@extends('layouts/eims_layout')
@section('title', '| ' . $pageTitle)
@section('content')
<div class="row add-data-form">
    <div class="col-md-12">
        <div class="col-md-2"></div>
        <div class="col-md-8 fullbody">
            <div class="viewTitle" style="border-bottom: 1px solid white;">
                <a href="{{ url('eims/academic/assign-class-teacher') }}" class="btn btn-info pull-right addViewBtn"><i
                        class="glyphicon glyphicon-th-list viewIcon">
                    </i>{{ $pageTitle }} List</a>
            </div>
            <div class="panel panel-default panel-border">
                <div class="panel-heading">
                    <div class="panel-title">Add {{ $pageTitle }}</div>
                </div>
                <div class="panel-body">
                    <div class="row">
                        <div class="col-md-12">
                            <div class="col-md-8">
                                {!! Form::open(['url' => '', 'role' => 'form', 'class' => 'form-horizontal form-groups']) !!}
                                <!-- <input type = "hidden" name = "_token" value = ""> -->


                                <div class="form-group">
                                    @php
                                    $programLabel = match ($companyType ?? null) {
                                    'UNV' => 'Program',
                                    'SCL','CLG' => 'Medium',
                                    default => 'Program/Medium'
                                    };
                                    @endphp
                                    {!! Form::label('program_medium_id',
                                    $programLabel . ': <sup class="text-danger">*<sup>',
                                            ['class' => 'col-sm-4 control-label'], false) !!}
                                            <div class="col-sm-8">
                                                {!! Form::select('program_medium_id', $programs, $value = null, [
                                                'class'=>'form-control custom-select2',
                                                'id' => 'program_medium_id',
                                                'placeholder' => $companyType == 'UNV' ? 'Select Program' : 'Select Medium/Version',
                                                ]) !!}
                                                <p id='program_medium_ide' style="min-height:3px;"></p>
                                            </div>
                                </div>



                                <div class="form-group">
                                    {!! Form::label('session_id', 'Session: <sup class="text-danger">*<sup>', ['class' => 'col-sm-4 control-label'], false) !!}
                                            <div class="col-sm-8">
                                                {!! Form::select('session_id', $sessions, $value = null, ['class'=>'form-control custom-select2', 'id' => 'session_id','placeholder' => 'Please select a session']) !!}
                                                <p id='session_ide' style="min-height:3px;"></p>
                                            </div>
                                </div>


                                <div class="form-group">
                                    @php
                                    $semesterOrClassLabel = match ($companyType) {
                                    'UNV' => 'Semester',
                                    'SCL', 'CLG' => 'Class',
                                    default => 'Semester/Class/Year'
                                    };
                                    @endphp
                                    {!! Form::label('semester_class_id',
                                    $semesterOrClassLabel . ': <sup class="text-danger">*<sup>',
                                            ['class' => 'col-sm-4 control-label'], false) !!}
                                            <div class="col-sm-8">
                                                {!! Form::select('semester_class_id', $semesterClass, $value = null, [
                                                'class'=>'form-control custom-select2',
                                                'id' => 'semester_class_id',
                                                'placeholder' => $companyType == 'UNV' ? 'Select Semester' : 'Select Class',
                                                ]) !!}
                                                <p id='semester_class_ide' style="min-height:3px;"></p>
                                            </div>
                                </div>



                                @if (isset($companyType) && $companyType == 'SCL')
                                <div class="form-group">
                                    {!! Form::label('semester_class_group_id', 'Class Group: <sup class="text-danger">*<sup>', ['class' => 'col-sm-4 control-label'], false) !!}
                                    <div class="col-sm-8">
                                        {!! Form::select('semester_class_group_id', $semesterClassGroup, $value = null, [
                                        'class'=>'form-control custom-select2',
                                        'id' => 'semester_class_group_id',
                                        'placeholder' => 'Please select class group',
                                        ]) !!}
                                        <p id='semester_class_group_ide' style="min-height:3px;"></p>
                                    </div>
                                </div>
                                @endif



