@extends('layouts.admin')

@section('content')
<div class="flex justify-between items-end mb-10">
    <div>
        <div class="flex items-center gap-3 mb-2">
            <span class="w-8 h-[2px] bg-[#06458F]"></span>
            <span class="text-[#06458F] font-bold text-[10px] uppercase tracking-[0.4em]">Faturação &amp; Vendas</span>
        </div>
        <h1 class="text-4xl font-bold text-slate-800 italic tracking-tighter uppercase">PEDIDOS &amp; <span class="text-[#06458F]">PROFORMAS</span></h1>
        <p class="text-slate-600 font-medium">Controlo comercial de propostas B2B/B2C, alugueres e vendas.</p>
    </div>
</div>

@if(session('success'))
    <div class="mb-8 p-5 bg-green-50 border-l-4 border-green-500 rounded-r-2xl shadow-sm text-green-700 font-bold text-xs uppercase tracking-wider">
        {{ session('success') }}
    </div>
@endif

<div class="bg-white border border-slate-200 rounded-[2.5rem] shadow-sm overflow-hidden">
    <div class="overflow-x-auto">
        <table class="w-full text-left border-collapse">
            <thead>
                <tr class="bg-slate-50 border-b border-slate-100">
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400">Nº Proforma</th>
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400">Cliente</th>
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400">Itens do Pedido</th>
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400">Total Faturado</th>
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400">Estado</th>
                    <th class="px-6 py-5 text-[10px] font-bold uppercase tracking-wider text-slate-400 text-right">Ações</th>
                </tr>
            </thead>
            <tbody class="divide-y divide-slate-100">
                @forelse($pedidos as $pedido)
                    <tr class="hover:bg-slate-50/50 transition-colors">
                        {{-- Proforma Number & Date --}}
                        <td class="px-6 py-6 vertical-align-top">
                            <span class="block text-xs font-bold text-[#06458F] tracking-wide">{{ $pedido->numero_proforma }}</span>
                            <span class="block text-[10px] text-slate-400 font-bold mt-1">{{ $pedido->created_at->format('d/m/Y H:i') }}</span>
                        </td>
                        
                        {{-- Client Info --}}
                        <td class="px-6 py-6">
                            <span class="block text-xs font-bold text-slate-800">{{ $pedido->cliente_nome }}</span>
                            <span class="block text-[10px] text-slate-500 mt-0.5">{{ $pedido->cliente_email }}</span>
                            <span class="block text-[9px] text-slate-400 font-medium mt-1">NIF: {{ $pedido->cliente_nif ?? '---' }}</span>
                            <span class="block text-[9px] text-slate-400 font-medium">Local: {{ $pedido->cliente_localizacao }}</span>
                        </td>

                        {{-- Order Items --}}
                        <td class="px-6 py-6 max-w-sm">
                            <div class="space-y-2 max-h-32 overflow-y-auto custom-scrollbar pr-2">
                                @if(is_array($pedido->carrinho_data))
                                    @foreach($pedido->carrinho_data as $item)
                                        <div class="text-[10px] text-slate-700 leading-relaxed border-b border-dashed border-slate-100 pb-1.5 last:border-0 last:pb-0">
                                            <div class="flex justify-between items-start">
                                                <span class="font-bold text-slate-800">{{ $item['quantidade'] }}x {{ $item['nome'] }}</span>
                                                <span class="font-bold text-[#06458F] shrink-0 ml-2">
                                                    {{ number_format(($item['preco'] ?? 0) * ($item['quantidade'] ?? 1), 2, ',', '.') }} Kz
                                                </span>
                                            </div>
                                            <div class="flex gap-2 items-center mt-0.5 text-[9px] font-bold uppercase tracking-wider text-slate-400">
                                                <span>{{ ($item['tipo'] ?? 'venda') === 'aluguer' ? 'Aluguer' : 'Venda' }}</span>
                                                @if(isset($item['aluguer_periodo']) && $item['aluguer_periodo'])
                                                    <span>• {{ $item['aluguer_periodo'] }}</span>
                                                @endif
                                            </div>
                                            @if(isset($item['aluguer_datas']) && $item['aluguer_datas'])
                                                <div class="text-[9px] text-slate-400 italic mt-0.5">{{ $item['aluguer_datas'] }}</div>
                                            @endif
                                        </div>
                                    @endforeach
                                @else
                                    <span class="text-xs text-slate-400 italic">Sem itens</span>
                                @endif
                            </div>
                        </td>

