Ext.define('saas.view.sys.messagelog.DataList', {
    extend: 'Ext.grid.Panel',
    xtype: 'sys-messagelog-datalist',

    autoScroll: true,
    frame:true,
    layout:'fit',
    dataUrl:'/api/commons/messagelog/list',

    tbar: [{
        width: 150,
        name: 'ml_caller',
        xtype: 'textfield',
        emptyText : '单据Caller'
    },{
        width: 150,
        name: 'ml_code',
        xtype: 'textfield',
        emptyText : '单据编号'
    },{
        width: 150,
        name: 'ml_man',
        xtype: 'textfield',
        emptyText : '处理人'
    },{
        cls:'x-formpanel-btn-orange',
        xtype:'button',
        text:'查询',
        listeners: {
            click:function(b){
                var grid = b.ownerCt.ownerCt;
                var tbar = b.ownerCt;
                grid.condition = '';
                var items = [];
                var fields = tbar.items.items.map(f => f.name);
                Ext.each(fields, function(f, index){
                    var field = tbar.down('[name='+f+']');
                    if(field){
                        items.push(field);
                    }
                });
                grid.condition = grid.getCondition(items);
                grid.store.loadPage(1);
            }
        }
    },'->'],

    //字段属性
    columns : [{
        text : "id", 
        width : 0, 
        dataIndex : "id", 
        xtype : "numbercolumn",   
    },{
        text:'单据Caller',
        dataIndex : "ml_caller",
        width : 200.0, 
    },{
        text : "单据编号", 
        width : 200.0, 
        dataIndex : "ml_code", 
    }, 
    {
        text : "操作", 
        dataIndex : "ml_content", 
        width : 220.0, 
    }, 
    {
        text : "结果", 
        dataIndex : "ml_result", 
        width : 120.0, 
    }, 
    {
        text : "处理人", 
        dataIndex : "ml_man", 
        width : 200, 
    }],

    condition:'',

    initComponent: function() {
        var me = this;
        if(me.columns){
            var fields = me.columns.map(column => column.dataIndex);
            me.store = Ext.create('Ext.data.Store',{
                fields:fields,
                autoLoad: true,
                pageSize: 11,
                data: [],
                proxy: {
                    timeout:8000,
                    type: 'ajax',
                    url: me.dataUrl,
                    actionMethods: {
                        read: 'GET'
                    },
                    reader: {
                        type: 'json',
                        rootProperty: 'data.list',
                        totalProperty: 'data.total',
                    }
                },
                listeners: {
                    beforeload: function (store, op) {
                        var condition = me.condition;
                        if (Ext.isEmpty(condition)) {
                            condition = "";
                        }
                        Ext.apply(store.proxy.extraParams, {
                            number: op._page,
                            size: store.pageSize,
                            condition: JSON.stringify(condition)
                        });
                    }
                }
            });

            Ext.apply(me, {
                dockedItems:[{
                    xtype: 'pagingtoolbar',
                    dock: 'bottom',
                    displayInfo: true,
                    store: me.store
                }]
            });
        }
        me.callParent(arguments);
    },

     /**
     * 获得过滤条件
     */
    getCondition: function(items) {
        var me = this,
        conditions = [];

        for(var i = 0; i < items.length; i++) {
            var item = items[i];
            var field = item.name,
            func = item.getCondition,
            value = item.value,
            condition;

            if(typeof func == 'function') {
                condition = {
                    type: 'condition',
                    value: func(value)
                }
            }else {
                var xtype = item.xtype || 'textfield',
                type = item.fieldType || me.getDefaultFieldType(xtype),
                operation = item.operation || me.getDefaultFieldOperation(xtype),
                conditionValue = me.getConditionValue(xtype, value);
    
                if(!conditionValue) {
                    continue;
                }
                condition = {
                    type: type,
                    field: field,
                    operation: operation,
                    value: conditionValue
                }
            }
            conditions.push(condition);
        };
        return conditions;
    },

    getDefaultFieldType: function(xtype) {
        var type;

        if(Ext.Array.contains(['numberfield'], xtype)) {
            type = 'number';
        }else if(Ext.Array.contains(['datefield', 'condatefield'], xtype)) {
            type = 'date';
        }else if(Ext.Array.contains(['combobox', 'multicombo', 'combo', 'radiofield', 'radio'], xtype)) {
            type = 'enum';
        }else {
            type = 'string';
        }

        return type;
    },

    getDefaultFieldOperation: function(xtype) {
        var operation;

        if(Ext.Array.contains(['numberfield'], xtype)) {
            operation = '=';
        }else if(Ext.Array.contains(['datefield'], xtype)) {
            operation = '=';
        }else if(Ext.Array.contains(['condatefield'], xtype)) {
            operation = 'between';
        }else if(Ext.Array.contains(['combobox', 'multicombo', 'combo'], xtype)) {
            operation = 'in';
        }else {
            operation = 'like';
        }

        return operation;
    },

    /**
     * 处理部分字段值
     */
    getConditionValue: function(xtype, value) {
        var conditionValue;
        if(xtype == 'datefield') {
            conditionValue = Ext.Date.format(new Date(from), 'Y-m-d H:i:s');
        }else if(xtype == 'condatefield') {
            var from = value.from,
            to = value.to;

            conditionValue = Ext.Date.format(new Date(from), 'Y-m-d 00:00:00') + ',' + Ext.Date.format(new Date(to), 'Y-m-d 23:59:59');
        }else if(xtype == 'combobox' || xtype == 'combo') {
            conditionValue = '\'' + value + '\'';
        }else if(xtype == 'multicombo') {
            conditionValue = value.map(function(v) {
                return '\'' + v.value + '\'';
            }).join(',');
        }else {
            conditionValue = value;
        }

        return conditionValue;
    },

    refresh:function(){
        //debugger
    }

});