let equipmentPurchaseObj  = {
    setting:{
        header: [
            {headerName: "编号", headerWidth: 160, dataCode: "code", dataType: "String",formatter: "@"},
            {headerName: "名称", headerWidth: 200, dataCode: "name", dataType: "String"},
            {headerName: "单位", headerWidth: 100, dataCode: "unit",  dataType: "String"},
            {headerName: "数量", headerWidth: 160, dataCode: "quantity", hAlign: "right", dataType: "Number",validator:'number'},
            {headerName: "单价", headerWidth: 160, dataCode: "unitPrice", hAlign: "right", dataType: "Number",validator:'number'},
            {headerName: "金额", headerWidth: 160, dataCode: "totalPrice", hAlign: "right", dataType: "Number"},
        ],
        view: {
            lockColumns: ["totalPrice"],
            rowHeaderWidth:40,
            colHeaderHeight:35
        }
    
    },
    sheet:null,
    initSpread:function () {
        if(this.sheet == null){
            this.spread = SheetDataHelper.createNewSpread($("#equipmentSpread")[0]);
            sheetCommonObj.spreadDefaultStyle(this.spread);
            this.sheet = this.spread.getSheet(0);
            sheetCommonObj.initSheet(this.sheet, this.setting, 0);
            this.sheet.bind(GC.Spread.Sheets.Events.ValueChanged,this.onValueChange);
            this.sheet.bind(GC.Spread.Sheets.Events.RangeChanged, this.onSheetRangeChange);
            if (projectReadOnly) {
                sheetCommonObj.disableSpread(this.spread);
              } else {
                this.initRightClick();
              }
        }
    },
    showData:function(){
        let equipment_purchase = projectObj.project.equipment_purchase;
        this.data = equipment_purchase.datas.equipments;
        _.sortBy(this.data,['code']);
        sheetCommonObj.showData(this.sheet, this.setting,this.data);
        this.sheet.setRowCount(this.data.length);
    },

    onValueChange:function (e,info) {
        let me = equipmentPurchaseObj,row = info.row, col = info.col;
        let dataCode = me.setting.header[col].dataCode;
        let value = info.newValue;
        let equipment = me.data[row];

