soc_web/src/views/board/utils.js

// import { dictionary } from "./dictionary";

/**为数组条件增加order属性 */
function appendOrder(pageResult) {
  let r = [];
  let start = (pageResult.pageNumber - 1) * pageResult.pageSize + 1;
  if (pageResult.list) {
    pageResult.list.forEach((element) => {
      r.push({ order: start++, ...element });
    });
  }

  return r;
}

function findMaxIndex(array) {
  if (!array || array.length === 0) {
    return;
  }
  let max = Math.max(...array);
  return array.indexOf(max);
}

function setEchartsTooltip(
  myChart,
  xTooptipFormatter,
  yTooltipFormatter,
  seriesTooltipFormatter
) {
  myChart.on("mouseover", (params) => {
    xLabel = params.value;

    if (params.componentType === "yAxis") {
      myChart.setOption({
        tooltip: {
          formatter: yTooltipFormatter ? yTooltipFormatter : formateTooltip,
          alwaysShowContent: true,
        },
      });
    } else if (params.componentType === "series") {
      myChart.setOption({
        tooltip: {
          formatter: seriesTooltipFormatter,
          alwaysShowContent: true,
        },
      });
    } else if (params.componentType === "xAxis") {
      myChart.setOption({
        tooltip: {
          formatter: xTooptipFormatter ? xTooptipFormatter : formateTooltip,
          alwaysShowContent: true,
        },
      });
    } else {
      return;
    }

    let offsetX = params.event.offsetX + 10;
    let offsetY = params.event.offsetY + 10;
    myChart.dispatchAction({
      type: "showTip",
      seriesIndex: 0,
      dataIndex: 0,
      position: [offsetX, offsetY],
    });
  });
  myChart.on("mouseout", (params) => {
    xLabel = "";
    myChart.setOption({
      tooltip: {
        formatter: null,
        alwaysShowContent: false,
      },
    });
  });
}
var xLabel = "";
function formateTooltip(params) {
  return xLabel;
}

function getChartDOMSize(chart) {
  if (!chart) {
    return;
  }

  let width = chart._dom.clientWidth;
  let height = chart._dom.clientHeight;
  return { width, height };
}

/**
 * 生成树
 * treelist:所有机构列表
 * topOrgId:顶级机构id,没有则自动查找
 * miniorType:显示到的最低级机构类型,没有则显示全部
 */
function getOrgTree(treelist, topOrgId, miniorType) {
  let data = treelist;
  if (!data || data.length === 0) {
    this.selectedOrg = null;
    this.defaultExpandedKeys = [];
    return [];
  } else {
    if (!topOrgId) {
      const topOrg = data.find(
        (d) => !data.find((d2) => d2.orgId == d.parentId)
      );
      if (topOrg) {
        topOrgId = topOrg.orgId;
      } else {
        return [];
      }
    }
    let temp = data.find((d) => d.orgId == topOrgId);
    if (!temp) {
      return [];
    }
    let top = { id: temp.orgId, label: temp.orgName };
    top.children = convertToTreeData(data, temp, miniorType);
    return [top];
  }
}

//将机构列表转换为树结构
function convertToTreeData(array, parent, miniorType) {
  if (!parent || parent.orgType == miniorType) {
    return [];
  }

  let nodes = array.filter((i) => i.parentId == parent.orgId);

  let list = [];
  nodes.forEach((child) => {
    let c = { id: child.orgId, label: child.orgName };
    let children = convertToTreeData(array, child, miniorType);
    if (children && children.length > 0) {
      c.children = children;
    }
    list.push(c);
  });

  return list;
}

// /**找到该机构的上级分行 */
// function getBranchOrg(orgList, current) {
//   if (dictionary.orgType.isBranchType(current.orgType)) {
//     return current;
//   }

//   var up = current;
//   while (!dictionary.orgType.isBranchType(up.orgType)) {
//     up = orgList.find((o) => o.orgId == up.parentId);
//     if (!up) {
//       return;
//     }
//   }

//   return up;
// }

// function getBranchOrgById(orgList, orgId) {
//   let org = orgList.find((org) => org.orgId == orgId);
//   return getBranchOrg(orgList, org);
// }

function getURLParam(url, queryName) {
  if (!url) {
    return null;
  }
  let strs = url.split("?");
  if (strs.length < 2) {
    return "";
  }

  var query = strs[1];
  var vars = query.split("&");
  for (var i = 0; i < vars.length; i++) {
    var pair = vars[i].split("=");
    if (pair[0] == queryName) {
      return pair[1];
    }
  }
  return null;
}

function replaceEmptyProperty(obj, defaultValue) {
  let copy = { ...obj };
  for (var p in copy) {
    if ((typeof copy[p] == "string" && copy[p] == "") || copy[p] == null) {
      copy[p] = defaultValue;
    }
  }

  return copy;
}

/**********************时间周期定制 **************/
/**返回时间周期tab中的下一个 */
function getNextPeriod(periods, current) {
  let currentIndex = periods.map((t) => t.value).indexOf(current);
  var nextIndex = periods.length - 1 == currentIndex ? 0 : currentIndex + 1;
  let next = periods[nextIndex].value;
  return next;
}
/**返回时间周期对应的文件描述 */
function getPeriodText(periods, value) {
  const period = periods.find((p) => p.value == value);
  if (period) {
    return period.text;
  }
  return "";
}
/**********************时间周期定制 **************/
export {
  appendOrder,
  findMaxIndex,
  setEchartsTooltip,
  getChartDOMSize,
  getOrgTree,
  getURLParam,
  replaceEmptyProperty,
  getNextPeriod,
  getPeriodText
};