package cn.com.lzt.budget.data.util;

import cn.com.lzt.budget.costbreakdown.entity.BudgetCostBreakdownEntity;
import cn.com.lzt.budget.data.dto.BudgetSpreadCellData;
import cn.com.lzt.budget.inst.entity.BudgetInstEntity;
import cn.com.lzt.budget.instmeasure.entity.BudgetInstMeasureEntity;
import cn.com.lzt.budget.tempsheet.entity.BudgetTempSheetEntity;
import org.apache.commons.lang3.StringUtils;
import org.codehaus.jackson.map.ObjectMapper;
import org.jeecgframework.core.constant.Globals;
import org.jeecgframework.core.util.ApplicationContextUtil;
import org.jeecgframework.core.util.oConvertUtils;
import org.jeecgframework.web.system.service.SystemService;
import org.springframework.context.ApplicationContext;

import java.io.IOException;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class SpreadJson {
   private String id;
   public String json ;
   ObjectMapper mapper = new ObjectMapper();
   private Map<String,Object> jsonMap ;
   private Map<String,Object> sheets ;
   private Map<String,Map<String,Object>> allCellMap;//所有单元格
    private Integer rowCount;
    private Integer colCount;
    private boolean change =false;
    private static Map<String,SpreadJson> holderMap = new HashMap<>();
    private String tempsheetId;

   public SpreadJson(String json){
        this(json,false);
    }
   public SpreadJson(String json,boolean init){
       this.json = json;
       try {
           jsonMap = mapper.readValue(json,Map.class);
           sheets = (Map<String, Object>) jsonMap.get("sheets");
            if(init){
                initCellData();
            }
       } catch (IOException e) {
           e.printStackTrace();
       }
   }


    /**
     *
     * @param id tempsheet#id cost#id
     * @return
     */
   public static SpreadJson getCacheInstance(BudgetConstant.BudgetType budgetType,String id, String tempsheetId,String json, boolean init){
       synchronized (holderMap) {
           SpreadJson spread = holderMap.get(id);
           if (spread == null) {
               if(StringUtils.isBlank(json)){
                   SystemService systemService = ApplicationContextUtil.getContext().getBean(SystemService.class);
                   switch (budgetType){
                       case tempsheet:
                           BudgetInstEntity instEntity = systemService.getEntity(BudgetInstEntity.class, id);
                           json = instEntity.getJson();
                           tempsheetId = instEntity.getTempSheetId();
                           break;
                       case costbreakdown:
                           BudgetCostBreakdownEntity breakdownEntity = systemService.getEntity(BudgetCostBreakdownEntity.class, id);
                           json = breakdownEntity.getJson();
                           break;
                   }
               }
               if(StringUtils.isBlank(json)) return null;
               spread = new SpreadJson(json, init);
               spread.id = id;
               spread.setTempsheetId(tempsheetId);
               holderMap.put(id, spread);
           }
         return spread;
       }
   }

   public static void clear(){
       holderMap.clear();
   }

    private void initCellData() {
        allCellMap  = new HashMap<>();
        Map<String, Object> dataMap = data(1);
        Map<String, Object> dataTable = (Map<String, Object>) dataMap.get("dataTable");
        for(Map.Entry<String,Object> entry :dataTable.entrySet()) {
            String row = entry.getKey();
            rowCount = Integer.valueOf(row)+1;
            Map<String, Object> rowCols = (Map<String, Object>) entry.getValue();
            for (Map.Entry<String, Object> rowColsEntry : rowCols.entrySet()) {
                String col = rowColsEntry.getKey();
                colCount = Integer.valueOf(col)+1;
                String key = row+"#"+col;
                Map<String, Object> cellMap = (Map<String, Object>) rowColsEntry.getValue();
                allCellMap.put(key,cellMap);
            }
        }
    }

