@extends('layouts.app')

@section('title', 'Tax Rules - Admin')

@section('content')
<div class="container-fluid px-4">
    {{-- Page Header --}}
    <div class="d-flex flex-wrap align-items-center justify-content-between mb-4">
        <div>
            <h1 class="h3 mb-1 fw-700">Tax Rules</h1>
            <p class="text-muted small mb-0">Manage tax rates, geographic scope, and applicability</p>
        </div>
        <div class="d-flex gap-2">
            <a href="{{ route('admin.taxes.create') }}" class="btn btn-sm btn-primary">
                <i class="fas fa-plus-circle me-1"></i> New Tax Rule
            </a>
            <a href="{{ route('admin.taxes.export', request()->query()) }}" class="btn btn-sm btn-success">
                <i class="fas fa-file-export me-1"></i> Export
            </a>
            <button type="button" class="btn btn-sm btn-outline-secondary" onclick="window.location.reload()">
                <i class="fas fa-sync-alt me-1"></i> Refresh
            </button>
        </div>
    </div>

    {{-- Quick Stats --}}
    @include('admin.taxes.partials.stats', ['stats' => $stats])

    {{-- Filters --}}
    <div class="card border-0 shadow-sm mb-4">
        <div class="card-body">
            <form method="GET" action="{{ route('admin.taxes.index') }}" id="filterForm">
                <div class="row g-3">
                    {{-- Search --}}
                    <div class="col-md-3">
                        <div class="input-group input-group-sm">
                            <span class="input-group-text bg-white border-end-0">
                                <i class="fas fa-search text-muted"></i>
                            </span>
                            <input type="text" name="q" class="form-control bg-white border-start-0"
                                   placeholder="Search taxes..." value="{{ request('q') }}">
                        </div>
                    </div>

                    {{-- Status --}}
                    <div class="col-md-2">
                        <select name="status" class="form-select form-select-sm" onchange="this.form.submit()">
                            <option value="">All Status</option>
                            <option value="active" {{ request('status') === 'active' ? 'selected' : '' }}>Active</option>
                            <option value="inactive" {{ request('status') === 'inactive' ? 'selected' : '' }}>Inactive</option>
                        </select>
                    </div>

                    {{-- Scope --}}
                    <div class="col-md-2">
                        <select name="scope" class="form-select form-select-sm" onchange="this.form.submit()">
                            <option value="">All Scopes</option>
                            <option value="all" {{ request('scope') === 'all' ? 'selected' : '' }}>All Countries</option>
                            <option value="selected" {{ request('scope') === 'selected' ? 'selected' : '' }}>Selected Locations</option>
                        </select>
                    </div>

                    {{-- Applies To --}}
                    <div class="col-md-2">
                        <select name="applies_to" class="form-select form-select-sm" onchange="this.form.submit()">
                            <option value="">Applies To</option>
                            <option value="products" {{ request('applies_to') === 'products' ? 'selected' : '' }}>Products Only</option>
                            <option value="services" {{ request('applies_to') === 'services' ? 'selected' : '' }}>Services Only</option>
                            <option value="both" {{ request('applies_to') === 'both' ? 'selected' : '' }}>Both</option>
                        </select>
                    </div>

                    {{-- Per Page --}}
                    <div class="col-md-2">
                        <select name="per_page" class="form-select form-select-sm" onchange="this.form.submit()">
                            @foreach([15, 25, 50, 100] as $perPage)
                                <option value="{{ $perPage }}" {{ request('per_page', 25) == $perPage ? 'selected' : '' }}>
                                    {{ $perPage }} per page
                                </option>
                            @endforeach
                        </select>
                    </div>

                    {{-- Hidden sort/direction --}}
                    <input type="hidden" name="sort" value="{{ request('sort', 'id') }}">
                    <input type="hidden" name="direction" value="{{ request('direction', 'desc') }}">

                    {{-- Reset --}}
                    <div class="col-12">
                        <div class="d-flex flex-wrap align-items-center justify-content-between">
                            <div class="d-flex gap-2">
                                <button type="submit" class="btn btn-sm btn-primary">
                                    <i class="fas fa-filter me-1"></i> Apply Filters
                                </button>
                                <a href="{{ route('admin.taxes.index') }}" class="btn btn-sm btn-outline-secondary">
                                    <i class="fas fa-times me-1"></i> Reset
                                </a>
                            </div>
                            <div class="text-muted small">
                                <span class="fw-600">{{ $taxes->total() }}</span> tax rules found
                                @if($taxes->total() > 0)
                                    ({{ $taxes->firstItem() }} - {{ $taxes->lastItem() }})
                                @endif
                            </div>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </div>

    {{-- Taxes Table --}}
    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="bg-light">
                        <tr>
                            <th>
                                <a href="{{ sortable_url('id', 'id') }}" class="text-dark text-decoration-none">
                                    ID <i class="fas fa-sort text-muted ms-1"></i>
                                </a>
                            </th>
                            <th>Name</th>
                            <th class="text-end">
                                <a href="{{ sortable_url('tax_rate', 'tax_rate') }}" class="text-dark text-decoration-none">
                                    Rate <i class="fas fa-sort text-muted ms-1"></i>
                                </a>
                            </th>
                            <th class="text-center">Scope</th>
                            <th class="text-center">Applies To</th>
                            <th class="text-center">
                                <a href="{{ sortable_url('status', 'status') }}" class="text-dark text-decoration-none">
                                    Status <i class="fas fa-sort text-muted ms-1"></i>
                                </a>
                            </th>
                            <th class="text-center">
                                <a href="{{ sortable_url('created_at', 'created_at') }}" class="text-dark text-decoration-none">
                                    Created <i class="fas fa-sort text-muted ms-1"></i>
                                </a>
                            </th>
                            <th class="text-center">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($taxes as $tax)
                            @php
                                $name = '';
                                foreach ($tax->name_data ?? [] as $translation) {
                                    if (is_array($translation) && filled($translation['name'] ?? null)) {
                                        $name = $translation['name'];
                                        break;
                                    }
                                }
                                $name = $name ?: 'Tax #' . $tax->id;
                            @endphp
                            <tr>
                                <td class="fw-600">#{{ $tax->id }}</td>

