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feat: add thresholds assistant and make use of base threshold for lights
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| import { css, cx } from '@emotion/css'; | ||
| import { GrafanaTheme2, ThresholdsConfig } from '@grafana/data'; | ||
| import { Alert, Icon, useStyles2 } from '@grafana/ui'; | ||
| import React from 'react'; | ||
|
|
||
| export function ThresholdsAssistant({ thresholds }: { thresholds?: ThresholdsConfig }) { | ||
| const validSteps = validateThresholds(thresholds!); | ||
| const styles = useStyles2(getStyles); | ||
| return ( | ||
| <Alert title="Invalid thresholds" severity="warning" style={{ maxWidth: 500 }}> | ||
| <p>Please configure thresholds for all three lights:</p> | ||
| <div className={styles.grid}> | ||
| <div className={styles.trafficLight} /> | ||
| {validSteps.map((step, i) => ( | ||
| <ThresholdFeedback isValid={step.isValid} index={i} /> | ||
| ))} | ||
| </div> | ||
| </Alert> | ||
| ); | ||
| } | ||
|
|
||
| const BASE_LIGHT_GRID_AREA = [2, 1, 3, 2]; | ||
| const BASE_LABEL_GRID_AREA = [2, 2, 3, 3]; | ||
|
|
||
| function ThresholdFeedback({ isValid, index }: { isValid: boolean; index: number }) { | ||
| const iconName = isValid ? 'check' : 'times'; | ||
| const label = isValid ? 'Threshold configured' : 'Threshold not configured'; | ||
| const styles = useStyles2(getStyles); | ||
| const lightGridArea = BASE_LIGHT_GRID_AREA.map((n, i) => (i % 2 === 0 ? n + index : n)).join(' / '); | ||
| const labelGridArea = BASE_LABEL_GRID_AREA.map((n, i) => (i % 2 === 0 ? n + index : n)).join(' / '); | ||
| return ( | ||
| <> | ||
| <div style={{ gridArea: lightGridArea }} className={cx(styles.light, isValid ? styles.valid : styles.invalid)}> | ||
| <Icon name={iconName} size="lg" /> | ||
| </div> | ||
| <span style={{ gridArea: labelGridArea }} className={styles.label}> | ||
| {label} | ||
| </span> | ||
| </> | ||
| ); | ||
| } | ||
|
|
||
| function validateThresholds(thresholds: ThresholdsConfig) { | ||
| const { steps } = thresholds; | ||
| const validNumberOfSteps = Array(3).fill(null); | ||
| const result = validNumberOfSteps.map((_, i) => { | ||
| return { | ||
| isValid: Boolean(steps[i]), | ||
| }; | ||
| }); | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| const getStyles = (theme: GrafanaTheme2) => ({ | ||
| grid: css({ | ||
| display: 'grid', | ||
| gridTemplateColumns: '40px 1fr', | ||
| gridTemplateRows: '4px repeat(3, 1fr) 4px', | ||
| gap: theme.spacing(), | ||
| }), | ||
| trafficLight: css({ | ||
| backgroundColor: theme.colors.background.canvas, | ||
| borderRadius: 50, | ||
| gridArea: '1 / 1 / 6 / 2', | ||
| }), | ||
| light: css({ | ||
| alignItems: 'center', | ||
| backgroundColor: theme.colors.background.secondary, | ||
| borderRadius: 100, | ||
| display: 'flex', | ||
| justifyContent: 'center', | ||
| height: 26, | ||
| placeSelf: 'center', | ||
| width: 26, | ||
| }), | ||
| label: css({ | ||
| display: 'flex', | ||
| alignItems: 'center', | ||
| fontSize: theme.typography.size.sm, | ||
| }), | ||
| valid: css({ | ||
| backgroundColor: theme.colors.success.main, | ||
| }), | ||
| invalid: css({ | ||
| backgroundColor: theme.colors.error.main, | ||
| }), | ||
| }); | ||
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