    public Map<String, Object> data(Integer sheetIndex){
       String key = "Sheet"+sheetIndex;
       Map<String,Object> sheetMap = (Map<String, Object>) sheets.get(key);
       Map<String,Object> dataMap = (Map<String, Object>) sheetMap.get("data");
       return dataMap;
   }

    public String getJson() {
        return json;
    }

    public void setJson(String json) {
        this.json = json;
    }

    public String toJson() throws IOException {
       return  mapper.writeValueAsString(jsonMap);
    }

    public Map<String, Object> getJsonMap() {
        return jsonMap;
    }

    public List<BudgetSpreadCellData> getFillData(){
       return getFillData(BudgetConstant.EXPECT_YES);
    }

    //直接写值
    public synchronized void writeDataValue(Integer dataRow ,Integer dataCol,BigDecimal dataValue){
        String key = dataRow+"#"+dataCol;
        Map<String,Object> cellMap = allCellMap.get(key);
        if(dataValue==null) dataValue=BigDecimal.ZERO;
        if(cellMap!=null){
            cellMap.put("value", dataValue.doubleValue());
            change = true;
        }
    }
    public synchronized void writeDataValue(Integer dataRow ,Integer dataCol,String dataValue){
        String key = dataRow+"#"+dataCol;
        Map<String,Object> cellMap = allCellMap.get(key);
        if(dataValue==null) dataValue="";
        if(cellMap!=null){
            cellMap.put("value", dataValue);
            change = true;
        }
    }
    public synchronized void writeFormula(Integer dataRow ,Integer dataCol,String formula){
        _writeCellValue(dataRow,dataCol,"formula",formula);
    }

    private synchronized void _writeCellValue(Integer row ,Integer col,String key, String value){
        Map<String,Object> cellMap = getDataCell(row,col);
        if(cellMap!=null){
            cellMap.put(key, value);
            change = true;
        }
    }

    //获得单元格
    public  synchronized Map<String,Object> getDataCell(Integer row,Integer col){
        String key = row+"#"+col;
        Map<String,Object> cellMap = allCellMap.get(key);
        return  cellMap;
    }
    public String getString(Integer row ,Integer col){
        return oConvertUtils.getString(getDataValue(row,col));
    }
    public BigDecimal getDecimal(Integer row ,Integer col){
       String sValue = getString(row,col);
       try {
           if (StringUtils.isNotBlank(sValue)) {
               return new BigDecimal(sValue);
           }
       }catch(Exception e){
           return BigDecimal.ZERO;
       }
       return null;
    }

    private synchronized Object getDataValue(Integer row ,Integer col){
        Map<String,Object> cellMap =getDataCell(row,col);
        if(cellMap!=null){
            return cellMap.get("value");
        }
        return null;
    }
    //获得tag的值
    public String getTagValue(Integer row ,Integer col,String tagKey){
        Map<String,Object> cellMap = getDataCell(row,col );
        if(cellMap!=null){
            Map<String, Object> cellTag = (Map<String, Object>) cellMap.get("tag");
            if(cellTag!=null){
                return oConvertUtils.getString(cellTag.get(tagKey));
            }
        }
        return null;
    }

    /**
     *
     * @param defalutExcpet 默认预实维度
     * @return
     */
    public List<BudgetSpreadCellData> getFillData(Integer defalutExcpet){
        Integer sheetIndex = 1;
        Map<String, Object> dataMap = data(sheetIndex);
        Map<String, Object> dataTable = (Map<String, Object>) dataMap.get("dataTable");
        List<BudgetSpreadCellData> list = new ArrayList<>();
        for(Map.Entry<String,Object> entry :dataTable.entrySet()){
            String row = entry.getKey();
            Map<String, Object> rowCols = (Map<String, Object>) entry.getValue();
            for(Map.Entry<String,Object> rowColsEntry :rowCols.entrySet()) {
                String col = rowColsEntry.getKey();
                BudgetSpreadCellData cellData = new BudgetSpreadCellData();
                Map<String, Object> cellMap = (Map<String, Object>) rowColsEntry.getValue();
                Map<String, Object> cellTag = (Map<String, Object>) cellMap.get("tag");
                if (cellTag == null) continue;
                Boolean dataCell = (Boolean) cellTag.get("dataCell");
                if (dataCell == null || !dataCell) continue;
                Object value = cellMap.get("value");
                String formula =oConvertUtils.getString(cellMap.get("formula"));
                Integer expect = oConvertUtils.getInt(cellTag.get("expect"),defalutExcpet);
                cellData.setFormula(formula);
                cellData.setExpect(expect);
                String dataType =oConvertUtils.getString(cellTag.get("datatype"));
                cellData.setDataType(dataType);
                String showType =oConvertUtils.getString(cellTag.get("showType"));
                cellData.setShowType(showType);

