@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-md-6">
            <h2>{{ $spare_part_order ? 'Заказ детали #' . $spare_part_order->id : 'Новый заказ детали' }}</h2>

            <form action="{{ $spare_part_order ? route('spare_part_orders.update', $spare_part_order) : route('spare_part_orders.store') }}"
                  method="POST">
                @csrf
                @if($spare_part_order)
                    @method('PUT')
                @endif

                <input type="hidden" name="previous_url" value="{{ $previous_url ?? url()->previous() }}">

                @if($spare_part_order && $spare_part_order->sparePart && $spare_part_order->sparePart->image)
                    <div class="mb-3">
                        <img src="{{ $spare_part_order->sparePart->image }}" alt="{{ $spare_part_order->sparePart->article }}" class="img-fluid" style="max-width: 150px;">
                    </div>
                @endif

                <div class="mb-3">
                    <label for="spare_part_id" class="form-label">Артикул <span class="text-danger">*</span></label>
                    <select class="form-select" id="spare_part_id" name="spare_part_id" required {{ $spare_part_order ? 'disabled' : '' }}>
                        <option value="">Выберите...</option>
                        @foreach($spare_parts as $sp)
                            <option value="{{ $sp->id }}"
                                    {{ old('spare_part_id', $spare_part_order->spare_part_id ?? '') == $sp->id ? 'selected' : '' }}>
                                {{ $sp->article }} - {{ $sp->used_in_maf }}
                            </option>
                        @endforeach
                    </select>
                    @if($spare_part_order)
                        <input type="hidden" name="spare_part_id" value="{{ $spare_part_order->spare_part_id }}">
                    @endif
                </div>

                <div class="mb-3">
                    <label for="source_text" class="form-label">Источник заказа</label>
                    <input type="text" class="form-control" id="source_text" name="source_text"
                           value="{{ old('source_text', $spare_part_order->source_text ?? '') }}">
                </div>

                <div class="mb-3">
                    <label for="status" class="form-label">Статус <span class="text-danger">*</span></label>
                    <select class="form-select" id="status" name="status" required>
                        @foreach(\App\Models\SparePartOrder::STATUS_NAMES as $key => $name)
                            <option value="{{ $key }}"
                                    {{ old('status', $spare_part_order->status ?? '') == $key ? 'selected' : '' }}>
                                {{ $name }}
                            </option>
                        @endforeach
                    </select>
                </div>

                <div class="mb-3">
                    <label for="ordered_quantity" class="form-label">Заказано <span class="text-danger">*</span></label>
                    <input type="number" class="form-control" id="ordered_quantity" name="ordered_quantity"
                           value="{{ old('ordered_quantity', $spare_part_order->ordered_quantity ?? '') }}"
                           min="1" required>
                </div>

                @if($spare_part_order)
                    <div class="mb-3">
                        <label class="form-label">Остаток</label>
                        <input type="text" class="form-control" value="{{ $spare_part_order->available_qty }}" readonly>
                        @if($spare_part_order->reserved_qty > 0)
                            <small class="text-warning">Зарезервировано: {{ $spare_part_order->reserved_qty }} шт.</small>
                        @endif
                    </div>
                @endif

                <div class="mb-3">
                    <div class="form-check">
                        <input class="form-check-input" type="checkbox" id="with_documents" name="with_documents" value="1"
                               {{ old('with_documents', $spare_part_order->with_documents ?? false) ? 'checked' : '' }}>
                        <label class="form-check-label" for="with_documents">
                            С документами
                        </label>
                    </div>
                </div>

                <div class="mb-3">
                    <label for="note" class="form-label">Примечание</label>
                    <textarea class="form-control" id="note" name="note" rows="3">{{ old('note', $spare_part_order->note ?? '') }}</textarea>
                </div>

                <div class="mb-3">
                    <button type="submit" class="btn btn-success">Сохранить</button>
                    <a href="{{ $previous_url ?? route('spare_part_orders.index') }}" class="btn btn-secondary">Назад</a>

                    @if($spare_part_order && $spare_part_order->status === 'ordered' && hasRole('admin,manager'))
                        <form action="{{ route('spare_part_orders.set_in_stock', $spare_part_order) }}" method="POST" class="d-inline">
                            @csrf
                            <button type="submit" class="btn btn-info">Поступило на склад</button>
                        </form>
                    @endif

                    @if($spare_part_order && hasRole('admin'))
                        <button type="button" class="btn btn-danger float-end" data-bs-toggle="modal" data-bs-target="#deleteModal">
                            Удалить
                        </button>
                    @endif
                </div>
            </form>
        </div>

        @if($spare_part_order)
            <div class="col-md-6">
                {{-- Резервы --}}
                @if($spare_part_order->reservations->where('status', 'active')->count() > 0)
                    <h3>Активные резервы</h3>
                    <table class="table table-sm table-striped">
                        <thead>
                            <tr>
                                <th>Кол-во</th>
                                <th>Рекламация</th>
                                <th>Дата</th>
                                <th></th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($spare_part_order->reservations->where('status', 'active') as $reservation)
                                <tr>
                                    <td>{{ $reservation->reserved_qty }}</td>
                                    <td>
                                        @if($reservation->reclamation)
                                            <a href="{{ route('reclamations.show', $reservation->reclamation->id) }}">#{{ $reservation->reclamation->id }}</a>
                                        @else
                                            -
                                        @endif
                                    </td>
                                    <td>{{ $reservation->created_at->format('d.m.Y H:i') }}</td>
                                    <td>
                                        @if(hasRole('admin,manager'))
                                            <form action="{{ route('spare_part_reservations.issue', $reservation) }}" method="POST" class="d-inline">
                                                @csrf
                                                <button type="submit" class="btn btn-sm btn-success" title="Списать">
                                                    <i class="fas fa-check"></i>
                                                </button>
                                            </form>
                                            <form action="{{ route('spare_part_reservations.cancel', $reservation) }}" method="POST" class="d-inline">
                                                @csrf
                                                <button type="submit" class="btn btn-sm btn-warning" title="Отменить резерв">
                                                    <i class="fas fa-times"></i>
                                                </button>
                                            </form>
                                        @endif
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @endif

