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

@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="{{url('/training')}}">Trainings</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">
                                    <h5 class="card-title mb-0">New Training Session</h5>
                                </div>
                                <div class="card-body">
                                    <form method="post" action="{{url("training/sessions")}}" enctype="multipart/form-data">
                                    {{--<form method="post" action="{{url("api/test")}}">--}}
                                        @csrf
                                        <div class="form-group mb-3">
                                            <label>Training</label>
                                            <select class="form-control" id="training_module" 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>Venue</label>
                                            <input type="text" class="form-control" name="venue" placeholder="venue"
                                                   value="{{old('venue')}}" required>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Start Time</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 Time</label>
                                            <input type="text" class="form-control _dt" name="end_time"
                                                   value="{{old('end_time')}}" placeholder="End time" required>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Attendance list pictures</label>
                                            <input type="file" class="form-control" name="attendance_list_images[]"
                                                   accept=".png, .jpg, .jpeg" multiple required>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Attendee  pictures</label>
                                            <input type="file" class="form-control" name="attendee_images[]"
                                                   accept=".png, .jpg, .jpeg" multiple required>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Select Facilitators</label>
                                            <select class="form-control" id="facilitators" name="facilitators[]" multiple required>
                                                @foreach($users as $user)
                                                    <option value="{{$user->id}}">{{$user->name_}}</option>
                                                @endforeach
                                            </select>
                                        </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">
                                                @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 required>
                                            </select>
                                        </div>

                                        <h3 class="my-3">Location Information</h3>
                                        <div class="row mb-3">
                                            <div class="col-auto form-group">
                                                <label for="idType" class="form-label">District</label>
                                                <select class="form-control" id="districts" required>
                                                    <option></option>
                                                    @foreach($districts as $district)
                                                        <option value="{{$district->id}}">{{$district->district}}</option>
                                                    @endforeach
                                                </select>
                                            </div>

                                            <div class="col-sm-3 col-md-auto form-group" id="subcounties-div"
                                                 style="display:none;">
                                                <label for="idType" class="form-label">Subcounty</label>
                                                <select class="form-control" id="subcounties" required>
                                                    <option></option>
                                                </select>
                                            </div>

                                            <div class="col-sm-3 col-md-auto form-group" id="parishes-div" style="display:none;">
                                                <label for="idType" class="form-label">Parish</label>
                                                <select class="form-control" id="parishes" required>
                                                    <option></option>
                                                </select>
                                            </div>

                                            <div class="col-sm-3 col-md-auto form-group" id="villages-div" style="display:none;">
                                                <label for="idType" class="form-label">Village</label>
                                                <select class="form-control" id="villages" name="village_id" required>
                                                    <option></option>
                                                </select>
                                            </div>

                                        </div>
                                        <div class="row mb-3 align-items-center">
                                            <div class="col-auto form-group">
                                                <label>GPS Latitude</label>
                                                <input type="text" class="form-control" name="gps_latitude" id="gps_latitude" placeholder="venue"
                                                       value="{{old('gps_latitude')}}" readonly required>
                                            </div>
                                            <div class="col-auto form-group">
                                                <label>GPS Longitude</label><br>
                                                <input type="text" class="form-control" name="gps_longitude" id="gps_longitude" placeholder="venue"
                                                       value="{{old('gps_longitude')}}" readonly required>
                                            </div>
                                            <div class="col-auto pt-4">
                                                <a type="button" href="javascript:void(0)" class="btn btn-outline-primary" onclick="getLocation()">Get Coordinates</a>
                                            </div>
                                        </div>

