@extends('layouts.app')

@section('title', 'Employees')

@section('content')
<div class="bg-white shadow-sm border-b">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="flex justify-between items-center py-4">
            <h1 class="text-2xl font-bold text-gray-900">Employee Management</h1>
            <div class="flex space-x-3">
                <a href="{{ route('admin.employees.export') }}" class="bg-gray-600 text-white px-4 py-2 rounded-lg hover:bg-gray-700">
                    <i class="fas fa-download mr-2"></i>Export
                </a>
                <a href="{{ route('admin.employees.create') }}" class="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700">
                    <i class="fas fa-plus mr-2"></i>Add Employee
                </a>
            </div>
        </div>
    </div>
</div>

<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Statistics Cards -->
    @if(isset($stats))
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
        <div class="bg-white rounded-lg shadow p-4">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm text-gray-600">Total Employees</p>
                    <p class="text-2xl font-bold text-gray-900">{{ number_format($stats['total']) }}</p>
                </div>
                <div class="w-12 h-12 bg-blue-100 rounded-lg flex items-center justify-center">
                    <i class="fas fa-users text-blue-600"></i>
                </div>
            </div>
        </div>
        <div class="bg-white rounded-lg shadow p-4">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm text-gray-600">Active</p>
                    <p class="text-2xl font-bold text-green-600">{{ number_format($stats['active']) }}</p>
                </div>
                <div class="w-12 h-12 bg-green-100 rounded-lg flex items-center justify-center">
                    <i class="fas fa-check-circle text-green-600"></i>
                </div>
            </div>
        </div>
        <div class="bg-white rounded-lg shadow p-4">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm text-gray-600">With System Access</p>
                    <p class="text-2xl font-bold text-purple-600">{{ number_format($stats['with_user_access']) }}</p>
                </div>
                <div class="w-12 h-12 bg-purple-100 rounded-lg flex items-center justify-center">
                    <i class="fas fa-user-shield text-purple-600"></i>
                </div>
            </div>
        </div>
        <div class="bg-white rounded-lg shadow p-4">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm text-gray-600">Without Access</p>
                    <p class="text-2xl font-bold text-orange-600">{{ number_format($stats['without_user_access']) }}</p>
                </div>
                <div class="w-12 h-12 bg-orange-100 rounded-lg flex items-center justify-center">
                    <i class="fas fa-user-slash text-orange-600"></i>
                </div>
            </div>
        </div>
    </div>
    @endif

    <!-- Filters -->
    <div class="bg-white rounded-lg shadow p-6 mb-6">
        <form method="GET" action="{{ route('admin.employees.index') }}" class="flex flex-wrap gap-4">
            <div class="flex-1 min-w-[200px]">
                <input type="text" name="search" placeholder="Search by name, email, ID, or job title..." 
                       value="{{ request('search') }}" 
                       class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
            </div>
            <div class="min-w-[150px]">
                <select name="department_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                    <option value="">All Departments</option>
                    @foreach($departments as $department)
                        <option value="{{ $department->id }}" {{ request('department_id') == $department->id ? 'selected' : '' }}>
                            {{ $department->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="min-w-[150px]">
                <select name="employment_type" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                    <option value="">All Types</option>
                    <option value="full_time" {{ request('employment_type') == 'full_time' ? 'selected' : '' }}>Full Time</option>
                    <option value="part_time" {{ request('employment_type') == 'part_time' ? 'selected' : '' }}>Part Time</option>
                    <option value="contractor" {{ request('employment_type') == 'contractor' ? 'selected' : '' }}>Contractor</option>
                    <option value="visitor" {{ request('employment_type') == 'visitor' ? 'selected' : '' }}>Visitor</option>
                </select>
            </div>
            <div class="min-w-[150px]">
                <select name="employment_status" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                    <option value="">All Status</option>
                    <option value="active" {{ request('employment_status') == 'active' ? 'selected' : '' }}>Active</option>
                    <option value="on_leave" {{ request('employment_status') == 'on_leave' ? 'selected' : '' }}>On Leave</option>
                    <option value="suspended" {{ request('employment_status') == 'suspended' ? 'selected' : '' }}>Suspended</option>
                    <option value="terminated" {{ request('employment_status') == 'terminated' ? 'selected' : '' }}>Terminated</option>
                </select>
            </div>
            <div class="min-w-[150px]">
                <select name="has_user_access" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                    <option value="">All Access</option>
                    <option value="1" {{ request('has_user_access') == '1' ? 'selected' : '' }}>With Access</option>
                    <option value="0" {{ request('has_user_access') == '0' ? 'selected' : '' }}>Without Access</option>
                </select>
            </div>
            <button type="submit" class="bg-gray-600 text-white px-4 py-2 rounded-lg hover:bg-gray-700">
                <i class="fas fa-search mr-2"></i>Filter
            </button>
            <a href="{{ route('admin.employees.index') }}" class="bg-gray-200 text-gray-700 px-4 py-2 rounded-lg hover:bg-gray-300">
                <i class="fas fa-times mr-2"></i>Clear
            </a>
        </form>
    </div>

