@extends('dashboard.app')

@section('title', 'My Keywords')
@section('page_title', 'My Keywords')
@section('page_subtitle', 'Manage your private emoji keywords and language tags.')

@section('dashboard_content')
@php
    $user = $user ?? auth()->user();
    $isPersonal = $user && (string) $user->tier === 'personal';
    $freeLimit = $freeLimit ?? null;
    $limitReached = $freeLimit !== null && $items->count() >= $freeLimit;
    $emojiLookup = $emojiLookup ?? [];
@endphp

@if (session('status'))
    <div class="mb-6 rounded-2xl border border-emerald-200 bg-emerald-50 px-4 py-3 text-sm text-emerald-700 dark:border-emerald-500/30 dark:bg-emerald-500/15 dark:text-emerald-200">
        {{ session('status') }}
    </div>
@endif
@if ($errors->any())
    <div class="mb-6 rounded-2xl border border-amber-300/40 bg-amber-400/10 px-4 py-3 text-sm text-amber-200">
        {{ $errors->first() }}
    </div>
@endif

<div class="rounded-3xl glass-card p-6">
    <div class="flex flex-col lg:flex-row lg:items-center lg:justify-between gap-4">
        <div>
            <div class="text-xs uppercase tracking-[0.25em] text-gray-400">Keyword library</div>
            <div class="mt-2 text-xl font-semibold text-white">{{ $isPersonal ? 'Ready to personalize' : 'Free plan keywords' }}</div>
            <p class="mt-2 text-sm text-gray-400">Add keywords to emojis to improve your personal search results.</p>
            @if (!$isPersonal && $freeLimit)
                <p class="mt-1 text-xs text-gray-500">Free plan limit: {{ $items->count() }} / {{ $freeLimit }} keywords.</p>
            @endif
        </div>
        <div class="flex flex-wrap items-center gap-2">
            <button id="add-keyword-btn" class="rounded-full bg-brand-ocean text-white font-semibold px-4 py-2 text-sm {{ $limitReached ? 'opacity-50 cursor-not-allowed' : '' }}" {{ $limitReached ? 'disabled' : '' }}>
                + Add Keyword
            </button>
            <button id="import-btn" class="rounded-full border border-white/10 px-4 py-2 text-sm text-gray-200 hover:bg-white/5 {{ $limitReached ? 'opacity-50 cursor-not-allowed' : '' }}" {{ $limitReached ? 'disabled' : '' }}>
                Import JSON
            </button>
            <a href="{{ route('dashboard.keywords.export') }}" class="rounded-full border border-white/10 px-4 py-2 text-sm text-gray-200 hover:bg-white/5">
                Export JSON
            </a>
            <div class="relative">
                <input id="keyword-search" type="text" placeholder="Search keywords..." class="rounded-full bg-white/5 border border-white/10 px-4 py-2 text-sm text-gray-200 focus:outline-none focus:border-brand-ocean">
            </div>
        </div>
    </div>

    @if (!$isPersonal && $freeLimit)
        <div class="mt-6 rounded-2xl border border-brand-sun/30 bg-brand-sun/10 p-4 text-sm text-brand-sun">
            Free plan includes up to {{ $freeLimit }} keywords total. Upgrade for unlimited keywords.
        </div>
    @endif

    <div id="import-panel" class="mt-6 hidden rounded-2xl border border-white/10 bg-white/5 p-5">
        <form method="POST" action="{{ route('dashboard.keywords.import') }}" enctype="multipart/form-data" class="grid gap-3 md:grid-cols-2">
            @csrf
            <div class="space-y-2">
                <label class="text-xs uppercase tracking-[0.2em] text-gray-400">JSON file</label>
                <input type="file" name="file" accept="application/json" class="block w-full text-sm text-gray-200 file:mr-4 file:rounded-full file:border-0 file:bg-brand-ocean file:px-4 file:py-2 file:text-sm file:font-semibold file:text-white hover:file:bg-brand-oceanSoft" {{ $limitReached ? 'disabled' : '' }}>
            </div>
            <div class="space-y-2">
                <label class="text-xs uppercase tracking-[0.2em] text-gray-400">Or paste JSON</label>
                <textarea name="payload" rows="4" class="w-full rounded-2xl bg-black/30 border border-white/10 px-4 py-3 text-sm text-gray-200 focus:outline-none focus:border-brand-ocean" placeholder='[{"emoji_slug":"sparkles","keyword":"magic","lang":"en"}]'></textarea>
            </div>
            <div class="md:col-span-2 flex items-center justify-end gap-2">
                <button type="button" id="import-cancel" class="rounded-full border border-white/10 px-4 py-2 text-sm text-gray-200 hover:bg-white/5">Cancel</button>
                <button type="submit" class="rounded-full bg-brand-ocean text-white font-semibold px-5 py-2 text-sm" {{ $limitReached ? 'disabled' : '' }}>Import</button>
            </div>
        </form>
    </div>

