@extends('layouts.app')
@section('title', 'Edit — '.$speakingNote->title)
@section('page-title', 'Edit Speaking Note')

@push('scripts')
<script>
    function speakingNoteEdit() {
        return {
            tags: @json(old('topic_tags', collect($speakingNote->topic_tags ?? [])->implode(', '))),
        };
    }
</script>
@endpush

@section('content')
<div class="mt-4 max-w-3xl" x-data="speakingNoteEdit()">

    <form method="POST" action="{{ route('speaking-notes.update', $speakingNote) }}" class="space-y-5"
          enctype="multipart/form-data">
        @csrf @method('PUT')

        {{-- Card: Core fields --}}
        <div class="bg-white rounded-xl border border-gray-200 shadow-sm p-6 space-y-5">
            <div class="flex items-center justify-between border-b border-gray-100 pb-3">
                <h2 class="text-sm font-semibold text-gray-700">Note Content</h2>
                <span class="text-xs text-gray-400">v{{ $speakingNote->version }} — saving creates v{{ $speakingNote->version + 1 }}</span>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Title <span class="text-red-500">*</span></label>
                <input type="text" name="title" value="{{ old('title', $speakingNote->title) }}" required
                       class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 @error('title') border-red-400 @enderror">
                @error('title') <p class="mt-1 text-xs text-red-600">{{ $message }}</p> @enderror
            </div>

            <div class="grid grid-cols-2 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1.5">Urgency <span class="text-red-500">*</span></label>
                    <select name="urgency" required class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                        @foreach(['routine'=>'Routine','priority'=>'Priority','urgent'=>'Urgent'] as $val => $label)
                            <option value="{{ $val }}" {{ old('urgency', $speakingNote->urgency) === $val ? 'selected' : '' }}>{{ $label }}</option>
                        @endforeach
                    </select>
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1.5">Scheduled For</label>
                    <input type="date" name="scheduled_for"
                           value="{{ old('scheduled_for', $speakingNote->scheduled_for?->format('Y-m-d')) }}"
                           class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Headline Message <span class="text-red-500">*</span></label>
                <textarea name="headline_message" rows="3" required
                          class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">{{ old('headline_message', $speakingNote->headline_message) }}</textarea>
            </div>

            {{-- Talking Points — large textarea --}}
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Talking Points / Speaking Notes</label>
                <textarea name="talking_points" rows="14"
                          placeholder="Paste or type the full speaking notes here…"
                          class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 font-mono leading-relaxed resize-y">{{ old('talking_points', $speakingNote->talking_points) }}</textarea>
                <p class="mt-1 text-xs text-gray-400">Paste bullet points, numbered lists, or free-form paragraphs.</p>
            </div>
        </div>

        {{-- Card: Intelligence --}}
        <div class="bg-white rounded-xl border border-gray-200 shadow-sm p-6 space-y-5">
            <h2 class="text-sm font-semibold text-gray-700 border-b border-gray-100 pb-3">Supporting Intelligence</h2>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Supporting Facts & Data</label>
                <textarea name="supporting_facts" rows="5" class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">{{ old('supporting_facts', $speakingNote->supporting_facts) }}</textarea>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Attacks & Rebuttals</label>
                <textarea name="attacks_rebuttals" rows="5" class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">{{ old('attacks_rebuttals', $speakingNote->attacks_rebuttals) }}</textarea>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Lines to Avoid</label>
                <textarea name="lines_to_avoid" rows="4" class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">{{ old('lines_to_avoid', $speakingNote->lines_to_avoid) }}</textarea>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1.5">Topic Tags</label>
                <input type="text" name="topic_tags" x-model="tags"
                       class="w-full px-3 py-2 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                <p class="mt-1 text-xs text-gray-400">Separate tags with commas</p>
            </div>
        </div>

        {{-- Existing attachments --}}
        @if($speakingNote->attachments->isNotEmpty())
        <div class="bg-white rounded-xl border border-gray-200 shadow-sm p-6">
            <h2 class="text-sm font-semibold text-gray-700 border-b border-gray-100 pb-3 mb-4">
                Current Attachments ({{ $speakingNote->attachments->count() }})
            </h2>
            <div class="space-y-2">
                @foreach($speakingNote->attachments as $attachment)
                    @include('speaking-notes.partials.attachment-row', [
                        'attachment'     => $attachment,
                        'downloadRoute'  => 'speaking-notes.attachments.download',
                        'downloadParams' => [$speakingNote, $attachment],
                        'canDelete'      => true,
                        'deleteRoute'    => 'speaking-notes.attachments.destroy',
                        'deleteParams'   => [$speakingNote, $attachment],
                    ])
                @endforeach
            </div>
        </div>
        @endif

        {{-- Add new attachments --}}
        <div class="bg-white rounded-xl border border-gray-200 shadow-sm p-6"
             x-data="{ files: [], dragover: false,
                 onFiles(e) {
                     const incoming = Array.from(e.target.files || e.dataTransfer.files);
                     incoming.forEach(f => { if (!this.files.find(x => x.name===f.name && x.size===f.size)) this.files.push(f); });
                 },
                 remove(i) { this.files.splice(i,1); }
             }">
            <h2 class="text-sm font-semibold text-gray-700 border-b border-gray-100 pb-3 mb-4">
                Add Attachments <span class="text-gray-400 font-normal">(optional)</span>
            </h2>
            <label class="block cursor-pointer"
                   @dragover.prevent="dragover=true"
                   @dragleave.prevent="dragover=false"
                   @drop.prevent="dragover=false; onFiles($event)">
                <div class="border-2 border-dashed rounded-xl p-6 text-center transition-colors"
                     :class="dragover ? 'border-blue-400 bg-blue-50' : 'border-gray-200 hover:border-gray-300'">
                    <p class="text-sm text-gray-500 mb-1">Drag files here or <span class="text-blue-600 font-medium">browse</span></p>
                    <p class="text-xs text-gray-400">PDF, Word, Excel, Images — max 20 MB each</p>
                    <input type="file" name="attachments[]" multiple class="hidden"
                           accept=".pdf,.doc,.docx,.xls,.xlsx,.csv,.jpg,.jpeg,.png,.gif,.webp,.bmp"
                           @change="onFiles($event)">
                </div>
            </label>
            <template x-if="files.length">
                <div class="mt-3 space-y-2">
                    <template x-for="(f, i) in files" :key="i">
                        <div class="flex items-center gap-3 p-2.5 bg-gray-50 rounded-lg border border-gray-100">
                            <span class="flex-1 text-sm text-gray-700 truncate" x-text="f.name"></span>
                            <span class="text-xs text-gray-400" x-text="(f.size/1024).toFixed(0)+' KB'"></span>
                            <button type="button" @click="remove(i)" class="text-gray-300 hover:text-red-500 transition-colors">
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
                                </svg>
                            </button>
                        </div>
                    </template>
                </div>
            </template>
        </div>

        <div class="flex gap-3">
            <button type="submit" class="px-6 py-2.5 bg-npp-blue text-white text-sm font-semibold rounded-lg hover:bg-blue-800">
                Save Changes
            </button>
            <a href="{{ route('speaking-notes.show', $speakingNote) }}"
               class="px-5 py-2.5 text-sm text-gray-600 rounded-lg border border-gray-300 hover:bg-gray-50">Cancel</a>
        </div>
    </form>
</div>
@endsection