
                            @forelse($roles as $role)
                                <button class="role-tab" type="button" data-target="#role{{ $role->id }}">
                                    {{ $role->name }}
                                </button>
                            @empty
                                <span class="text-muted">No roles available</span>
                            @endforelse
                        </div>
                    </div>

                    <!-- Search -->
                    <div class="search-section">
                        <div class="search-wrapper">
                            <i class="fas fa-search"></i>
                            <input type="text" class="form-control" id="permissionSearch"
                                placeholder="Search permissions...">
                        </div>
                    </div>

                    <!-- New Role Form -->
                    <div class="collapse multi-collapse show" id="role-new">
                        <div class="content-section">
                            <form action="{{ route('roles.store') }}" method="post">
                                @csrf

                                <!-- Role Name -->
                                <div class="role-name-group">
                                    <label>Role Name</label>
                                    <input type="text" class="form-control" name="name" placeholder="Enter role name"
                                        required>
                                </div>

                                <!-- Select All -->
                                <div class="select-all-alert">
                                    <div class="form-check">
                                        <input class="form-check-input" type="checkbox" id="selectAllNew">
                                        <label class="form-check-label ml-2 mt-2" for="selectAllNew">
                                            <i class="fas fa-check-double mr-2"></i> Select All Permissions
                                        </label>
                                    </div>
                                </div>

                                <!-- Permissions Table -->
                                <div class="permissions-table-wrapper">
                                    <table class="table permissions-table">
                                        <thead>
                                            <tr>
                                                <th style="width: 240px;">Permission Group</th>
                                                <th>Available Permissions</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            @forelse($permissions as $group)
                                                <tr class="permission-row">
                                                    <td class="prefix-cell">
                                                        <div class="prefix-wrapper">
                                                            <div class="form-check">
                                                                <input class="form-check-input group-checkbox"
                                                                    type="checkbox" id="groupNew{{ $loop->index }}">
                                                                <label class="form-check-label pl-1 pt-1"
                                                                    for="groupNew{{ $loop->index }}">
                                                                    <i class="fas fa-folder-open"></i>
                                                                    {{ $group[0]->prefix }}
                                                                </label>
                                                            </div>
                                                        </div>
                                                    </td>
                                                    <td>
                                                        <div class="permissions-grid">
                                                            @forelse($group as $perm)
                                                                <div class="permission-card">
                                                                    <div class="form-check">
                                                                        <input class="form-check-input child-checkbox"
                                                                            type="checkbox" name="permission_id[]"
                                                                            value="{{ $perm->id }}"
                                                                            id="permNew{{ $perm->id }}">
                                                                        <label class="form-check-label pt-1"
                                                                            for="permNew{{ $perm->id }}">
                                                                            {{ str_replace(strtolower($group[0]->prefix).' ', ' ', strtolower($perm->display_name)) }}

                                                                        </label>
                                                                    </div>
                                                                </div>
                                                            @empty
                                                                <span class="text-muted">No permissions available</span>
                                                            @endforelse
                                                        </div>
                                                    </td>
                                                </tr>
                                            @empty
                                                <tr>
                                                    <td colspan="2">
                                                        <div class="empty-state">
                                                            <i class="fas fa-inbox"></i>
                                                            <strong>No permissions found</strong>
                                                            <p class="small mb-0">Permissions will appear here once created
                                                            </p>
                                                        </div>
                                                    </td>
                                                </tr>
                                            @endforelse
                                        </tbody>
                                    </table>
                                </div>

                                <button type="submit" class="fixed-save-btn">
                                    <i class="fa fa-save"></i>Create Role
                                </button>
                            </form>
                        </div>
                    </div>

                    <!-- Existing Roles -->
                    @forelse($roles as $role)
                        <div class="collapse multi-collapse" id="role{{ $role->id }}">
                            <div class="content-section">
                                <form action="{{ route('roles.update', $role->id) }}" method="post">
                                    @csrf
                                    @method('PUT')

                                    <!-- Role Name -->
                                    <div class="role-name-group">
                                        <label>Role Name</label>
                                        <input type="text" class="form-control" name="name"
                                            value="{{ $role->name }}" required>
                                    </div>

                                    <!-- Select All -->
                                    <div class="select-all-alert">
                                        <div class="form-check">
                                            <input class="form-check-input select-all-existing" type="checkbox"
                                                data-target="#role{{ $role->id }}"
                                                id="selectAll{{ $role->id }}">
                                            <label class="form-check-label ml-2" for="selectAll{{ $role->id }}">
                                                <i class="fas fa-check-double mr-2"></i> Select All Permissions
                                            </label>
                                        </div>
                                    </div>

