@extends('admin.layouts.app')

@section('title', 'Coupons')

@section('content')
    <div class="mb-6 flex justify-between items-center">
        <div>
            <h1 class="text-2xl font-bold text-white tracking-tight">Coupons</h1>
            <p class="text-slate-400 mt-1">Manage discount coupons and promotions.</p>
        </div>
        <div class="flex items-center gap-4">
            <form action="{{ route('admin.coupons.index') }}" method="GET" class="relative">
                <input type="text" name="search" value="{{ request('search') }}" placeholder="Search coupons..."
                    class="bg-slate-900/50 border border-white/10 text-white text-sm rounded-xl focus:ring-blue-500 focus:border-blue-500 block w-64 pl-10 p-2.5 transition-all">
                <i data-lucide="search" class="absolute left-3 top-2.5 w-4 h-4 text-slate-500"></i>
            </form>
            <a href="{{ route('admin.coupons.create') }}"
                class="bg-blue-600 hover:bg-blue-700 text-white font-medium py-2.5 px-5 rounded-xl transition-all flex items-center gap-2 shadow-lg shadow-blue-500/20">
                <i data-lucide="plus" class="w-5 h-5"></i>
                Add Coupon
            </a>
        </div>
    </div>

    @if(session('success'))
        <div
            class="mb-6 p-4 rounded-xl bg-emerald-500/10 border border-emerald-500/20 text-emerald-400 flex items-center gap-3">
            <i data-lucide="check-circle" class="w-5 h-5"></i>
            {{ session('success') }}
        </div>
    @endif

    <div class="glass-card rounded-2xl overflow-hidden">
        <div class="overflow-x-auto">
            <table class="w-full">
                <thead class="bg-white/5 border-b border-white/5">
                    <tr>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Code
                        </th>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Type
                        </th>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Value
                        </th>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Usage
                        </th>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">
                            Validity</th>
                        <th class="px-6 py-4 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Status
                        </th>
                        <th class="px-6 py-4 text-right text-xs font-semibold text-slate-400 uppercase tracking-wider">
                            Actions</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-white/5">
                    @forelse($coupons as $coupon)
                        <tr class="hover:bg-white/5 transition-colors">
                            <td class="px-6 py-4 whitespace-nowrap">
                                <span
                                    class="text-sm font-mono font-bold text-white bg-white/10 px-2 py-1 rounded">{{ $coupon->code }}</span>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-slate-300 capitalize">
                                {{ $coupon->type }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-white font-medium">
                                {{ $coupon->type == 'percentage' ? $coupon->value . '%' : '₹' . number_format($coupon->value, 2) }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-slate-400">
                                {{ $coupon->used_count }} / {{ $coupon->usage_limit ?? '∞' }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-slate-400">
                                {{ $coupon->valid_from ? $coupon->valid_from->format('M d, Y') : 'Now' }} -
                                {{ $coupon->valid_until ? $coupon->valid_until->format('M d, Y') : 'Forever' }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div x-data="{ active: {{ $coupon->status ? 'true' : 'false' }} }">
                                    <button @click="toggleStatus({{ $coupon->id }})"
                                        class="relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-blue-600 focus:ring-offset-2 focus:ring-offset-slate-900"
                                        :class="{ 'bg-blue-600': active, 'bg-slate-700': !active }">
                                        <span class="sr-only">Toggle Status</span>
                                        <span aria-hidden="true"
                                            class="pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"
                                            :class="{ 'translate-x-5': active, 'translate-x-0': !active }">
                                        </span>
                                    </button>
                                </div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-right text-sm">
                                <div class="flex justify-end gap-2">
                                    <a href="{{ route('admin.coupons.edit', $coupon->id) }}"
                                        class="p-2 bg-blue-500/10 text-blue-400 hover:bg-blue-500/20 rounded-lg transition-colors"
                                        title="Edit Coupon">
                                        <i data-lucide="edit-2" class="w-4 h-4"></i>
                                    </a>
                                    <form action="{{ route('admin.coupons.destroy', $coupon->id) }}" method="POST"
                                        onsubmit="return confirm('Are you sure you want to delete this coupon?');"
                                        class="inline">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit"
                                            class="p-2 bg-red-500/10 text-red-400 hover:bg-red-500/20 rounded-lg transition-colors"
                                            title="Delete Coupon">
                                            <i data-lucide="trash-2" class="w-4 h-4"></i>
                                        </button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="px-6 py-12 text-center text-slate-500">
                                <div class="flex flex-col items-center gap-3">
                                    <i data-lucide="ticket" class="w-12 h-12 text-slate-600"></i>
                                    <p>No coupons found.</p>
                                </div>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        @if($coupons->hasPages())
            <div class="px-6 py-4 border-t border-white/5">
                {{ $coupons->links() }}
            </div>
        @endif
    </div>
@endsection

@push('scripts')
    <script>
        async function toggleStatus(couponId) {
            try {
                // In a real Alpine/Livewire setup we might update state differently, 
                // but here we just hit the endpoint. The x-data handles visual toggle immediately.
                const response = await fetch(`/admin/coupons/${couponId}/toggle-status`, {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'Accept': 'application/json',
                        'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
                    }
                });

                if (!response.ok) {
                    throw new Error('Network response was not ok');
                }

                const data = await response.json();

                if (data.success) {
                    // Success feedback (optional toast)
                } else {
                    alert('Failed to update status');
                    // Revert visual state if failed (advanced implementation omitted for brevity)
                }
            } catch (error) {
                console.error('Error updating status:', error);
                alert('An error occurred while updating status');
            }
        }
    </script>
@endpush