@extends('layouts.app') @push('css')
    @endpush @section('content')
    <!-- Content Header (Page header) -->
    <div class="content-header">
        <div class="container-fluid">
            <div class="row mb-2">
                <div class="col-sm-6">
                    @if (Auth::user()->role_id == 4 || Auth::user()->role_id == 13)
                        <h1 class="m-0 text-dark">Claim Certificate</h1>
                    @else
                        <h1 class="m-0 text-dark">Generate Certificate</h1>
                    @endif
                </div>
                <!-- /.col -->
                <div class="col-sm-6">
                    <ol class="breadcrumb float-sm-right">
                        <li class="breadcrumb-item"><a href="{{ route('home') }}">Home</a></li>
                        <li class="breadcrumb-item active">Certificate</li>
                    </ol>
                </div>
                <!-- /.col -->
            </div>
            <!-- /.row -->
        </div>
        <!-- /.container-fluid -->
    </div>
    <!-- /.content-header -->

    <!-- Main content -->
    <section class="content">
        <div class="container-fluid">
            <!-- Main row -->
            <div class="row">
                <div class="col-md-12 col-xs-12 col-sm-12">

                    @if (Auth::user()->role_id == 4 || Auth::user()->role_id == 13)
                        <div class="col-md-6 col-xs-12 col-sm-6">
                            <input type="hidden" name="trainee_id" value="{{ Auth::user()->trainee_id }}">
                            <button type="button" class="btn btn-primary float-right" name="claim">Claim
                                Certificate</button>
                        </div>
                    @else
                        <form action="{{ route('certificate.store') }}" method="POST">
                            @csrf
                            <br />
                            <div class="card">
                                <div class="card-header">
                                    Select Certficate Template
                                </div>
                                <div class="card-body">
                                    <div class="col-md-12">
                                        <div class="row">
                                            <div class="col-md-6 col-xs-12 col-sm-12">
                                                <div class="form-group">
                                                    <label for="roles">Choose Template</label>
                                                    <select id="template_id"
                                                        class="js-example-basic-single form-control @error('template_id') is-invalid @enderror"
                                                        name="template_id">
                                                        <option value='0'>Select Template</option>
                                                        @foreach ($certificate_temp as $c_temp)
                                                            <option value="{{ $c_temp->id }}">{{ $c_temp->title }}
                                                            </option>
                                                        @endforeach
                                                    </select>
                                                    <span id="error"></span>
                                                </div>
                                            </div>
                                            <div class="col-md-6 col-xs-12 col-sm-12">
                                                <div class="form-group">
                                                    <label for="roles" style="text-align: center;">Template
                                                        Preview</label>
                                                    <div id="template_preview" style="text-align: center;">
                                                        <img src="{{ asset('public/') }}/images/Placeholder.png"
                                                            style="width:250px;height:200px;" />
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="card">
                                <div class="card-header">
                                    Select Course Details
                                </div>
                                <div class="card-body">
                                    @if (isset($lock))
                                        <div class="col-md-12">
                                            <div class="row">
                                                <form action="{{ route('certificate.gettraineedata') }}" method="POST"
                                                    enctype="multipart/form-data" id="trainee_information_form">
                                                    @csrf
                                                    <div class="col-md-4 col-xs-6 col-sm-3">
                                                        <div class="form-group">
                                                            <label for="course">Course Name</label>
                                                            <select id="selectCourse"
                                                                class="js-example-basic-single form-control @error('course_id') is-invalid @enderror"
                                                                name="course_id">

                                                                <option value="{{ $courses->id }}">{{ $courses->title }}
                                                                </option>

