@extends('layouts.app')

@section('title', 'Edit Position')

@section('content')
<div class="row">
    <div class="col-md-8">
        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h5 class="mb-0">Edit Position</h5>
                <a href="{{ route('positions.index') }}" class="btn btn-secondary">
                    <i class="bi bi-arrow-left me-1"></i> Back
                </a>
            </div>
            <div class="card-body">
                <form action="{{ route('positions.update', $position) }}" method="POST" id="positionForm">
                    @csrf
                    @method('PUT')

                    <div class="mb-4">
                        <label for="department_id" class="form-label">
                            Department <span class="text-danger">*</span>
                        </label>
                        <select class="form-select @error('department_id') is-invalid @enderror"
                            id="department_id" name="department_id" required>
                            <option value="">Select Department</option>
                            @foreach($departments as $dept)
                                <option value="{{ $dept->id }}" {{ old('department_id', $position->department_id) == $dept->id ? 'selected' : '' }}>
                                    {{ $dept->department_name }}
                                </option>
                            @endforeach
                        </select>
                        @error('department_id')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                    </div>

                    <div class="mb-4">
                        <label for="position_name" class="form-label">
                            Position Name <span class="text-danger">*</span>
                        </label>
                        <input type="text" class="form-control @error('position_name') is-invalid @enderror"
                            id="position_name" name="position_name"
                            value="{{ old('position_name', $position->position_name) }}"
                            placeholder="Enter position name" required minlength="2" maxlength="100">
                        @error('position_name')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                        <small class="text-muted">2-100 characters. Letters, numbers, spaces, hyphens, underscores, ampersands, and dots only.</small>
                    </div>

                    <div class="mb-4">
                        <label for="description" class="form-label">Description</label>
                        <textarea class="form-control @error('description') is-invalid @enderror"
                            id="description" name="description" rows="4"
                            placeholder="Enter position description (optional)" maxlength="500">{{ old('description', $position->description) }}</textarea>
                        @error('description')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                        <small class="text-muted"><span id="charCount">0</span>/500 characters</small>
                    </div>

                    <div class="mt-4">
                        <button type="submit" class="btn btn-primary me-2">
                            <i class="bi bi-check-lg me-1"></i> Update
                        </button>
                        <a href="{{ route('positions.index') }}" class="btn btn-outline-secondary">Cancel</a>
                    </div>
                </form>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card mb-4">
            <div class="card-header">
                <h6 class="mb-0"><i class="bi bi-info-circle me-2"></i>Information</h6>
            </div>
            <div class="card-body">
                <p class="text-muted small mb-2"><strong>Department:</strong> Select the department this position belongs to.</p>
                <p class="text-muted small mb-0"><strong>Position Name:</strong> Must be unique within the selected department.</p>
            </div>
        </div>
        <div class="card">
            <div class="card-header">
                <h6 class="mb-0"><i class="bi bi-clock-history me-2"></i>History</h6>
            </div>
            <div class="card-body">
                <p class="text-muted small mb-2"><strong>Created:</strong> {{ $position->created_at->format('d M Y, H:i') }}</p>
                <p class="text-muted small mb-0"><strong>Updated:</strong> {{ $position->updated_at->format('d M Y, H:i') }}</p>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
    const description = document.getElementById('description');
    const charCount = document.getElementById('charCount');

    function updateCharCount() { charCount.textContent = description.value.length; }
    description.addEventListener('input', updateCharCount);
    updateCharCount();
</script>
@endpush