Move dashboardi into own route

src/components/main/Root.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect } from "react";
 import { LineChart, Line, CartesianGrid, XAxis, YAxis } from "recharts";
 import { format, addDays } from "date-fns";
+import { Dashboard } from "@/components/main/routes/Dashboard";
 
 const formatDate = function (dateTime) {
   return format(dateTime, "yyyy-MM-dd");
@@ -50,35 +51,19 @@ const WeatherChart = function ({ data }) {
     </LineChart>
   );
 };
+
 const App: React.FC = () => {
-  const [data, setData] = useState(null);
-
-  const minDate = addDays(new Date(), 14);
-  const maxDate = addDays(new Date(), 300);
-
-  const [dateTime, setDateTime] = useState(minDate);
-
-  useEffect(() => {
-    fetchWeekForecastData(dateTime, setData);
-  }, [dateTime]);
+  const [options, setOptions] = useState({
+    lineWidth: undefined,
+    defaultDate: undefined,
+  });
 
   return (
     <div className="fixed top-0 right-0 bottom-0 left-0 flex">
       <main className="flex grow flex-col">
-        <nav className="flex p-3 border-b border-solid border-slate-300">
-          <label>
-            Forecast date (min. of 14 days in advance)
-            <input
-              type="date"
-              value={formatDate(dateTime)}
-              min={formatDate(minDate)}
-              max={formatDate(maxDate)}
-              onChange={(e) => setDateTime(e.target.valueAsDate)}
-            />
-          </label>
-        </nav>
+        <nav className="flex p-3 border-b border-solid border-slate-300"></nav>
         <div className="flex grow items-center justify-center h-full w-full">
-          {data ? <WeatherChart data={data} /> : "Loading..."}
+          <Dashboard startDate={options.defaultDate} />
         </div>
       </main>
     </div>

src/components/main/routes/Dashboard.tsx

@@ -0,0 +1,69 @@
+import React, { useState, useEffect } from "react";
+import { LineChart, Line, CartesianGrid, XAxis, YAxis } from "recharts";
+import { format, addDays } from "date-fns";
+import {
+  formatDate,
+  minDate,
+  ForecastDatePicker,
+} from "@/components/ui/DatePicker";
+
+const fetchWeekForecastData = async function (dateTime, cb) {
+  const formattedDate = formatDate(dateTime);
+
+  const forecastRequests = Array.from({ length: 7 }).map((_, index) => {
+    const date = addDays(dateTime, index);
+    const formattedDate = format(date, "yyyy-MM-d");
+    const url = `http://api.weatherapi.com/v1/future.json?key=bfca7632f8dc4253859120435242301&q=Vienna&dt=${formattedDate}`;
+    const dataPromise = fetch(url).then((x) => x.json());
+
+    return dataPromise;
+  });
+
+  const data = await Promise.all(forecastRequests);
+
+  console.log(data);
+
+  const chartData = data.map((forecastData) => {
+    const dayData = forecastData.forecast.forecastday[0];
+    const date = dayData.date;
+    const { avgtemp_c, mintemp_c, maxtemp_c } = dayData.day;
+
+    return {
+      name: date,
+      avgtemp_c,
+      mintemp_c,
+      maxtemp_c,
+    };
+  });
+
+  cb(chartData);
+};
+
+const WeatherChart = function ({ data }) {
+  return (
+    <LineChart width={400} height={400} data={data}>
+      <Line type="monotone" dataKey="avgtemp_c" stroke="#8884d8" />
+      <Line type="monotone" dataKey="mintemp_c" stroke="#8884d8" />
+      <Line type="monotone" dataKey="maxtemp_c" stroke="#8884d8" />
+      <CartesianGrid stroke="#ccc" />
+      <XAxis dataKey="name" />
+      <YAxis />
+    </LineChart>
+  );
+};
+
+export const Dashboard = function ({ startDate = new Date() }) {
+  const [dateTime, setDateTime] = useState(minDate(startDate));
+  const [data, setData] = useState(null);
+
+  useEffect(() => {
+    fetchWeekForecastData(dateTime, setData);
+  }, [dateTime]);
+
+  return (
+    <div>
+      <ForecastDatePicker dateTime={dateTime} onChange={setDateTime} />
+      {data ? <WeatherChart data={data} /> : "Loading..."}
+    </div>
+  );
+};

src/components/ui/DatePicker.tsx

@@ -0,0 +1,33 @@
+import React, { useState, useEffect } from "react";
+import { format, addDays } from "date-fns";
+
+export const formatDate = function (dateTime) {
+  return format(dateTime, "yyyy-MM-dd");
+};
+
+export const minDate = function (dateTime) {
+  return addDays(dateTime, 14);
+};
+
+export const maxDate = function (dateTime) {
+  return addDays(dateTime, 300);
+};
+
+export const ForecastDatePicker = function ({
+  dateTime = new Date(),
+  onChange,
+}) {
+  console.log(dateTime);
+  return (
+    <label>
+      Forecast date (min. of 14 days in advance)
+      <input
+        type="date"
+        value={formatDate(dateTime)}
+        min={formatDate(minDate(dateTime))}
+        max={formatDate(maxDate(dateTime))}
+        onChange={(e) => onChange(e.target.valueAsDate)}
+      />
+    </label>
+  );
+};