        if (value&&! sheetCommonObj.checkData(col,me.setting,value)) {
            alert('输入的数据类型不对，请重新输入!');
            return me.showData();
        }
        let data = {doc:{},ID:equipment.ID};
        if(dataCode == 'quantity' || dataCode == 'unitPrice'){
            me.calcTotalPrice(value,dataCode,data.doc,equipment);
        }
        if(equipment[dataCode] == value) return me.showData();
        data.doc[dataCode] = value;
        me.updateEquipments([data]);
    },
    calcTotalPrice:function(newValue,dataCode,doc,equipment){
        let unitPrice = equipment.unitPrice?scMathUtil.roundForObj(equipment.unitPrice,getDecimal('glj.unitPrice')):0;
        let quantity = equipment.quantity?scMathUtil.roundForObj(equipment.quantity,getDecimal('glj.quantity')):0;
        if(newValue){
            if(dataCode === 'quantity') {
                newValue =  scMathUtil.roundForObj(newValue,getDecimal('glj.quantity'));
                quantity = newValue;
                if(gljUtil.isDef(doc.unitPrice)) unitPrice = doc.unitPrice;
            }
            if(dataCode === 'unitPrice') {
                newValue =  scMathUtil.roundForObj(newValue,getDecimal('glj.unitPrice'));
                unitPrice = newValue;
                if(gljUtil.isDef(doc.quantity)) quantity = doc.quantity;
            }
            doc.totalPrice = scMathUtil.roundForObj(quantity * unitPrice,getDecimal('glj.unitPrice'));
        }
    },
    onSheetRangeChange:function(e,args){
        let updateMap = {};
        let updateData = []
        let me = equipmentPurchaseObj;
        for(let c of args.changedCells){
            let dataCode = me.setting.header[c.col].dataCode;
            let value= args.sheet.getCell(c.row, c.col).text();
            let equipment = me.data[c.row];
            if (value&&!sheetCommonObj.checkData(c.col,me.setting,value)) {
                alert('输入的数据类型不对，请重新输入!');
                me.showData();
                return ;
            }
            let tem = updateMap[equipment.ID]?updateMap[equipment.ID]:{};
            if(dataCode == 'quantity' || dataCode == 'unitPrice'){
                me.calcTotalPrice(value,dataCode,tem,equipment);
            } 
            tem[dataCode] = value;
            updateMap[equipment.ID] = tem;
        }
        for(let ID in updateMap){
            let data = {doc:updateMap[ID],ID:ID};
            updateData.push(data);
        }
        if(updateData.length > 0)  me.updateEquipments(updateData);
    },
    newEquipment:function(){
        return {ID:uuid.v1()}
    },
    updateEquipments:async function(updateData){
        try {
            $.bootstrapLoading.start();
            let projectID = projectObj.project.ID();
            await ajaxPost('/equipmentPurchase/updateEquipments', { projectID, updateData });
            for(let data of updateData){
                let equipment = _.find(this.data,{ID:data.ID});
                if(equipment){
                    Object.assign(equipment,data.doc);
                }
            }
        } catch (error) {
            alert('更新失败，请重试');
        }
        this.showData();
        $.bootstrapLoading.end();
    },
    insertEquipments:async function(equipments){
        try {
            $.bootstrapLoading.start();
            let projectID = projectObj.project.ID();
            await ajaxPost('/equipmentPurchase/insertData', { projectID, equipments });
            this.data.push(...equipments)  
            this.showData();
        } catch (error) {
            alert('插入失败，请重试');
        }
        $.bootstrapLoading.end();
    },
    deleteEquipment:async function(ID){
        try {
            let projectID = projectObj.project.ID();
            await ajaxPost('/equipmentPurchase/deleteEquipment', { projectID, ID });
            _.remove(this.data,{ID});
            this.showData();
        } catch (error) {
            alert('删除失败，请重试');
        } 
    },
    registerInputContextMenuItem:function(){
        const insertEquipmentHtml = `<span>插入&nbsp;&nbsp;<input id='insert-equipment-number' class="menu-input" type="text" value="1" onfocus="this.select()">&nbsp;&nbsp;行</span>`;
        let me = this;    
        return sheetCommonObj.registerInputContextMenuItem('insertEquipment', insertEquipmentHtml, 'fa-sign-in', async function () {  
            const number = +$('#insert-equipment-number').val();
            if (!number) {
                return;
            }  
            const newData = [];
            for (let i = 0; i < number; i++) {
                newData.push(me.newEquipment());
            }
            me.insertEquipments(newData)   
        });
    },

    initRightClick: function () {
        let me = this;
        $.contextMenu({
          selector: '#equipmentSpread',
          build: function ($trigger, e) {
            me.rightClickTarget = SheetDataHelper.safeRightClickSelection($trigger, e, me.spread);
            return me.rightClickTarget.hitTestType === GC.Spread.Sheets.SheetArea.viewport ||
              me.rightClickTarget.hitTestType === GC.Spread.Sheets.SheetArea.rowHeader;
          },
          items: {
            "insert": {
              type:  me.registerInputContextMenuItem(),
              disabled: function () {
                return false;
              },
             /*  callback: function (key, opt) {
                me.insertEquipments([me.newEquipment()])   
              } */
            },
            "delete": {
                name: "删除",
                icon: 'fa-times',
                disabled: function () {
                  return me.rightClickTarget.row === undefined;
                },
                callback: function (key, opt) {
                  let row = me.rightClickTarget.row;
                  me.deleteEquipment(me.data[row].ID);
                  //me.preApplyInfoPrice(row);
                }
              }
          }
        });
      },
}

$(function () {
    $('#tab_equipment_purchase').on('shown.bs.tab', function (e) {
        sessionStorage.setItem('mainTab', '#tab_equipment_purchase');
        $(e.relatedTarget.hash).removeClass('active');
        equipmentPurchaseObj.initSpread();
        equipmentPurchaseObj.showData();
    })
})