Problems count mode (#1493)

* Problems count mode

* Use tooltip from grafana ui

* Add editors for new modes

* Fix macro mode

* Fix bugs

* Unify editors to use one Triggers editor for all count queries

* Use time range toggle for triggers query, #918

* Add item tags suport for triggers count mode

* Fix triggers count by items

* Use data frames for triggers data, #1441

* Return empty result if no items found

* Add migration for problems count mode

* bump version to 4.3.0-pre

* Add zip task to makefile

* Add schema to query model

* Minor refactor

* Refactor: move components to separate files

* Minor refactor

* Support url in event tags

* Add tooltip with link url

* Update grafana packages

* Fix adding new problems panel

* ProblemDetails: rewrite as a functional component

* minor refactor

src/datasource/utils.ts

@@ -3,7 +3,15 @@ import _ from 'lodash';
 import moment from 'moment';
 import * as c from './constants';
 import { VariableQuery, VariableQueryTypes, ZBXItemTag } from './types';
-import { DataFrame, FieldType, getValueFormats, MappingType, rangeUtil, ValueMapping } from '@grafana/data';
+import {
+  DataFrame,
+  FieldType,
+  getValueFormats,
+  MappingType,
+  rangeUtil,
+  TIME_SERIES_TIME_FIELD_NAME,
+  ValueMapping,
+} from '@grafana/data';
 
 /*
  * This regex matches 3 types of variable reference with an optional format specifier
@@ -507,6 +515,14 @@ export function isProblemsDataFrame(data: DataFrame): boolean {
   );
 }
 
+export function isMacrosDataFrame(data: DataFrame): boolean {
+  return data.name === 'macros';
+}
+
+export function nonTimeSeriesDataFrame(data: DataFrame): boolean {
+  return !data.fields.find((f) => f.type === FieldType.time || f.name === TIME_SERIES_TIME_FIELD_NAME);
+}
+
 // Swap n and k elements.
 export function swap<T>(list: T[], n: number, k: number): T[] {
   if (list === null || list.length < 2 || k > list.length - 1 || k < 0 || n > list.length - 1 || n < 0) {