@extends('layouts.app')

@section('title', 'Points & Rewards Settings')
@section('page-title', 'Points & Rewards Settings')

@section('content')
<div class="space-y-6">
    {{-- Point Earning Settings --}}
    <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">Point Earning Settings</h3>
            <p class="text-sm text-gray-500 dark:text-gray-400">Configure how customers earn and redeem points</p>
        </div>

        <form action="{{ route('pos-points.update-settings') }}" method="POST" class="p-6">
            @csrf
            @method('PUT')

            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                {{-- Earning Rate --}}
                <div class="lg:col-span-2">
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Earning Rate</label>
                    <div class="flex items-center gap-2">
                        <span class="text-gray-500">Every RM</span>
                        <input type="number" name="spend_amount" step="0.01" min="0.01"
                               value="{{ old('spend_amount', $settings->spend_amount ?? 1) }}"
                               class="w-24 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">
                        <span class="text-gray-500">spent =</span>
                        <input type="number" name="points_earned" min="1"
                               value="{{ old('points_earned', $settings->points_earned ?? 1) }}"
                               class="w-20 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">
                        <span class="text-gray-500">point(s)</span>
                    </div>
                    <p class="mt-1 text-xs text-gray-500">Example: RM 1 = 1 point means customer earns 95 points for RM 95 purchase</p>
                </div>

                {{-- Point Value --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Point Value (Redemption)</label>
                    <div class="flex items-center gap-2">
                        <span class="text-gray-500">1 point = RM</span>
                        <input type="number" name="point_value" step="0.001" min="0.001"
                               value="{{ old('point_value', $settings->point_value ?? 0.01) }}"
                               class="w-24 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">
                    </div>
                    <p class="mt-1 text-xs text-gray-500">Cash value when redeeming points</p>
                </div>

                {{-- Minimum Points to Redeem --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Minimum Points to Redeem</label>
                    <input type="number" name="min_points_redeem" min="1"
                           value="{{ old('min_points_redeem', $settings->min_points_redeem ?? 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">
                    <p class="mt-1 text-xs text-gray-500">Customer must have at least this many points to redeem</p>
                </div>

                {{-- Max Points Per Transaction --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Max Points Per Transaction</label>
                    <input type="number" name="max_points_per_transaction" min="1"
                           value="{{ old('max_points_per_transaction', $settings->max_points_per_transaction) }}"
                           placeholder="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">
                    <p class="mt-1 text-xs text-gray-500">Leave empty for unlimited</p>
                </div>

                {{-- Apply to Discounted --}}
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Points Calculation Base</label>
                    <label class="inline-flex items-center">
                        <input type="checkbox" name="apply_to_discounted" value="1"
                               {{ old('apply_to_discounted', $settings->apply_to_discounted ?? 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 text-gray-600 dark:text-gray-400">Calculate on final amount (after discount)</span>
                    </label>
                </div>
            </div>

            {{-- Active Toggle --}}
            <div class="mt-6 pt-6 border-t border-gray-200 dark:border-gray-700">
                <label class="inline-flex items-center">
                    <input type="checkbox" name="is_active" value="1"
                           {{ old('is_active', $settings->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">Enable Point System</span>
                </label>
                <p class="mt-1 text-xs text-gray-500 ml-6">When disabled, customers won't earn or redeem points</p>
            </div>

            {{-- Terms & Conditions --}}
            <div class="mt-6">
                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">Terms & Conditions</label>
                <textarea name="terms_conditions" rows="3"
                          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="Optional terms and conditions for the loyalty program">{{ old('terms_conditions', $settings->terms_conditions ?? '') }}</textarea>
            </div>

            <div class="mt-6 flex justify-end">
                <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">
                    Save Settings
                </button>
            </div>
        </form>
    </div>

    {{-- Summary Card --}}
    @if($settings)
    <div class="bg-gradient-to-r from-indigo-500 to-purple-600 rounded-lg shadow p-6 text-white">
        <h4 class="font-semibold mb-2">Current Configuration Summary</h4>
        <div class="grid grid-cols-2 md:grid-cols-4 gap-4 text-sm">
            <div>
                <p class="opacity-75">Earning Rate</p>
                <p class="text-lg font-bold">RM {{ number_format($settings->spend_amount, 2) }} = {{ $settings->points_earned }} pt</p>
            </div>
            <div>
                <p class="opacity-75">Point Value</p>
                <p class="text-lg font-bold">1 pt = RM {{ number_format($settings->point_value, 2) }}</p>
            </div>
            <div>
                <p class="opacity-75">Min. Redeem</p>
                <p class="text-lg font-bold">{{ number_format($settings->min_points_redeem) }} pts</p>
            </div>
            <div>
                <p class="opacity-75">Status</p>
                <p class="text-lg font-bold">{{ $settings->is_active ? 'Active' : 'Disabled' }}</p>
            </div>
        </div>
    </div>
    @endif