                                <td>
                                    <div class="fw-600">{{ $name }}</div>
                                </td>

                                <td class="text-end fw-700">
                                    {{ number_format((float) $tax->tax_rate, 2) }}%
                                </td>

                                <td class="text-center">
                                    @if($tax->is_all_countries)
                                        <span class="badge bg-primary">
                                            <i class="fas fa-globe me-1"></i> All Countries
                                        </span>
                                    @else
                                        <span class="badge bg-info">
                                            <i class="fas fa-map-marker-alt me-1"></i>
                                            {{ count($tax->country_ids ?? []) }} countries,
                                            {{ count($tax->state_ids ?? []) }} states
                                        </span>
                                    @endif
                                </td>

                                <td class="text-center">
                                    @if($tax->product_sales && $tax->service_payments)
                                        <span class="badge bg-success">Products & Services</span>
                                    @elseif($tax->product_sales)
                                        <span class="badge bg-info">Products Only</span>
                                    @elseif($tax->service_payments)
                                        <span class="badge bg-warning text-dark">Services Only</span>
                                    @else
                                        <span class="badge bg-secondary">None</span>
                                    @endif
                                </td>

                                <td class="text-center">
                                    @if($tax->status)
                                        <span class="badge bg-success">
                                            <i class="fas fa-check-circle me-1"></i> Active
                                        </span>
                                    @else
                                        <span class="badge bg-secondary">
                                            <i class="fas fa-times-circle me-1"></i> Inactive
                                        </span>
                                    @endif
                                </td>

                                <td class="text-center">
                                    <div class="small">
                                        <div>{{ $tax->created_at ? $tax->created_at->format('M d, Y') : 'N/A' }}</div>
                                        <div class="text-muted">{{ $tax->created_at ? $tax->created_at->diffForHumans() : '' }}</div>
                                    </div>
                                </td>

                                <td>
                                    <div class="btn-group btn-group-sm" role="group">
                                        <a href="{{ route('admin.taxes.edit', $tax) }}"
                                           class="btn btn-outline-primary" title="Edit">
                                            <i class="fas fa-edit"></i>
                                        </a>
                                        <button type="button"
                                                class="btn btn-outline-{{ $tax->status ? 'warning' : 'success' }}"
                                                onclick="toggleStatus({{ $tax->id }})"
                                                title="{{ $tax->status ? 'Deactivate' : 'Activate' }}">
                                            <i class="fas fa-{{ $tax->status ? 'toggle-on' : 'toggle-off' }}"></i>
                                        </button>
                                        <button type="button" class="btn btn-outline-danger"
                                                onclick="deleteTax({{ $tax->id }}, '{{ addslashes($name) }}')"
                                                title="Delete">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="8" class="text-center py-5">
                                    <i class="fas fa-percent fa-3x text-muted mb-3 d-block"></i>
                                    <h6 class="text-muted">No tax rules found</h6>
                                    <p class="text-muted small">Create your first tax rule to start applying taxes</p>
                                    <a href="{{ route('admin.taxes.create') }}" class="btn btn-sm btn-primary mt-2">
                                        <i class="fas fa-plus me-1"></i> Create First Tax Rule
                                    </a>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        @if($taxes->hasPages())
            <div class="card-footer bg-white border-0 py-3">
                <div class="d-flex flex-wrap align-items-center justify-content-between">
                    <div class="text-muted small">
                        Showing {{ $taxes->firstItem() ?? 0 }} to {{ $taxes->lastItem() ?? 0 }}
                        of {{ $taxes->total() }} tax rules
                    </div>
                    <div>
                        {{ $taxes->appends(request()->except('page'))->links() }}
                    </div>
                </div>
            </div>
        @endif
    </div>
</div>

{{-- Hidden Forms --}}
<form id="toggleStatusForm" method="POST" action="" style="display:none;">
    @csrf
    @method('PATCH')
</form>

<form id="deleteTaxForm" method="POST" action="" style="display:none;">
    @csrf
    @method('DELETE')
</form>
@endsection

@push('styles')
<style>
    .fw-600 { font-weight: 600; }
    .fw-700 { font-weight: 700; }
    .table > :not(caption) > * > * { padding: 0.75rem 0.5rem; }
    .btn-group .btn { padding: 0.25rem 0.5rem; }
</style>
@endpush

@push('scripts')
<script>
function toggleStatus(taxId) {
    if (!confirm('Are you sure you want to change this tax rule status?')) return;

    var form = document.getElementById('toggleStatusForm');
    form.action = '{{ route("admin.taxes.toggle-status", ":id") }}'.replace(':id', taxId);
    form.submit();
}

function deleteTax(taxId, taxName) {
    if (!confirm('Are you sure you want to delete "' + taxName + '"? This action cannot be undone.')) return;

    var form = document.getElementById('deleteTaxForm');
    form.action = '{{ route("admin.taxes.destroy", ":id") }}'.replace(':id', taxId);
    form.submit();
}
</script>
@endpush