    <div class="mt-6 overflow-hidden rounded-2xl border border-white/10">
        <table class="min-w-full text-sm text-gray-300">
            <thead class="bg-white/5 text-xs uppercase tracking-[0.2em] text-gray-400">
                <tr>
                    <th class="px-4 py-3 text-left">Emoji</th>
                    <th class="px-4 py-3 text-left">Keyword</th>
                    <th class="px-4 py-3 text-left">Language</th>
                    <th class="px-4 py-3 text-right">Actions</th>
                </tr>
            </thead>
            <tbody id="keyword-table">
                @forelse ($items as $item)
                    <tr class="border-t border-white/5 keyword-row" data-keyword="{{ strtolower($item->keyword) }}" data-slug="{{ strtolower($item->emoji_slug) }}">
                        @php
                            $lookup = $emojiLookup[$item->emoji_slug] ?? null;
                        @endphp
                        <td class="px-4 py-3">
                            <div class="flex items-center gap-3">
                                <span class="text-xl">{{ $lookup['emoji'] ?? '⬚' }}</span>
                                <div>
                                    <div class="text-sm text-white">{{ $lookup['name'] ?? $item->emoji_slug }}</div>
                                    <div class="text-xs text-gray-500">{{ $item->emoji_slug }}</div>
                                </div>
                            </div>
                        </td>
                        <td class="px-4 py-3 font-semibold text-white">{{ $item->keyword }}</td>
                        <td class="px-4 py-3 text-xs uppercase tracking-[0.15em] text-gray-400">{{ $item->lang ?? 'und' }}</td>
                        <td class="px-4 py-3 text-right">
                            <button
                                type="button"
                                class="edit-btn rounded-full border border-white/10 px-3 py-1 text-xs text-gray-200 hover:bg-white/10"
                                data-id="{{ $item->id }}"
                                data-emoji="{{ $item->emoji_slug }}"
                                data-keyword="{{ $item->keyword }}"
                                data-lang="{{ $item->lang }}"
                            >
                                Edit
                            </button>
                            <form method="POST" action="{{ route('dashboard.keywords.delete', $item->id) }}" class="inline">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="rounded-full border border-white/10 px-3 py-1 text-xs text-gray-200 hover:bg-white/10">
                                    Delete
                                </button>
                            </form>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="4" class="px-4 py-8 text-center text-sm text-gray-500">No keywords yet.</td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>

