Display live and cached consumption on dashboard

2024-09-02 22:17:34 +02:00
parent 539703b904
commit 1784a0a1f8
7 changed files with 604 additions and 1 deletions
--- a/central_frontend/package-lock.json
+++ b/central_frontend/package-lock.json
@@ -15,6 +15,7 @@
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@@ -1377,6 +1378,93 @@
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@@ -3045,6 +3380,15 @@
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@@ -3703,6 +4047,12 @@
        "url": "https://github.com/sponsors/isaacs"
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--- a/central_frontend/package.json
+++ b/central_frontend/package.json
@@ -17,6 +17,7 @@
    "@mdi/react": "^1.6.1",
    "@mui/icons-material": "^6.0.1",
    "@mui/material": "^6.0.1",
+    "@mui/x-charts": "^7.15.0",
    "@mui/x-date-pickers": "^7.15.0",
    "date-and-time": "^3.5.0",
    "dayjs": "^1.11.13",
--- a/central_frontend/src/api/EnergyApi.ts
+++ b/central_frontend/src/api/EnergyApi.ts
@@ -0,0 +1,26 @@
+import { Api } from "@mui/icons-material";
+import { APIClient } from "./ApiClient";
+
+export class EnergyApi {
+  /**
+   * Get current house consumption
+   */
+  static async CurrConsumption(): Promise<number> {
+    const data = await APIClient.exec({
+      method: "GET",
+      uri: "/energy/curr_consumption",
+    });
+    return data.data.consumption;
+  }
+
+  /**
+   * Get current cached consumption
+   */
+  static async CachedConsumption(): Promise<number> {
+    const data = await APIClient.exec({
+      method: "GET",
+      uri: "/energy/cached_consumption",
+    });
+    return data.data.consumption;
+  }
+}
--- a/central_frontend/src/routes/HomeRoute.tsx
+++ b/central_frontend/src/routes/HomeRoute.tsx
@@ -1,3 +1,27 @@
+import { Typography } from "@mui/material";
+import { CurrConsumptionWidget } from "./HomeRoute/CurrConsumptionWidget";
+import Grid from "@mui/material/Grid2";
+import { CachedConsumptionWidget } from "./HomeRoute/CachedConsumptionWidget";
+
 export function HomeRoute(): React.ReactElement {
-  return <>home authenticated todo</>;
+  return (
+    <div style={{ flex: 1, padding: "10px" }}>
+      <Typography component="h2" variant="h6" sx={{ mb: 2 }}>
+        Overview
+      </Typography>
+      <Grid
+        container
+        spacing={2}
+        columns={12}
+        sx={{ mb: (theme) => theme.spacing(2) }}
+      >
+        <Grid size={{ xs: 12, sm: 6, lg: 3 }}>
+          <CurrConsumptionWidget />
+        </Grid>
+        <Grid size={{ xs: 12, sm: 6, lg: 3 }}>
+          <CachedConsumptionWidget />
+        </Grid>
+      </Grid>
+    </div>
+  );
 }
--- a/central_frontend/src/routes/HomeRoute/CachedConsumptionWidget.tsx
+++ b/central_frontend/src/routes/HomeRoute/CachedConsumptionWidget.tsx
@@ -0,0 +1,37 @@
+import React from "react";
+import { EnergyApi } from "../../api/EnergyApi";
+import { useSnackbar } from "../../hooks/context_providers/SnackbarProvider";
+import StatCard from "../../widgets/StatCard";
+
+export function CachedConsumptionWidget(): React.ReactElement {
+  const snackbar = useSnackbar();
+
+  const [val, setVal] = React.useState<undefined | number>();
+
+  const refresh = async () => {
+    try {
+      const s = await EnergyApi.CachedConsumption();
+      setVal(s);
+    } catch (e) {
+      console.error(e);
+      snackbar("Failed to refresh cached consumption!");
+    }
+  };
+
+  React.useEffect(() => {
+    refresh();
+    const i = setInterval(() => refresh(), 3000);
+
+    return () => clearInterval(i);
+  });
+
+  return (
+    <StatCard
+      title="Cached consumption"
+      data={[]}
+      interval="Current data"
+      trend="neutral"
+      value={val?.toString() ?? "Loading"}
+    />
+  );
+}
--- a/central_frontend/src/routes/HomeRoute/CurrConsumptionWidget.tsx
+++ b/central_frontend/src/routes/HomeRoute/CurrConsumptionWidget.tsx
@@ -0,0 +1,37 @@
+import React from "react";
+import { EnergyApi } from "../../api/EnergyApi";
+import { useSnackbar } from "../../hooks/context_providers/SnackbarProvider";
+import StatCard from "../../widgets/StatCard";
+
+export function CurrConsumptionWidget(): React.ReactElement {
+  const snackbar = useSnackbar();
+
+  const [val, setVal] = React.useState<undefined | number>();
+
+  const refresh = async () => {
+    try {
+      const s = await EnergyApi.CurrConsumption();
+      setVal(s);
+    } catch (e) {