    <!-- Employees Table -->
    <div class="bg-white rounded-lg shadow overflow-hidden">
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Employee
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Employee ID
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Job Title
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Department
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            System Access
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Employment Type
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Status
                        </th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Actions
                        </th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    @forelse($employees as $employee)
                        <tr class="hover:bg-gray-50">
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="flex items-center">
                                    <div class="flex-shrink-0 h-10 w-10">
                                        <div class="h-10 w-10 rounded-full bg-gray-300 flex items-center justify-center">
                                            <i class="fas fa-user text-gray-600"></i>
                                        </div>
                                    </div>
                                    <div class="ml-4">
                                        <div class="text-sm font-medium text-gray-900">{{ $employee->full_name }}</div>
                                        <div class="text-sm text-gray-500">{{ $employee->email ?? 'No email' }}</div>
                                    </div>
                                </div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="text-sm text-gray-900">{{ $employee->employee_id_number }}</div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="text-sm text-gray-900">{{ $employee->job_title ?? 'N/A' }}</div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="text-sm text-gray-900">{{ $employee->department->name ?? 'N/A' }}</div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                @if($employee->hasUserAccess())
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-purple-100 text-purple-800">
                                        <i class="fas fa-user-shield mr-1"></i>{{ $employee->user->role->display_name ?? $employee->user->role->name ?? 'User' }}
                                    </span>
                                @else
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-gray-100 text-gray-800">
                                        <i class="fas fa-user-slash mr-1"></i>No Access
                                    </span>
                                @endif
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-gray-100 text-gray-800">
                                    {{ ucfirst(str_replace('_', ' ', $employee->employment_type ?? 'N/A')) }}
                                </span>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                @if($employee->is_active && $employee->employment_status === 'active')
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">
                                        Active
                                    </span>
                                @elseif($employee->employment_status === 'on_leave')
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-yellow-100 text-yellow-800">
                                        On Leave
                                    </span>
                                @elseif($employee->employment_status === 'suspended')
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-orange-100 text-orange-800">
                                        Suspended
                                    </span>
                                @else
                                    <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-red-100 text-red-800">
                                        {{ ucfirst($employee->employment_status ?? 'Inactive') }}
                                    </span>
                                @endif
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm font-medium">
                                <div class="flex space-x-2">
                                    <a href="{{ route('admin.employees.show', $employee->id) }}" class="text-blue-600 hover:text-blue-900" title="View">
                                        <i class="fas fa-eye"></i>
                                    </a>
                                    <a href="{{ route('admin.employees.edit', $employee->id) }}" class="text-indigo-600 hover:text-indigo-900" title="Edit">
                                        <i class="fas fa-edit"></i>
                                    </a>
                                    @if(!$employee->hasUserAccess())
                                        <a href="{{ route('admin.employees.create-user', $employee->id) }}" class="text-green-600 hover:text-green-900" title="Create User Account">
                                            <i class="fas fa-user-plus"></i>
                                        </a>
                                    @endif
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="8" class="px-6 py-4 text-center text-gray-500">
                                <div class="py-8">
                                    <i class="fas fa-users text-gray-300 text-4xl mb-2"></i>
                                    <p>No employees found.</p>
                                    <a href="{{ route('admin.employees.create') }}" class="mt-3 inline-block text-sm text-blue-600 hover:text-blue-700">
                                        Add your first employee <i class="fas fa-arrow-right ml-1"></i>
                                    </a>
                                </div>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        
        <!-- Pagination -->
        @if($employees->hasPages())
            <div class="bg-white px-4 py-3 flex items-center justify-between border-t border-gray-200 sm:px-6">
                {{ $employees->links() }}
            </div>
        @endif
    </div>
</div>
@endsection