import {danxiangdinge_index} from './utils';


function copy(input) {
    return JSON.parse(JSON.stringify(input));
}


export const shanchu = (hotRef, selectedRow, detailRef) => {
   
    let deleted = hotRef.current?.hotInstance?.getData()[selectedRow.current][2];
    //hotRef.current?.hotInstance?.alter('remove_row', selectedRow.current, 1);
    let qdbm = null;
            for (let i = selectedRow.current - 1;  i > -1; i= i - 1) {
                let above = hotRef.current?.hotInstance?.getData()[i];
                if (above[1] != null) {
                    qdbm = above[2];
                    break;
                }
                 
            }
    
    let newData = detailRef.current.map(x=>{
        if (x["清单编码"] == qdbm) {
            let y = copy(x);
            let origin = y["__children"];
            let trans = origin.filter(z=>z["清单编码"]!=deleted);
            y["__children"] = trans;
            return y;
        } else {
            return x;
        }
    });
    detailRef.current = newData;
    
    return newData;
  };

export const push_op = (memory, mem_pointer, detailRef) => {
    if(memory.current.length == mem_pointer.current + 1) {
        memory.current.push(copy(detailRef.current));
        mem_pointer.current = mem_pointer.current + 1;
   } else{
        memory.current.splice(mem_pointer.current + 1);
        memory.current.push(copy(detailRef.current));
        mem_pointer.current = mem_pointer.current + 1; 

   }
   console.log("after op the memory is");
   console.log(memory.current);
   console.log(mem_pointer.current);

  };


export const quanbushanchu = (hotRef, selectedRow, detailRef) => {
    let qdbm = hotRef.current?.hotInstance?.getData()[selectedRow.current][2];
    
    let newData = detailRef.current.map(x=>{
        if (x["清单编码"] == qdbm) {
            let y = copy(x);
            y["__children"] = [];
            return y;
        } else {
            return x;
        }
    });
    detailRef.current = newData;
    return newData;
  };


export const danxiangdinge = (hotRef, selectedRow, detailRef) => {
    let bh = danxiangdinge_index(detailRef.current);
    let selected = hotRef.current?.hotInstance?.getData()[selectedRow.current];
    if (selected && selected[1] != null) {
        let danwei = selected[6];
       let newData = detailRef.current.map(
            x => {
                 if (x['序号'] == selected[1]) {
                      let y = copy(x);
                      if (y.hasOwnProperty("__children")) {
                        y["__children"].push(
                            {
                                '操作': '',
                                '序号': null,
                                '清单编码': bh,
                                '名称': '',
                                '项目特征': null,
                                '计算规则': null,
                                '单位': danwei,
                                '数量': '1',
                                '综合单价': '',
                                '合价': '',
                                '人工费': '0',
                                '主材费': '0',
                                '设备费': '0',
                                '辅材费': '',
                                '材料费': '',
                                '机械费': '0',
                                '管理费': '0',
                                '利润': '0',
                                '暂估价': null,
                                '综合人工工日': null,
                                '备注': null,
                            }
                        );

                      } else {
                           y["__children"] = [{
                               '操作': '',
                               '序号': null,
                               '清单编码': bh,
                               '名称': '',
                               '项目特征': null,
                               '计算规则': null,
                               '单位': danwei,
                               '数量': '1',
                               '综合单价': '',
                               '合价': '',
                               '人工费': '0',
                               '主材费': '0',
                               '设备费': '0',
                               '辅材费': '',
                               '材料费': '',
                               '机械费': '0',
                               '管理费': '0',
                               '利润': '0',
                               '暂估价': null,
                               '综合人工工日': null,
                               '备注': null,
                           }];
                      }
                      return y;
                 } else {
                      return x;
                 }
            }
       );
       detailRef.current = newData;
       return [true, newData];

    } else {
        return [false, detailRef.current];
    }
};