+      console.error(e);
+      snackbar("Failed to refresh current consumption!");
+    }
+  };
+
+  React.useEffect(() => {
+    refresh();
+    const i = setInterval(() => refresh(), 3000);
+
+    return () => clearInterval(i);
+  });
+
+  return (
+    <StatCard
+      title="Current consumption"
+      data={[]}
+      interval="Current data"
+      trend="neutral"
+      value={val?.toString() ?? "Loading"}
+    />
+  );
+}
--- a/central_frontend/src/widgets/StatCard.tsx
+++ b/central_frontend/src/widgets/StatCard.tsx
@@ -0,0 +1,128 @@
+import { useTheme } from "@mui/material/styles";
+import Box from "@mui/material/Box";
+import Card from "@mui/material/Card";
+import CardContent from "@mui/material/CardContent";
+import Chip from "@mui/material/Chip";
+import Stack from "@mui/material/Stack";
+import Typography from "@mui/material/Typography";
+import { SparkLineChart } from "@mui/x-charts/SparkLineChart";
+import { areaElementClasses } from "@mui/x-charts/LineChart";
+
+export type StatCardProps = {
+  title: string;
+  value: string;
+  interval: string;
+  trend: "up" | "down" | "neutral";
+  data: number[];
+};
+
+function getDaysInMonth(month: number, year: number) {
+  const date = new Date(year, month, 0);
+  const monthName = date.toLocaleDateString("en-US", {
+    month: "short",
+  });
+  const daysInMonth = date.getDate();
+  const days = [];
+  let i = 1;
+  while (days.length < daysInMonth) {
+    days.push(`${monthName} ${i}`);
+    i += 1;
+  }
+  return days;
+}
+
+function AreaGradient({ color, id }: { color: string; id: string }) {
+  return (
+    <defs>
+      <linearGradient id={id} x1="50%" y1="0%" x2="50%" y2="100%">
+        <stop offset="0%" stopColor={color} stopOpacity={0.3} />
+        <stop offset="100%" stopColor={color} stopOpacity={0} />
+      </linearGradient>
+    </defs>
+  );
+}
+
+export default function StatCard({
+  title,
+  value,
+  interval,
+  trend,
+  data,
+}: StatCardProps) {
+  const theme = useTheme();
+  const daysInWeek = getDaysInMonth(4, 2024);
+
+  const trendColors = {
+    up:
+      theme.palette.mode === "light"
+        ? theme.palette.success.main
+        : theme.palette.success.dark,
+    down:
+      theme.palette.mode === "light"
+        ? theme.palette.error.main
+        : theme.palette.error.dark,
+    neutral:
+      theme.palette.mode === "light"
+        ? theme.palette.grey[400]
+        : theme.palette.grey[700],
+  };
+
+  const labelColors = {
+    up: "success" as const,
+    down: "error" as const,
+    neutral: "default" as const,
+  };
+
+  const color = labelColors[trend];
+  const chartColor = trendColors[trend];
+  const trendValues = { up: "+25%", down: "-25%", neutral: "+5%" };
+
+  return (
+    <Card variant="outlined" sx={{ height: "100%", flexGrow: 1 }}>
+      <CardContent>
+        <Typography component="h2" variant="subtitle2" gutterBottom>
+          {title}
+        </Typography>
+        <Stack
+          direction="column"
+          sx={{ justifyContent: "space-between", flexGrow: "1", gap: 1 }}
+        >
+          <Stack sx={{ justifyContent: "space-between" }}>
+            <Stack
+              direction="row"
+              sx={{ justifyContent: "space-between", alignItems: "center" }}
+            >
+              <Typography variant="h4" component="p">
+                {value}
+              </Typography>
+              <Chip size="small" color={color} label={trendValues[trend]} />
+            </Stack>
+            <Typography variant="caption" sx={{ color: "text.secondary" }}>
+              {interval}
+            </Typography>
+          </Stack>
+          <Box sx={{ width: "100%", height: 50 }}>
+            <SparkLineChart
+              colors={[chartColor]}
+              data={data}
+              area
+              showHighlight
+              showTooltip
+              xAxis={{
+                scaleType: "band",
+                data: daysInWeek, // Use the correct property 'data' for xAxis
+              }}
+              sx={{
+                [`& .${areaElementClasses.root}`]: {
+                  fill: `url(#area-gradient-${value})`,
+                },
+              }}
+            >
+              <AreaGradient color={chartColor} id={`area-gradient-${value}`} />
+            </SparkLineChart>
+          </Box>
+        </Stack>
+      </CardContent>
+    </Card>
+  );
+}