@extends('layouts.app')

@section('title', 'Zimmet Hedefleri')

@section('content')
    <div class="container-fluid">
        <div class="d-flex flex-wrap justify-content-between align-items-center gap-2 mb-4">
            <div>
                <h2 class="h4 mb-1">Zimmet Hedefleri</h2>
                <p class="text-muted mb-0 small">Secilen personele zimmetli aktif envanterler.</p>
            </div>
            <a href="{{ route('admin.assets.index') }}" class="btn btn-outline-secondary btn-sm">
                <i class="bi bi-arrow-left me-1"></i> Envanter Yönetimi
            </a>
        </div>

        @if(session('success'))
            <div class="alert alert-success">{{ session('success') }}</div>
        @endif
        @if(session('error'))
            <div class="alert alert-danger">{{ session('error') }}</div>
        @endif
        @if($errors->any())
            <div class="alert alert-danger mb-3">
                @foreach($errors->all() as $error)
                    <div>{{ $error }}</div>
                @endforeach
            </div>
        @endif

        @if(!$ready)
            <div class="alert alert-warning">Gerekli tablolar hazır değil.</div>
        @else
            <div class="card shadow-sm mb-4">
                <div class="card-body">
                    <form method="get" class="row g-2 align-items-end">
                        <div class="col-md-6 col-lg-4">
                            <label class="form-label">Zimmet Hedefi</label>
                            <input type="text" class="form-control form-control-sm js-select-modal-trigger mb-2"
                                data-select-target="assetUserAssetsSelect"
                                data-select-remote-url="{{ route('admin.assets.assignee-options') }}"
                                data-empty-text="Personel veya ortak alan secin..."
                                placeholder="Personel veya ortak alan secin..." readonly>
                            <select name="assignee" id="assetUserAssetsSelect"
                                data-select-remote-url="{{ route('admin.assets.assignee-options') }}"
                                class="form-select d-none">
                                <option value="">Personel veya ortak alan secin...</option>
                                @if(trim((string) ($selectedAssignee ?? '')) !== '')
                                    <option value="{{ $selectedAssignee }}" selected>{{ $selectedAssignee }}</option>
                                @endif
                            </select>
                        </div>
                        <div class="col-auto">
                            <button type="submit" class="btn btn-primary">
                                <i class="bi bi-search me-1"></i> Goster
                            </button>
                        </div>
                    </form>
                </div>
            </div>

            @if(trim((string) ($selectedAssigneeLabel ?? '')) === '')
                <div class="alert alert-info">Listelemek icin personel seciniz.</div>
            @else
                <div class="card shadow-sm mb-3">
                    <div class="card-header bg-white py-3">
                        <h5 class="mb-0">{{ $selectedAssigneeLabel }} - Envanter Ekle</h5>
                    </div>
                    <div class="card-body">
                        <form method="post" action="{{ route('admin.assets.user-assets.assign') }}" class="row g-2 align-items-end">
                            @csrf
                            <input type="hidden" name="assignee" value="{{ $selectedAssignee }}">
                            <input type="hidden" name="return_assignee" value="{{ $selectedAssignee }}">
                            <input type="hidden" name="redirect_to" value="user-assets">
                            <div class="col-lg-6">
                                <label class="form-label">Envanter</label>
                                <input type="text" class="form-control form-control-sm js-select-modal-trigger mb-2"
                                    data-select-target="userAssetCreateSelect"
                                    data-empty-text="Atanacak envanteri secin..."
                                    placeholder="Atanacak envanteri secin..." readonly>
                                <select name="asset_id" id="userAssetCreateSelect" class="form-select d-none" required>
                                    <option value="">Atanacak envanteri secin...</option>
                                    @foreach(($assignableAssets ?? collect()) as $assetItem)
                                        <option value="{{ (int) ($assetItem->id ?? 0) }}"
                                            {{ (string) old('asset_id') === (string) ((int) ($assetItem->id ?? 0)) ? 'selected' : '' }}>
                                            {{ trim((string) ($assetItem->name ?? '')) !== '' ? $assetItem->name : ('Envanter #' . (int) ($assetItem->id ?? 0)) }}
                                            {{ trim((string) ($assetItem->brand ?? '')) !== '' || trim((string) ($assetItem->model ?? '')) !== '' ? (' - ' . trim((string) (($assetItem->brand ?? '') . ' ' . ($assetItem->model ?? '')))) : '' }}
                                            {{ trim((string) ($assetItem->asset_code ?? '')) !== '' ? (' [' . $assetItem->asset_code . ']') : '' }}
                                            (Kalan: {{ (int) ($assetItem->available_quantity ?? 0) }})
                                        </option>
                                    @endforeach
                                </select>
                            </div>
                            <div class="col-lg-2 col-md-3">
                                <label class="form-label">Adet</label>
                                <input type="number" min="1" name="quantity" class="form-control form-control-sm" value="{{ old('quantity', 1) }}">
                            </div>
                            <div class="col-lg-3 col-md-6">
                                <label class="form-label">Not</label>
                                <input type="text" name="note" class="form-control form-control-sm" value="{{ old('note') }}" maxlength="1000">
                            </div>
                            <div class="col-lg-1 col-md-3 d-grid">
                                <button type="submit" class="btn btn-success btn-sm">Ekle</button>
                            </div>
                        </form>
                        @if(($assignableAssets ?? collect())->isEmpty())
                            <div class="alert alert-secondary mt-3 mb-0">Atanabilir stok kalmadi.</div>
                        @endif
                    </div>
                </div>