                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    <div class="col-md-4 col-xs-6 col-sm-3">
                                                        <div class="form-group">
                                                            <label for="venue">Venue Name</label>
                                                            <select id="selectVenue"
                                                                class="js-example-basic-single form-control @error('venue_id') is-invalid @enderror"
                                                                name="venue_id">
                                                                <option value="{{ $venues->id }}">{{ $venues->name }}
                                                                </option>
                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    <div class="col-md-4 col-xs-6 col-sm-3">
                                                        <div class="form-group">
                                                            <label for="roles">Batch Name</label>
                                                            <select id="selectBatch"
                                                                class="js-example-basic-single form-control @error('batch_id') is-invalid @enderror"
                                                                name="batch_id">
                                                                <option value="">Select
                                                                </option>
                                                                <option value="{{ $batches->id }}">{{ $batches->name }}
                                                                </option>
                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    @csrf
                                                </form>
                                            </div>
                                        </div>
                                    @else
                                        <div class="col-md-12">
                                            <div class="row">
                                                <form action="{{ route('certificate.gettraineedata') }}" method="POST"
                                                    enctype="multipart/form-data" id="trainee_information_form">
                                                    @csrf
                                                    <div class="col-md-4 col-xs-12 col-sm-6">
                                                        <div class="form-group">
                                                            <label for="course">Course Name</label>
                                                            <select id="selectCourse"
                                                                class="js-example-basic-single form-control @error('course_id') is-invalid @enderror"
                                                                name="course_id">
                                                                <option value="">Select Course</option>
                                                                @foreach ($courses as $course)
                                                                    <option value="{{ $course->id }}">
                                                                        {{ $course->title }}
                                                                    </option>
                                                                @endforeach
                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    <div class="col-md-4 col-xs-12 col-sm-6">
                                                        <div class="form-group">
                                                            <label for="venue">Venue Name</label>
                                                            <select id="selectVenue"
                                                                class="js-example-basic-single form-control @error('venue_id') is-invalid @enderror"
                                                                name="venue_id">
                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    <div class="col-md-4 col-xs-12 col-sm-6">
                                                        <div class="form-group">
                                                            <label for="roles">Batch Name</label>
                                                            <select id="selectBatch"
                                                                class="js-example-basic-single form-control @error('batch_id') is-invalid @enderror"
                                                                name="batch_id">
                                                            </select>
                                                            <span id="error"></span>
                                                        </div>
                                                    </div>
                                                    <div class="col-md-12 col-xs-12 col-sm-6">
                                                        <div class="pull-right">
                                                            <div class="form-group">
                                                                <button class="btn btn-success" id="loadData"
                                                                    name="loadData">Load</button>
                                                            </div>
                                                        </div>
                                                    </div>
                                                    @csrf
                                                </form>
                                            </div>
                                        </div>
                                    @endif
                                </div>
                            </div>
                            <div class="card" id="cert_body_div" style="visibility: hidden;">
                                <div class="card-header">
                                    Certificate Body Template
                                </div>
                                <div class="card-body">
                                    <div class="col-md-12">
                                        <div class="row">
                                            <div class="form-group">
                                                <textarea id="c_body" name="c_body" rows="5" cols="130">
                                                </textarea>
                                                <label for="Instruction">
                                                    Instruction: Please place XXXX where you want the trainee
                                                    name to be and YYYY where you want the course name to be.
                                                </label>
                                            </div>
                                        </div>
                                        <div class="form-group">
                                            <label>Course Name</label>
                                            <small>This name will be added as the course name in the certificate!</small>
                                            <input type="text" name="course_name" id="course_name"
                                                class="form-control" placeholder="Course Name">
                                        </div>
                                        <div class="form-group">
                                            <button class="btn btn-success" id="saveData" name="saveData">Save</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="card" id="cert_trainee_div" style="visibility: hidden;">
                                <div class="card-header">
                                    List of Trainees
                                </div>
                                <div class="card-body">
                                    <div class="col-md-12">
                                        <div class="row">
                                            <div class="table-responsive">
                                                <table id="trainee_table" class="table table-bordered"
                                                    style="visibility: hidden; width: 100%;">
                                                    <thead>
                                                        <tr>
                                                            <th scope="col">SL.</th>
                                                            <th scope="col"><input type="checkbox" id="chk_0"
                                                                    name="checker"></th>
                                                            <th scope="col">Name</th>
                                                            <th scope="col">DESIGNATION</th>
                                                            <th scope="col">INSTITUTE</th>
                                                            <th scope="col" colspan="2" style="text-align: center">
                                                                ACTIONS</th>
                                                        </tr>
                                                    </thead>
                                                    <tbody name="trainee_table_body" id="trainee_table_body">
                                                    </tbody>
                                                </table>
                                                <button class="btn btn-success" id="generate_all"
                                                    name="generate_all">Generate All</button>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div>

