import { getObjType } from '../utils/util';
import { isRealNull, isRealNum, valueIsError } from './validate';
import { genarate, update } from './format';
import server from '../controllers/server';
import luckysheetConfigsetting from '../controllers/luckysheetConfigsetting';
import Store from '../store/index'

//Set cell value
function setcellvalue(r, c, d, v) {
    if(d == null){
        d = Store.flowdata;
    }
    let cell = d[r][c];

    let vupdate;

    if(getObjType(v) == "object"){
        cell = v;

        if(v.f != null){
            cell.f = v.f;
        }

        if(v.spl != null){
            cell.spl = v.spl;
        }

        if(getObjType(v.v) == "object"){
            vupdate = v.v.v;
        }
        else{
            vupdate = v.v;
        }
    }
    else{
        vupdate = v;
    }

    if(isRealNull(vupdate)){
        if(getObjType(cell) == "object"){
            delete cell.m;
            delete cell.v;
        }
        else{
            cell = null;
        }

        d[r][c] = cell;

        return;
    }

    if(isRealNull(cell)){
        cell = {};
    }
    
    if(vupdate.toString().substr(0, 1) == "'"){
        cell.m = vupdate.toString().substr(1);
        cell.ct = { "fa": "@", "t": "s" };
        cell.v = vupdate.toString().substr(1);
        cell.qp = 1;
    }
    else if(cell.qp == 1){
        cell.m = vupdate.toString();
        cell.ct = { "fa": "@", "t": "s" };
        cell.v = vupdate.toString();
    }
    else if(vupdate.toString().toUpperCase() === "TRUE"){
        cell.m = "TRUE";
        cell.ct = { "fa": "General", "t": "b" };
        cell.v = true;
    }
    else if(vupdate.toString().toUpperCase() === "FALSE"){
        cell.m = "FALSE";
        cell.ct = { "fa": "General", "t": "b" };
        cell.v = false;
    }
    else if(valueIsError(vupdate)){
        cell.m = vupdate.toString();
        cell.ct = { "fa": "General", "t": "e" };
        cell.v = vupdate;
    }
    else{
        if(cell.f != null && isRealNum(vupdate) && !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[12])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(vupdate)){
            cell.v = parseFloat(vupdate);
            if(cell.ct==null){
                cell.ct = { "fa": "General", "t": "n" };
            }

            if(cell.v == Infinity || cell.v == -Infinity){
                cell.m = cell.v.toString();
            }
            else{
                if(cell.v.toString().indexOf("e") > -1){
                    let len;
                    if(cell.v.toString().split(".").length==1){
                        len = 0;
                    }
                    else{
                        len = cell.v.toString().split(".")[1].split("e")[0].length;
                    }
                    if(len > 5){
                        len = 5;
                    }

                    cell.m = cell.v.toExponential(len).toString();
                }
                else{
                    let v_p = Math.round(cell.v * 1000000000) / 1000000000;
                    if(cell.ct==null){
                        let mask = genarate(v_p);
                        cell.m = mask[0].toString(); 
                    }
                    else{
                        let mask = update(cell.ct.fa, v_p);
                        cell.m = mask.toString();
                    }

                    // cell.m = mask[0].toString();
                }
            }
        }
        else if(cell.ct != null && cell.ct.fa == "@"){
            cell.m = vupdate.toString();
            cell.v = vupdate;
        }
        else if(cell.ct != null && cell.ct.fa != null && cell.ct.fa != "General"){
            if(isRealNum(vupdate)){
                vupdate = parseFloat(vupdate);
            }

            let mask = update(cell.ct.fa, vupdate);

            if(mask === vupdate){ //若原来单元格格式 应用不了 要更新的值，则获取更新值的 格式
                mask = genarate(vupdate);

                cell.m = mask[0].toString();
                cell.ct = mask[1];
                cell.v = mask[2];
            }
            else{
                cell.m = mask.toString();
                cell.v = vupdate;
            }
        }
        else{
            if(isRealNum(vupdate) && !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[12])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(vupdate)){
                vupdate = parseFloat(vupdate);

                cell.v = parseFloat(vupdate);
                cell.ct = { "fa": "General", "t": "n" };

                if(cell.v == Infinity || cell.v == -Infinity){
                    cell.m = cell.v.toString();
                }
                else{
                    let mask = genarate(cell.v);

                    cell.m = mask[0].toString();
                }
            }
            else{
                let mask = genarate(vupdate);

                cell.m = mask[0].toString();
                cell.ct = mask[1];
                cell.v = mask[2];
            }
        }
    }

    if(!server.allowUpdate && !luckysheetConfigsetting.pointEdit){
        if(cell.ct != null && /^(w|W)((0?)|(0\.0+))$/.test(cell.ct.fa) == false && cell.ct.t == "n" && cell.v != null && parseInt(cell.v).toString().length > 4){
            let autoFormatw = luckysheetConfigsetting.autoFormatw.toString().toUpperCase();
            let accuracy = luckysheetConfigsetting.accuracy;
           
            let sfmt = setAccuracy(autoFormatw, accuracy);

            if(sfmt != "General") {
                cell.ct.fa = sfmt;
                cell.m = update(sfmt, cell.v);
            }
        }
    }

    d[r][c] = cell;
}

//new runze 根据亿万格式autoFormatw和精确度accuracy 转换成 w/w0/w0.00 or 0/0.0格式 
function setAccuracy(autoFormatw, accuracy) {
    let acc = "0.";
    let fmt;
    
    if(autoFormatw == "TRUE"){
        if(accuracy == undefined){
            return "w";
        }
        else{
            let alength = parseInt(accuracy);
            
            if(alength == 0){
                return "w0";
            }
            else{
                acc = "w0.";

                for(let i = 0; i < alength; i++){
                    acc += "0";
                }

                fmt = acc;
            }
        }
    }
    else{
        if(accuracy == undefined){
            return "General";
        }
        else{
            let alength = parseInt(accuracy);
            
            if(alength == 0){
                return "0";
            }
            else{
                for(let i = 0; i < alength; i++){
                    acc += "0";
                }

                fmt = acc;
            }
            
        }
    }

    return fmt.toString();     
}

export {
    setcellvalue,
    setAccuracy,
}