@extends('layouts.employee')

@section('content')
<div class="container-fluid py-4">
    <!-- Header -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h1 class="h3 mb-0">Leave Management</h1>
                    <p class="text-muted mb-0">Apply for leave and track your requests</p>
                </div>
                <div>
                    <a href="{{ route('employee.leaves.create') }}" class="btn btn-primary">
                        <i class="bi bi-plus-circle me-2"></i>Apply for Leave
                    </a>
                    <a href="{{ route('employee.dashboard') }}" class="btn btn-outline-secondary ms-2">
                        <i class="bi bi-arrow-left me-2"></i>Dashboard
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Leave Balance Cards -->
    <div class="row mb-4">
        <div class="col-md-3">
            <div class="card border-primary">
                <div class="card-body text-center">
                    <div class="text-primary mb-2">
                        <i class="bi bi-calendar-check fs-1"></i>
                    </div>
                    <h4 text-primary>{{ $stats['annual_remaining'] }}</h4>
                    <p class="text-muted mb-0">Annual Leave</p>
                    <small class="text-muted">{{ $stats['annual_used'] }}/{{ $stats['annual_balance'] }} used</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-success">
                <div class="card-body text-center">
                    <div class="text-success mb-2">
                        <i class="bi bi-heart-pulse fs-1"></i>
                    </div>
                    <h4 class="text-success">{{ $stats['sick_remaining'] }}</h4>
                    <p class="text-muted mb-0">Sick Leave</p>
                    <small class="text-muted">{{ $stats['sick_used'] }}/{{ $stats['sick_balance'] }} used</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-warning">
                <div class="card-body text-center">
                    <div class="text-warning mb-2">
                        <i class="bi bi-exclamation-triangle fs-1"></i>
                    </div>
                    <h4 class="text-warning">{{ $stats['emergency_remaining'] }}</h4>
                    <p class="text-muted mb-0">Emergency Leave</p>
                    <small class="text-muted">{{ $stats['emergency_used'] }}/{{ $stats['emergency_balance'] }} used</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-info">
                <div class="card-body text-center">
                    <div class="text-info mb-2">
                        <i class="bi bi-clock-history fs-1"></i>
                    </div>
                    <h4 class="text-info">{{ $stats['pending_requests'] }}</h4>
                    <p class="text-muted mb-0">Pending Requests</p>
                    <small class="text-muted">Awaiting approval</small>
                </div>
            </div>
        </div>
    </div>

