{{-- resources/views/scans/create.blade.php --}}
@extends('layouts.app1')

@section('content')
  <div class="max-w-5xl mx-auto p-6">

    {{-- 返回列表 --}}
    <div class="mb-4">
      <a href="{{ route('scans.index') }}" class="text-blue-600 hover:underline">← 回任務列表</a>
    </div>

    <h1 class="text-2xl font-bold mb-4">新增掃描</h1>

    {{-- 全域警示（例如：Nessus 尚未就緒） --}}
    @if (!empty($warning))
      <div class="mb-4 p-3 rounded border border-yellow-300 bg-yellow-50 text-yellow-800 text-sm">
        {{ $warning }}
      </div>
    @endif

    {{-- 驗證錯誤 --}}
    @if ($errors->any())
      <div class="mb-4 p-3 rounded border border-red-300 bg-red-50 text-red-800 text-sm">
        <div class="font-semibold mb-1">請修正以下欄位：</div>
        <ul class="list-disc pl-5">
          @foreach ($errors->all() as $error)
            <li>{{ $error }}</li>
          @endforeach
        </ul>
      </div>
    @endif

    @php
      // 確保不為 null，避免 foreach/forelse 當掉
      $policies = $policies ?? [] ?: [];
      $templates = $templates ?? [] ?: [];

      // 若 Controller 回的是原始結構，這裡再保險壓平成統一格式
      $policies = collect($policies)
          ->map(function ($p) {
              if (is_object($p)) {
                  $p = (array) $p;
              }
              return [
                  'id' => $p['id'] ?? ($p['policy_id'] ?? null),
                  'name' => $p['name'] ?? 'policy',
              ];
          })
          ->filter(fn($x) => !empty($x['id']))
          ->values()
          ->all();

      $templates = collect($templates)
          ->map(function ($t) {
              if (is_object($t)) {
                  $t = (array) $t;
              }
              return [
                  'uuid' => $t['uuid'] ?? null,
                  'name' => $t['name'] ?? ($t['title'] ?? 'template'),
              ];
          })
          ->filter(fn($x) => !empty($x['uuid']))
          ->values()
          ->all();
    @endphp

    <div class="p-5 border rounded bg-white shadow-sm">
      <form method="POST" action="{{ route('scans.store') }}" class="space-y-5">
        @csrf

        {{-- 名稱 --}}
        <div>
          <label for="scan_name" class="block font-medium mb-1">名稱 <span class="text-red-600">*</span></label>
          <input type="text" id="scan_name" name="name" class="w-full border rounded p-2" value="{{ old('name') }}" required
            placeholder="例如：週期性掃描 - 前台站點" />
        </div>

        {{-- 擇一必填：Policy 或 Template UUID --}}
        <div class="grid md:grid-cols-2 gap-4">
          <div>
            <label for="policy_id" class="block font-medium mb-1">Policy（與 Template 擇一必填）</label>
            <select id="policy_id" name="policy_id" class="w-full border rounded p-2">
              <option value="">（不指定）</option>
              @forelse($policies as $p)
                <option value="{{ $p['id'] }}" @selected(old('policy_id') == ($p['id'] ?? ''))>
                  {{ $p['name'] }}
                </option>
              @empty
                <option value="" disabled>（目前無可用 Policy）</option>
              @endforelse
            </select>
            @error('policy_id')
              <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
            @enderror
          </div>

          <div>
            <label for="template_uuid" class="block font-medium mb-1">Template UUID（與 Policy 擇一必填）</label>
            <select id="template_uuid" name="template_uuid" class="w-full border rounded p-2">
              <option value="">（不指定）</option>
              @forelse($templates as $t)
                <option value="{{ $t['uuid'] }}" @selected(old('template_uuid') == ($t['uuid'] ?? ''))>
                  {{ $t['name'] }}
                </option>
              @empty
                <option value="" disabled>（目前無可用 Template）</option>
              @endforelse
            </select>
            @error('template_uuid')
              <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
            @enderror
          </div>
        </div>

        {{-- 目標清單 --}}
        <div>
          <div class="flex items-center justify-between">
            <label for="targets" class="block font-medium mb-1">目標清單 <span class="text-red-600">*</span></label>
            <span class="text-xs text-slate-500">每行一個：IP / 網域 / CIDR</span>
          </div>
          <textarea id="targets" name="targets" rows="6" class="w-full border rounded p-2" required
            placeholder="app.example.com&#10;60.248.142.179&#10;10.0.0.0/24">{{ old('targets') }}</textarea>
          @error('targets')
            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
          @enderror
        </div>

        {{-- 提示：擇一必填邏輯 --}}
        <div class="text-xs text-slate-500">
          提示：<span class="font-medium">Policy</span> 與 <span class="font-medium">Template UUID</span> 擇一必填；
          若兩者皆未選，後端會回 422 驗證錯誤。
        </div>

        <div class="pt-2">
          <button type="submit" class="bg-blue-600 hover:bg-blue-700 text-white font-semibold px-4 py-2 rounded">
            開始掃描
          </button>
        </div>
      </form>
    </div>
  </div>
@endsection