function postPhoto(data){
    if (data.success){
        window.location.reload();
    }
    else{
        console.log(data);
    }

}

function postHall(data){
    if (data.success){
        window.location.reload()
    }
    else{
        console.log(data);
    }
}

function deleteHall(data){
    if (data.success){
        window.location.reload();
    }
    else{
        console.log(data);
    }
}

function deletePhoto(data){
    if (data.success){
        window.location.reload();
    }
    else{
        console.log(data);
    }
}
function postSuccess(data, textStatus, jqXHR){

    console.log(data);
    //$('#close').click();

    if (data.indexOf("<form")+1){
        $('#form_body').html(data);
    }
    else
    {
        $('#file_list table tbody').html(data);
        $('#close').click();

    }

}

//function for progress bar
function progressHandlingFunction(e){
    if(e.lengthComputable){
        $('progress').attr({value:e.loaded,max:e.total});
    }
}

function removeTimeTable(data, obj){
    console.log(data);
    console.log(obj);
    obj.parent().remove();
    if ('id' in data){
        console.log('success')
    }
    else{
        console.log('error')
    }
}

function postTimetable(data, textStatus){

        if (data instanceof Object){
            console.log(data);
            $.each(data, function(field_name, errors){
                $('#id_'+field_name).parent().parent().addClass('error');
            })
        }
        else{
            $('#timetable_wrap table tbody').html(data);
            $('#timetable_form')[0].reset();
            $('#timetable_form .control-group').removeClass('error');
            $('#close_timetable').click();
        }
    }

function postStat(data, textStatus){
        if(data.success){

            window.location.reload();
        }
        else{
            $.each(data.errors, function(field_name, errors){
                $('#id_'+field_name).parent().parent().addClass('error');
            })
        }
        /*
        if (data instanceof Object){
            $.each(data, function(field_name, errors){
                $('#id_'+field_name).parent().parent().addClass('error');
            })
        }
        else{
            $('#stat_modal table tbody').html(data);
            $('#stat_form')[0].reset();
            $('#stat_form .control-group').removeClass('error');
            $('#close_stat').click();
        }
        */
    }


$(document).ready(function(){
/*
    $('#id_created').datetimepicker({
        todayHighlight: true,
        format : 'yyyy-mm-dd',
        minView:2
    });
*/
    $('#photo_form').on('submit', function(e){
        e.preventDefault();
        var url = $(this).attr('action');
        var fileData = new FormData($(this)[0]);//file (request.FILES)
        var formData = $(this).serialize();// another data (request.POST)
        $.ajax({
            url: url,  //server script to process data
            type: 'POST',

            //Ajax events
            success: postPhoto,
            error: function(){ alert('error'); },
            // Form data
            data: (formData, fileData),
            //Options to tell JQuery not to process data or worry about content-type
            cache: false,
            contentType: false,
            processData: false
        });//end ajax
    });


    $('#hall_form').on('submit', function(e){
        e.preventDefault();
        var url = $(this).attr('action');
        var formData = $(this).serialize();
        $.post(url, formData, postHall);
    });
    $('.delete-hall').on('click', function(e){
        e.preventDefault();
        var url = $(this).attr('href');
        $.get(url, deleteHall);
    });
    $('.delete-photo').on('click', function(e){
        e.preventDefault();
        var url = $(this).attr('href');
        $.get(url, deletePhoto);
    });

    $('.delete_file').click(function(e){
        e.preventDefault()
        var url = '/admin/ajax_delete_file/';
        $this = $(this);
        $.get(
            url, {'id': $(this).attr("value")}, function(j){
                if (j = 'success'){
                    $this.parent().parent().remove();
                }
                else{
                    console.log('error');
                }
             });//end get
        });//end delete

    $('#file_form').submit(function(e){
        e.preventDefault();
        console.log('123');

        var fileData = new FormData($(this)[0]);//file (request.FILES)
        var formData = $(this).serialize();// another data (request.POST)
        var url = '/admin/ajax_post_file/'+$('#obj_id').val()+'/';

        console.log(url);

        $.ajax({
            url: url,  //server script to process data
            type: 'POST',
            xhr: function() {  // custom xhr
                var myXhr = $.ajaxSettings.xhr();
                if(myXhr.upload){ // check if upload property exists
                    myXhr.upload.addEventListener('progress',progressHandlingFunction, false); // for handling the progress of the upload
                }
                return myXhr;
            },
            //Ajax events
            success: postSuccess,
            error: function(){ alert('error'); },
            // Form data
            data: (formData, fileData),
            //Options to tell JQuery not to process data or worry about content-type
            cache: false,
            contentType: false,
            processData: false
        });//end ajax


    });//end submit

    //------------------on of events----------------
    $('.on').click(function(){
        var url = $(this).attr('href')
        var $this = $(this)
        $.get(
                url, function(data){
                    if (data == 'on'){
                        $this.hide();
                        $this.siblings('.off').show();
                    }
            });//end get
        return false;
    });

