@extends('adminlte::page')

@section('title', 'Employee Documents')

@include('partials.ui-polish')

@section('content_header')
    <div class="d-flex align-items-center justify-content-between flex-wrap">
        <div>
            <h1 class="m-0">Employee Documents</h1>
            <span class="text-muted">Upload and track employee compliance files</span>
        </div>
        <div class="module-actions mt-2 mt-sm-0">
            <button type="button" class="btn btn-success btn-sm" data-toggle="collapse" data-target="#document-upload-panel" aria-expanded="{{ $errors->any() ? 'true' : 'false' }}" aria-controls="document-upload-panel">
                <i class="fas fa-upload mr-1"></i> Upload Document
            </button>
            <a href="{{ route('hrm.employees.index') }}" class="btn btn-outline-primary btn-sm">
                <i class="fas fa-users mr-1"></i> Employees
            </a>
        </div>
    </div>
@stop

@section('content')
    @if(session('success'))
        <x-adminlte-alert theme="success" title="Done" dismissable>
            {{ session('success') }}
        </x-adminlte-alert>
    @endif

    @if($errors->any())
        <x-adminlte-alert theme="danger" title="Please review the document form" dismissable>
            <ul class="mb-0">
                @foreach($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </x-adminlte-alert>
    @endif

    <div class="row">
        <div class="col-lg-3 col-6">
            <x-adminlte-info-box title="Documents" text="{{ $summary['total'] }}" icon="fas fa-folder-open" theme="info"/>
        </div>
        <div class="col-lg-3 col-6">
            <x-adminlte-info-box title="Employees Covered" text="{{ $summary['employees_with_docs'] }}" icon="fas fa-users" theme="success"/>
        </div>
        <div class="col-lg-3 col-6">
            <x-adminlte-info-box title="Expiring Soon" text="{{ $summary['expiring_soon'] }}" icon="fas fa-bell" theme="warning"/>
        </div>
        <div class="col-lg-3 col-6">
            <x-adminlte-info-box title="Expired" text="{{ $summary['expired'] }}" icon="fas fa-exclamation-triangle" theme="danger"/>
        </div>
    </div>

    <div class="collapse module-panel {{ $errors->any() ? 'show' : '' }}" id="document-upload-panel">
        <x-adminlte-card title="Upload Document" icon="fas fa-upload" theme="success">
            <form method="POST" action="{{ route('hrm.documents.store') }}" enctype="multipart/form-data">
                @csrf
                <div class="row">
                    <div class="col-lg-4">
                        <x-adminlte-select name="employee_id" label="Employee" required>
                            <option value="">Select employee</option>
                            @foreach($employees as $employee)
                                <option value="{{ $employee->id }}" @selected((int) old('employee_id') === $employee->id)>
                                    {{ $employee->full_name }} ({{ $employee->employee_code }})
                                </option>
                            @endforeach
                        </x-adminlte-select>
                    </div>
                    <div class="col-lg-4">
                        <x-adminlte-select name="document_type" label="Document Type" required>
                            @foreach($documentTypes as $type)
                                <option value="{{ $type }}" @selected(old('document_type') === $type)>{{ $type }}</option>
                            @endforeach
                        </x-adminlte-select>
                    </div>
                    <div class="col-lg-4">
                        <x-adminlte-input name="title" label="Title" value="{{ old('title') }}" placeholder="e.g. Passport copy" required/>
                    </div>
                    <div class="col-lg-4">
                        <x-adminlte-input name="expires_at" label="Expiry Date" type="date" value="{{ old('expires_at') }}"/>
                    </div>
                    <div class="col-lg-8">
                        <x-adminlte-input-file name="document_file" label="File" placeholder="Choose a document" required/>
                    </div>
                </div>

                <button type="submit" class="btn btn-success" @disabled($employees->isEmpty())>
                    <i class="fas fa-save mr-1"></i> Upload Document
                </button>
            </form>
        </x-adminlte-card>
    </div>

    <div class="row">
        <div class="col-12">
            <x-adminlte-card title="Document Register" icon="fas fa-list" theme="primary">
                <form method="GET" action="{{ route('hrm.documents.index') }}" class="mb-3">
                    <div class="row">
                        <div class="col-md-5">
                            <x-adminlte-select name="employee_id" igroup-size="sm">
                                <option value="">All employees</option>
                                @foreach($employees as $employee)
                                    <option value="{{ $employee->id }}" @selected($selectedEmployeeId === $employee->id)>
                                        {{ $employee->full_name }} ({{ $employee->employee_code }})
                                    </option>
                                @endforeach
                            </x-adminlte-select>
                        </div>
                        <div class="col-md-4">
                            <x-adminlte-select name="document_type" igroup-size="sm">
                                <option value="">All types</option>
                                @foreach($documentTypes as $type)
                                    <option value="{{ $type }}" @selected($selectedDocumentType === $type)>{{ $type }}</option>
                                @endforeach
                            </x-adminlte-select>
                        </div>
                        <div class="col-md-3">
                            <button type="submit" class="btn btn-primary btn-sm btn-block">
                                <i class="fas fa-filter mr-1"></i> Filter
                            </button>
                        </div>
                    </div>
                </form>

                <div class="table-responsive">
                    <table class="table table-hover text-nowrap mb-0">
                        <thead>
                            <tr>
                                <th>Employee</th>
                                <th>Document</th>
                                <th>Expiry</th>
                                <th>Size</th>
                                <th class="text-right">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($documents as $document)
                                @php
                                    $expired = $document->expires_at && $document->expires_at->lt(today());
                                    $expiringSoon = $document->expires_at && ! $expired && $document->expires_at->lte(now()->addDays(60));
                                @endphp
                                <tr class="{{ $expired ? 'table-danger' : ($expiringSoon ? 'table-warning' : '') }}">
                                    <td>
                                        <strong>{{ $document->employee->full_name ?? 'Unknown employee' }}</strong>
                                        <div class="text-muted small">
                                            {{ $document->employee->employee_code ?? '' }}
                                            @if($document->employee?->department)
                                                &middot; {{ $document->employee->department->name }}
                                            @endif
                                        </div>
                                    </td>
                                    <td>
                                        <strong>{{ $document->title }}</strong>
                                        <div class="text-muted small">{{ $document->document_type }} &middot; {{ $document->mime_type }}</div>
                                    </td>
                                    <td>
                                        @if($document->expires_at)
                                            {{ $document->expires_at->format('M d, Y') }}
                                            @if($expired)
                                                <div class="text-danger small">Expired</div>
                                            @elseif($expiringSoon)
                                                <div class="text-warning small">Expiring soon</div>
                                            @endif
                                        @else
                                            <span class="badge badge-secondary">No expiry</span>
                                        @endif
                                    </td>
                                    <td>{{ number_format($document->file_size / 1024, 1) }} KB</td>
                                    <td class="text-right">
                                        <a href="{{ route('hrm.documents.download', $document) }}" class="btn btn-xs btn-outline-primary">
                                            <i class="fas fa-download"></i> Download
                                        </a>
                                        <form method="POST" action="{{ route('hrm.documents.destroy', $document) }}" class="d-inline" onsubmit="return confirm('Delete this document?')">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="btn btn-xs btn-outline-danger">
                                                <i class="fas fa-trash"></i>
                                            </button>
                                        </form>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="5" class="text-center text-muted py-4">No employee documents found.</td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>

                @if($documents->hasPages())
                    <div class="mt-3">
                        {{ $documents->links() }}
                    </div>
                @endif
            </x-adminlte-card>
        </div>
    </div>
@stop