                        {{-- Total faturado --}}
                        <td class="px-6 py-6 font-bold text-slate-900 text-sm tracking-tight">
                            {{ number_format($pedido->total, 2, ',', '.') }} <small class="text-[10px] text-slate-400">Kz</small>
                        </td>

                        {{-- Order Status --}}
                        <td class="px-6 py-6">
                            <span class="inline-block px-3 py-1 rounded-full text-[9px] font-bold uppercase tracking-wider
                                {{ $pedido->status === 'Pendente' ? 'bg-amber-50 text-amber-700 border border-amber-200' : '' }}
                                {{ $pedido->status === 'Proposta Enviada' ? 'bg-blue-50 text-[#06458F] border border-blue-200' : '' }}
                                {{ $pedido->status === 'Pago' ? 'bg-green-50 text-green-700 border border-green-200' : '' }}
                                {{ $pedido->status === 'Equipamento Entregue' ? 'bg-emerald-50 text-emerald-800 border border-emerald-200' : '' }}
                                {{ $pedido->status === 'Aluguer Concluído' ? 'bg-slate-100 text-slate-700 border border-slate-350' : '' }}
                            ">
                                {{ $pedido->status }}
                            </span>
                        </td>

                        {{-- Actions: update status & PDF --}}
                        <td class="px-6 py-6 text-right">
                            <div class="flex flex-col items-end gap-3">
                                {{-- Form status update --}}
                                <form action="{{ route('admin.pedidos.atualizar-status', $pedido->id) }}" method="POST" class="flex gap-2">
                                    @csrf
                                    @method('PUT')
                                    <select name="status" class="bg-slate-50 border border-slate-200 rounded-xl px-3 py-2 text-[10px] font-bold uppercase tracking-wider focus:border-[#06458F] outline-none cursor-pointer">
                                        <option value="Pendente" {{ $pedido->status === 'Pendente' ? 'selected' : '' }}>Pendente</option>
                                        <option value="Proposta Enviada" {{ $pedido->status === 'Proposta Enviada' ? 'selected' : '' }}>Proposta Enviada</option>
                                        <option value="Pago" {{ $pedido->status === 'Pago' ? 'selected' : '' }}>Pago</option>
                                        <option value="Equipamento Entregue" {{ $pedido->status === 'Equipamento Entregue' ? 'selected' : '' }}>Equipamento Entregue</option>
                                        <option value="Aluguer Concluído" {{ $pedido->status === 'Aluguer Concluído' ? 'selected' : '' }}>Aluguer Concluído</option>
                                    </select>
                                    <button type="submit" class="px-3 py-2 bg-[#06458F] hover:bg-slate-900 text-white rounded-xl text-[9px] font-bold uppercase tracking-wider transition-all">
                                        Atualizar
                                    </button>
                                </form>

                                {{-- PDF button --}}
                                <a href="{{ route('admin.pedidos.pdf', $pedido->id) }}" target="_blank" 
                                   class="flex items-center gap-1.5 px-4 py-2 border border-[#dce8f0] bg-blue-50/50 hover:bg-blue-50 text-[#06458F] rounded-xl text-[9px] font-bold uppercase tracking-widest transition-smooth">
                                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"/>
                                    </svg>
                                    Fatura Proforma PDF
                                </a>
                            </div>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="6" class="px-6 py-20 text-center text-slate-500 font-bold uppercase tracking-widest text-[10px]">
                            Nenhum pedido ou proposta pró-forma encontrada.
                        </td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>
    
    @if($pedidos->hasPages())
        <div class="px-6 py-4 bg-slate-50 border-t border-slate-100">
            {{ $pedidos->links() }}
        </div>
    @endif
</div>
@endsection