/** @module collection */
kit.PluginManager.register('collection',function(module, exports, require, global) {

    function valueEx(value, item, key) {
        if(typeof value === 'function') {
            return value(item, key);
        }
        return value;
    }
    function uniqueId (length = 32, firstLetter = true) {
        var idStr = '';
        if(length < 1) return idStr;
        if(firstLetter) {
            length && (idStr = (Math.floor((Math.random() * 25)) + 10).toString(36));
            if (length === 1) return idStr;
        }
        do {
            idStr += (Math.floor((Math.random() * 35))).toString(36);
        } while (idStr.length < length);
        return (idStr);
    }


    var ArrayCollection = function (data){
        this.data = data;
    };
    ArrayCollection.prototype.all = function () {
        return this.data;
    };
    ArrayCollection.prototype.put = function (key, value) {
        this.data[key] = value;
        return this;
    };
    ArrayCollection.prototype.set = ArrayCollection.prototype.put;
    ArrayCollection.prototype.push = function (value) {
        this.data.push(value);
    };
    ArrayCollection.prototype.get = function (key, defValue = undefined) {
        if(this.data.hasOwnProperty(key)) {
            return this.data[key];
        }
        return valueEx(defValue, this.data[key], key);
    };
    ArrayCollection.prototype.has = function (key) {
        return this.data.hasOwnProperty(key);
    };
    ArrayCollection.prototype.count = function () {
        return Object.keys(this.data).length;
    };
    ArrayCollection.prototype.isEmpty = function () {
        return this.count() === 0;
    };
    ArrayCollection.prototype.map = function (callback) {
        for (var key of Object.keys(this.data)) {
            this.data[key] = callback(this.data[key], key, this.data);
        }
        return this;
    };
    ArrayCollection.prototype.each = function (callback) {
        var BreakException = {};
        try {
            for (var key of Object.keys(this.data)) {
                if(callback(this.data[key], key, this.data) === false) {
                    throw BreakException;
                }
            }
        } catch (e) {
            if (e !== BreakException) throw e;
        }
        return this;
    };


    var ObjectCollection = function (data){
        this.data = data;
    };
    ObjectCollection.prototype.all = ArrayCollection.prototype.all;
    ObjectCollection.prototype.put = ArrayCollection.prototype.put;
    ObjectCollection.prototype.set = ArrayCollection.prototype.put;
    ObjectCollection.prototype.push = function (value) {
        this.data[uniqueId(8)] = value;
        return this;
    };
    ObjectCollection.prototype.get = ArrayCollection.prototype.get;
    ObjectCollection.prototype.has = ArrayCollection.prototype.has;
    ObjectCollection.prototype.count = ArrayCollection.prototype.count;
    ObjectCollection.prototype.isEmpty = ArrayCollection.prototype.isEmpty;
    ObjectCollection.prototype.map = ArrayCollection.prototype.map;
    ObjectCollection.prototype.each = ArrayCollection.prototype.each;


    var NodeCollection = function (data){
        this.data = data;
    };
    NodeCollection.prototype.all = ArrayCollection.prototype.all;
    NodeCollection.prototype.put = ArrayCollection.prototype.put;
    NodeCollection.prototype.set = ArrayCollection.prototype.put;
    NodeCollection.prototype.push = ArrayCollection.prototype.push;
    NodeCollection.prototype.get = ArrayCollection.prototype.get;
    NodeCollection.prototype.has = ArrayCollection.prototype.has;
    NodeCollection.prototype.count = ArrayCollection.prototype.count;
    NodeCollection.prototype.isEmpty = ArrayCollection.prototype.isEmpty;
    NodeCollection.prototype.map = ArrayCollection.prototype.map;
    NodeCollection.prototype.each = ArrayCollection.prototype.each;

    function collectionCall(method, args) {
        if(this.__driver.__proto__.hasOwnProperty(method)) {
            var r = this.__driver[method].apply(this.__driver, args);
            return r === this.__driver ? this : r;
        }
        return this;
    }
    /**
     * @extends ArrayCollection
     * @memberof kitCore
     * @instance
     */
    var Collection = function (data) {
        if(data instanceof NodeList) {
            this.__driver = new NodeCollection(data);
        }
        else if(Array.isArray(data)) {
            this.__driver = new ArrayCollection(data);
        }
        else if(typeof data === 'object') {
            this.__driver = new ObjectCollection(data);
        }
        else {
            console.warn('collection: not support data', data);
        }
    };
    Collection.prototype.all = function () {
        return collectionCall.call(this, 'all', arguments);
    };
    Collection.prototype.put = function (key, value) {
        return collectionCall.call(this, 'put', arguments);
    };
    Collection.prototype.set = function (key, value) {
        return collectionCall.call(this, 'set', arguments);
    };
    Collection.prototype.push = function (value) {
        return collectionCall.call(this, 'push', arguments);
    };
    Collection.prototype.get = function (key, defValue = undefined) {
        return collectionCall.call(this, 'get', arguments);
    };
    Collection.prototype.has = function (key) {
        return collectionCall.call(this, 'has', arguments);
    };
    Collection.prototype.count = function () {
        return collectionCall.call(this, 'count', arguments);
    };
    Collection.prototype.isEmpty = function () {
        return collectionCall.call(this, 'isEmpty', arguments);
    };
    Collection.prototype.map = function (callback) {
        return collectionCall.call(this, 'map', arguments);
    };
    Collection.prototype.each = function (callback) {
        return collectionCall.call(this, 'each', arguments);
    };




    return module.exports = Collection;
});