                                <div class="form-group">
                                    {!! Form::label('section_id', 'Section: <sup class="text-danger">*<sup>', ['class' => 'col-sm-4 control-label'], false) !!}
                                            <div class="col-sm-8">
                                                {!! Form::select('section_id', $sections, $value = null, [
                                                'class'=>'form-control custom-select2',
                                                'id' => 'section_id',
                                                'placeholder' => 'Please Select Section',
                                                ]) !!}
                                                <p id='section_ide' style="min-height:3px;"></p>
                                            </div>
                                </div>



                                <div class="form-group">
                                    {!! Form::label('teacher_id', 'Teacher: <sup class="text-danger">*<sup>', ['class' => 'col-sm-4 control-label'], false) !!}
                                            <div class="col-sm-8">
                                                {!! Form::select('teacher_id', $teachers, $value = null, [
                                                'class'=>'form-control custom-select2',
                                                'id' => 'teacher_id',
                                                'placeholder' => 'Please Select Section',
                                                ]) !!}
                                                <p id='teacher_ide' style="min-height:3px;"></p>
                                            </div>
                                </div>



                                <div class="form-group">
                                    {!! Form::label('submit', ' ', ['class' => 'col-sm-4 control-label']) !!}
                                    <div class="col-sm-8">
                                        {!! Form::submit('Submit', ['id' => 'add', 'class' => 'btn btn-info']) !!}
                                        <a href="{{ url('eims/academic/assign-class-teacher/') }}"
                                            class="btn btn-danger closeBtn">Close</a>
                                        <span id="success" style="color:green; font-size:20px;"
                                            class="pull-right"></span>
                                    </div>
                                </div>
                                {!! Form::close() !!}
                            </div>
                            <div class="col-md-4 emptySpace vert-offset-top-0"><img
                                    src="{{ URL::to('/') }}/images/catalog/image15.png" width="40%" height=""
                                    style="float:right"></div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="footerTitle" style="border-top:1px solid white"></div>
        </div>
        <div class="col-md-2"></div>
    </div>
</div>
@endsection

<script src="{{ asset('js/jquery-1.11.1.min.js') }}"></script>
<script type="text/javascript">
    $(document).ready(function() {
        var companyType = "{{ $companyType }}";
        const sessionIdField = $('#session_id');
        const programMediumIdField = $('#program_medium_id');
        const semesterClassIdField = $('#semester_class_id');
        const semesterClassGroupIdField = $('#semester_class_group_id');
        const sectionIdField = $('#section_id');

        // get semester_class and session by program
        programMediumIdField.change(function() {
            const program_medium_id = programMediumIdField.val();

            semesterClassIdField.empty();
            let option;
            if (companyType === 'UNV') {
                option = '<option selected="selected" value="">Select Semester</option>';
            } else if (companyType === 'SCL') {
                option = '<option selected="selected" value="">Select Class</option>';
            } else if (companyType === 'CLG') {
                option = '<option selected="selected" value="">Select Class</option>';
            } else {
                option = '<option selected="selected" value="">Select Semester/Class</option>';
            }
            semesterClassIdField.prepend(option)

            sessionIdField.empty().prepend('<option selected="selected" value="">Select session</option>');

            $.ajax({
                type: 'post',
                url: `{{ route('eims_faculty_department_program_session_semester_section_course_subject_option_change') }}`,
                data: {
                    program_id: program_medium_id
                },
                dataType: 'json',
                success: function(_response) {
                    $.each(_response, function(key, value) {
                        {
                            if (key === "semesterClassListByProgramChange") {
                                $.each(value, function(index, result) {
                                    $('#semester_class_id')
                                        .append(
                                            "<option value='" + result
                                            .id +
                                            "'>" + result.name +
                                            "</option>"
                                        );
                                });
                            }

                            if (key === "sessionListByProgramChange") {
                                $.each(value, function(index, result) {
                                    $('#session_id')
                                        .append(
                                            "<option value='" + result
                                            .id +
                                            "'>" + result.name +
                                            "</option>"
                                        );
                                });
                            }



