@extends('layouts.app')

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

@section('content')
<div class="d-flex flex-column flex-md-row justify-content-between align-items-start align-items-md-center mb-4 gap-2">
    <div>
        <h4 class="fw-bold mb-1">Employee Directory</h4>
        <p class="text-secondary small mb-0">Manage workforce profiles, contracts, compensation and reporting hierarchies</p>
    </div>
    <div class="d-flex gap-2">
        <a href="{{ route('reports.export.employees') }}" class="btn btn-outline-secondary btn-sm bg-white">
            <i class="bi bi-file-earmark-spreadsheet me-1 text-success"></i> Export CSV
        </a>
        <a href="{{ route('employees.create') }}" class="btn btn-primary btn-sm shadow-sm">
            <i class="bi bi-person-plus-fill me-1"></i> Register Employee
        </a>
    </div>
</div>

<!-- Filters & Search Toolbar -->
<div class="card mb-4">
    <div class="card-body p-3">
        <form method="GET" action="{{ route('employees.index') }}" class="row g-2 align-items-center">
            <div class="col-12 col-md-5">
                <div class="input-group input-group-sm">
                    <span class="input-group-text bg-light text-secondary"><i class="bi bi-search"></i></span>
                    <input type="text" name="search" class="form-control" placeholder="Search by name, code (PF-001) or email..." value="{{ request('search') }}">
                </div>
            </div>
            <div class="col-6 col-md-3">
                <select name="department_id" class="form-select form-select-sm">
                    <option value="">All Departments</option>
                    @foreach($departments as $dept)
                        <option value="{{ $dept->id }}" {{ request('department_id') == $dept->id ? 'selected' : '' }}>
                            {{ $dept->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="col-6 col-md-2">
                <select name="employment_status" class="form-select form-select-sm">
                    <option value="">All Statuses</option>
                    <option value="active" {{ request('employment_status') == 'active' ? 'selected' : '' }}>Active</option>
                    <option value="probation" {{ request('employment_status') == 'probation' ? 'selected' : '' }}>Probation</option>
                    <option value="contract" {{ request('employment_status') == 'contract' ? 'selected' : '' }}>Contract</option>
                </select>
            </div>
            <div class="col-12 col-md-2 d-flex gap-1">
                <button type="submit" class="btn btn-sm btn-primary flex-grow-1">Filter</button>
                @if(request()->anyFilled(['search', 'department_id', 'employment_status']))
                    <a href="{{ route('employees.index') }}" class="btn btn-sm btn-outline-secondary">Reset</a>
                @endif
            </div>
        </form>
    </div>
</div>

<!-- Employees Data Table -->
<div class="card shadow-sm">
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0">
            <thead class="table-light small text-secondary">
                <tr>
                    <th>Code</th>
                    <th>Employee Name</th>
                    <th>Department</th>
                    <th>Designation</th>
                    <th>Status</th>
                    <th>Joining Date</th>
                    <th>Gross Salary</th>
                    <th class="text-end">Actions</th>
                </tr>
            </thead>
            <tbody class="small">
                @forelse($employees as $emp)
                    <tr>
                        <td class="fw-semibold text-secondary">{{ $emp->employee_code }}</td>
                        <td>
                            <div class="d-flex align-items-center">
                                <span class="badge bg-primary-subtle text-primary rounded-circle p-2 me-2" style="width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;">
                                    {{ strtoupper(substr($emp->first_name, 0, 1) . substr($emp->last_name, 0, 1)) }}
                                </span>
                                <div>
                                    <a href="{{ route('employees.show', $emp->id) }}" class="fw-semibold text-dark text-decoration-none d-block">
                                        {{ $emp->full_name }}
                                    </a>
                                    <span class="text-muted text-xs">{{ $emp->work_email }}</span>
                                </div>
                            </div>
                        </td>
                        <td>{{ $emp->department->name ?? 'Unassigned' }}</td>
                        <td>{{ $emp->designation->title ?? 'Staff' }}</td>
                        <td>
                            @if($emp->employment_status === 'active')
                                <span class="badge badge-soft-success">Active</span>
                            @elseif($emp->employment_status === 'probation')
                                <span class="badge badge-soft-warning">Probation</span>
                            @else
                                <span class="badge badge-soft-secondary">{{ ucfirst($emp->employment_status) }}</span>
                            @endif
                        </td>
                        <td class="text-secondary">{{ $emp->joining_date ? $emp->joining_date->format('d M Y') : '--' }}</td>
                        <td class="fw-semibold text-dark">৳ {{ number_format($emp->gross_salary, 2) }}</td>
                        <td class="text-end">
                            <div class="btn-group btn-group-sm">
                                <a href="{{ route('employees.show', $emp->id) }}" class="btn btn-outline-secondary" title="View Profile">
                                    <i class="bi bi-eye"></i>
                                </a>
                                <a href="{{ route('employees.edit', $emp->id) }}" class="btn btn-outline-secondary" title="Edit Profile">
                                    <i class="bi bi-pencil"></i>
                                </a>
                                <form action="{{ route('employees.destroy', $emp->id) }}" method="POST" class="d-inline" onsubmit="return confirm('Archive this employee?');">
                                    @csrf
                                    @method('DELETE')
                                    <button type="submit" class="btn btn-outline-danger" title="Archive">
                                        <i class="bi bi-archive"></i>
                                    </button>
                                </form>
                            </div>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="8" class="text-center py-5 text-muted">
                            <i class="bi bi-people fs-2 d-block mb-2"></i>
                            No employees match your search criteria.
                        </td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>

    @if($employees->hasPages())
        <div class="card-footer bg-white py-3">
            {{ $employees->links() }}
        </div>
    @endif
</div>
@endsection