From 5e5ab63b280eb446db4090733cd3ad2e97d02018 Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Mon, 19 Jul 2021 15:47:23 +0200
Subject: refactor(ui): Restructure components per page

This change updates the source structure of the OpenDC frontend to
follow the page structure.
---
 .../portfolios/results/PortfolioResults.js         | 134 +++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 opendc-web/opendc-web-ui/src/components/portfolios/results/PortfolioResults.js

(limited to 'opendc-web/opendc-web-ui/src/components/portfolios/results/PortfolioResults.js')

diff --git a/opendc-web/opendc-web-ui/src/components/portfolios/results/PortfolioResults.js b/opendc-web/opendc-web-ui/src/components/portfolios/results/PortfolioResults.js
new file mode 100644
index 00000000..f1883e68
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/portfolios/results/PortfolioResults.js
@@ -0,0 +1,134 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { Bar, CartesianGrid, ComposedChart, ErrorBar, ResponsiveContainer, Scatter, XAxis, YAxis } from 'recharts'
+import { AVAILABLE_METRICS, METRIC_NAMES, METRIC_UNITS } from '../../../util/available-metrics'
+import { mean, std } from 'mathjs'
+import approx from 'approximate-number'
+import {
+    Bullseye,
+    Card,
+    CardActions,
+    CardBody,
+    CardHeader,
+    CardTitle,
+    EmptyState,
+    EmptyStateBody,
+    EmptyStateIcon,
+    Grid,
+    GridItem,
+    Spinner,
+    Title,
+} from '@patternfly/react-core'
+import { ErrorCircleOIcon, CubesIcon } from '@patternfly/react-icons'
+import { usePortfolioScenarios } from '../../../data/project'
+import PortfolioResultInfo from './PortfolioResultInfo'
+import NewScenario from '../NewScenario'
+
+const PortfolioResults = ({ portfolioId }) => {
+    const { status, data: scenarios = [] } = usePortfolioScenarios(portfolioId)
+
+    if (status === 'loading') {
+        return (
+            <Bullseye>
+                <EmptyState>
+                    <EmptyStateIcon variant="container" component={Spinner} />
+                    <Title size="lg" headingLevel="h4">
+                        Loading Results
+                    </Title>
+                </EmptyState>
+            </Bullseye>
+        )
+    } else if (status === 'error') {
+        return (
+            <Bullseye>
+                <EmptyState>
+                    <EmptyStateIcon variant="container" component={ErrorCircleOIcon} />
+                    <Title size="lg" headingLevel="h4">
+                        Unable to connect
+                    </Title>
+                    <EmptyStateBody>
+                        There was an error retrieving data. Check your connection and try again.
+                    </EmptyStateBody>
+                </EmptyState>
+            </Bullseye>
+        )
+    } else if (scenarios.length === 0) {
+        return (
+            <Bullseye>
+                <EmptyState>
+                    <EmptyStateIcon variant="container" component={CubesIcon} />
+                    <Title size="lg" headingLevel="h4">
+                        No results
+                    </Title>
+                    <EmptyStateBody>
+                        No results are currently available for this portfolio. Run a scenario to obtain simulation
+                        results.
+                    </EmptyStateBody>
+                    <NewScenario portfolioId={portfolioId} />
+                </EmptyState>
+            </Bullseye>
+        )
+    }
+
+    const dataPerMetric = {}
+
+    AVAILABLE_METRICS.forEach((metric) => {
+        dataPerMetric[metric] = scenarios
+            .filter((scenario) => scenario.results)
+            .map((scenario) => ({
+                name: scenario.name,
+                value: mean(scenario.results[metric]),
+                errorX: std(scenario.results[metric]),
+            }))
+    })
+
+    return (
+        <Grid hasGutter>
+            {AVAILABLE_METRICS.map((metric) => (
+                <GridItem xl={6} lg={12} key={metric}>
+                    <Card>
+                        <CardHeader>
+                            <CardActions>
+                                <PortfolioResultInfo metric={metric} />
+                            </CardActions>
+                            <CardTitle>{METRIC_NAMES[metric]}</CardTitle>
+                        </CardHeader>
+                        <CardBody>
+                            <ResponsiveContainer aspect={16 / 9} width="100%">
+                                <ComposedChart
+                                    data={dataPerMetric[metric]}
+                                    margin={{ left: 35, bottom: 15 }}
+                                    layout="vertical"
+                                >
+                                    <CartesianGrid strokeDasharray="3 3" />
+                                    <XAxis
+                                        tickFormatter={(tick) => approx(tick)}
+                                        label={{ value: METRIC_UNITS[metric], position: 'bottom', offset: 0 }}
+                                        type="number"
+                                    />
+                                    <YAxis dataKey="name" type="category" />
+                                    <Bar dataKey="value" fill="#3399FF" isAnimationActive={false} />
+                                    <Scatter dataKey="value" opacity={0} isAnimationActive={false}>
+                                        <ErrorBar
+                                            dataKey="errorX"
+                                            width={10}
+                                            strokeWidth={3}
+                                            stroke="#FF6600"
+                                            direction="x"
+                                        />
+                                    </Scatter>
+                                </ComposedChart>
+                            </ResponsiveContainer>
+                        </CardBody>
+                    </Card>
+                </GridItem>
+            ))}
+        </Grid>
+    )
+}
+
+PortfolioResults.propTypes = {
+    portfolioId: PropTypes.string,
+}
+
+export default PortfolioResults
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