                {{-- История движений --}}
                <h3>История движений</h3>

                @if($spare_part_order->status === 'in_stock' && $spare_part_order->free_qty > 0 && hasRole('admin,manager'))
                    <button type="button" class="btn btn-warning mb-3" data-bs-toggle="modal" data-bs-target="#shipModal">
                        Отгрузить
                    </button>
                    @if(hasRole('admin'))
                        <button type="button" class="btn btn-secondary mb-3" data-bs-toggle="modal" data-bs-target="#correctModal">
                            Коррекция
                        </button>
                    @endif
                @endif

                @if($spare_part_order->movements->count() > 0)
                    <table class="table table-striped">
                        <thead>
                            <tr>
                                <th>Дата</th>
                                <th>Тип</th>
                                <th>Кол-во</th>
                                <th>Примечание</th>
                                <th>Пользователь</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($spare_part_order->movements->sortByDesc('created_at') as $movement)
                                <tr class="@if($movement->movement_type === 'issue') table-danger @elseif($movement->movement_type === 'reserve') table-warning @elseif($movement->movement_type === 'reserve_cancel') table-info @endif">
                                    <td>{{ $movement->created_at->format('d.m.Y H:i') }}</td>
                                    <td>{{ $movement->type_name }}</td>
                                    <td>{{ $movement->qty }}</td>
                                    <td>
                                        {{ $movement->note }}
                                        @if($movement->source_type === 'reclamation' && $movement->source_id)
                                            <br><small><a href="{{ route('reclamations.show', $movement->source_id) }}">Рекламация #{{ $movement->source_id }}</a></small>
                                        @endif
                                    </td>
                                    <td>{{ $movement->user->name ?? '-' }}</td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @else
                    <p class="text-muted">Движений пока нет</p>
                @endif
            </div>
        @endif
    </div>
</div>

@if($spare_part_order && hasRole('admin,manager'))
    {{-- Модальное окно отгрузки --}}
    <div class="modal fade" id="shipModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <form action="{{ route('spare_part_orders.ship', $spare_part_order) }}" method="POST">
                    @csrf
                    <div class="modal-header">
                        <h5 class="modal-title">Отгрузка</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="alert alert-info">
                            Доступно: {{ $spare_part_order->available_qty }} шт.
                            @if($spare_part_order->reserved_qty > 0)
                                <br>Зарезервировано: {{ $spare_part_order->reserved_qty }} шт.
                                <br><strong>Свободно: {{ $spare_part_order->free_qty }} шт.</strong>
                            @endif
                        </div>

                        <div class="mb-3">
                            <label for="quantity" class="form-label">Количество <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="quantity" name="quantity"
                                   min="1" max="{{ $spare_part_order->free_qty }}" required>
                        </div>

                        <div class="mb-3">
                            <label for="ship_note" class="form-label">Примечание (куда/для чего) <span class="text-danger">*</span></label>
                            <textarea class="form-control" id="ship_note" name="note" rows="3" required></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="submit" class="btn btn-primary">Отгрузить</button>
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Отмена</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
@endif

@if($spare_part_order && hasRole('admin'))
    {{-- Модальное окно коррекции --}}
    <div class="modal fade" id="correctModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <form action="{{ route('spare_part_orders.correct', $spare_part_order) }}" method="POST">
                    @csrf
                    <div class="modal-header">
                        <h5 class="modal-title">Коррекция остатка</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="alert alert-warning">
                            Текущий остаток: {{ $spare_part_order->available_qty }} шт.
                        </div>

                        <div class="mb-3">
                            <label for="new_quantity" class="form-label">Новый остаток <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="new_quantity" name="new_quantity"
                                   min="0" value="{{ $spare_part_order->available_qty }}" required>
                        </div>

                        <div class="mb-3">
                            <label for="reason" class="form-label">Причина коррекции <span class="text-danger">*</span></label>
                            <textarea class="form-control" id="reason" name="reason" rows="3" required
                                      placeholder="Укажите причину изменения остатка"></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="submit" class="btn btn-primary">Применить</button>
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Отмена</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {{-- Модальное окно удаления --}}
    <div class="modal fade" id="deleteModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Подтверждение удаления</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    Вы действительно хотите удалить заказ #{{ $spare_part_order->id }}?
                    @if($spare_part_order->reservations->where('status', 'active')->count() > 0)
                        <div class="alert alert-danger mt-2">
                            Внимание: есть активные резервы!
                        </div>
                    @endif
                </div>
                <div class="modal-footer">
                    <form action="{{ route('spare_part_orders.destroy', $spare_part_order) }}" method="POST">
                        @csrf
                        @method('DELETE')
                        <button type="submit" class="btn btn-danger">Удалить</button>
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Отмена</button>
                    </form>
                </div>
            </div>
        </div>
    </div>
@endif
@endsection