@extends('layouts.app')

@section('title', $reward ? 'Edit Reward' : 'Create Reward')
@section('page-title', $reward ? 'Edit Reward' : 'Create Reward')

@section('content')
<div class="max-w-2xl mx-auto">
    <div class="bg-white dark:bg-gray-800 shadow rounded-lg">
        <div class="px-6 py-4 border-b border-gray-200 dark:border-gray-700">
            <h3 class="text-lg font-semibold text-gray-900 dark:text-white">
                {{ $reward ? 'Edit Reward' : 'Create New Reward' }}
            </h3>
        </div>

        <form action="{{ $reward ? route('pos-points.rewards.update', $reward) : route('pos-points.rewards.store') }}"
              method="POST" enctype="multipart/form-data" class="p-6 space-y-6">
            @csrf
            @if($reward) @method('PUT') @endif

            {{-- Name --}}
            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                    Reward Name <span class="text-red-500">*</span>
                </label>
                <input type="text" name="name" value="{{ old('name', $reward->name ?? '') }}" required
                       class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500"
                       placeholder="e.g., RM10 Voucher, Free Product, etc.">
                @error('name') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
            </div>

            {{-- Description --}}
            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Description</label>
                <textarea name="description" rows="2"
                          class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500"
                          placeholder="Brief description of the reward">{{ old('description', $reward->description ?? '') }}</textarea>
                @error('description') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
            </div>

            {{-- Image --}}
            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Image</label>
                @if($reward && $reward->image)
                <div class="mb-2">
                    <img src="{{ Storage::url($reward->image) }}" class="h-20 w-20 object-cover rounded">
                </div>
                @endif
                <input type="file" name="image" accept="image/*"
                       class="w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded file:border-0 file:text-sm file:font-semibold file:bg-indigo-50 file:text-indigo-700 hover:file:bg-indigo-100">
                @error('image') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
            </div>

            <div class="grid grid-cols-2 gap-4">
                {{-- Points Required --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Points Required <span class="text-red-500">*</span>
                    </label>
                    <input type="number" name="points_required" min="1" required
                           value="{{ old('points_required', $reward->points_required ?? 100) }}"
                           class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    @error('points_required') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>

                {{-- Type --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Type <span class="text-red-500">*</span>
                    </label>
                    <select name="type" required
                            class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                        <option value="voucher" {{ old('type', $reward->type ?? '') == 'voucher' ? 'selected' : '' }}>Voucher</option>
                        <option value="discount" {{ old('type', $reward->type ?? '') == 'discount' ? 'selected' : '' }}>Discount</option>
                        <option value="product" {{ old('type', $reward->type ?? '') == 'product' ? 'selected' : '' }}>Product</option>
                        <option value="other" {{ old('type', $reward->type ?? '') == 'other' ? 'selected' : '' }}>Other</option>
                    </select>
                    @error('type') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>
            </div>

            <div class="grid grid-cols-2 gap-4">
                {{-- Value --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Value (RM)</label>
                    <input type="number" name="value" step="0.01" min="0"
                           value="{{ old('value', $reward->value ?? '') }}"
                           placeholder="e.g., 10.00"
                           class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    <p class="mt-1 text-xs text-gray-500">Discount amount or product value</p>
                    @error('value') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>

                {{-- Stock --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Stock</label>
                    <input type="number" name="stock" min="0"
                           value="{{ old('stock', $reward->stock ?? '') }}"
                           placeholder="Leave empty for unlimited"
                           class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    @error('stock') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>
            </div>

            <div class="grid grid-cols-2 gap-4">
                {{-- Valid From --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Valid From</label>
                    <input type="date" name="valid_from"
                           value="{{ old('valid_from', $reward?->valid_from?->format('Y-m-d') ?? '') }}"
                           class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    @error('valid_from') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>

                {{-- Valid Until --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Valid Until</label>
                    <input type="date" name="valid_until"
                           value="{{ old('valid_until', $reward?->valid_until?->format('Y-m-d') ?? '') }}"
                           class="w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    @error('valid_until') <p class="mt-1 text-sm text-red-500">{{ $message }}</p> @enderror
                </div>
            </div>

            {{-- Sort Order --}}
            <div>
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Sort Order</label>
                <input type="number" name="sort_order" min="0"
                       value="{{ old('sort_order', $reward->sort_order ?? 0) }}"
                       class="w-32 rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-white shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                <p class="mt-1 text-xs text-gray-500">Lower numbers appear first</p>
            </div>

            {{-- Active --}}
            <div>
                <label class="inline-flex items-center">
                    <input type="checkbox" name="is_active" value="1"
                           {{ old('is_active', $reward->is_active ?? true) ? 'checked' : '' }}
                           class="rounded border-gray-300 text-indigo-600 shadow-sm focus:border-indigo-500 focus:ring-indigo-500">
                    <span class="ml-2 text-sm font-medium text-gray-700 dark:text-gray-300">Active</span>
                </label>
            </div>

            {{-- Actions --}}
            <div class="flex justify-end gap-3 pt-4 border-t border-gray-200 dark:border-gray-700">
                <a href="{{ route('pos-points.index') }}"
                   class="px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-50 dark:hover:bg-gray-700">
                    Cancel
                </a>
                <button type="submit"
                        class="px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2">
                    {{ $reward ? 'Update Reward' : 'Create Reward' }}
                </button>
            </div>
        </form>
    </div>
</div>
@endsection