/**
 * Created by CSL on 2017-06-08.
 */
 //modified by zhong on 2017-09-25
var rationCoeOprObj = {
    sheet: null,
    libID: null,
    curRation: null,
    tempDelArr: [],
    cache: {},
    setting: {
        header:[
            {headerName:"编码",headerWidth:120,dataCode:"ID", dataType: "Number", hAlign: 'left'},
            {headerName:"名称",headerWidth:400,dataCode:"name", dataType: "String"},
            {headerName:"内容",headerWidth:300,dataCode:"content", dataType: "String"}
        ],
        view:{
            comboBox:[],
            lockColumns:[1,2]
        }
    },

    buildSheet: function(sheet) {
        var me = this;
        me.sheet = sheet;
        me.libID = storageUtil.getSessionCache("RationGrp","repositoryID"); // 不可靠，有时取不到
        if (me.libID == undefined){me.libID = getQueryString('repository')};
        sheetCommonObj.initSheet(me.sheet, me.setting, 30);
        me.sheet.bind(GC.Spread.Sheets.Events.ClipboardPasting, me.onClipboardPasting);
        me.sheet.bind(GC.Spread.Sheets.Events.ClipboardPasted, me.onClipboardPasted);
        me.sheet.bind(GC.Spread.Sheets.Events.EditEnded, me.onEditEnded);
       // me.sheet.bind(GC.Spread.Sheets.Events.RangeChanged, me.onRangeChanged);
    },

    onClipboardPasting: function(sender, args) {
        var me = rationCoeOprObj;
        if (args.cellRange.colCount != 1 || args.cellRange.col != 0 || !(me.curRation)) {
            args.cancel = true;
        }
    },

    onClipboardPasted: function(e, info) {
        var me = rationCoeOprObj;
        if (me.libID) {
            // 修改第一列（编号）
            if (info.cellRange.col == 0) {
                me.tempDelArr = [];
                var coeIDs = [];
                var items = sheetCommonObj.analyzePasteData({header:[{dataCode: "ID"}] }, info);
                let curCache = typeof me.cache["_Coe_" + me.curRation.ID] !== 'undefined' ? me.cache["_Coe_" + me.curRation.ID] : [];
                let isRefresh = false;
                for(let i = 0, len = items.length; i < len; i++){
                    let row = i + info.cellRange.row;
                    //update
                    if(row < curCache.length){
                        let isExist = false;
                        for(let j = 0, jLen = curCache.length; j < jLen; j++){
                            if(items[i].ID === curCache[j].ID && j !== row){
                                isExist = true;
                                break;
                            }
                        }
                        if(!isExist){
                            me.tempDelArr.push({org: curCache[row], newID: items[i].ID});
                            coeIDs.push(items[i].ID);
                        }
                        else{
                            isRefresh = true;
                        }
                    }
                    else{
                        coeIDs.push(items[i].ID);
                    }
                }
                //delete in front
                if(me.tempDelArr.length > 0){
                   for(let i = 0, len = me.tempDelArr.length; i < len; i++){
                       for(let j = 0; j < curCache.length; j++){
                           if(me.tempDelArr[i].org.ID === curCache[j].ID){
                               curCache.splice(j, 1);
                               break;
                           }
                       }
                   }
                }
                me.addCoeItems(coeIDs);
                if(isRefresh){
                    me.showCoeItems(me.curRation.ID);
                }
            } else {
                //修改其它列。
            }
        }
    },

    onEditEnded: function(sender, args){
        var me = rationCoeOprObj;
        if (args.col == 0 && args.editingText && args.editingText.toString().trim().length > 0 && !isNaN(args.editingText)) {   // 编号列
            let curCahe = typeof me.cache["_Coe_" + me.curRation.ID] !== 'undefined' ? me.cache["_Coe_" + me.curRation.ID] : [];
            me.tempDelArr = [];
            //update
            if(args.row < curCahe.length && args.editingText != curCahe[args.row].ID){
                let isExist = false;
                for(let i = 0, len = curCahe.length; i < len; i++){
                    if(args.editingText == curCahe[i].ID){
                        isExist = true;
                        break;
                    }
                }
                if(!isExist){
                    me.tempDelArr.push({org: curCahe[args.row], newID: args.editingText});
                    curCahe.splice(args.row, 1);
                    me.addCoeItems([args.editingText]);
                }
                else{
                    me.showCoeItems(me.curRation.ID);
                }
            }
            //insert
            else{
                me.addCoeItems([args.editingText]);
            }
        }
        else{
            me.showCoeItems(me.curRation.ID);
        }
    },

