@extends('layouts.app')
@section('title', 'Purchases')

@section('content')
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h1 class="page-title"><i class="bi bi-receipt me-2"></i>Purchases</h1>
        <a href="{{ route('inventory.purchases.create') }}" class="btn btn-primary">
            <i class="bi bi-plus-lg me-1"></i> New Purchase
        </a>
    </div>

    <!-- Filters -->
    <div class="card card-body mb-4">
        <form method="GET" class="row g-3 align-items-end">
            <div class="col-md-3">
                <label class="form-label">Supplier</label>
                <select name="supplier_id" class="form-select">
                    <option value="">All Suppliers</option>
                    @foreach($suppliers as $id => $name)
                        <option value="{{ $id }}" {{ request('supplier_id') == $id ? 'selected' : '' }}>{{ $name }}</option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label">Project</label>
                <select name="project_id" class="form-select">
                    <option value="">All</option>
                    @foreach($projects as $id => $name)
                        <option value="{{ $id }}" {{ request('project_id') == $id ? 'selected' : '' }}>{{ $name }}</option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label">Status</label>
                <select name="status" class="form-select">
                    <option value="">All</option>
                    <option value="posted" {{ request('status') == 'posted' ? 'selected' : '' }}>Posted</option>
                    <option value="settled" {{ request('status') == 'settled' ? 'selected' : '' }}>Settled</option>
                    <option value="draft" {{ request('status') == 'draft' ? 'selected' : '' }}>Draft</option>
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label">From</label>
                <input type="date" name="from" class="form-control" value="{{ request('from') }}">
            </div>
            <div class="col-md-2">
                <label class="form-label">To</label>
                <input type="date" name="to" class="form-control" value="{{ request('to') }}">
            </div>
            <div class="col-md-1">
                <button type="submit" class="btn btn-outline-primary w-100"><i class="bi bi-filter"></i></button>
            </div>
        </form>
    </div>

    <!-- Purchases Table -->
    <div class="card">
        <div class="table-responsive">
            <table class="table table-hover align-middle mb-0">
                <thead>
                    <tr>
                        <th>#</th>
                        <th>Date</th>
                        <th>Supplier</th>
                        <th>Invoice</th>
                        <th>Project</th>
                        <th>Items</th>
                        <th class="text-end">Total Bill</th>
                        <th class="text-end">Paid</th>
                        <th class="text-end">Due</th>
                        <th>Status</th>
                        <th class="text-center">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($purchases as $p)
                        <tr>
                            <td>{{ $p->id }}</td>
                            <td>{{ $p->purchase_date->format('d M Y') }}</td>
                            <td><strong>{{ $p->supplier->name }}</strong></td>
                            <td>{{ $p->invoice_number ?? '—' }}</td>
                            <td>{{ $p->project->project_name ?? '—' }}</td>
                            <td>{{ $p->items->count() }} items</td>
                            <td class="text-end">৳{{ number_format((float) $p->total_bill, 2) }}</td>
                            <td class="text-end text-success">৳{{ number_format((float) $p->paid_amount, 2) }}</td>
                            <td class="text-end {{ (float) $p->due_amount > 0 ? 'text-danger fw-bold' : '' }}">
                                ৳{{ number_format((float) $p->due_amount, 2) }}
                            </td>
                            <td>
                                @php $statusColors = ['draft' => 'secondary', 'posted' => 'primary', 'settled' => 'success']; @endphp
                                <span
                                    class="badge bg-{{ $statusColors[$p->status] ?? 'secondary' }}">{{ ucfirst($p->status) }}</span>
                            </td>
                            <td class="text-center">
                                <a href="{{ route('inventory.purchases.show', $p) }}" class="btn btn-sm btn-outline-info">
                                    <i class="bi bi-eye"></i>
                                </a>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="11" class="text-center text-muted py-4">No purchases found.</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        @if($purchases->hasPages())
            <div class="card-footer">{{ $purchases->links() }}</div>
        @endif
    </div>
@endsection