@extends('layouts.app')

@section('title', 'Lizenzen')

@section('content')
<div class="page-head">
    <div>
        <h1>Softwarelizenzen</h1>
        <div class="sub">{{ $licenses->total() }} Lizenzen</div>
    </div>
    <div class="page-actions">
        <a href="{{ route('licenses.create') }}" class="btn btn-primary btn-sm">+ Lizenz</a>
        <a href="{{ route('exports.licenses') }}" class="btn btn-secondary btn-sm">CSV-Export</a>
    </div>
</div>

<form method="GET" class="filterbar">
    <div class="field grow">
        <label for="q">Suche</label>
        <input type="search" id="q" name="q" value="{{ request('q') }}" placeholder="Name, Hersteller, Vertragsnummer …">
    </div>
    <div class="field">
        <label for="inventory">Inventarbereich</label>
        <select id="inventory" name="inventory">
            <option value="">Alle</option>
            @foreach($inventories as $inv)
                <option value="{{ $inv->id }}" @selected(request('inventory') == $inv->id)>{{ $inv->name }}</option>
            @endforeach
        </select>
    </div>
    <div class="field">
        <label for="manufacturer">Hersteller</label>
        <select id="manufacturer" name="manufacturer">
            <option value="">Alle</option>
            @foreach($manufacturers as $m)
                <option value="{{ $m }}" @selected(request('manufacturer') === $m)>{{ $m }}</option>
            @endforeach
        </select>
    </div>
    <div class="field">
        <label for="type">Lizenztyp</label>
        <select id="type" name="type">
            <option value="">Alle</option>
            @foreach(\App\Models\License::TYPES as $value => $label)
                <option value="{{ $value }}" @selected(request('type') === $value)>{{ $label }}</option>
            @endforeach
        </select>
    </div>
    <div class="field">
        <label for="status">Status</label>
        <select id="status" name="status">
            <option value="">Alle</option>
            @foreach(\App\Models\License::STATUSES as $value => $label)
                <option value="{{ $value }}" @selected(request('status') === $value)>{{ $label }}</option>
            @endforeach
        </select>
    </div>
    <div class="field">
        <label for="renewal_year">Verlängerungsjahr</label>
        <input type="number" id="renewal_year" name="renewal_year" min="2000" max="2100" value="{{ request('renewal_year') }}">
    </div>
    <div class="field">
        <label for="responsible">Verantwortlich</label>
        <select id="responsible" name="responsible">
            <option value="">Alle</option>
            @foreach($persons as $p)
                <option value="{{ $p->id }}" @selected(request('responsible') == $p->id)>{{ $p->display_name }}</option>
            @endforeach
        </select>
    </div>
    <div class="field">
        <label for="cost_center">Kostenstelle</label>
        <input type="text" id="cost_center" name="cost_center" value="{{ request('cost_center') }}">
    </div>
    <div class="checkbox-row"><input type="checkbox" id="free_seats" name="free_seats" value="1" @checked(request('free_seats') === '1')><label for="free_seats">Freie Seats</label></div>
    <div class="checkbox-row"><input type="checkbox" id="overallocated" name="overallocated" value="1" @checked(request('overallocated') === '1')><label for="overallocated">Überbelegt</label></div>
    <button type="submit" class="btn btn-primary btn-sm">Filtern</button>
    <a href="{{ route('licenses.index') }}" class="btn btn-secondary btn-sm">Zurücksetzen</a>
</form>

<div class="panel">
    <div class="table-wrap">
        <table class="data">
            <thead>
            <tr>
                @php
                    $sortLink = fn ($col, $label) => '<a href="?'.http_build_query(array_merge(request()->query(), ['sort' => $col, 'dir' => ($sort === $col && $dir === 'asc') ? 'desc' : 'asc'])).'">'.$label.($sort === $col ? ($dir === 'asc' ? ' ▲' : ' ▼') : '').'</a>';
                @endphp
                <th>{!! $sortLink('name', 'Lizenz') !!}</th>
                <th>{!! $sortLink('manufacturer', 'Hersteller') !!}</th>
                <th>{!! $sortLink('license_type', 'Typ') !!}</th>
                <th class="num">{!! $sortLink('seats_purchased', 'Seats') !!}</th>
                <th class="num">Belegt</th>
                <th class="num">Frei</th>
                <th>{!! $sortLink('expires_at', 'Ablauf') !!}</th>
                <th>{!! $sortLink('status', 'Status') !!}</th>
            </tr>
            </thead>
            <tbody>
            @forelse($licenses as $license)
            @php $free = $license->seats_purchased - $license->active_assignments_count; @endphp
            <tr>
                <td><a href="{{ route('licenses.show', $license) }}"><strong>{{ $license->name }}</strong></a>
                    <div class="muted">{{ $license->inventory?->name }}</div></td>
                <td>{{ $license->manufacturer }}</td>
                <td>{{ $license->typeLabel() }}</td>
                <td class="num">{{ $license->seats_purchased }}</td>
                <td class="num">{{ $license->active_assignments_count }}</td>
                <td class="num">
                    @if($free < 0)
                        <span class="badge badge-red">{{ $free }}</span>
                    @else
                        {{ $free }}
                    @endif
                </td>
                <td>{{ $license->expires_at?->format('d.m.Y') ?? '–' }} @if($license->auto_renewal)<span class="badge badge-grey">auto</span>@endif</td>
                <td><span class="badge @if($license->status === 'active') badge-green @elseif($license->status === 'expired') badge-red @else badge-grey @endif">{{ $license->statusLabel() }}</span></td>
            </tr>
            @empty
            <tr><td colspan="8" class="muted">Keine Lizenzen gefunden.</td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
    {{ $licenses->links() }}
</div>
@endsection