                                        <h3 class="my-3">Activity Description</h3>
                                        <div class="form-group mb-3">
                                            <label>Objectives</label>
                                            <textarea rows="3" class="form-control" name="objectives" value="{{old('objectives')}}" placeholder="Objectives"
                                                      required></textarea>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Challenges Encountered</label>
                                            <textarea rows="3" class="form-control" name="challenges_encountered" value="{{old('challenges_encountered')}}" placeholder="Challenges Encountered"
                                                      required></textarea>
                                        </div>
                                        <div class="form-group mb-3">
                                            <label>Recommendations</label>
                                            <textarea rows="3" class="form-control" name="recommendations" value="{{old('recommendations')}}" placeholder="Recommendations"
                                                      required></textarea>
                                        </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: true});
                let dualListbox = new DualListbox("#facilitators");

                $(document).ready(function(){
                    $('#training_module').select2();
                    $('#submodules').select2({placeholder: 'Select submodule'});
                    $('#farmer_group').select2({placeholder: 'Select farmer group'});
                    $('#districts').select2({
                        'placeholder': 'Select district',
                    });

                    $('#subcounties').select2({
                        'placeholder': 'Select a subcounty',
                    });

                    $('#parishes').select2({
                        'placeholder': 'Select a parish',
                    });

                    $('#villages').select2({
                        'placeholder': 'Select a village',
                    });

                    $('#training_module').change(function() {
                        var id = $(this).val();

                        $.ajax({
                            url: `/training/data/submodules/${id}`,
                            type: 'get',
                            dataType: 'json',
                            success: function(response) {
                                //$("#submodule-div").classList.remove('d-none');
                                $("#submodules").empty();

                                if (response.data.length > 0) {
                                    first_option_line = '<option value ="">Select a sub module</option>'
                                    //$("#submodules").append(first_option_line);
                                    for (var i = 0; i < response.data.length; i++) {
                                        var id = response.data[i].id;
                                        var name = response.data[i].title;

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

                                        $("#submodules").append(option);
                                    }
                                    $('#submodules').select2();
                                }
                            }
                        })
                    });

                    $('#districts').change(function() {
                        var id = $(this).val();

                        $.ajax({
                            url: '/subcounties-by-district/' + id,
                            type: 'get',
                            dataType: 'json',
                            success: function(response) {
                                $("#subcounties-div").show();
                                $("#subcounties").empty();
                                var len = 0;
                                if (response.items != null) {
                                    len = response.items.length;
                                }

                                if (len > 0) {
                                    var first_option_line = '<option value ="">Select a subcounty</option>'
                                    $("#subcounties").append(first_option_line);
                                    for (var i = 0; i < len; i++) {
                                        var id = response.items[i].id;
                                        var name = response.items[i].text;

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

                                        $("#subcounties").append(option);
                                    }
                                }
                            }
                        })
                    });

                    $('#subcounties').change(function() {
                        var id = $(this).val();

                        $.ajax({
                            url: '/parishes-by-subcounty/' + id,
                            type: 'get',
                            dataType: 'json',
                            success: function(response) {
                                $("#parishes-div").show();
                                $("#parishes").empty();
                                var len = 0;
                                if (response.items != null) {
                                    len = response.items.length;
                                }

                                if (len > 0) {
                                    var first_option_line = '<option value ="">Select a parish</option>'
                                    $("#parishes").append(first_option_line);
                                    for (var i = 0; i < len; i++) {
                                        var id = response.items[i].id;
                                        var name = response.items[i].text;

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

                                        $("#parishes").append(option);
                                    }
                                }
                            }
                        })
                    });

                    $('#parishes').change(function() {
                        var id = $(this).val();

                        $.ajax({
                            url: '/villages-by-parish/' + id,
                            type: 'get',
                            dataType: 'json',
                            success: function(response) {
                                $("#villages-div").show();
                                $("#villages").empty();
                                var len = 0;
                                if (response.items != null) {
                                    len = response.items.length;
                                }

                                if (len > 0) {
                                    var first_option_line = '<option value ="">Select a village</option>'
                                    $("#villages").append(first_option_line);
                                    for (var i = 0; i < len; i++) {
                                        var id = response.items[i].id;
                                        var name = response.items[i].text;

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

                                        $("#villages").append(option);
                                    }
                                }
                            }
                        })
                    });

                    $('#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