@extends('layouts.bootstrap')

@section('title', 'Edit Bid - ' . $bid->company_name)

@section('content')
<div class="container-fluid">
    <!-- Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-0">
                <i class="bi bi-pencil me-2"></i>Edit Bid
            </h1>
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb mb-0">
                    <li class="breadcrumb-item"><a href="{{ route('tenders.index') }}">Tenders</a></li>
                    <li class="breadcrumb-item"><a href="{{ route('tenders.show', $tender) }}">{{ $tender->name }}</a></li>
                    <li class="breadcrumb-item"><a href="{{ route('tender-bids.index', $tender) }}">Manage Bids</a></li>
                    <li class="breadcrumb-item active">Edit Bid</li>
                </ol>
            </nav>
        </div>
        <a href="{{ route('tender-bids.index', $tender) }}" class="btn btn-outline-secondary">
            <i class="bi bi-arrow-left me-1"></i>Back to Bids
        </a>
    </div>

    <div class="row">
        <div class="col-lg-8">
            <!-- Edit Bid Form -->
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">
                        <i class="bi bi-currency-dollar me-2"></i>Edit Bid Information
                    </h5>
                </div>
                <div class="card-body">
                    <form method="POST" action="{{ route('tender-bids.update', [$tender, $bid]) }}">
                        @csrf
                        @method('PUT')
                        
                        <div class="row">
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label for="company_name" class="form-label">Company Name <span class="text-danger">*</span></label>
                                    <input type="text" 
                                           class="form-control @error('company_name') is-invalid @enderror" 
                                           id="company_name" 
                                           name="company_name" 
                                           value="{{ old('company_name', $bid->company_name) }}" 
                                           required>
                                    @error('company_name')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                            </div>
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label for="bid_value" class="form-label">Bid Value (৳) <span class="text-danger">*</span></label>
                                    <input type="number" 
                                           class="form-control @error('bid_value') is-invalid @enderror" 
                                           id="bid_value" 
                                           name="bid_value" 
                                           value="{{ old('bid_value', $bid->bid_value) }}" 
                                           step="0.01" 
                                           min="0" 
                                           required>
                                    @error('bid_value')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6">
                                <div class="mb-3">
                                    <label for="submitted_at" class="form-label">Submission Date <span class="text-danger">*</span></label>
                                    <input type="datetime-local" 
                                           class="form-control @error('submitted_at') is-invalid @enderror" 
                                           id="submitted_at" 
                                           name="submitted_at" 
                                           value="{{ old('submitted_at', $bid->submitted_at->format('Y-m-d\TH:i')) }}" 
                                           required>
                                    @error('submitted_at')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                            </div>
                        </div>

                        <div class="mb-3">
                            <label for="notes" class="form-label">Notes</label>
                            <textarea class="form-control @error('notes') is-invalid @enderror" 
                                      id="notes" 
                                      name="notes" 
                                      rows="3" 
                                      placeholder="Additional notes about this bid...">{{ old('notes', $bid->notes) }}</textarea>
                            @error('notes')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="d-flex justify-content-end gap-2">
                            <a href="{{ route('tender-bids.index', $tender) }}" class="btn btn-secondary">
                                <i class="bi bi-x-lg me-1"></i>Cancel
                            </a>
                            <button type="submit" class="btn btn-primary">
                                <i class="bi bi-check-lg me-1"></i>Update Bid
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-lg-4">
            <!-- Current Bid Info -->
            <div class="card">
                <div class="card-header">
                    <h6 class="mb-0">
                        <i class="bi bi-info-circle me-2"></i>Current Bid Status
                    </h6>
                </div>
                <div class="card-body">
                    <div class="text-center mb-3">
                        <span class="badge {{ $bid->position == 1 ? 'bg-success' : ($bid->position <= 3 ? 'bg-warning' : 'bg-secondary') }} fs-6">
                            Position #{{ $bid->position }}
                        </span>
                        @if($bid->position == 1)
                            <div class="mt-2">
                                <i class="bi bi-trophy-fill text-warning fs-4"></i>
                                <br><small class="text-success fw-bold">Leading Bid!</small>
                            </div>
                        @endif
                    </div>
                    
                    <div class="row text-center mb-3">
                        <div class="col-12">
                            <strong class="text-success fs-5">{{ $bid->getFormattedBidValue() }}</strong>
                            <br><small class="text-muted">Current Bid Value</small>
                        </div>
                    </div>

                    <div class="mb-2">
                        <small class="text-muted">
                            <i class="bi bi-calendar-event me-1"></i>
                            Submitted: {{ $bid->submitted_at->format('M d, Y h:i A') }}
                        </small>
                    </div>
                </div>
            </div>

            <!-- Tender Info -->
            <div class="card mt-3">
                <div class="card-header">
                    <h6 class="mb-0">
                        <i class="bi bi-file-text me-2"></i>Tender Information
                    </h6>
                </div>
                <div class="card-body">
                    <h6 class="card-title">{{ $tender->name }}</h6>
                    <p class="text-muted small">{{ $tender->reference_number }}</p>
                    
                    <div class="row text-center mb-3">
                        <div class="col-6">
                            <strong class="text-primary">{{ $tender->getTotalProductsCount() }}</strong>
                            <br><small class="text-muted">Products</small>
                        </div>
                        <div class="col-6">
                            <strong class="text-success">৳{{ number_format($tender->budget, 0) }}</strong>
                            <br><small class="text-muted">Budget</small>
                        </div>
                    </div>

                    @if($tender->deadline)
                        <div class="mb-2">
                            <small class="text-muted">
                                <i class="bi bi-calendar-event me-1"></i>
                                Deadline: {{ $tender->deadline->format('M d, Y') }}
                            </small>
                        </div>
                    @endif

                    <hr>
                    <h6>Competition</h6>
                    <div class="row text-center">
                        <div class="col-6">
                            <strong class="text-info">{{ $tender->getBidsCount() }}</strong>
                            <br><small class="text-muted">Total Bids</small>
                        </div>
                        <div class="col-6">
                            <strong class="text-success">{{ $tender->getLowestBid()->getFormattedBidValue() }}</strong>
                            <br><small class="text-muted">Lowest Bid</small>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Warning -->
            <div class="alert alert-warning mt-3">
                <i class="bi bi-exclamation-triangle me-2"></i>
                <strong>Note:</strong> Changing the bid value will automatically recalculate positions for all bids.
            </div>
        </div>
    </div>
</div>
@endsection