<div class="tab-pane fade show" id="channelmessage" role="tabpanel">
    <form class="row g-3" action="{{ route('messagetest') }}" method="POST">
        @csrf

        <div class="col-md-12">
            <label class="form-label">{{ __('Sender') }}</label>
            <input name="sender" value="{{ session('selectedDevice')['device_body'] ?? '' }}" type="text" class="form-control" readonly>
			<input type="hidden" name="type" value="textchannel" />
        </div>

        <div class="col-md-12 position-relative">
            <label class="form-label">{{ __('Channel URL') }}</label>
            <input type="text" class="form-control" id="channelUrl" placeholder="https://whatsapp.com/channel/0029Vxxxxxxx" required>
            <div id="loadingIconChannel" class="spinner-border text-primary position-absolute" style="right:15px;top:34px;display:none;width:1.2rem;height:1.2rem;" role="status"></div>
        </div>
		
		<input type="hidden" name="number" id="channelId">
        <div id="channelPreview" class="col-12" style="display: none;">
			<div class="card border shadow-sm">
				<div class="card-body d-flex flex-column flex-md-row align-items-center">
					<div class="me-md-3 mb-3 mb-md-0">
						<img id="channelImage" src="" class="rounded border shadow-sm" style="width: 80px; height: 80px; object-fit: cover;">
					</div>
					<div class="text-center text-md-start">
						<h6 id="channelName" class="mb-1"></h6>
						<small id="channelDescription" class="text-muted d-block mb-1"></small>
						<small id="channelCreatedAt" class="text-muted"><i class="ti tabler-calendar me-1"></i></small>
					</div>
				</div>
			</div>
		</div>

        <div class="col-12">
            <label for="inputText" class="form-label">{{ __('Text Message') }}</label>
            <textarea id="inputText" name="message" placeholder="{{ __('Example : {Hi|Hello} your number is {number}') }}" class="form-control" rows="3" required></textarea>
        </div>

        <div class="col-12">
            <label for="footer" class="form-label">{{ __('Footer message *optional') }}</label>
            <input type="text" name="footer" class="form-control" id="footer">
        </div>

        <div class="col-12 text-center">
            <button type="submit" class="btn btn-info btn-sm text-white px-5">{{ __('Send Message') }}</button>
        </div>
    </form>
</div>

<script>
document.getElementById('channelUrl').addEventListener('input', function () {
    const url = this.value.trim();
    if (!url.includes('whatsapp.com/channel/')) {
        notyf.error('{{ __("Make sure you are using the correct link (whatsapp.com/channel/)") }}');
        return;
    }

    const input = this;
    const loader = document.getElementById('loadingIconChannel');
    input.disabled = true;
    loader.style.display = 'inline-block';

    fetch(`{{ route('fetch.channel') }}`, {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-CSRF-TOKEN': '{{ csrf_token() }}'
        },
        body: JSON.stringify({ url })
    })
    .then(res => res.json())
    .then(res => {
        if (res.status && res.data) {
            const data = res.data;
            const name = data.thread_metadata?.name?.text || '-';
            const desc = data.thread_metadata?.description?.text || '-';
            const img = data.thread_metadata?.preview?.direct_path 
                ? "https://pps.whatsapp.net" + data.thread_metadata.preview.direct_path 
                : '';
            const created = data.thread_metadata?.creation_time 
                ? new Date(data.thread_metadata.creation_time * 1000).toLocaleString()
                : '-';

            document.getElementById('channelName').textContent = name;
            document.getElementById('channelDescription').textContent = desc;
            document.getElementById('channelImage').src = img;
            document.getElementById('channelCreatedAt').textContent = '{{ __("Created at:") }} ' + created;
            document.getElementById('channelId').value = data.id.replace('@newsletter', '') || '';

            document.getElementById('channelPreview').style.display = 'block';
        } else {
            notyf.error('{{ __("Failed to fetch channel data") }}');
        }
    })
    .catch(() => notyf.error('{{ __("Failed to fetch channel data") }}'))
    .finally(() => {
        input.disabled = false;
        loader.style.display = 'none';
    });
});
</script>
