@extends('hms.layout')
@section('title','Staff structure & heads')
@section('content')
<p class="page-hint">Organise departments, units and sections within each facility. Assign employees through Employee records or Staff accounts. Appointing a head does not grant system permissions.</p>
<div class="card p-3 mb-3"><h2 class="h5">Organisation chart</h2>
<div class="table-responsive"><table class="table table-sm"><thead><tr><th>Department / unit / section</th><th>Type</th><th>Facility</th><th>Head</th></tr></thead><tbody>
@forelse($chart as $row)
@php($node=$row['node'])
<tr><td style="padding-left:{{ min($row['level'],12)*16+8 }}px">{{ $node->name }} <span class="text-muted small">{{ $node->code }}</span></td><td>{{ ucfirst($node->kind) }}</td><td>{{ $facilities->firstWhere('id',$node->facility_id)?->name }}</td><td>{{ $node->head?->name ?? 'Not assigned' }}@if($node->head && !in_array($node->head->status,['active','on_leave'],true)) <span class="badge text-bg-warning">Reassign inactive head</span>@endif</td></tr>
@empty<tr><td colspan="4">No departments, units or sections yet.</td></tr>@endforelse
</tbody></table></div></div>
<div class="card p-3 mb-3"><h2 class="h5">Add department, unit or section</h2>
<form method="POST" action="{{ route('hms.departments.store') }}">@csrf
<div class="row g-2">
<div class="col-md-4"><label for="structure-name" class="form-label">Name</label><input id="structure-name" name="name" class="form-control" required maxlength="150" value="{{ old('name') }}"></div>
<div class="col-md-2"><label for="structure-code" class="form-label">Code</label><input id="structure-code" name="code" class="form-control" required maxlength="32" value="{{ old('code') }}"></div>
<div class="col-md-2"><label for="structure-kind" class="form-label">Type</label><select id="structure-kind" name="kind" class="form-select">@foreach(['department','unit','section'] as $kind)<option value="{{ $kind }}" @selected(old('kind')===$kind)>{{ ucfirst($kind) }}</option>@endforeach</select></div>
<div class="col-md-4"><label for="structure-facility" class="form-label">Facility</label><select id="structure-facility" name="facility_id" class="form-select" required>@foreach($facilities as $facility)<option value="{{ $facility->id }}" @selected(old('facility_id')==$facility->id)>{{ $facility->name }}</option>@endforeach</select></div>
<div class="col-md-6"><label for="structure-parent" class="form-label">Parent department / unit / section</label><select id="structure-parent" name="parent_id" class="form-select"><option value="">Top-level department</option>@foreach($nodes as $node)<option value="{{ $node->id }}" @selected(old('parent_id')==$node->id)>{{ $facilities->firstWhere('id',$node->facility_id)?->name }} · {{ $node->name }}</option>@endforeach</select></div>
</div><button class="btn btn-primary mt-3">Create structure item</button></form></div>
<h2 class="h5">Manage structure and heads</h2>
@foreach($nodes as $node)
<details class="card p-3 mb-2"><summary>{{ $node->name }} · {{ ucfirst($node->kind) }}</summary>
<form method="POST" action="{{ route('hms.departments.update',$node->id) }}" class="mt-3">@csrf @method('PUT')
<div class="row g-2">
<div class="col-md-4"><label for="name-{{ $node->id }}" class="form-label">Name</label><input id="name-{{ $node->id }}" name="name" class="form-control" value="{{ $node->name }}" required maxlength="150"></div>
<div class="col-md-2"><label for="code-{{ $node->id }}" class="form-label">Code</label><input id="code-{{ $node->id }}" name="code" class="form-control" value="{{ $node->code }}" required maxlength="32"></div>
<div class="col-md-2"><label for="kind-{{ $node->id }}" class="form-label">Type</label><select id="kind-{{ $node->id }}" name="kind" class="form-select">@foreach(['department','unit','section'] as $kind)<option value="{{ $kind }}" @selected($node->kind===$kind)>{{ ucfirst($kind) }}</option>@endforeach</select></div>
<div class="col-md-4"><label for="facility-{{ $node->id }}" class="form-label">Facility</label><select id="facility-{{ $node->id }}" name="facility_id" class="form-select">@foreach($facilities as $facility)<option value="{{ $facility->id }}" @selected($node->facility_id==$facility->id)>{{ $facility->name }}</option>@endforeach</select></div>
<div class="col-md-6"><label for="parent-{{ $node->id }}" class="form-label">Parent</label><select id="parent-{{ $node->id }}" name="parent_id" class="form-select"><option value="">Top-level department</option>@foreach($nodes->where('facility_id',$node->facility_id)->where('id','!=',$node->id) as $parent)<option value="{{ $parent->id }}" @selected($node->parent_id==$parent->id)>{{ $parent->name }}</option>@endforeach</select></div>
</div><button class="btn btn-sm btn-outline-primary mt-2">Save structure</button></form>
<form method="POST" action="{{ route('hms.departments.head',$node->id) }}" class="mt-3">@csrf @method('PUT')
<label class="form-label" for="head-{{ $node->id }}">Head of {{ $node->kind }}</label><select id="head-{{ $node->id }}" name="head_employee_id" class="form-select"><option value="">No head assigned</option>@foreach($employees as $employee)<option value="{{ $employee->id }}" @selected($node->head_employee_id==$employee->id)>{{ $employee->name }} · {{ $employee->employee_number }}</option>@endforeach</select>
<button class="btn btn-sm btn-outline-primary mt-2">Save head</button></form>
</details>
@endforeach
<div class="card p-3 mt-3"><h2 class="h5">Structure history</h2>
@forelse($changes as $change)<p class="small mb-1">{{ $change->created_at }} · {{ str_replace(['structure.','_'],['',' '],$change->action) }} · {{ $nodes->firstWhere('id',$change->subject_id)?->name ?? 'Structure item' }}</p>@empty<p class="small text-muted mb-0">No structure changes recorded yet.</p>@endforelse
</div>
@endsection