@extends('layouts.app')

@section('title', 'Create Department')

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-primary text-white">
                    <div class="row align-items-center">
                        <div class="col-md-8">
                            <h2 class="mb-0">
                                <i class="fas fa-plus mr-2"></i>
                                Create New Department
                            </h2>
                            <p class="mb-0 mt-2 opacity-75">Add a new department to your organization</p>
                        </div>
                        <div class="col-md-4 text-right">
                            <a href="{{ route('departments.index') }}" class="btn btn-light">
                                <i class="fas fa-arrow-left mr-2"></i> Back to Departments
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Form Card -->
    <div class="row">
        <div class="col-12">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    @if(session('error'))
                        <div class="alert alert-danger alert-dismissible fade show" role="alert">
                            <i class="fas fa-exclamation-triangle mr-2"></i>
                            {{ session('error') }}
                            <button type="button" class="close" data-dismiss="alert">
                                <span>&times;</span>
                            </button>
                        </div>
                    @endif
                    
                    <form action="{{ route('departments.store') }}" method="POST">
                        @csrf
                        
                        <!-- Basic Information -->
                        <div class="row mb-4">
                            <div class="col-12">
                                <h5 class="text-primary border-bottom pb-2 mb-3">
                                    <i class="fas fa-info-circle mr-2"></i>Basic Information
                                </h5>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="isp_id" class="form-label font-weight-bold">
                                    <i class="fas fa-building mr-2"></i>Select ISP <span class="text-danger">*</span>
                                </label>
                                @if($isps->count() > 0)
                                    @if($isps->count() == 1)
                                        @php $isp = $isps->first(); @endphp
                                        <input type="hidden" name="isp_id" value="{{ $isp->id }}">
                                        <div class="form-control-plaintext bg-light p-2 rounded">
                                            <i class="fas fa-building mr-2"></i>
                                            <strong>{{ $isp->name }}</strong> ({{ $isp->code }})
                                        </div>
                                    @else
                                        <select class="form-control @error('isp_id') is-invalid @enderror" 
                                                id="isp_id" name="isp_id" required>
                                            <option value="">Select ISP</option>
                                            @foreach($isps as $isp)
                                                <option value="{{ $isp->id }}" {{ old('isp_id') == $isp->id ? 'selected' : '' }}>
                                                    {{ $isp->name }} ({{ $isp->code }})
                                                </option>
                                            @endforeach
                                        </select>
                                    @endif
                                @else
                                    <div class="alert alert-warning">
                                        <i class="fas fa-exclamation-triangle mr-2"></i>
                                        No ISP/Branch assigned to your account. Please contact administrator.
                                    </div>
                                @endif
                                @error('isp_id')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                                <small class="form-text text-muted">Select the ISP this department belongs to (Required)</small>
                            </div>
                            <div class="col-md-6 mb-3">
                                <label for="name" class="form-label font-weight-bold">
                                    Department Name <span class="text-danger">*</span>
                                </label>
                                <input type="text" class="form-control @error('name') is-invalid @enderror" 
                                       id="name" name="name" value="{{ old('name') }}" required
                                       placeholder="Enter department name">
                                @error('name')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                            <div class="col-md-6 mb-3">
                                <label class="form-label font-weight-bold">
                                    <i class="fas fa-code mr-2"></i>
                                    Department Code
                                </label>
                                <div class="form-control-plaintext bg-light p-3 rounded border">
                                    <div class="d-flex align-items-center">
                                        <i class="fas fa-magic text-primary mr-2"></i>
                                        <span class="text-muted">Auto-generated based on department name</span>
                                    </div>
                                    <div class="mt-2">
                                        <small class="text-info">
                                            <i class="fas fa-info-circle mr-1"></i>
                                            Code will be automatically created when you save the department
                                        </small>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-12 mb-3">
                                <label for="description" class="form-label font-weight-bold">Description</label>
                                <textarea class="form-control @error('description') is-invalid @enderror" 
                                          id="description" name="description" rows="4" 
                                          placeholder="Enter department description (optional)">{{ old('description') }}</textarea>
                                @error('description')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>

