/* global CloudCmd, Util, DOM, filepicker */

'use strict';

CloudCmd.Cloud = CloudProto;

function CloudProto(callback) {
    function init(callback) {
        Util.exec.series([
            load,
            callback,
        ]);
    }
    
    this.uploadFile = function(name, data) {
        var log = CloudCmd.log;
        
        filepicker.store(data, {
            mimetype: '',
            filename: name
        },
            function(fpFile) {
                log(fpFile);
                filepicker.exportFile(fpFile, log, log);
            });
    };
    
    this.saveFile   = function(callback) {
        filepicker.pick(function(fpFile) {
            console.log(fpFile);
            
            DOM.load.ajax({
                url             : fpFile.url,
                responseType    : 'arraybuffer',
                success         : function(data) {
                    Util.exec(callback, fpFile.filename, data);
                }
            });
        });
    };
    
    function load(callback) {
        Util.time('filepicker load');
        
        DOM.load.js('//api.filepicker.io/v1/filepicker.js', function() {
            DOM.Files.get('modules', function(error, modules) {
                var storage = Util.findObjByNameInArr(modules, 'storage'),
                    picker  = Util.findObjByNameInArr(storage, 'FilePicker'),
                    key     = picker && picker.key;
                    
                filepicker.setKey(key);
                    
                DOM.Images.hide();
                Util.timeEnd('filepicker loaded');
                Util.exec(callback);
            });
        });
    }
    
    init(callback);
}