                        }
                    });
                }
            });
        });

        function getSections() {
            const semester_class_id = semesterClassIdField.val();
            const semester_class_group_id = semesterClassGroupIdField.val();

            console.log(semester_class_id, semester_class_group_id);

            sectionIdField.empty();
            sectionIdField.prepend(
                '<option selected="selected" value="">Please select a section</option>'
            );
            $.ajax({
                type: 'post',
                url: `{{ route('eims_faculty_department_program_session_semester_section_course_subject_option_change') }}`,
                data: {
                    semester_class_id: semester_class_id,
                    semester_class_group_id: semester_class_group_id,
                },
                dataType: 'json',
                success: function(_response) {

                    $.each(_response, function(key, value) {
                        if (key === "sectionListBySemesterClassGroupChange") {


                            $.each(value, function(index, result) {
                                sectionIdField.append(
                                    "<option value='" + result
                                    .id +
                                    "'>" + result.name +
                                    "</option>"
                                );
                            });
                        }
                    });
                }
            });
        }


        // update semester_class_group list on semester/class change
        semesterClassIdField.change(() => getSections());

        semesterClassGroupIdField.change(() => getSections());



        $('form').submit(function(event) {
            event.preventDefault();
            $.ajax({
                type: 'post',
                url: '{{ route('eims_class_teacher_assign_store') }}',
                data: $('form').serialize(),
                dataType: 'json',
                success: function(_response) {
                    if (_response.errors) {
                        setErrorsText(_response.errors);
                    } else {

                        Swal.fire({
                            icon: _response.responseStatus,
                            title: _response.responseTitle,
                            text: _response.responseText,
                            showConfirmButton: false,
                            timer: 1500
                        })
                        if (_response.responseStatus == 'success') {
                            setTimeout(function() {
                                window.location.href =
                                    "{{ route('eims_class_teacher_assign') }}";
                            }, 1000);
                        }
                    }
                },
                error: function(_response) {
                    toastr.error(_response.errors);
                    setErrorsText(_response.errors);

                }
            });
        });
        hideErrorMessage();
    });

    $(document).ready(function () {
    function disableAllFields() {
        // Disable all fields except the first one
        $('#program_medium_id').prop('disabled', false); // Enable first field
        $('#session_id, #semester_class_id, #semester_class_group_id, #section_id, #teacher_id, #add').prop('disabled', true);
    }

    function enableNextField(currentField, nextField) {
        $(currentField).change(function () {
            if ($(this).val()) {
                $(nextField).prop('disabled', false);
            } else {
                $(nextField).prop('disabled', true).val(""); // Reset next field if current is cleared
            }
        });
    }

    // Initially disable all fields except the first
    disableAllFields();

    // Enable fields step by step
    enableNextField('#program_medium_id', '#session_id');
    enableNextField('#session_id', '#semester_class_id');
    enableNextField('#semester_class_id', '#semester_class_group_id'); // Only if `companyType` is 'SCL'
    enableNextField('#semester_class_group_id', '#section_id');
    enableNextField('#section_id', '#teacher_id');
    enableNextField('#teacher_id', '#add'); // Enable submit button when all are filled
});

    function hideErrorMessage() {

        $("input").keyup(function() {
            var inputValue = $(this).val();
            var inputId = $(this).attr('id');
            // console.log(inputId);

            if (inputValue) {
                $('#' + inputId + 'e').hide();
            } else {
                $('#' + inputId + 'e').show();
            }
        });

        $("select").change(function() {
            var selectedValue = $(this).val();
            var elementId = $(this).attr('id');
            // console.log(elementId);
            if (selectedValue) {
                $('#' + elementId + 'e').hide();
            } else {
                $('#' + elementId + 'e').show();
            }
        });
    }

    function setErrorsText(errors) {
        $.each(errors, function(key, value) {
            let id = '';
            if (key.includes('.')) {
                id = key.slice(key.indexOf('.') + 1);
                if (id.includes('.')) {
                    const subjectId = id.slice(0, id.indexOf('.'));
                    const configId = id.slice(id.indexOf('.') + 1);
                    id = subjectId + '_' + configId;
                }
                key = key.slice(0, key.indexOf('.'));
                // console.log(('#' + key + 'e.'+ id),value);
                $('#' + key + 'e.' + id).empty().show().append(`<span class="errormsg" style="color:red;">${value}</span>`);
            } else {

                $('#' + key + 'e').empty().show().append('<span class="errormsg" style="color:red;">' + value +
                    '</span>');

            }




        });
    }



</script>