@extends('layouts.admin', ['title' => 'Create DIT Training Cohort'])

@push('stylesheets')

    <meta name="csrf-token" content="{{ csrf_token() }}">
{{--    <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" />--}}
{{--    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flatpickr/dist/flatpickr.min.css">--}}
    <link href="https://cdn.jsdelivr.net/npm/dual-listbox/dist/dual-listbox.css" rel="stylesheet"/>
{{--    <link rel="stylesheet" href="{{ asset('/assets/libs/nouislider/nouislider.min.css') }} ">--}}

@endpush

@section('content')
    <div class="main-content">

        <div class="page-content">
            <div class="container-fluid">
                <div class="row">
                    <div class="col-12">
                        <nav aria-label="breadcrumb">
                            <ol class="breadcrumb">
                                <li class="breadcrumb-item"><a href="/dashboard">Home</a></li>
                                <li class="breadcrumb-item"><a href="{{route('partners.index')}}">Partners </a></li>
                                <li class="breadcrumb-item"><a href="{{route('dit.view-sessions')}}">Training Sessions</a></li>
                                <li class="breadcrumb-item active" aria-current="page">Create Session</li>
                            </ol>
                        </nav>
                    </div>
                    <div class="col-lg-12">
                        <div class="card">
                            <div class="col-md-8 col-12">
                                <div class="card-header d-flex justify-content-between">
                                    <h5 class="card-title mb-0">New DIT Training Session</h5>
                                    <button class="btn btn-soft-info"><span class="ri-upload-2-line"></span>Import</button>
                                </div>
                                <div class="card-body">
                                    <form method="post" action="{{route('dit.store-session')}}">
                                    {{--<form method="post" action="{{url("api/test")}}">--}}
                                        @csrf
                                        <div class="form-group mb-3">
                                            <label>Training Module</label>
                                            <select class="form-control" id="module_select">
                                                <option value="all">All</option>
                                                @foreach($modules as $item)
                                                    <option value="{{$item->id}}">{{$item->title}}</option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Training</label>
                                            <select class="form-control" id="training_select" name="training_id">
                                                <option value="">Select Training</option>
                                                @foreach($trainings as $training)
                                                    <option value="{{$training->id}}">{{$training->description}}</option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Farm School</label>
                                            <select name="partner_id" id="partner_select" class="form-control">
                                                <option value="">Select partner</option>
                                                @foreach($partners as $item)
                                                    <option value="{{$item->id}}">{{$item->name}}</option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Start Date</label>
                                            <input type="text" class="form-control _dt" name="start_time"
                                                   value="{{old('start_time')}}" placeholder="start time" required>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>End Date</label>
                                            <input type="text" class="form-control _dt" name="end_time"
                                                   value="{{old('end_time')}}" placeholder="End time" required>
                                        </div>

                                        <h3 class="my-3">Attendee Information</h3>
                                        <div class="form-group mb-3">
                                            <label>Select Farmer group</label>
                                            <select class="form-control" id="farmer_group">
                                                <option value=""></option>
                                                @foreach($farmer_groups as $group)
                                                    <option value="{{$group->id}}">{{$group->farmer_group}}</option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="form-group" id="attendees_div"
                                             style="display: none">
                                            <select class="form-control" id="attendees" name="attendees[]"  multiple>
                                            </select>
                                        </div>

                                        <button class="btn btn-primary" type="submit">Submit</button>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div><!--end col-->
                </div><!--end row-->
            </div>
            <!-- container-fluid -->
        </div>


        <!-- End Page-content -->


@endsection

@push('scripts')
            <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
            <script src="https://cdn.jsdelivr.net/npm/flatpickr"></script>
            <script src="https://cdn.jsdelivr.net/npm/dual-listbox/dist/dual-listbox.min.js"></script>
            <script>

                function getLocation() {
                    if (navigator.geolocation) {
                        navigator.geolocation.getCurrentPosition(showPosition);
                    } else {
                        x.innerHTML = "Geolocation is not supported by this browser.";
                    }
                }
                function showPosition(position) {
                    document.getElementById("gps_latitude").value = position.coords.latitude;
                    document.getElementById("gps_longitude").value = position.coords.longitude;
                }

                flatpickr("._dt", {enableTime: false});
                // let dualListbox = new DualListbox("#facilitators");
                const trainings = {{Js::from($trainings)}};

                $(document).ready(function(){
                    $('#training_select').select2({placeholder: 'Select training topic'});
                    $('#submodules').select2({placeholder: 'Select submodule'});
                    $('#partner_select').select2({placeholder: 'Select farm school'});

                    $('#module_select')
                        .select2({placeholder: 'Select training module'})
                        .change(async function (){
                            console.log('The module ::', $(this).val());
                            const mdl = $(this).val();
                            let trn = [];
                            if (mdl !== "all") {
                                //fetch trainings
                                const response = await http_get(`/training/data/trainings_by_module/${mdl}`, {});
                                trn = response.data;
                            } else {
                                trn = trainings;
                            }
                            $('#training_select').empty();
                            let first_option = '<option value ="">Select a training topic</option>';
                            for(var i=0; i<trn.length; i++) {
                                var id = trn[i].id;
                                var name = trn[i].description;

                                var option = "<option value='" + id + "'>" + name + "</option>";

                                $('#training_select').append(option);
                            }
                        });


                    $('#farmer_group')
                        .select2({placeholder: 'Select farmer group'})
                        .change(function() {
                        console.log("farmer group change ::");
                        var id = $(this).val();
                        const container = $('#attendees_div');
                        // let select = '<select class="form-control" id="attendees" name="attendees[]"  multiple required> </select>';
                        // container.innerHTML = select;
                        // document.querySelector("#attendees_div").innerHTML = select;

                            $.ajax({
                                url: '/farmerGroupParticipants/' + id,
                                type: 'get',
                                dataType: 'json',
                                success: function(response) {
                                    console.log("the participants ::", response.data);
                                    // console.log("the attendees ::",  $('#attendees'));
                                    $("#attendees_div").show();
                                    // $("#attendees").empty();
                                    //$("#attendees").innerHTML = '';
                                    // dualListbox_2.redraw();

                                    if (response.data.length > 0) {
                                        // first_option_line = '<option value ="">Select attendees</option>'
                                        // $("#attendees").append(first_option_line);
                                        for (var i = 0; i < response.data.length; i++) {
                                            var id = response.data[i].id;
                                            var name = response.data[i].first_name + " " + response.data[i].last_name;

                                            var option = "<option value='" + id + "'>" + name + "</option>";

                                            $("#attendees").append(option);
                                        }
                                    }
                                    let dualListbox_2 = new DualListbox("#attendees");
                                    let att_chd = $('.attendees');
                                    for(let i=0; i<att_chd.length; i++){
                                        console.log(`child: # ${i} ::`, att_chd[i]);
                                        if(i < att_chd.length-1){
                                            console.log('delete chld');
                                            att_chd[i].classList.add("d-none");
                                        }
                                    }
                                }
                            })

                        });

                    });
                </script>
    @endpush