    <!-- Filters -->
    <div class="row mb-3">
        <div class="col-12">
            <div class="card">
                <div class="card-body">
                    <form method="GET" class="row g-3">
                        <div class="col-md-4">
                            <label class="form-label">Status</label>
                            <select class="form-select" name="status">
                                <option value="">All Status</option>
                                <option value="pending" {{ request('status') === 'pending' ? 'selected' : '' }}>Pending</option>
                                <option value="approved" {{ request('status') === 'approved' ? 'selected' : '' }}>Approved</option>
                                <option value="rejected" {{ request('status') === 'rejected' ? 'selected' : '' }}>Rejected</option>
                            </select>
                        </div>
                        <div class="col-md-4">
                            <label class="form-label">Leave Type</label>
                            <select class="form-select" name="leave_type">
                                <option value="">All Types</option>
                                <option value="annual" {{ request('leave_type') === 'annual' ? 'selected' : '' }}>Annual Leave</option>
                                <option value="sick" {{ request('leave_type') === 'sick' ? 'selected' : '' }}>Sick Leave</option>
                                <option value="emergency" {{ request('leave_type') === 'emergency' ? 'selected' : '' }}>Emergency Leave</option>
                                <option value="maternity" {{ request('leave_type') === 'maternity' ? 'selected' : '' }}>Maternity Leave</option>
                                <option value="paternity" {{ request('leave_type') === 'paternity' ? 'selected' : '' }}>Paternity Leave</option>
                            </select>
                        </div>
                        <div class="col-md-4">
                            <label class="form-label">&nbsp;</label>
                            <div class="d-flex gap-2">
                                <button type="submit" class="btn btn-primary">
                                    <i class="bi bi-funnel me-2"></i>Filter
                                </button>
                                <a href="{{ route('employee.leaves') }}" class="btn btn-outline-secondary">
                                    <i class="bi bi-x-circle me-2"></i>Clear
                                </a>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <!-- Leave Requests -->
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">Leave Requests</h5>
                </div>
                <div class="card-body">
                    @if($leaveRequests->count() > 0)
                        <div class="table-responsive">
                            <table class="table table-hover">
                                <thead>
                                    <tr>
                                        <th>Leave Type</th>
                                        <th>Dates</th>
                                        <th>Days</th>
                                        <th>Reason</th>
                                        <th>Status</th>
                                        <th>Applied Date</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($leaveRequests as $leave)
                                    <tr>
                                        <td>
                                            <div class="d-flex align-items-center">
                                                @if($leave->leave_type === 'annual')
                                                    <i class="bi bi-calendar-check text-primary me-2"></i>
                                                @elseif($leave->leave_type === 'sick')
                                                    <i class="bi bi-heart-pulse text-success me-2"></i>
                                                @elseif($leave->leave_type === 'emergency')
                                                    <i class="bi bi-exclamation-triangle text-warning me-2"></i>
                                                @else
                                                    <i class="bi bi-calendar text-info me-2"></i>
                                                @endif
                                                <div>
                                                    <strong>{{ ucfirst($leave->leave_type) }} Leave</strong>
                                                    @if($leave->is_emergency)
                                                        <br><small class="badge bg-warning">Emergency</small>
                                                    @endif
                                                </div>
                                            </div>
                                        </td>
                                        <td>
                                            <strong>{{ $leave->start_date->format('M j, Y') }}</strong>
                                            @if(!$leave->start_date->isSameDay($leave->end_date))
                                                <br><small class="text-muted">to {{ $leave->end_date->format('M j, Y') }}</small>
                                            @endif
                                            @if($leave->half_day_type)
                                                <br><small class="badge bg-info">{{ ucfirst($leave->half_day_type) }} Half Day</small>
                                            @endif
                                        </td>
                                        <td>
                                            <strong>{{ $leave->total_days == floor($leave->total_days) ? intval($leave->total_days) : $leave->total_days }}</strong>
                                            {{ $leave->total_days == 1 ? 'day' : 'days' }}
                                        </td>
                                        <td>
                                            <div style="max-width: 200px;">
                                                {{ Str::limit($leave->reason, 50) }}
                                                @if($leave->attachment_path)
                                                    <br><small class="text-muted">
                                                        <i class="bi bi-paperclip me-1"></i>Has attachment
                                                    </small>
                                                @endif
                                            </div>
                                        </td>
                                        <td>
                                            @if($leave->status === 'pending')
                                                <span class="badge bg-warning">Pending</span>
                                            @elseif($leave->status === 'approved')
                                                <span class="badge bg-success">Approved</span>
                                            @elseif($leave->status === 'rejected')
                                                <span class="badge bg-danger">Rejected</span>
                                            @endif
                                            
                                            @if($leave->approved_at)
                                                <br><small class="text-muted">{{ $leave->approved_at->format('M j, Y') }}</small>
                                            @endif
                                        </td>
                                        <td>
                                            {{ $leave->created_at->format('M j, Y') }}
                                            <br><small class="text-muted">{{ $leave->created_at->diffForHumans() }}</small>
                                        </td>
                                        <td>
                                            <a href="{{ route('employee.leaves.show', $leave) }}" class="btn btn-sm btn-outline-primary">
                                                <i class="bi bi-eye"></i>
                                            </a>
                                        </td>
                                    </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                        
                        <!-- Pagination -->
                        <div class="d-flex justify-content-center mt-3">
                            {{ $leaveRequests->withQueryString()->links() }}
                        </div>
                    @else
                        <div class="text-center py-5">
                            <i class="bi bi-calendar-x text-muted" style="font-size: 3rem;"></i>
                            <h5 class="text-muted mt-3">No leave requests found</h5>
                            <p class="text-muted">You haven't submitted any leave requests yet.</p>
                            <a href="{{ route('employee.leaves.create') }}" class="btn btn-primary">
                                <i class="bi bi-plus-circle me-2"></i>Apply for Leave
                            </a>
                        </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>
@endsection