@extends('admin.admin_dashboard')
@section('admin')

<div class="page-content">
  <!-- Breadcrumb & Back Button -->
  <div class="page-breadcrumb d-flex flex-column flex-sm-row align-items-center justify-content-between mb-3 p-3 bg-primary text-white rounded shadow-sm">
    <nav aria-label="breadcrumb">
      <ol class="breadcrumb mb-0 p-0">
        <li class="breadcrumb-item">
          <a href="{{ route('coffee.purchases.index') }}" class="text-white">
            <i class="bx bx-chevrons-left"></i> Back
          </a>
        </li>
        <li class="breadcrumb-item active text-white" aria-current="page">Edit Purchase #{{ $purchase->id }}</li>
      </ol>
    </nav>
    <h5 class="mb-0">Update Purchase</h5>
  </div>

  <div class="card shadow-sm rounded-lg border-0 mb-4">
    <div class="card-body p-4">
      @if($errors->any())
        <div class="alert alert-danger mb-3">
          <ul class="mb-0">@foreach($errors->all() as $err)<li>{{ $err }}</li>@endforeach</ul>
        </div>
      @endif

      <form method="POST" action="{{ route('coffee.purchases.update', $purchase->id) }}">
        @csrf @method('PUT')
        <div class="row g-3">
          <div class="col-md-4">
            <label class="form-label">Date</label>
            <input type="date" name="purchase_date" class="form-control"
                   value="{{ old('purchase_date', $purchase->purchase_date->format('Y-m-d')) }}">
          </div>
          <div class="col-md-4">
            <label class="form-label">Reference</label>
            <input type="text" name="reference" class="form-control"
                   value="{{ old('reference', $purchase->reference) }}">
          </div>
          <div class="col-md-4">
            <label class="form-label">Farmer</label>
            <select name="farmer_id" class="form-select">
              <option value="">— none —</option>
              @foreach($farmers as $id => $name)
                <option value="{{ $id }}" @selected(old('farmer_id', $purchase->farmer_id)==$id)>{{ $name }}</option>
              @endforeach
            </select>
          </div>
          <div class="col-md-4">
            <label class="form-label">Weight (kg)</label>
            <input type="number" step="0.01" name="weight" class="form-control"
                   value="{{ old('weight', $purchase->weight) }}">
          </div>
          <div class="col-md-4">
            <label class="form-label">Price per Unit</label>
            <input type="number" step="0.01" name="price_per_unit" class="form-control"
                   value="{{ old('price_per_unit', $purchase->price_per_unit) }}">
          </div>
          <div class="col-md-12">
            <label class="form-label">Notes</label>
            <textarea name="notes" class="form-control">{{ old('notes', $purchase->notes) }}</textarea>
          </div>
        </div>
        <div class="text-end mt-4">
          <button class="btn btn-primary">
            <i class="bx bx-save me-1"></i> Update Purchase
          </button>
        </div>
      </form>
    </div>
  </div>
</div>
@endsection