From 912e1b96bfa7d6c022d854fa744f719b49ca98d0 Mon Sep 17 00:00:00 2001
From: Georgios Andreadis <info@gandreadis.com>
Date: Tue, 21 Jul 2020 15:33:37 +0200
Subject: Add first plotting attempts for portfolios

---
 .../components/app/results/MetricChartComponent.js | 67 +++++++++++++++++++
 .../app/results/PortfolioResultsComponent.js       | 78 ++++++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100644 frontend/src/components/app/results/MetricChartComponent.js
 create mode 100644 frontend/src/components/app/results/PortfolioResultsComponent.js

(limited to 'frontend/src/components/app/results')

diff --git a/frontend/src/components/app/results/MetricChartComponent.js b/frontend/src/components/app/results/MetricChartComponent.js
new file mode 100644
index 00000000..29a4676a
--- /dev/null
+++ b/frontend/src/components/app/results/MetricChartComponent.js
@@ -0,0 +1,67 @@
+import React from 'react'
+import ReactDOM from 'react-dom/server'
+import SvgSaver from 'svgsaver'
+import { VictoryAxis, VictoryChart, VictoryLabel, VictoryLine, VictoryScatter } from 'victory'
+import { convertSecondsToFormattedTime } from '../../../util/date-time'
+
+const MetricChartComponent = ({ data, currentTick }) => {
+    const onExport = () => {
+        const div = document.createElement('div')
+        div.innerHTML = ReactDOM.renderToString(
+            <VictoryChartComponent data={data} currentTick={currentTick} showCurrentTick={false} />
+        )
+        div.firstChild.style = 'font-family: Roboto, Arial, sans-serif; font-size: 10pt;'
+        const svgSaver = new SvgSaver()
+        svgSaver.asSvg(div.firstChild, 'opendc-chart-export-' + Date.now() + '.svg')
+    }
+
+    return (
+        <div className="mt-1" style={{ position: 'relative' }}>
+            <strong>Load over time</strong>
+            <VictoryChartComponent data={data} currentTick={currentTick} showCurrentTick={true} />
+            <ExportChartComponent onExport={onExport} />
+        </div>
+    )
+}
+
+const VictoryChartComponent = ({ data, currentTick, showCurrentTick }) => (
+    <VictoryChart height={250} padding={{ top: 10, bottom: 50, left: 50, right: 50 }}>
+        <VictoryAxis
+            tickFormat={(tick) => convertSecondsToFormattedTime(tick)}
+            fixLabelOverlap={true}
+            label="Simulated Time"
+        />
+        <VictoryAxis dependentAxis label="Load" />
+        <VictoryLine data={data} />
+        <VictoryScatter data={data} />
+        {showCurrentTick ? (
+            <VictoryLine
+                labelComponent={<VictoryLabel renderInPortal angle={90} dy={-5} dx={60} />}
+                data={[
+                    { x: currentTick + 1, y: 0 },
+                    { x: currentTick + 1, y: 1 },
+                ]}
+                labels={(point) =>
+                    point.y === 1 ? 'Current tick : ' + convertSecondsToFormattedTime(currentTick) : ''
+                }
+                style={{
+                    data: { stroke: '#00A6D6', strokeWidth: 4 },
+                    labels: { fill: '#00A6D6' },
+                }}
+            />
+        ) : undefined}
+    </VictoryChart>
+)
+
+const ExportChartComponent = ({ onExport }) => (
+    <button
+        className="btn btn-success btn-circle btn-sm"
+        title="Export Chart to PNG Image"
+        onClick={onExport}
+        style={{ position: 'absolute', top: 0, right: 0 }}
+    >
+        <span className="fa fa-camera" />
+    </button>
+)
+
+export default MetricChartComponent
diff --git a/frontend/src/components/app/results/PortfolioResultsComponent.js b/frontend/src/components/app/results/PortfolioResultsComponent.js
new file mode 100644
index 00000000..8c778098
--- /dev/null
+++ b/frontend/src/components/app/results/PortfolioResultsComponent.js
@@ -0,0 +1,78 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { Bar, BarChart, CartesianGrid, ErrorBar, ResponsiveContainer, Tooltip, XAxis, YAxis } from 'recharts'
+import { AVAILABLE_METRICS, METRIC_NAMES } from '../../../util/available-metrics'
+import { mean, std } from 'mathjs'
+import Shapes from '../../../shapes/index'
+import approx from 'approximate-number'
+
+const PortfolioResultsComponent = ({ portfolio, scenarios }) => {
+    if (!portfolio) {
+        return <div>Loading...</div>
+    }
+
+    const nonFinishedScenarios = scenarios.filter((s) => s.simulation.state !== 'FINISHED')
+
+    if (nonFinishedScenarios.length > 0) {
+        if (nonFinishedScenarios.every((s) => s.simulation.state === 'QUEUED' || s.simulation.state === 'RUNNING')) {
+            return (
+                <div>
+                    <h1>Simulation running...</h1>
+                    <p>{nonFinishedScenarios.length} of the scenarios are still being simulated</p>
+                </div>
+            )
+        }
+        if (nonFinishedScenarios.some((s) => s.simulation.state === 'FAILED')) {
+            return (
+                <div>
+                    <h1>Simulation failed.</h1>
+                    <p>
+                        Try again by creating a new scenario. Please contact the OpenDC team for support, if issues
+                        persist.
+                    </p>
+                </div>
+            )
+        }
+    }
+
+    const dataPerMetric = {}
+
+    AVAILABLE_METRICS.forEach((metric) => {
+        dataPerMetric[metric] = scenarios.map((scenario) => ({
+            name: scenario.name,
+            value: mean(scenario.results[metric]),
+            std: std(scenario.results[metric]),
+        }))
+    })
+
+    return (
+        <div>
+            <h1>Portfolio: {portfolio.name}</h1>
+            <p>Repeats per Scenario: {portfolio.targets.repeatsPerScenario}</p>
+            <div className="row">
+                {AVAILABLE_METRICS.map(metric => (
+                    <div className="col-6" key={metric}>
+                        <h4>{METRIC_NAMES[metric]}</h4>
+                        <ResponsiveContainer aspect={16 / 9} width="100%">
+                            <BarChart data={dataPerMetric[metric]}>
+                                <CartesianGrid strokeDasharray="3 3"/>
+                                <XAxis dataKey="name"/>
+                                <YAxis tickFormatter={tick => approx(tick)}/>
+                                <Tooltip/>
+                                <Bar dataKey="value" fill="#8884d8"/>
+                                <ErrorBar dataKey="std" width={4} strokeWidth={2} stroke="blue" direction="y"/>
+                            </BarChart>
+                        </ResponsiveContainer>
+                    </div>
+                ))}
+            </div>
+        </div>
+    )
+}
+
+PortfolioResultsComponent.propTypes = {
+    portfolio: Shapes.Portfolio,
+    scenarios: PropTypes.arrayOf(Shapes.Scenario),
+}
+
+export default PortfolioResultsComponent
-- 
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