                            </div>
                            <div class="modal fade show" id="modal-default" style="padding-right: 17px;"
                                aria-modal="true" role="dialog">
                                <div class="modal-dialog">
                                    <div class="modal-content">
                                        <div class="modal-header">
                                            <h4 class="modal-title">Certificate Body Text Preview</h4>
                                            <button type="button" class="close" data-dismiss="modal"
                                                aria-label="Close">
                                                <span aria-hidden="true">×</span>
                                            </button>
                                        </div>
                                        <div class="modal-body">
                                            <small>Below is the text preview</small>
                                            <p id="to_preview"></p>
                                        </div>
                                        <div class="modal-footer justify-content-between">
                                            <button type="button" class="btn btn-default"
                                                data-dismiss="modal">Close</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </form>
                    @endif
                </div>
            </div>
        </div>
    </section>
@endsection
@push('js')
    <script>
        function certpreview(rowId) {
            $('#to_preview').text('');
            var $row = $('#' + rowId);
            $tds = $row.find("td");
            var name = $("#f_name_" + rowId).val();
            var designation = $("#d_name_" + rowId).val();
            var institute = $("#i_name_" + rowId).val();
            var textToAdd = name + ', ' + designation + ', ' + institute;
            var text = $("#c_body").val();
            var course_name = $("#course_name").val();
            var final = text.replace("XXXX", textToAdd);
            final = final.replace("YYYY", course_name);
            $('#to_preview').text(final);
        }

        function generatesingle(rowId) {
            console.log("single genereate button clicked");
            var checks = [];
            var it = 0;
            var template_id = $.trim($('select[name="template_id"] option:selected').val());
            if (template_id == 0) {
                Swal.fire(
                    'Cancelled',
                    'Please select a template first',
                    'error'
                );
            } else {
                var $row = $('#' + rowId);
                $tds = $row.find("td");
                var name = $("#f_name_" + rowId).val();
                var designation = $("#d_name_" + rowId).val();
                var institute = $("#i_name_" + rowId).val();
                var textToAdd = name + ', ' + designation + ', ' + institute;
                var text = $("#c_body").val();
                var course_name = $("#course_name").val();
                var final = text.replace("XXXX", textToAdd);
                final = final.replace("YYYY", course_name);
                checks.push([it,
                    $('#user_' + rowId).val(),
                    $('#trainee_' + rowId).val(),
                    $.trim($('select[name="course_id"] option:selected').val()),
                    $.trim($('select[name="venue_id"] option:selected').val()),
                    $.trim($('select[name="batch_id"] option:selected').val()),
                    name,
                    course_name,
                    template_id,
                    final
                ]);
                $.ajax({
                    type: 'POST',
                    url: "{{ route('certificate.savecertificate') }}",
                    dataType: "json",
                    data: {
                        trainee_data: checks
                    },
                    beforeSend: function() {
                        $('#wait').show();
                    },
                    success: function(data) {
                        Swal.fire(
                            'Success',
                            'Certificates Generated for ' + name,
                            'success'
                        );
                    },
                    error: function(err) {
                        Swal.fire(
                            'Cancelled',
                            'Error occured. Please contact administrator!',
                            'error'
                        );
                        $('#wait').hide();
                    },
                    complete: function() {
                        $('#wait').hide();
                    }
                });
            }
        }
        $(document).ready(function() {
            $('#chk_0').click(function(e) {
                $(this).closest('table').find('td input:checkbox').prop('checked', this.checked);
            });
            $('#generate_all').click(function(e) {
                var checks = [];
                var it = 0;
                var template_id = $.trim($('select[name="template_id"] option:selected').val());
                if (template_id == 0) {
                    Swal.fire(
                        'Cancelled',
                        'Please select a template first',
                        'error'
                    );
                } else {
                    $("input:checkbox[name=checker]:checked").each(function() {
                        var id = $(this).val().slice(4);
                        var text = $("#c_body").val();
                        var name = $("#f_name_" + id).val();
                        var designation = $("#d_name_" + id).val();
                        var institute = $("#i_name_" + id).val();
                        var course_name = $("#course_name").val();
                        var textToAdd = name + ', ' + designation + ', ' + institute;