                if(StringUtils.equals(dataType,"txt") || dataType==null){
                    cellData.setTxtValue(value==null?null:value.toString());
                }else{
                    if(value!=null && StringUtils.isNotBlank(value.toString())){
                        try {
                            cellData.setValue(BudgetUtils.measureShowValueToDb(new BigDecimal(StringUtils.trim(value.toString())), dataType, showType));
                        }catch (NumberFormatException ne){
                            System.out.println(row+","+col+","+value.toString());
                            throw ne;
                        }
                    }
                }

                String functionId = oConvertUtils.getString(cellTag.get("functionId"));
                cellData.setFunctionId(functionId);
                String measureId = oConvertUtils.getString(cellTag.get("measureId"));
                cellData.setMeasureId(measureId);
                String measureName = oConvertUtils.getString(cellTag.get("measureName"));
                cellData.setMeasureName(measureName);

                String entityId = oConvertUtils.getString(cellTag.get("entityId"));
                cellData.setEntityId(entityId);
                String entityName = oConvertUtils.getString(cellTag.get("entityName"));
                cellData.setEntityName(entityName);

                Integer includeTax = oConvertUtils.getInt(cellTag.get("includeTax"),Integer.valueOf(Globals.YES));
                cellData.setIncludeTax(includeTax);
                String controlFlag = oConvertUtils.getString(cellTag.get("controlFlag"));
                cellData.setControlFlag(controlFlag);
                Integer readOnly = oConvertUtils.getInt(cellTag.get("readOnly"),Integer.valueOf(Globals.NO));
                cellData.setReadOnly(readOnly);
                cellData.addDataRule("readOnly", readOnly);
                String fractionNum = oConvertUtils.getString(cellTag.get("fractionNum"));
                String currencySymbol = oConvertUtils.getString(cellTag.get("currencySymbol"));
                String thousandth = oConvertUtils.getString(cellTag.get("thousandth"));
                String saveAuth = oConvertUtils.getString(cellTag.get("saveAuth"));
                cellData.addDataRule("fractionNum", fractionNum);
                cellData.addDataRule("currencySymbol", currencySymbol);
                cellData.addDataRule("thousandth", thousandth);
                cellData.addDataRule("saveAuth", saveAuth);
                cellData.setRow(Integer.valueOf(row));
                cellData.setCol(Integer.valueOf(col));

                String findKey =oConvertUtils.getString(cellTag.get("findKey"));
                cellData.setFindKey(findKey);

                cellData.setCellMapRef(cellMap);
                list.add(cellData);
            }
        }
        return list;
    }

    public Integer getRowCount() {
        return rowCount;
    }

    public void setRowCount(Integer rowCount) {
        this.rowCount = rowCount;
    }

    public Integer getColCount() {
        return colCount;
    }

    public void setColCount(Integer colCount) {
        this.colCount = colCount;
    }

    public boolean isChange() {
        return change;
    }

    public void setChange(boolean change) {
        this.change = change;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getTempsheetId() {
        return tempsheetId;
    }

    public void setTempsheetId(String tempsheetId) {
        this.tempsheetId = tempsheetId;
    }
}