    {{-- Rewards List --}}
    <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 flex justify-between items-center">
            <div>
                <h3 class="text-lg font-semibold text-gray-900 dark:text-white">Redeemable Rewards</h3>
                <p class="text-sm text-gray-500 dark:text-gray-400">Rewards that customers can redeem with their points</p>
            </div>
            <a href="{{ route('pos-points.rewards.create') }}" class="px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-sm">
                + Add Reward
            </a>
        </div>

        @if($rewards->isEmpty())
        <div class="p-12 text-center">
            <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v13m0-13V6a2 2 0 112 2h-2zm0 0V5.5A2.5 2.5 0 109.5 8H12zm-7 4h14M5 12a2 2 0 110-4h14a2 2 0 110 4M5 12v7a2 2 0 002 2h10a2 2 0 002-2v-7"></path>
            </svg>
            <h3 class="mt-2 text-sm font-medium text-gray-900 dark:text-white">No rewards yet</h3>
            <p class="mt-1 text-sm text-gray-500">Get started by creating a new reward.</p>
            <div class="mt-6">
                <a href="{{ route('pos-points.rewards.create') }}" class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-sm">
                    + Add Reward
                </a>
            </div>
        </div>
        @else
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200 dark:divide-gray-700">
                <thead class="bg-gray-50 dark:bg-gray-700">
                    <tr>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Reward</th>
                        <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Points</th>
                        <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Type</th>
                        <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Stock</th>
                        <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Redeemed</th>
                        <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Status</th>
                        <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Actions</th>
                    </tr>
                </thead>
                <tbody class="bg-white dark:bg-gray-800 divide-y divide-gray-200 dark:divide-gray-700">
                    @foreach($rewards as $reward)
                    <tr class="hover:bg-gray-50 dark:hover:bg-gray-700/50">
                        <td class="px-6 py-4">
                            <div class="flex items-center">
                                @if($reward->image)
                                <img src="{{ asset($reward->image) }}" class="h-10 w-10 rounded object-cover mr-3">
                                @else
                                <div class="h-10 w-10 rounded bg-gray-200 dark:bg-gray-600 flex items-center justify-center mr-3">
                                    <svg class="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v13m0-13V6a2 2 0 112 2h-2zm0 0V5.5A2.5 2.5 0 109.5 8H12zm-7 4h14M5 12a2 2 0 110-4h14a2 2 0 110 4M5 12v7a2 2 0 002 2h10a2 2 0 002-2v-7"></path>
                                    </svg>
                                </div>
                                @endif
                                <div>
                                    <div class="font-medium text-gray-900 dark:text-white">{{ $reward->name }}</div>
                                    @if($reward->description)
                                    <div class="text-xs text-gray-500 truncate max-w-xs">{{ $reward->description }}</div>
                                    @endif
                                </div>
                            </div>
                        </td>
                        <td class="px-6 py-4 text-center">
                            <span class="font-bold text-indigo-600 dark:text-indigo-400">{{ number_format($reward->points_required) }}</span>
                        </td>
                        <td class="px-6 py-4 text-center">
                            <span class="px-2 py-1 text-xs font-medium rounded-full {{ $reward->type_badge_class }}">
                                {{ ucfirst($reward->type) }}
                            </span>
                            @if($reward->value)
                            <div class="text-xs text-gray-500 mt-1">RM {{ number_format($reward->value, 2) }}</div>
                            @endif
                        </td>
                        <td class="px-6 py-4 text-center text-sm text-gray-500 dark:text-gray-400">
                            {{ $reward->stock ?? '∞' }}
                        </td>
                        <td class="px-6 py-4 text-center text-sm text-gray-500 dark:text-gray-400">
                            {{ $reward->redeemed_count }}
                        </td>
                        <td class="px-6 py-4 text-center">
                            @if($reward->isAvailable())
                            <span class="px-2 py-1 text-xs font-medium rounded-full bg-green-100 text-green-800">Active</span>
                            @else
                            <span class="px-2 py-1 text-xs font-medium rounded-full bg-gray-100 text-gray-800">Inactive</span>
                            @endif
                        </td>
                        <td class="px-6 py-4 text-right text-sm font-medium space-x-2">
                            <a href="{{ route('pos-points.rewards.edit', $reward) }}" class="text-indigo-600 hover:text-indigo-900 dark:text-indigo-400">Edit</a>
                            <form action="{{ route('pos-points.rewards.destroy', $reward) }}" method="POST" class="inline" onsubmit="return confirm('Delete this reward?')">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="text-red-600 hover:text-red-900 dark:text-red-400">Delete</button>
                            </form>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>

        @if($rewards->hasPages())
        <div class="px-6 py-4 border-t border-gray-200 dark:border-gray-700">
            {{ $rewards->links() }}
        </div>
        @endif
        @endif
    </div>
</div>
@endsection