@extends('admin.layouts.app')
@section('title', 'Custom send SMS page')
@push('styles')

<!-- Bootstrap Select Css -->
<link rel="stylesheet" href="{{ asset('backend') }}/assets/plugins/bootstrap-select/css/bootstrap-select.css" />



<style>

.bootstrap-select.btn-group.show-tick > .btn {
	border: 1px solid #444 !important;
	padding-left: 10px;
	color: #888;
	font-size: 17px;
	padding-bottom: 0;
	font-weight: 300;
}

.dropdown-toggle::after {
	display: inline-block;
	margin-left: .255em;
	vertical-align: .480em;
	content: "";
	border-top: .3em solid;
	border-right: .3em solid transparent;
	border-bottom: 0;
	border-left: .3em solid transparent;
}


.bootstrap-select > .dropdown-toggle.bs-placeholder, .bootstrap-select > .dropdown-toggle.bs-placeholder:hover, .bootstrap-select > .dropdown-toggle.bs-placeholder:focus, .bootstrap-select > .dropdown-toggle.bs-placeholder:active {
	color: #444;
}

.form-group .form-line.access_info {
	border: 1px solid #424242 !important;
	padding-left: 10px;
}
.btn.btn-primary.btn-lg.custom_btn {
	padding: 10px 15px;
}

blockquote {
	border-left: 5px solid #FF9000;
    padding: 10px 20px;
    margin: 0 0 20px;
    font-size: 17.5px;
}

p span .sms {
	border: 1px solid transparent;
	width: 40px;
}

</style>

@endpush
@section('admin_content')

@php
    use App\Models\SmsLog;

    $totalSms = config('sms.total_sms_limit'); // Get limit from config
    $totalSendSms = SmsLog::sum('total_message'); // Total sent SMS (all)
    $totalSentSms = SmsLog::where('delivery_report', 'success')->sum('total_message'); // Successfully sent SMS
    $remainingSms = max(0, $totalSms - $totalSentSms); // Ensure remaining SMS is never negative
@endphp


<div class="container-fluid">
    <div class="row clearfix">
        <div class="col-lg-12 col-md-12 col-sm-12 mt-4">

            <div class="button-demo">
                <a href="{{ route('mobile.sms') }}" class="btn btn-raised btn-primary waves-effect text-white text-uppercase active open">Send SMS</a>
                <a href="{{ route('custom.sms') }}" class="btn btn-raised btn-primary waves-effect text-white text-uppercase">Custom SMS</a>
                <a href="{{ route('sms_report.sms') }}" class="btn  btn-raised btn-primary waves-effect text-white text-uppercase">SMS Report</a>
            </div>


            <div class="card">
                <div class="card-header">
                    <h4 style="display: inline-block"> Custom SMS</h4>
                </div>
                @if (session('success'))
                    <div class="alert alert-success alert-dismissible fade show" role="alert">
                        {{ session('success') }}
                        <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                            <span aria-hidden="true">&times;</span>
                        </button>
                    </div>
                @endif
                <div class="card-body">

                    <blockquote class="form-head">

                        <!--h4>Send Custom SMS</h4-->

                        <ol style="font-size: 14px; margin-bottom: 0;">
                            <li>Total SMS:  <strong>2500</strong> &nbsp; Total Send SMS: <strong>{{ $totalSendSms }}</strong> &nbsp;
                                {{-- Remaining SMS: <strong>{{ $remainingSms }}</strong> --}}
                            </li>
                        </ol>

                    </blockquote>
                    <hr>

                    <form action="{{ route('send.custom_sms') }}" method="POST">
                        @csrf
                        {{-- <div class="row clearfix">
                            <div class="col-lg-3 col-md-3 col-sm-6 col-xs-6 form-control-label">
                                <label for="email_address_2"><b>Court</b></label>
                            </div>

                            <div class="col-lg-9 col-md-4">
                                <div class="form-group">
                                    <select class="form-control show-tick">
                                        <option class="custom-sanno">Please select menu....</option>
                                        <option>Mymensing</option>
                                        <option>Tangail</option>
                                        <option>Netrokona</option>
                                    </select>
                                </div>
                            </div>
                        </div> --}}