<div id="keyword-modal" class="hidden fixed inset-0 z-50 items-center justify-center">
    <div class="absolute inset-0 bg-black/70 backdrop-blur-sm"></div>
    <div class="relative z-10 w-full max-w-lg rounded-3xl glass-card p-6">
        <div class="flex items-center justify-between">
            <h3 class="text-lg font-semibold text-white" id="keyword-modal-title">Add keyword</h3>
            <button id="keyword-modal-close" class="w-8 h-8 rounded-full bg-white/10 hover:bg-white/20 flex items-center justify-center text-gray-200">
                <i data-lucide="x" class="w-4 h-4"></i>
            </button>
        </div>
        <form id="keyword-form" method="POST" action="{{ route('dashboard.keywords.store') }}" class="mt-4 grid gap-4">
            @csrf
            <input type="hidden" name="_method" id="keyword-form-method" value="POST">
            <div>
                <label class="text-xs uppercase tracking-[0.2em] text-gray-400">Emoji Slug</label>
                <input type="text" name="emoji_slug" id="keyword-emoji" class="mt-2 w-full rounded-xl bg-black/40 border border-white/10 px-4 py-3 text-sm text-gray-200 focus:outline-none focus:border-brand-ocean" placeholder="sparkles" required>
            </div>
            <div>
                <label class="text-xs uppercase tracking-[0.2em] text-gray-400">Keyword</label>
                <input type="text" name="keyword" id="keyword-text" class="mt-2 w-full rounded-xl bg-black/40 border border-white/10 px-4 py-3 text-sm text-gray-200 focus:outline-none focus:border-brand-ocean" placeholder="magic" required>
            </div>
            <div>
                <label class="text-xs uppercase tracking-[0.2em] text-gray-400">Language</label>
                <input type="text" name="lang" id="keyword-lang" class="mt-2 w-full rounded-xl bg-black/40 border border-white/10 px-4 py-3 text-sm text-gray-200 focus:outline-none focus:border-brand-ocean" placeholder="en">
            </div>
            <div class="flex items-center justify-end gap-2">
                <button type="button" id="keyword-cancel" class="rounded-full border border-white/10 px-4 py-2 text-sm text-gray-200 hover:bg-white/5">Cancel</button>
                <button type="submit" class="rounded-full bg-brand-ocean text-white font-semibold px-5 py-2 text-sm">Save keyword</button>
            </div>
        </form>
    </div>
</div>
@endsection

@push('scripts')
<script>
(() => {
    const isPersonal = @json($isPersonal);
    const limitReached = @json($limitReached);
    const modal = document.getElementById('keyword-modal');
    const modalTitle = document.getElementById('keyword-modal-title');
    const openBtn = document.getElementById('add-keyword-btn');
    const closeBtn = document.getElementById('keyword-modal-close');
    const cancelBtn = document.getElementById('keyword-cancel');
    const form = document.getElementById('keyword-form');
    const methodEl = document.getElementById('keyword-form-method');
    const emojiEl = document.getElementById('keyword-emoji');
    const textEl = document.getElementById('keyword-text');
    const langEl = document.getElementById('keyword-lang');
    const searchEl = document.getElementById('keyword-search');
    const importBtn = document.getElementById('import-btn');
    const importPanel = document.getElementById('import-panel');
    const importCancel = document.getElementById('import-cancel');

    const openModal = (mode, data = {}) => {
        if (mode === 'add' && limitReached) return;
        modal.classList.remove('hidden');
        modal.classList.add('flex');
        modalTitle.textContent = mode === 'edit' ? 'Edit keyword' : 'Add keyword';
        form.action = mode === 'edit' ? `/dashboard/keywords/${data.id}` : '{{ route('dashboard.keywords.store') }}';
        methodEl.value = mode === 'edit' ? 'PUT' : 'POST';
        emojiEl.value = data.emoji || '';
        textEl.value = data.keyword || '';
        langEl.value = data.lang || '';
        emojiEl.focus();
    };

    const closeModal = () => {
        modal.classList.add('hidden');
        modal.classList.remove('flex');
    };

    openBtn?.addEventListener('click', () => openModal('add'));
    closeBtn?.addEventListener('click', closeModal);
    cancelBtn?.addEventListener('click', closeModal);
    modal?.addEventListener('click', (e) => {
        if (e.target === modal) closeModal();
    });

    document.querySelectorAll('.edit-btn').forEach((btn) => {
        btn.addEventListener('click', () => {
            openModal('edit', {
                id: btn.dataset.id,
                emoji: btn.dataset.emoji,
                keyword: btn.dataset.keyword,
                lang: btn.dataset.lang,
            });
        });
    });

    if (searchEl) {
        searchEl.addEventListener('input', () => {
            const value = searchEl.value.trim().toLowerCase();
            document.querySelectorAll('.keyword-row').forEach((row) => {
                const match = row.dataset.keyword?.includes(value) || row.dataset.slug?.includes(value);
                row.classList.toggle('hidden', value && !match);
            });
        });
    }

    importBtn?.addEventListener('click', () => {
        if (!isPersonal) return;
        importPanel.classList.remove('hidden');
    });
    importCancel?.addEventListener('click', () => {
        importPanel.classList.add('hidden');
    });

    if (window.location.hash === '#add') {
        openModal('add');
    }
    window.addEventListener('hashchange', () => {
        if (window.location.hash === '#add') {
            openModal('add');
        }
    });
})();
</script>
@endpush