                        var final = text.replace("XXXX", textToAdd);
                        final = final.replace("YYYY", course_name);
                        checks.push([it,
                            $('#user_' + id).val(),
                            $('#trainee_' + id).val(),
                            $.trim($('select[name="course_id"] option:selected').val()),
                            $.trim($('select[name="venue_id"] option:selected').val()),
                            $.trim($('select[name="batch_id"] option:selected').val()),
                            name,
                            course_name,
                            template_id,
                            final
                        ]);
                    });
                    checks.shift();
                    if (checks.length == 0) {
                        Swal.fire(
                            'Cancelled',
                            'Please select at least one trainee to generate certificate',
                            'error'
                        );
                    } else {
                        $.ajax({
                            type: 'POST',
                            url: "{{ route('certificate.savecertificate') }}",
                            dataType: "json",
                            data: {
                                trainee_data: checks
                            },
                            beforeSend: function() {
                                $('#wait').show();
                            },
                            success: function(data) {
                                Swal.fire(
                                    'Success',
                                    'Certificates Generated for selected trainees!',
                                    'success'
                                );
                            },
                            error: function(err) {
                                Swal.fire(
                                    'Cancelled',
                                    'Error occured. Please contact administrator!',
                                    'error'
                                );
                                $('#wait').hide();
                            },
                            complete: function() {
                                $('#wait').hide();
                            }
                        });
                    }
                }
            });
            $(".js-example-basic-single").select2();
            $("#c_body").val(
                'This is to certify that XXXX has successfully completed a Three-day-long Training on YYYY from 6th to 9th March 2023 organized by the Training Wing of Directorate of Secondary & Higher Education Bangladesh, Dhaka.'
            );
            $("#cert_body_div").css('visibility', 'hidden');
            $("#cert_trainee_div").css('visibility', 'hidden');
        });
        $(document).ready(function() {
            var checkedValues = $("input:checkbox:checked", "#table").map(function() {
                return $(this).val();
            }).get();
        });
    </script>


    <script>
        $(document).ready(function() {
            $('button[name="claim"]').on('click', function() {
                var trainee_id = $("input[name='trainee_id']").val();
                if (trainee_id) {
                    window.location.replace('{{ url('/') }}' + '/certificate/claimcertificate/' +
                        trainee_id);
                }
            });

            $('button[name="verify"]').on('click', function() {
                var unique_key = $("input[name='unique_key']").val();
                if (unique_key) {
                    window.location.replace('{{ url('/') }}' + 'certificate/claimcertificate/' +
                        unique_key);
                }
            });
        });
    </script>

    <script>
        $(document).ready(function() {
            $('select[name="course_id"]').on('change', function() {
                $("#cert_body_div").css('visibility', 'hidden');
                $("#cert_trainee_div").css('visibility', 'hidden');
                var course_id = $(this).val();
                if (course_id) {
                    $.ajax({
                        url: '{{ url('/') }}' + '/marksheet/venue/' + course_id,
                        type: "GET",
                        dataType: "json",
                        beforeSend: function() {
                            $('#wait').show();
                        },
                        success: function(data) {
                            var res = '<option value="">Select Venue</option>';
                            $.each(data.venues, function(key, value) {
                                res +=
                                    '<option value="' + value.id + '">' + value.name +
                                    '</option>';
                            });
                            $('select[name="venue_id"]').html(res);
                        },
                        error: function(err) {
                            $('#wait').hide();
                        },
                        complete: function() {
                            $('#wait').hide();
                        }
                    });

