@extends('layouts.empresas')

@section('title', 'Cadastrar Afastamento')

@section('content')
<div class="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8">
    <div class="flex items-center justify-between mt-2">
        <div>
            <h1 class="text-2xl font-semibold tracking-tight text-gray-900">Novo Afastamento</h1>
            <p class="text-sm text-gray-500">Empregado: {{ $employee->full_name }}</p>
        </div>
        <a href="{{ route('empresa.empregados.afastamentos.index', $employee) }}" class="inline-flex items-center gap-2 text-sm px-4 py-2 rounded-lg border border-gray-200 text-gray-700 hover:bg-gray-50">Voltar</a>
    </div>

    @if(!$draft)
        <div class="mt-6 bg-white border border-gray-200 rounded-xl p-6 shadow-sm">
            <h2 class="text-base font-semibold text-gray-900">1. Envie o atestado</h2>
            <p class="text-sm text-gray-500 mt-1">O arquivo será processado pela IA para sugerir os campos.</p>
            <form id="afastamento-upload-form" class="mt-4 space-y-4">
                @csrf
                <input type="file" name="arquivo" required accept=".pdf,.jpg,.jpeg,.png" class="block w-full text-sm text-gray-700 file:mr-4 file:py-2 file:px-4 file:rounded-lg file:border-0 file:text-sm file:bg-primary-50 file:text-primary-700 hover:file:bg-primary-100">
                <button type="submit" class="inline-flex items-center gap-2 bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg shadow">Processar atestado</button>
            </form>
        </div>

        <div id="afastamento-processing" class="mt-6 bg-white border border-blue-200 rounded-xl p-6 shadow-sm hidden">
            <div class="flex items-center gap-3">
                <svg class="animate-spin h-5 w-5 text-blue-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                    <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                    <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v4a4 4 0 00-4 4H4z"></path>
                </svg>
                <div>
                    <p class="text-sm font-semibold text-gray-900">Processando atestado...</p>
                    <p class="text-sm text-gray-500">Assim que concluir você será direcionado ao formulário.</p>
                </div>
            </div>
        </div>
    @else
        <div class="mt-6 bg-white border border-gray-200 rounded-xl p-6 shadow-sm">
            <h2 class="text-base font-semibold text-gray-900">2. Confirme os dados do atestado</h2>
            <p class="text-sm text-gray-500 mt-1">Edite qualquer campo antes de salvar.</p>

            <form method="POST" action="{{ route('empresa.empregados.afastamentos.store', $employee) }}" class="mt-4 space-y-5">
                @csrf
                <input type="hidden" name="draft_id" value="{{ $draftId }}">

                @if($errors->any())
                    <div class="rounded-lg border border-red-200 bg-red-50 text-red-800 px-4 py-3 text-sm">
                        {{ $errors->first() }}
                    </div>
                @endif

                <div>
                    <label class="block text-sm font-medium text-gray-700">CRM do médico</label>
                    <input type="text" name="medico_crm" value="{{ old('medico_crm', $draft['medico_crm'] ?? '') }}" class="mt-1 w-full rounded-lg border-gray-300" />
                </div>

                <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
                    <div>
                        <label class="block text-sm font-medium text-gray-700">Data do atestado</label>
                        <input type="date" name="data_atestado" value="{{ old('data_atestado', $draft['data_atestado'] ?? '') }}" class="mt-1 w-full rounded-lg border-gray-300" />
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700">Número de dias</label>
                        <input type="number" min="1" name="dias" value="{{ old('dias', $draft['dias'] ?? '') }}" class="mt-1 w-full rounded-lg border-gray-300" />
                    </div>
                </div>

                <div>
                    <label class="block text-sm font-medium text-gray-700">CID-10</label>
                    <input type="text" name="cid10" value="{{ old('cid10', $draft['cid10'] ?? '') }}" class="mt-1 w-full rounded-lg border-gray-300" />
                </div>

                <div>
                    <label class="block text-sm font-medium text-gray-700">Observações</label>
                    <textarea name="observacoes" rows="4" class="mt-1 w-full rounded-lg border-gray-300">{{ old('observacoes', $draft['observacoes'] ?? '') }}</textarea>
                </div>

                <div class="flex items-center justify-between">
                    <span class="text-sm text-gray-500">Arquivo enviado: <span class="font-medium text-gray-700">{{ $draft['arquivo_nome'] ?? 'Sem nome' }}</span></span>
                    <div class="flex gap-2">
                        <a href="{{ route('empresa.empregados.afastamentos.create', $employee) }}" class="inline-flex items-center gap-2 text-sm px-4 py-2 rounded-lg border border-gray-200 text-gray-700 hover:bg-gray-50">Enviar outro</a>
                        <button type="submit" class="inline-flex items-center gap-2 bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded-lg shadow">Salvar afastamento</button>
                    </div>
                </div>
            </form>
        </div>
    @endif
</div>
@endsection

@push('scripts')
@if(!$draft)
<script>
    const form = document.getElementById('afastamento-upload-form');
    const processing = document.getElementById('afastamento-processing');

    if (form) {
        form.addEventListener('submit', async (event) => {
            event.preventDefault();
            processing.classList.remove('hidden');

            const formData = new FormData(form);
            const controller = new AbortController();
            const timeoutId = window.setTimeout(() => controller.abort(), 60000);

            try {
                const response = await fetch(@json(route('empresa.empregados.afastamentos.process', $employee)), {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': document.querySelector('meta[name=\"csrf-token\"]').getAttribute('content'),
                    },
                    body: formData,
                    signal: controller.signal,
                });

                if (!response.ok) {
                    throw new Error(`Resposta inesperada (${response.status}).`);
                }

                const contentType = response.headers.get('content-type') || '';
                if (!contentType.includes('application/json')) {
                    throw new Error('Resposta sem JSON.');
                }

                const payload = await response.json();
                if (payload.redirect) {
                    window.location = payload.redirect;
                    return;
                }

                throw new Error('Resposta sem redirect.');
            } catch (error) {
                console.error('Falha ao processar atestado', error);
                alert('Não foi possível processar o atestado. Tente novamente.');
            } finally {
                window.clearTimeout(timeoutId);
                processing.classList.add('hidden');
            }
        });
    }
</script>
@endif
@endpush