                        <div class="row clearfix">
                            <div class="col-lg-3 col-md-4 col-sm-6 col-xs-6 form-control-label">
                                <label for="mobile_numbers"><b>Mobile Number <span style="color:red">*</span></b></label>
                            </div>
                            <div class="col-lg-9 col-md-4">
                                <div class="form-group">
                                    <div class="form-line access_info">
                                        <textarea id="mobile_numbers" class="form-control" rows="4" name="mobile_numbers"
                                            placeholder="Without +88 And use Comma(,) Separator"></textarea>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="row clearfix">
                            <div class="col-lg-3 col-md-4 col-sm-6 col-xs-6 form-control-label">
                                <label for="message"><b>Message <span style="color:red">*</span></b></label>
                            </div>
                            <div class="col-lg-9 col-md-4">
                                <div class="form-group">
                                    <div class="form-line access_info">
                                        <textarea id="message" class="form-control" rows="4" name="message"
                                            placeholder="Type your message, Maximum Characters Length 1080"></textarea>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <!-- Character Count and Total Numbers -->
                        <div class="clearfix">
                            <p style="float: right" class="mb-3">
                                <span>
                                    <strong>Total Characters:</strong>
                                    <input id="total_characters" name="total_characters" class="sms" type="text" value="0" readonly>
                                </span>
                                &nbsp;
								<span>
                                    <strong>Total Messages:</strong>
                                    <input id="total_messages" name="total_messages" class="sms" type="text" value="0" readonly>
                                </span>

                                <span>
                                    <strong>Total Numbers:</strong>
                                    <input id="total_numbers" name="total_numbers" class="sms" type="text" value="0" readonly>
                                </span>
                            </p>
                        </div>
                        <div class="row clearfix">
                            <div class="col-lg-12 col-md-8">
                                <button type="submit"
                                    class="btn btn-warning btn-lg custom_btn text-white text-uppercase text-bold right">SEND
                                    SMS</button>
                            </div>

                        </div>
                    </form>


                </div>
            </div>
        </div>

    </div>
</div>


@endsection

@push('scripts')


<script>
    $(document).ready(function() {
        function updateCharacterCount() {
            let message = $("#message").val();
            let totalCharacters = message.length;
            let totalMessages;

            // Check if the message contains non-ASCII characters (indicating UCS2 encoding)
            let isUCS2 = /[^\x00-\x7F]/.test(message);  // Checks for non-ASCII characters

            if (isUCS2) {
                // UCS2 Encoding (63 characters per SMS)
                totalMessages = Math.ceil(totalCharacters / 63);
            } else {
                // GSM-7 Encoding (160 characters per SMS)
                totalMessages = Math.ceil(totalCharacters / 160);
            }

            // Limit the message length to 1080 characters
            if (totalCharacters > 1080) {
                alert("Maximum character limit exceeded!");
                $("#message").val(message.substring(0, 1080)); // Trim characters to 1080
                totalCharacters = 1080;

                // Recalculate the message parts based on UCS2 encoding (63 characters per part)
                if (isUCS2) {
                    totalMessages = Math.ceil(totalCharacters / 63);
                } else {
                    totalMessages = Math.ceil(totalCharacters / 160);
                }
            }

            // Update character and message count in the UI
            $("#total_characters").val(totalCharacters);
            $("#total_messages").val(totalMessages);
        }

        function updateTotalNumbers() {
            let numbers = $("#mobile_numbers").val();
            let cleanNumbers = numbers.replace(/\s+/g, ''); // Remove spaces
            let numberList = cleanNumbers.split(',').filter(num => num.trim() !== ""); // Convert to array, remove empty
            $("#total_numbers").val(numberList.length);
        }

        // Run on input for message
        $("#message").on("input", updateCharacterCount);

        // Run on input for mobile numbers
        $("#mobile_numbers").on("input", updateTotalNumbers);

        // Run when page loads (if fields have pre-filled values)
        updateCharacterCount();
        updateTotalNumbers();
    });
</script>

@endpush