                <div class="card shadow-sm">
                    <div class="card-header bg-white py-3">
                        <h5 class="mb-0">
                            {{ $selectedAssigneeLabel }} - Zimmetli Envanterler
                        </h5>
                    </div>
                    <div class="card-body p-0">
                        <div class="table-responsive">
                            <table class="table table-hover mb-0 align-middle">
                                <thead class="table-light">
                                    <tr>
                                        <th class="ps-3">Kod</th>
                                        <th>Envanter</th>
                                        <th>Kategori</th>
                                        <th>Kisinin Birimi</th>
                                        <th>Seri No / PC Adi</th>
                                        <th>Adet</th>
                                        <th>Zimmet Tarihi</th>
                                        <th>Atayan</th>
                                        <th class="pe-3">İşlemler</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @forelse($assignments as $assignment)
                                        @php
                                            $serials = (array) ($assignment->serials ?? []);
                                            $pcNames = (array) ($assignment->pc_names ?? []);
                                            $hardwareSpecs = (array) ($assignment->hardware_specs ?? []);
                                            $serialDetails = (array) ($assignment->serial_details ?? []);
                                            $serialDetailsText = implode(PHP_EOL, array_map(
                                                static fn($row) => trim((string) ($row['serial_no'] ?? ''))
                                                    . ' | ' . trim((string) ($row['pc_name'] ?? ''))
                                                    . ' | ' . trim((string) ($row['hardware_spec'] ?? '')),
                                                is_array($serialDetails) ? $serialDetails : []
                                            ));
                                            $assignmentId = (int) ($assignment->assignment_id ?? 0);
                                            $editCollapseId = 'assignmentEdit' . ($assignmentId > 0 ? $assignmentId : ((int) ($assignment->asset_id ?? 0)));
                                        @endphp
                                        <tr>
                                            <td class="ps-3 fw-semibold">{{ $assignment->asset_code }}</td>
                                            <td>
                                                <div class="fw-semibold">{{ $assignment->asset_name }}</div>
                                                <small class="text-muted">{{ $assignment->asset_brand }} {{ $assignment->asset_model }}</small>
                                                @if(!empty($hardwareSpecs))
                                                    <div><span class="text-muted small">Donanım:</span> {{ implode(' | ', $hardwareSpecs) }}</div>
                                                @elseif(($assignment->metadata_requires_manual_detail ?? false))
                                                    <div><span class="text-muted small">Donanım:</span> Detay girilmemiş</div>
                                                @endif
                                            </td>
                                            <td>{{ $assignment->asset_category ?: '-' }}</td>
                                            <td>
                                                {{ trim((string) ($selectedAssigneeUnit ?? '')) !== '' ? $selectedAssigneeUnit : '-' }}
                                            </td>
                                            <td>
                                                @if(empty($serials) && empty($pcNames) && empty($serialDetails))
                                                    <span class="text-muted">{{ ($assignment->metadata_requires_manual_detail ?? false) ? 'Detay girilmemis' : '-' }}</span>
                                                @else
                                                    @if(!empty($serialDetails))
                                                        @foreach($serialDetails as $row)
                                                            <div>
                                                                <span class="text-muted small">Seri:</span> {{ trim((string) ($row['serial_no'] ?? '')) !== '' ? $row['serial_no'] : '-' }}
                                                                <span class="text-muted small">| PC:</span> {{ trim((string) ($row['pc_name'] ?? '')) !== '' ? $row['pc_name'] : '-' }}
                                                                <span class="text-muted small">| Donanım:</span> {{ trim((string) ($row['hardware_spec'] ?? '')) !== '' ? $row['hardware_spec'] : '-' }}
                                                            </div>
                                                        @endforeach
                                                    @elseif(!empty($serials))
                                                        <div><span class="text-muted small">Seri:</span> {{ implode(', ', $serials) }}</div>
                                                        <div><span class="text-muted small">PC:</span> {{ implode(', ', $pcNames) }}</div>
                                                    @endif
                                                @endif
                                            </td>
                                            <td>
                                                <div class="d-inline-flex align-items-center gap-2">
                                                    <span class="fw-semibold">{{ (int) ($assignment->quantity ?? 1) }}</span>
                                                    <div class="btn-group-vertical" role="group" aria-label="Miktar kontrolu">
                                                        <form method="post" action="{{ route('admin.assets.assign', ['assetId' => (int) ($assignment->asset_id ?? 0)]) }}">
                                                            @csrf
                                                            <input type="hidden" name="assignee" value="{{ $selectedAssignee }}">
                                                            <input type="hidden" name="return_assignee" value="{{ $selectedAssignee }}">
                                                            <input type="hidden" name="redirect_to" value="user-assets">
                                                            <input type="hidden" name="quantity" value="1">
                                                            <button type="submit" class="btn btn-outline-success btn-sm py-0 px-1" title="Miktari arttir">
                                                                <i class="bi bi-caret-up-fill"></i>
                                                            </button>
                                                        </form>
                                                        <form method="post" action="{{ route('admin.assets.unassign', ['assetId' => (int) ($assignment->asset_id ?? 0)]) }}">