                }
            });
        });

        $(document).ready(function() {
            $('select[name="venue_id"]').on('change', function() {
                var venue_id = $(this).val();
                $("#cert_body_div").css('visibility', 'hidden');
                $("#cert_trainee_div").css('visibility', 'hidden');
                if (venue_id) {
                    $.ajax({
                        url: '{{ url('/') }}' + '/marksheet/batch/' + venue_id,
                        type: "GET",
                        dataType: "json",
                        beforeSend: function() {
                            $('#wait').show();
                        },
                        success: function(data) {
                            var res = '<option value="">Select Batch</option>';
                            $.each(data.batches, function(key, value) {
                                res +=
                                    '<option value="' + value.id + '">' + value.name +
                                    '</option>';
                            });
                            $('select[name="batch_id"]').html(res);
                        },
                        error: function(err) {
                            $('#wait').hide();
                        },
                        complete: function() {
                            $('#wait').hide();
                        }
                    });

                }
            });
        });
        $(document).ready(function() {
            $('select[name="template_id"]').on('change', function() {
                var template_id = $(this).val();
                var bUrl = "{{ asset('public/') }}";
                if (template_id != 0) {
                    $.ajax({
                        type: "POST",
                        url: "{{ route('certificate.templatepreview') }}",
                        data: {
                            templateId: template_id
                        },
                        beforeSend: function() {
                            $('#wait').show();
                        },
                        success: function(data) {
                            $('#template_preview').html('<img src="' + bUrl + '/' + data[
                                "imagePath"] + '" style="width:250px;height:200px;" />');
                        },
                        error: function(err) {
                            $('#template_preview').html('<img src="' + bUrl +
                                '/images/not_found.png" style="width:250px;height:200px;" />'
                            );
                            $('#wait').hide();
                        },
                        complete: function() {
                            $('#wait').hide();
                        }
                    });
                } else {
                    $('#wait').show();
                    $('#template_preview').html('<img src="' + bUrl +
                        '/images/Placeholder.png" style="width:250px;height:200px;" />');
                    $('#wait').hide();
                }
            });
            $.ajaxSetup({
                headers: {
                    'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                }
            });
            $("#loadData").click(function() {
                event.preventDefault();

