@extends('layouts.admin')

@section('title', 'Edit SMS Template')

@section('content')
<div class="container-fluid">
    <!-- Header -->
    <div class="row mb-4">
        <div class="col-md-8">
            <h1 class="h3 mb-0">Edit SMS Template</h1>
            <p class="text-muted">{{ $smsTemplate->name ?? 'N/A' }}</p>
        </div>
    </div>

    <div class="row">
        <div class="col-lg-8">
            <div class="card">
                <div class="card-body">
                    <form action="{{ route('admin.notifications.sms-templates.update', $smsTemplate->id) }}" method="POST">
                        @csrf
                        @method('PUT')

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label class="form-label">Template Name</label>
                                <input type="text" name="name" class="form-control @error('name') is-invalid @enderror"
                                       value="{{ old('name', $smsTemplate->name ?? '') }}" required>
                                @error('name')
                                <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="col-md-6 mb-3">
                                <label class="form-label">Slug</label>
                                <input type="text" name="slug" class="form-control"
                                       value="{{ $smsTemplate->slug ?? 'N/A' }}" disabled>
                                <small class="text-muted">Slug cannot be changed</small>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label class="form-label">Category</label>
                                <input type="text" name="category" class="form-control @error('category') is-invalid @enderror"
                                       value="{{ old('category', $smsTemplate->category ?? '') }}" required>
                                @error('category')
                                <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="col-md-6 mb-3">
                                <label class="form-label">Status</label>
                                <select name="is_active" class="form-select">
                                    <option value="1" {{ (old('is_active', $smsTemplate->is_active ?? false)) ? 'selected' : '' }}>Active</option>
                                    <option value="0" {{ !(old('is_active', $smsTemplate->is_active ?? false)) ? 'selected' : '' }}>Inactive</option>
                                </select>
                            </div>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">Message</label>
                            <textarea name="message" class="form-control @error('message') is-invalid @enderror"
                                      rows="6" required id="messageField">{{ old('message', $smsTemplate->message ?? '') }}</textarea>
                            <small class="text-muted d-block mt-2">Character count: <span id="charCount">0</span>/160</small>
                            @error('message')
                            <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="mb-3">
                            <label class="form-label">Available Variables</label>
                            <small class="d-block mb-2 text-muted">Use these variables in your template:</small>
                            <code class="d-block p-2 bg-light rounded">{{ '{{ user.name }}, {{ user.phone }}, {{ otp }}, {{ app.name }}' }}</code>
                        </div>

                        <div class="d-flex gap-2">
                            <button type="submit" class="btn btn-primary">
                                <i class="fas fa-save me-2"></i>Update Template
                            </button>
                            <a href="{{ route('admin.notifications.sms-templates.index') }}" class="btn btn-secondary">
                                <i class="fas fa-times me-2"></i>Cancel
                            </a>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>

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

function updateCharCount() {
    charCount.textContent = messageField.value.length;
}

messageField.addEventListener('input', updateCharCount);
updateCharCount(); // Initialize on page load
</script>
@endpush
@endsection