                                                            @csrf
                                                            <input type="hidden" name="assignee" value="{{ $selectedAssignee }}">
                                                            <input type="hidden" name="return_assignee" value="{{ $selectedAssignee }}">
                                                            <input type="hidden" name="redirect_to" value="user-assets">
                                                            <input type="hidden" name="quantity" value="1">
                                                            <button type="submit" class="btn btn-outline-danger btn-sm py-0 px-1" title="Miktari azalt">
                                                                <i class="bi bi-caret-down-fill"></i>
                                                            </button>
                                                        </form>
                                                    </div>
                                                </div>
                                            </td>
                                            <td>{{ \Carbon\Carbon::parse($assignment->assigned_at)->format('d.m.Y H:i') }}</td>
                                            <td>{{ $assignment->assigned_by_name ?: '-' }}</td>
                                            <td class="pe-3">
                                                <div class="d-flex flex-wrap gap-1">
                                                    <a href="{{ route('admin.assets.show', ['assetId' => (int) ($assignment->asset_id ?? 0)]) }}"
                                                        class="btn btn-outline-secondary btn-sm">Detay</a>
                                                    @if($assignmentId > 0)
                                                        <button class="btn btn-outline-success btn-sm" type="button"
                                                            data-bs-toggle="collapse" data-bs-target="#{{ $editCollapseId }}"
                                                            aria-expanded="false" aria-controls="{{ $editCollapseId }}">
                                                            Zimmet Duzenle
                                                        </button>
                                                    @endif
                                                </div>
                                            </td>
                                        </tr>
                                        @if($assignmentId > 0)
                                            <tr class="collapse bg-light" id="{{ $editCollapseId }}">
                                                <td colspan="9" class="p-3">
                                                    <form method="post" action="{{ route('admin.assets.update-assignment', ['assetId' => (int) ($assignment->asset_id ?? 0)]) }}" class="border rounded p-3 bg-white">
                                                        @csrf
                                                        <input type="hidden" name="assignment_id" value="{{ $assignmentId }}">
                                                        <input type="hidden" name="return_assignee" value="{{ $selectedAssignee }}">
                                                        <input type="hidden" name="redirect_to" value="user-assets">
                                                        <div class="row g-2">
                                                            <div class="col-lg-6">
                                                                <label class="form-label small mb-1">Not</label>
                                                                <textarea name="note" rows="2" class="form-control form-control-sm">{{ (string) ($assignment->note ?? '') }}</textarea>
                                                            </div>
                                                            <div class="col-lg-4">
                                                                <label class="form-label small mb-1">Seri Nolar</label>
                                                                <textarea name="serials_text" rows="2" class="form-control form-control-sm">{{ implode(PHP_EOL, $serials) }}</textarea>
                                                            </div>
                                                            <div class="col-lg-4">
                                                                <label class="form-label small mb-1">PC Adlari</label>
                                                                <textarea name="pc_names_text" rows="2" class="form-control form-control-sm">{{ implode(PHP_EOL, $pcNames) }}</textarea>
                                                            </div>
                                                            <div class="col-lg-4">
                                                                <label class="form-label small mb-1">Donanım Bilgileri</label>
                                                                <textarea name="hardware_specs_text" rows="2" class="form-control form-control-sm">{{ implode(PHP_EOL, $hardwareSpecs) }}</textarea>
                                                            </div>
                                                            <div class="col-12">
                                                                <label class="form-label small mb-1">Seri / PC / Donanım Eşleşme</label>
                                                                <textarea name="serial_detail_rows_text" rows="3" class="form-control form-control-sm">{{ $serialDetailsText }}</textarea>
                                                            </div>
                                                            <div class="col-12 text-end">
                                                                <button type="submit" class="btn btn-success btn-sm">Kaydet</button>
                                                            </div>
                                                        </div>
                                                    </form>
                                                </td>
                                            </tr>
                                        @endif
                                    @empty
                                        <tr>
                                            <td colspan="9" class="text-center text-muted py-4">Secilen hedef icin aktif zimmet bulunmuyor.</td>
                                        </tr>
                                    @endforelse
                                </tbody>
                            </table>
                        </div>
                    </div>
                    @if($assignments instanceof \Illuminate\Contracts\Pagination\Paginator || $assignments instanceof \Illuminate\Contracts\Pagination\LengthAwarePaginator)
                        <div class="card-footer bg-white">
                            {{ $assignments->links() }}
                        </div>
                    @endif
                </div>
            @endif
        @endif
    </div>
@endsection