SiLeBAT/FSK-Lab

/*

version: 1.0.0
author: sascha obermüller
date: 06.12.2020

*/

class APPModal {
    constructor( settings, $container ) {
        let O = this;
        O._$container = $container;
        O._debug = true;
        O._initiated = false;
        // defaults
        O._opts = $.extend( true, {}, {
            classes : '',
            data     : null,
            on         : {
                afterInit     : null, // function
                show         : ( O, event ) => {
                    O._updateModal( event );
                }, // function
                hide         : null // function
            }
        }, settings );
        // basic init actions
        O._create();
        O._initiated = true;
        // callback
        if ( $.isFunction( O.opts.on.afterInit ) ) {
            O.opts.on.afterInit.call( O );
        }
    }
    get opts () {
        return this._opts;
    }
    set opts ( settings ) {
        this._opts = $.extend( true, {}, this.opts, settings );
    }


    /**
     * CREATE
     * build basic model parts: modal header, body
     */
     
    _create () {
        let O = this;
        _log( 'MODAL / _create' );

        O._id = O.opts.id || 'modal'+ $.now();
        O._type = O.opts.type || 'default';


        O._$modal = $( '<div class="modal fade" tabindex="-1" role="dialog" aria-hidden="true"></div>' )
            .attr( 'id', O._id )
            .addClass( O.opts.classes )
            .appendTo( O._$container );

        O._$modalContent = $( '<div class="modal-content"></div>' )
            .appendTo( O._$modal )
            .wrap( '<div class="modal-dialog modal-xl" role="document"></div>' );

        // loader
        O._loader = _appUI._createLoader( { classes : 'loader-modal' }, O._$modalContent );

        // create modal
        O._createModal();

        // create bs modal
        O._$modal.modal( {
            show     : false // initially hidden
        } );

        // bind show event
        O._$modal.on( 'show.bs.modal', ( event ) => {
            // callback
            if ( $.isFunction( O.opts.on.show ) ) {
                O.opts.on.show.call( O, O, event );
            }
            
            if(window.knimeService.isSingleView() == undefined && !(window.multipleview)) {
                window.parent.scrollTo(0,0);
            }
        } );

        // bind hide event
        O._$modal.on( 'hide.bs.modal', ( event ) => {
            // callback
            if ( $.isFunction( O.opts.on.hide ) ) {
                O.opts.on.hide.call( O, O, event );
            }
        } );
    }


    /**
     * CREATE MODAL
     * creates basic modal components: header and blank body
     */
     
    _createModal () {
        let O = this;
        _log( 'MODAL / _createModal' );

        // modal head default
        O._createModalHead()

        // modal body default
        O._createModalBody()
            .appendTo( O._$modalContent );
    }


    /**
     * CREATE MODAL HEAD
     * creates basic modal header with title and close
     */
     
    _createModalHead () {
        let O = this;
        _log( 'MODAL / _createModalHead' );

        // modal head
        O._$modalHead = $( '<div class="modal-header"></div>' )
            .appendTo( O._$modalContent );
        // modal head title
        O._$modalTitle = $( '<h1 class="modal-title"></h1>' )
            .appendTo( O._$modalHead );
        // modal close
        $( '<button type="button" class="modal-close action action-pure action-lg ml-2" data-dismiss="modal" aria-label="Close"><i class="feather icon-x"></i></button>' )
            .appendTo( O._$modalHead );
    }


    /**
     * CREATE MODAL
     * creates basic modal components: header and blank body
     */
     
    _createModalBody () {
        let O = this;
        _log( 'MODAL / _createBody' );

        O._$modalBody = $( '<div class="modal-body"></div>' )
            .appendTo( O._$modalContent );
    }

    /**
     * BUILD MODAL
     * build modal blank function
     */
     
    async _updateModal ( event ) {
        let O = this;
        _log( 'MODAL / _updateModal' );

        // let $trigger = $( event.relatedTarget );
        // let modalID = $trigger.data( 'modal-id' );
    }


    /**
     * SET TITLE
     * set modal title
     */
    
    _setTitle ( text ) {
        let O = this;
        _log( 'MODAL / _setTitle: '+ text );

        if ( O._$modalTitle ) {
            O._$modalTitle.text( text );
        }
    }


    /**
     * SHOW
     * show modal
     */

    _show () {
        let O = this;
        O._$modal.modal( 'show' );
    }


    /**
     * HIDE
     * hide modal
     */
    
    _hide () {
        let O = this;
        O._$modal.modal( 'hide' );
    }


    /**
     * CLEAR MODAL
     * removes table body rows
     */

    _clear () {
        let O = this;
        _log( 'MODAL / _clear' );

        if ( O._$modalContent ) {
            O._$modalContent.empty();
        }
    }
}