                                    <!-- Permissions Table -->
                                    <div class="permissions-table-wrapper">
                                        <table class="table permissions-table">
                                            <thead>
                                                <tr>
                                                    <th style="width: 240px;">Permission Group</th>
                                                    <th>Available Permissions</th>
                                                </tr>
                                            </thead>
                                            <tbody>
                                                @forelse($permissions as $group)
                                                    <tr class="permission-row">
                                                        <td class="prefix-cell"  for="group{{ $role->id }}_{{ $loop->index }}">
                                                            <div class="prefix-wrapper">
                                                                <div class="form-check">
                                                                    <input class="form-check-input group-checkbox"
                                                                        type="checkbox"
                                                                        id="group{{ $role->id }}_{{ $loop->index }}">
                                                                    <label class="form-check-label"
                                                                        for="group{{ $role->id }}_{{ $loop->index }}">
                                                                        <i class="fas fa-folder-open"></i>
                                                                        {{ $group[0]->prefix }}
                                                                    </label>
                                                                </div>
                                                            </div>
                                                        </td>
                                                        <td>
                                                            <div class="permissions-grid">
                                                                @forelse($group as $perm)
                                                                    <div class="permission-card" for="perm{{ $role->id }}_{{ $perm->id }}">
                                                                        <div class="form-check">
                                                                            <input class="form-check-input child-checkbox"
                                                                                type="checkbox" name="permission_id[]"
                                                                                value="{{ $perm->id }}"
                                                                                id="perm{{ $role->id }}_{{ $perm->id }}"
                                                                                {{ in_array($perm->id, $role->permissions->pluck('id')->toArray()) ? 'checked' : '' }}>
                                                                            <label class="form-check-label"
                                                                                for="perm{{ $role->id }}_{{ $perm->id }}">
                                                                                {{ $perm->display_name }}
                                                                            </label>
                                                                        </div>
                                                                    </div>
                                                                @empty
                                                                    <span class="text-muted">No permissions</span>
                                                                @endforelse
                                                            </div>
                                                        </td>
                                                    </tr>
                                                @empty
                                                    <tr>
                                                        <td colspan="2">
                                                            <div class="empty-state">
                                                                <i class="fas fa-inbox"></i>
                                                                <strong>No permissions found</strong>
                                                                <p class="small mb-0">Permissions will appear here once
                                                                    created</p>
                                                            </div>
                                                        </td>
                                                    </tr>
                                                @endforelse
                                            </tbody>
                                        </table>
                                    </div>

                                    <button type="submit" class="fixed-save-btn">
                                        <i class="fa fa-save"></i>Update Role
                                    </button>
                                </form>
                            </div>
                        </div>
                    @empty
                    @endforelse

                </div>
            </div>
        </div>
    </div>

@endsection

@section('js')
    <script>
        $(document).ready(function() {
            // Toggle role collapse
            $('.role-tab').click(function() {
                $('.role-tab').removeClass('active');
                $(this).addClass('active');

                var target = $($(this).data('target'));
                $('.multi-collapse').not(target).removeClass('show');
                target.toggleClass('show');

                $('html, body').animate({
                    scrollTop: $('.search-section').offset().top - 20
                }, 400);
            });

            // Group checkbox logic
            $(document).on('change', '.group-checkbox', function() {
                $(this).closest('tr').find('.child-checkbox').prop('checked', $(this).prop('checked'));
            });

            // Check group if all children checked
            function checkGroupCheckboxes() {
                $('.permission-row').each(function() {
                    var allChecked = $(this).find('.child-checkbox').length === $(this).find(
                        '.child-checkbox:checked').length;
                    $(this).find('.group-checkbox').prop('checked', allChecked);
                });
            }

            $(document).on('change', '.child-checkbox', function() {
                checkGroupCheckboxes();
            });

            // Initial check on page load
            checkGroupCheckboxes();

            // Select All New Role
            $('#selectAllNew').change(function() {
                $('#role-new').find('.child-checkbox, .group-checkbox').prop('checked', $(this).prop(
                    'checked'));
            });

            // Select All Existing Role
            $('.select-all-existing').change(function() {
                var target = $(this).data('target');
                $(target).find('.child-checkbox, .group-checkbox').prop('checked', $(this).prop('checked'));
            });

            // Permission search
            $('#permissionSearch').on('keyup', function() {
                var value = $(this).val().toLowerCase();
                $('.permission-row').filter(function() {
                    $(this).toggle($(this).text().toLowerCase().indexOf(value) > -1);
                });
            });

            // Delete Role AJAX
            $('#deleteRoleFormTop').on('submit', function(e) {
                e.preventDefault();
                var roleId = $('#roleSelectDeleteTop').val();
                if (!roleId) {
                    Swal.fire({
                        icon: 'warning',
                        title: 'No Role Selected',
                        text: 'Please select a role to delete.',
                    });
                    return;
                }

                Swal.fire({
                    title: 'Are you sure?',
                    text: "You won't be able to revert this!",
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonColor: '#ef4444',
                    cancelButtonColor: '#6c757d',
                    confirmButtonText: 'Yes, delete it!'
                }).then((result) => {
                    if (result.isConfirmed) {
                        $.ajax({
                            url: '{{ route('roles.destroy', 0) }}'.replace('0', roleId),
                            type: 'POST',
                            data: {
                                _method: 'DELETE',
                                _token: '{{ csrf_token() }}'
                            },
                            success: function(res) {
                                if (res.success) {
                                    Swal.fire({
                                        icon: 'success',
                                        title: 'Deleted!',
                                        text: 'Role has been deleted successfully.',
                                        timer: 2000
                                    }).then(() => {
                                        window.location.reload();
                                    });
                                } else {
                                    Swal.fire({
                                        icon: 'error',
                                        title: 'Error',
                                        text: res.error ||
                                            'Failed to delete role.',
                                    });
                                }
                            },
                            error: function(xhr) {
                                Swal.fire({
                                    icon: 'error',
                                    title: 'Error',
                                    text: xhr.responseJSON?.message ||
                                        'Unknown error occurred',
                                });
                            }
                        });
                    }
                });
            });
        });
    </script>
@endsection