                        <!-- Department Head Information -->
                        <div class="row mb-4">
                            <div class="col-12">
                                <h5 class="text-primary border-bottom pb-2 mb-3">
                                    <i class="fas fa-user-tie mr-2"></i>Department Head Information
                                </h5>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-4 mb-3">
                                <label for="head_name" class="form-label font-weight-bold">Head Name</label>
                                <input type="text" class="form-control @error('head_name') is-invalid @enderror" 
                                       id="head_name" name="head_name" value="{{ old('head_name') }}"
                                       placeholder="Enter head name">
                                @error('head_name')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                            <div class="col-md-4 mb-3">
                                <label for="head_email" class="form-label font-weight-bold">Head Email</label>
                                <input type="email" class="form-control @error('head_email') is-invalid @enderror" 
                                       id="head_email" name="head_email" value="{{ old('head_email') }}"
                                       placeholder="Enter head email">
                                @error('head_email')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                            <div class="col-md-4 mb-3">
                                <label for="head_phone" class="form-label font-weight-bold">Head Phone</label>
                                <input type="text" class="form-control @error('head_phone') is-invalid @enderror" 
                                       id="head_phone" name="head_phone" value="{{ old('head_phone') }}"
                                       placeholder="Enter head phone">
                                @error('head_phone')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>

                        <!-- Status -->
                        <div class="row mb-4">
                            <div class="col-12">
                                <h5 class="text-primary border-bottom pb-2 mb-3">
                                    <i class="fas fa-toggle-on mr-2"></i>Status
                                </h5>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-12 mb-4">
                                <div class="custom-control custom-checkbox">
                                    <input type="checkbox" class="custom-control-input" id="is_active" name="is_active" 
                                           {{ old('is_active', true) ? 'checked' : '' }}>
                                    <label class="custom-control-label font-weight-bold" for="is_active">
                                        <i class="fas fa-check-circle text-success mr-2"></i>
                                        Active Department
                                    </label>
                                </div>
                                <small class="form-text text-muted">Uncheck to create an inactive department</small>
                            </div>
                        </div>

                        <!-- Form Actions -->
                        <div class="row">
                            <div class="col-12">
                                <div class="d-flex justify-content-end">
                                    <a href="{{ route('departments.index') }}" class="btn btn-secondary mr-2">
                                        <i class="fas fa-times mr-2"></i> Cancel
                                    </a>
                                    <button type="submit" class="btn btn-primary">
                                        <i class="fas fa-save mr-2"></i> Create Department
                                    </button>
                                </div>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>

<style>
/* Custom Bootstrap 4 Enhancements */
.card {
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.bg-primary {
    background: linear-gradient(135deg, #007bff, #0056b3) !important;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: #007bff;
    border-color: #007bff;
}

.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.text-primary {
    color: #007bff !important;
}

/* Form section styling */
.border-bottom {
    border-bottom: 2px solid #e9ecef !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-header h2 {
        font-size: 1.5rem;
    }
    
    .d-flex.justify-content-end {
        flex-direction: column;
    }
    
    .d-flex.justify-content-end .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .d-flex.justify-content-end .btn:last-child {
        margin-bottom: 0;
    }
}
</style>

<script>
$(document).ready(function() {
    const nameInput = $('#name');
    
    // Form validation enhancement
    $('form').on('submit', function(e) {
        const name = nameInput.val().trim();
        
        if (!name) {
            e.preventDefault();
            nameInput.focus();
            alert('Please enter a department name.');
            return false;
        }
        
        // Show loading state
        const submitBtn = $(this).find('button[type="submit"]');
        submitBtn.prop('disabled', true);
        submitBtn.html('<i class="fas fa-spinner fa-spin mr-2"></i> Creating Department...');
    });
});
</script>
@endsection