define(['jquery', 'layer', 'message'], function($, layer) {
	var sent = {
		config: {
			keyName: 'sent_'
		},
		init: function(){
			if ($("form[role=form]").length > 0) {
				require(['form'], function(form){
					form.api.bindevent($("form[role=form]"));
				})
			}
		},
		msg: function(text, type){
			if (typeof type != 'undefined') {
				var message = $.messager.show(text, {
					placement: 'bottom',
					type: type
				});
			} else {
				var message = $.messager.show(text, {
					placement: 'bottom'
				})
			}
			message.show();
		},
		parseUrl: function (url) {
			if (url.indexOf("?") === -1) {
				return {};
			}
			url = decodeURIComponent(url);
			var query = url.split("?")[1];
			var queryArr = query.split("&");
			var obj = {};
			queryArr.forEach(function (item) {
				var key = item.split("=")[0];
				var value = item.split("=")[1];
				obj[key] = decodeURIComponent(value);
			});
			return obj;
		},
		store: {
			set: function(params = {}){
				var { name, content, type} = params;
				name = sent.config.keyName + name
				var obj = {
					dataType: typeof (content),
					content: content,
					type: type,
					datetime: new Date().getTime()
				}
				if (type) window.sessionStorage.setItem(name, JSON.stringify(obj));
				else window.localStorage.setItem(name, JSON.stringify(obj));
			},
			get: function(params = {}){
				var { name, debug } = params;
				name = sent.config.keyName + name
				var obj = {},
					content;
				obj = window.sessionStorage.getItem(name);
				if (sent.validatenull(obj)) obj = window.localStorage.getItem(name);
				if (sent.validatenull(obj)) return;
				try {
					obj = JSON.parse(obj);
				} catch (error) {
					return obj;
				}
				if (debug) {
					return obj;
				}
				if (obj.dataType == 'string') {
					content = obj.content;
				} else if (obj.dataType == 'number') {
					content = Number(obj.content);
				} else if (obj.dataType == 'boolean') {
					content = eval(obj.content);
				} else if (obj.dataType == 'object') {
					content = obj.content;
				}
				return content;
			},
			remove: function(params = {}){
				let { name, type } = params;
				name = sent.config.keyName + name
				if (type) {
					window.sessionStorage.removeItem(name);
				} else {
					window.localStorage.removeItem(name);
				}
			},
			all: function(params = {}){
				let list = [];
				let { type } = params;
				if (type) {
					for (let i = 0; i <= window.sessionStorage.length; i++) {
						list.push({
							name: window.sessionStorage.key(i),
							content: getStore({
								name: window.sessionStorage.key(i),
								type: 'session'
							})
						})
					}
				} else {
					for (let i = 0; i <= window.localStorage.length; i++) {
						list.push({
							name: window.localStorage.key(i),
							content: getStore({
								name: window.localStorage.key(i),
							})
						})
			
					}
				}
				return list;
			},
			clear: function(params = {}){
				let { type } = params;
				if (type) {
					window.sessionStorage.clear();
				} else {
					window.localStorage.clear()
				}
			}
		},
		events: {
            //请求成功的回调
            onAjaxSuccess: function (ret, onAjaxSuccess) {
                var data = typeof ret.data !== 'undefined' ? ret.data : null;
                var msg = typeof ret.msg !== 'undefined' && ret.msg ? ret.msg : __('Operation completed');

                if (typeof onAjaxSuccess === 'function') {
                    var result = onAjaxSuccess.call(this, data, ret);
                    if (result === false)
                        return;
                }
                sent.msg(msg, 'success');
            },
            //请求错误的回调
            onAjaxError: function (ret, onAjaxError) {
                var data = typeof ret.data !== 'undefined' ? ret.data : null;
                if (typeof onAjaxError === 'function') {
                    var result = onAjaxError.call(this, data, ret);
                    if (result === false) {
                        return;
                    }
				}
                sent.msg(ret.msg, 'error');
            },
            //服务器响应数据后
            onAjaxResponse: function (response) {
                try {
                    var ret = typeof response === 'object' ? response : JSON.parse(response);
                    if (!ret.hasOwnProperty('code')) {
                        $.extend(ret, {code: -2, msg: response, data: null});
                    }
                } catch (e) {
                    var ret = {code: -1, msg: e.message, data: null};
                }
                return ret;
            }
        },
		api:{
            //发送Ajax请求
            ajax: function (options, success, error) {
                options = typeof options === 'string' ? {url: options} : options;
                var index;
                if (typeof options.loading === 'undefined' || options.loading) {
                    index = layer.load(options.loading || 0);
                }
                options = $.extend({
                    type: "POST",
                    dataType: "json",
                    success: function (ret) {
                        index && layer.close(index);
                        ret = sent.events.onAjaxResponse(ret);
                        if (ret.code === 1) {
                            sent.events.onAjaxSuccess(ret, success);
                        } else {
                            sent.events.onAjaxError(ret, error);
                        }
                    },
                    error: function (xhr) {
                        index && layer.close(index);
                        var ret = {code: xhr.status, msg: xhr.statusText, data: null};
                        sent.events.onAjaxError(ret, error);
                    }
                }, options);
                return $.ajax(options);
            },
		},
		validatenull: function(val){
			if (typeof val == 'boolean') {
				return false;
			}
			if (typeof val == 'number') {
				return false;
			}
			if (val instanceof Array) {
				if (val.length == 0) return true;
			} else if (val instanceof Object) {
				if (JSON.stringify(val) === '{}') return true;
			} else {
				if (val == 'null' || val == null || val == 'undefined' || val == undefined || val == '') return true;
				return false;
			}
			return false;
		}
	};
	window.sent = sent;
	window.layer = layer;

	sent.init();
	return sent;
});