    bindRationCoeDel: function () {
        let me = rationCoeOprObj;
        let workBook = me.sheet.getParent();
        workBook.commandManager().register('rationCoeDel', function () {
            let sels = me.sheet.getSelections(), isUpdate = false;
            let curCahe = me.cache["_Coe_" + me.curRation.ID];
            for(let i = 0, len = sels.length; i < len; i ++ ){
                if(sels[i].colCount === me.setting.header.length){
                    if(sels[i].row < curCahe.length){
                        isUpdate = true;
                        curCahe.splice(sels[i].row, sels[i].rowCount);
                    }
                }
            }
            if(isUpdate){
                me.updateCurRation();
                sheetCommonObj.cleanData(me.sheet, me.setting, -1);
                me.showCoeItems(me.curRation.ID);
            }
        });
        workBook.commandManager().setShortcutKey(null, GC.Spread.Commands.Key.del, false, false, false, false);
        workBook.commandManager().setShortcutKey('rationCoeDel', GC.Spread.Commands.Key.del, false, false, false, false);
    },
    getRecoveryArr: function (tempDelArr, newArr) {//获得更新的coe不存在，恢复删除的被更新数据
        let rst = [];
        for(let i = 0, len = tempDelArr.length; i < len; i++){
            let isExist = false;
            for(let j = 0, jLen = newArr.length; j < jLen; j++){
                if(tempDelArr[i].newID == newArr[j].ID){
                    isExist = true;
                    break;
                }
            }
            if(!isExist){
                rst.push(tempDelArr[i].org);
            }
        }
        return rst;
    },
    addCoeItems: function(coeIDs) {
        var me = this;
        sheetCommonObj.cleanData(me.sheet, me.setting, -1);

        var curCache = me.cache["_Coe_" + me.curRation.ID];
        var temp = [];
        if (curCache) {
            for (var i = 0; i < coeIDs.length; i++) {
                var isExist = false;
                for (let obj of curCache) {
                    if (obj.ID == coeIDs[i]) {
                        isExist = true;
                        break;
                    };
                };
                if (!isExist) {
                    temp.push(coeIDs[i]);
                };
            };
        }else{
            for (let obj of coeIDs){temp.push(obj)};
        };

        if(temp.length == 0){
            me.showCoeItems(me.curRation.ID);
            sheetCommonObj.lockCells(me.sheet, me.setting);
        }else{
            $.ajax({
                type:"POST",
                url:"api/getCoeItemsByIDs",
                data: {"data": JSON.stringify({"libID": me.libID, "coeIDs": temp})},
                dataType:"json",
                cache:false,
                timeout:5000,
                success:function(result){
                    if (result) {
                        var rstArr = [];
                        for (let obj of result.data){rstArr.push(obj)};
                        if (curCache) {
                            curCache = curCache.concat(rstArr);
                        }else{
                            curCache = rstArr;
                        }
                        let recoveryArr = me.getRecoveryArr(me.tempDelArr, result.data);
                        if(recoveryArr.length > 0){
                            curCache = curCache.concat(recoveryArr);
                        }
                        me.cache["_Coe_" + me.curRation.ID] = curCache;
                        me.updateCurRation();
                        me.showCoeItems(me.curRation.ID);
                    };
                    sheetCommonObj.lockCells(me.sheet, me.setting);
                },
                error:function(err){
                    alert(err);
                }
            });
        };
    },

    getCoeItems: function(ration, callback) {
        var me = this;
        me.curRation = ration;

        if (ration == undefined || ration.rationCoeList == undefined ||
            ration.rationCoeList.length == 0){return;};

        var coeList = ration.rationCoeList;
        var curCache = me.cache["_Coe_" + ration.ID];

        if (curCache && curCache.length > 0) {
            me.showCoeItems(ration.ID);
            sheetCommonObj.lockCells(me.sheet, me.setting);
        } else {
            var data = {"libID": me.libID, "coeIDs": coeList};
            $.ajax({
                type:"POST",
                url:"api/getCoeItemsByIDs",
                data: {"data": JSON.stringify(data)},
                dataType:"json",
                cache:false,
                timeout:5000,
                success:function(result){
                    sheetCommonObj.cleanData(me.sheet, me.setting, -1);
                    if (result.data) {
                        var tempResult = [];
                        for (let obj of result.data) {
                            tempResult.push(obj);
                        };

                        me.cache["_Coe_" + ration.ID] = tempResult;

                        me.showCoeItems(ration.ID);
                    }
                    sheetCommonObj.lockCells(me.sheet, me.setting);
                    callback();
                },
                error:function(err){
                    alert(err);
                }
            });
        };
    },

    showCoeItems: function(rationID) {
        var me = this;
        var curCache = me.cache["_Coe_" + rationID];
        if (curCache) {
            curCache.sort(function(a, b) {
                var rst = 0;
                if (a.ID > b.ID) rst = 1
                else if (a.ID < b.ID) rst = -1;
                return rst;
            });
            sheetsOprObj.showData(me.sheet, me.setting, curCache);
        }
    },

    updateCurRation: function() {
        var me = this, updateArr = [];
        if (me.curRation) {
            var rst = [];
            var curCache = me.cache["_Coe_" + me.curRation.ID];
            if (curCache) {
                for (let obj of curCache) {
                    rst.push(obj.ID);
                };
                me.curRation.rationCoeList = rst;
                updateArr.push(me.curRation);
                rationOprObj.mixUpdateRequest(updateArr, [], []);
            };
        };
    }
}