                var batch_id = $('#selectBatch').val();
                var course_id = $.trim($('select[name="course_id"] option:selected').val());
                if (batch_id > 0 && batch_id != undefined) {
                    $("#cert_body_div").css('visibility', 'visible');
                    $("#cert_trainee_div").css('visibility', 'visible');
                    $.ajax({
                        type: 'POST',
                        url: "{{ route('certificate.gettraineedata') }}",
                        dataType: "json",
                        data: {
                            "batchId": batch_id
                        },
                        beforeSend: function() {
                            $('#wait').show();
                        },
                        success: function(data) {
                            if (data != null) {
                                $('#course_name').val($.trim($(
                                        'select[name="course_id"] option:selected')
                                    .text()));
                                var iterator = 1;
                                $('#trainee_table_body').find('tr').remove();
                                for (var i = 0; i < data['trainees'].length; i++) {
                                    var tr = '<tr id="' + iterator + '">';
                                    var f_name = data['trainees'][i]['full_name'];
                                    var d_name = data['trainees'][i]['des_name'];
                                    var i_name = data['trainees'][i]['institute_name'];
                                    var u_id = data['trainees'][i]['user_id'];
                                    var t_id = data['trainees'][i]['trainee_id'];
                                    tr = tr + '<td>' + iterator++ + '</td>';
                                    tr = tr +
                                        '<td><input type="checkbox" id="chk_' + iterator +
                                        '" name="checker" value="chk_' + iterator +
                                        '"><input type="hidden" id="user_' + iterator +
                                        '" value="' + u_id +
                                        '"><input type="hidden" id="trainee_' + iterator +
                                        '" value="' + t_id + '"></td>';
                                    tr = tr +
                                        '<td><input type="text" class="form-control form-control-sm" id="f_name_' +
                                        iterator + '" value="' + f_name + '"></input></td>';
                                    tr = tr +
                                        '<td><input type="text" class="form-control form-control-sm" id="d_name_' +
                                        iterator + '" value="' + d_name + '"></input></td>';
                                    tr = tr +
                                        '<td><input type="text" class="form-control form-control-sm" id="i_name_' +
                                        iterator + '" value="' + i_name + '"></input></td>';
                                    tr = tr + '<td>' +
                                        '<button class="btn btn-info btn-sm" onclick="certpreview(' +
                                        iterator +
                                        ')" data-toggle="modal" data-target="#modal-default" style="margin-right: 10px;">Preview</button>'
                                    '</td>';
                                    tr = tr + '<td>' +
                                        '<button class="btn btn-success btn-sm" onclick="generatesingle(' +
                                        iterator + ')">Generate</button>' +
                                        '</td>';
                                    tr = tr + '</tr>';
                                    $('#trainee_table_body').append(tr);
                                }
                                $("#trainee_table").css('visibility', 'visible');
                            }
                            $.ajax({
                                type: 'POST',
                                url: "{{ route('certificate.getcertificatebodytext') }}",
                                dataType: "json",
                                data: {
                                    "courseId": course_id
                                },
                                beforeSend: function() {
                                    $('#wait').show();
                                },
                                success: function(data) {
                                    if (data["bodyText"]["body_text"] != null) {
                                        $("#c_body").val(data["bodyText"][
                                            "body_text"
                                        ]);
                                        $('#course_name').val(data["bodyText"][
                                            "course_name"
                                        ]);
                                    } else {
                                        $("#c_body").val(
                                            'This is to certify that XXXX has successfully completed a Three-day-long Training on YYYY from 6th to 9th March 2023 organized by the Training Wing of Directorate of Secondary & Higher Education Bangladesh, Dhaka.'
                                        );
                                        $('#course_name').val($.trim($(
                                                'select[name="course_id"] option:selected'
                                            )
                                            .text()));
                                    }
                                },
                                error: function(err) {
                                    Swal.fire(
                                        'Cancelled',
                                        'Error occured. Please contact administrator!',
                                        'error'
                                    );
                                    $('#wait').hide();
                                },
                                complete: function() {
                                    $('#wait').hide();
                                }
                            });
                        },
                        error: function(err) {
                            Swal.fire(
                                'Cancelled',
                                'Error occured. Please contact administrator!',
                                'error'
                            );
                            $('#wait').hide();
                        },
                        complete: function() {
                            $('#wait').hide();
                        }
                    });
                } else {
                    $("#cert_body_div").css('visibility', 'hidden');
                    $("#cert_trainee_div").css('visibility', 'hidden');
                    Swal.fire(
                        'Cancelled',
                        'Please select a valid batch',
                        'error'
                    );
                }
            });
            $("#saveData").click(function() {
                event.preventDefault();
                var batch_id = $('#selectBatch').val();
                var course_id = $.trim($('select[name="course_id"] option:selected').val());
                var course_name = $.trim($('#course_name').val());
                var body_text = $.trim($('#c_body').val());
                $.ajax({
                    type: 'POST',
                    url: "{{ route('certificate.savecertificatebodytext') }}",
                    dataType: "json",
                    data: {
                        "batchId": batch_id,
                        "courseId": course_id,
                        "courseName": course_name,
                        "bodyText": body_text,
                    },
                    beforeSend: function() {
                        $('#wait').show();
                    },
                    success: function(data) {
                        Swal.fire(
                            'Success',
                            'Certificate Template Text Saved!',
                            'success'
                        );
                    },
                    error: function(err) {
                        Swal.fire(
                            'Cancelled',
                            'Error occured. Please contact administrator!',
                            'error'
                        );
                        $('#wait').hide();
                    },
                    complete: function() {
                        $('#wait').hide();
                    }
                });
            });


        });
    </script>
@endpush