    $('.off').click(function(){
        var url = $(this).attr('href')
        var $this = $(this)
        $.get(
            url, function(data){
                    if (data == 'off'){
                        $this.hide();
                        $this.siblings('.on').show();
                    }
                }
        )
        return false;
    });
    //  end on-of events
    if( $("#id_city" ).length ) {
        $('#id_city').select2({
        placeholder: "Город",
        width: 'element',
        ajax: {

                url: "/admin/city/search/",
                dataType: "json",
                quietMillis: 200,

                data: function(term, page, country){
                    var country = $('#id_country').val()
                    return {term: term,
                            page: page,
                            country: country};
                },

                results: function (data) {
                    var results = [];
                    $.each(data, function(index, item){
                        results.push({
                          id: item.id,
                          text: item.label
                        });
                    });
                    return {results: results};
                }
            },
            initSelection : function(element, callback) {
                var id=	$(element).val();
                var text = $(element).attr('data-init-text');
                callback({id: id, text:text});

            }

        });
    }

    if( $("#id_main_page_news" ).length ) {
        $('#id_main_page_news').select2({
        placeholder: "Новости",
        multiple: true,
        width: '100%',
        ajax: {

                url: "/admin/ajax/get-news/",
                dataType: "json",
                quietMillis: 200,
                data: function(term, page){

                    return {term: term,
                            page: page};
                },

                results: function (data) {
                    var results = [];
                    $.each(data, function(index, item){
                        results.push({
                          id: item.id,
                          text: item.label
                        });
                    });
                    return {results: results};
                }
            },
            initSelection : function(element, callback) {
                var text = $(element).attr('data-init-text');
                var data = $.parseJSON(text);
                console.log(data);
                /*
                var data = [];
                $(element.val().split(",")).each(function(i) {
                    var item = this.split(':');
                    data.push({
                            id: item[0],
                            text: item[1]
                        });
                });
                console.log(data)
                */
                callback(data);

            }

        });

    }

    if( $("#id_tag" ).length ) {
        $('#id_tag').select2({
        placeholder: "Теги",
        width: '550px',
        multiple: true,
        ajax: {

                url: "/admin/theme/tag/search/",
                dataType: "json",
                quietMillis: 200,
                multiple: true,

                data: function(term, page, theme){
                    var theme = $('#id_theme').serialize();
                    return {term: term,
                            page: page,
                            theme: theme};
                },

                results: function (data) {
                    var results = [];
                    $.each(data, function(index, item){
                        results.push({
                          id: item.id,
                          text: item.label
                        });
                    });
                    return {results: results};
                }
            },
            initSelection : function(element, callback) {
                var data = [];
                $(element.val().split(",")).each(function(i) {
                    var item = this.split(':');
                    data.push({
                            id: item[0],
                            text: item[1]
                        });
                });
                callback(data);

            }

        });
    }


    // end selects
    /*
*/
    // theme change
    $('#id_theme').change(function(){
        $.get(
        "/admin/ajax_tag/", {'id': $(this).serialize()}, function(data){
                var optionValues = [];
                var getValues = [];
                var selectedValues = []
                //push values sended from server in array
                $.each(data, function(i, elem){
                    getValues.push(elem[0].toString())
                });
                //delete options if they aren't in getvalues
                //otherwise push it in array
                //also push in array already selected values
                $('#id_tag option').each(function() {
                    var check = $.inArray($(this), getValues);
                    if ($(this).is(':selected') ){
                        selectedValues.push($(this).val())
                    }
                    if (check == -1){
                        $(this).remove()
                    }
                    else{
                        optionValues.push($(this).val());
                    }
                });
                //generate new options
                //old options unchanged
                var  html = ''
                $.each(data, function(i, elem){
                    var check = $.inArray(elem[0].toString(), optionValues);

                    if (check == -1){
                       html += '<option value="';
                       html += elem[0];
                       html += '">';
                       html += elem[1];
                       html += '</option>';
                    }
                });
                $('#id_tag').append(html);
                //select previous selected values
                $('#id_tag option').each(function() {
                    var check = $.inArray($(this).val(), selectedValues)
                    if (check != -1){
                        $(this).attr('selected', 'selected');
                    }
                });
        });//end get
    });//end change

    $('#stat_form').on('submit', function(e){//submit(function(){
        e.preventDefault();
        var url = '/admin/ajax_post_stat/' + $('#obj_id').val() + '/';
        var formData = $(this).serialize();

        $.ajax({
            url: url,  //server script to process data
            type: 'GET',

            //Ajax events
            success: postStat,
            error: function(){ alert('error'); },
            // Form data
            data: formData,
            //Options to tell JQuery not to process data or worry about content-type
            cache: false,
                contentType: false,
                processData: false
        });//end ajax

    }); // end submit

    $('#timetable_form').on('submit', function(e){//submit(function(){
        e.preventDefault();
        tinyMCE.triggerSave();
        var formData = $(this).serialize();
        if ($('#obj_id').val() != '') {
            var url = '/admin/ajax_post_timetable/'+$('#obj_id').val()+'/';
        }
        else {
            var url = '/admin/ajax_post_timetable/'
        }

        $.ajax({
            url: url,  //server script to process data
            type: 'GET',

            //Ajax events
            success: postTimetable,
            error: function(){ alert('error'); },
            // Form data
            data: formData,
            //Options to tell JQuery not to process data or worry about content-type
            cache: false,
                contentType: false,
                processData: false
        });//end ajax


        return false;
    }); // end submit

    $('.remove_timetable').on('click', function(e){
        e.preventDefault();
        $this = $(this);
        console.log('111');
        var url = '/admin/ajax_delete_timetable/'
        var id = $(this).val();
        $.get(url, {'id': id}, function(data){
            if ('id' in data){
                $this.parent().parent().remove();
            }
        });
    });
    if($('select').length){
     $('select').select2({
        width: 'element',
        allowClear: true

    });
    }



});