/**
 * Created by zhang on 2018/8/23.
 */

let materialOjb = {
    billsSpread:null,
    materialSpread:null,
    billsList:JSON.parse(billsList),
    materialList:[],
    billsSetting:{
        header: [
            {headerName: "清单编号", headerWidth: 180, dataCode: "code", dataType: "String",formatter: "@"},
            {headerName: "清单名称", headerWidth: 240, dataCode: "name", dataType: "String"},
            {headerName: "规则", headerWidth: 150, dataCode: "rule", hAlign: "left", dataType: "String",cellType:'comboBox',editorValueType:true,options:[{text:"规则1",value:1},{text:"规则2",value:2}]}
        ],
        view: {
            lockColumns: [1]
        },
        headerHeight:45
    },
    materialSetting:{
        header: [
            {headerName: "材料编号", headerWidth: 180, dataCode: "code", dataType: "String"},
            {headerName: "材料名称", headerWidth: 240, dataCode: "name", dataType: "String",cellType:'tipsCell'},
            {headerName: "规格", headerWidth: 150, dataCode: "specs", hAlign: "left", dataType: "String",cellType:'tipsCell'}
        ],
        view: {
            lockColumns: [1,2]
        },
        headerHeight:45
    },
    initSpread:function () {
        if(!this.billsSpread){
            this.billsSpread = SheetDataHelper.createNewSpread($("#billsSpread")[0]);
        }
        if(!this.materialSpread){
            this.materialSpread = SheetDataHelper.createNewSpread($("#materialSpread")[0]);
        }
        this.billsSheet = this.billsSpread .getSheet(0);
        sheetCommonObj.initSheet(this.billsSheet,this.billsSetting, 30);
        this.billsSheet.name('billsSheet');
        this.billsSheet.bind(GC.Spread.Sheets.Events.ValueChanged, this.onBillsValueChange);
        this.billsSheet.bind(GC.Spread.Sheets.Events.SelectionChanged,this.onBillsSelectionChange);
        this.initRightClick("billsSpread",this.billsSpread);


        this.materialSheet = this.materialSpread .getSheet(0);
        sheetCommonObj.initSheet(this.materialSheet,this.materialSetting, 30);
        this.materialSheet.name('materialSheet');
        this.initRightClick("materialSpread",this.materialSpread);
        this.refreshSheet();

    },
    canDelete : function (sheet) {
        let me = this;
        let sel =  sheet.getSelections()[0];
        let datas = sheet.name() == 'billsSheet'?me.billsList:me.materialList;
        if(sel.row === undefined || sel.row < 0) return false ;//一行都没选中时，不能删除
        if((sel.row + sel.rowCount) > datas.length) return false;//选中了空行，不能删除
        return true;
    },
    deleteBills : async function(sheet){
        let me = this,deleteList = [];
        let sel = sheet.getSelections()[0];
        for(let i = 0;i<sel.rowCount;i++){
            if(me.billsList[sel.row + i]) deleteList.push(getDeleteDatas(me.billsList[sel.row + i]));
        }
        if(deleteList.length > 0) await me.saveBills(deleteList);


        function getDeleteDatas(tem) {
            return {type:'delete', ID:tem.ID}
        }

    },

    initRightClick : function(id,spread) {
        let me = this;
        let sheet = spread.getActiveSheet();
        $.contextMenu({
            selector: '#'+id,
            build: function ($trigger, e) {
                me.rightClickTarget = SheetDataHelper.safeRightClickSelection($trigger, e, spread);
                return me.rightClickTarget.hitTestType === GC.Spread.Sheets.SheetArea.viewport ||
                    me.rightClickTarget.hitTestType === GC.Spread.Sheets.SheetArea.rowHeader;
            },
            items: {
                "delete": {
                    name: "删除",
                    icon: 'fa-trash-o',
                    disabled: function () {
                        return !me.canDelete(sheet);
                    },
                    callback: function (key, opt) {
                        sheet.name() == 'billsSheet' ? me.deleteBills(sheet):"";
                       console.log( me.rightClickTarget);
                    }
                }
            }
        });
    },
    refreshSheet:function(){
        sheetCommonObj.showData(this.billsSheet,this.billsSetting,this.billsList);
        this.billsSheet.setRowCount(this.billsList.length + 1);
    },
    onBillsSelectionChange:function (sander,args) {
        args.sheet.repaint();
    },

    onBillsValueChange: function(sander,args){
        let me = materialOjb;
        let field = me.billsSetting.header[args.col].dataCode;
        let code = null;
        if(args.row < me.billsList.length){
            code = me.billsList[args.row].code;
        }
        if(me.validateBills(field,args.newValue)){
            let data = me.getUpdateData(field,args.newValue,code);
            if (data){
                me.saveBills([data]);
                return;
            }
        }
        me.refreshSheet();
    },

    validateBills:function (field,value) {
        if(field == 'code'){
            if(value.length !== 9){
                alert("清单长度不正确");
                return false;
            }
            if(_.find(this.billsList,{'code':value})) {
                alert("清单已存在");
                return false;
            }
        }
        return true;
    },
    getUpdateData:function (field,newValue,code) {
        if(field == 'code'){
            if(!isDef(code) || code ==''&&newValue!=null){//说明是新增
                return {
                    type:'add',
                    code:newValue.toString(),
                    libID:$('#libID').val(),
                    billsLibId:parseInt($('#billsLibId').val())
                }
            }else {//说明是替换
                return {
                    type:'update',
                    oldCode:code.toString(),
                    newCode:newValue.toString(),
                    libID:$('#libID').val(),
                    billsLibId:parseInt($('#billsLibId').val())
                }
            }
        }else if(isDef(code)){
            let updateData = {};
            updateData[field] = newValue;
            return {
                type:'update',
                oldCode:code.toString(),
                libID:$('#libID').val(),
                updateData:updateData
            }
        }
    },
    saveBills:async function (datas) {
        try {
            let result = await ajaxPost("/materialReplace/saveBills",datas);
            let missCodes = [];
            for(let r of result){
                if(r.missCodes && r.missCodes.length >0) missCodes =missCodes.concat(r.missCodes);
                if(r.type == 'add'){
                    this.billsList = this.billsList.concat(r.list);
                }if(r.type == 'update'){
                    for(let l of r.list){
                        this.updateCache(l.code,l.updateData)
                    }
                }if(r.type == 'delete'){
                     _.remove(this.billsList,function (item) {
                        return _.includes(r.list,item.ID)
                    })
                }
            }
            if(missCodes.length > 0) alert(`没有找到清单：${missCodes.join("、")}`);
            this.refreshSheet();
        }catch (err){
            console.log(err);
        }
    },
    updateCache:function (code,updateData) {
        let bill = _.find(this.billsList,{'code':code});
        for(let key of updateData){
            bill[key] = updateData[key]
        }
    }
};

function isDef(obj) {
    return obj!==undefined && obj!==null;
}

materialOjb.initSpread();