Wps default date

CHANGES.md

@@ -2,7 +2,10 @@
 
 #### next release (8.7.2)
 
+- Fix WPS date time widget reset bug
+- Set default date for WPS date time widget on load
 - Add NumberParameterEditor to enable WPS AllowedValues Ranges to be set and use DefaultValue
+- [The next improvement]
 
 #### 8.7.1 - 2024-04-16
 

lib/ReactViews/Analytics/DateTimeParameterEditor.tsx

@@ -0,0 +1,97 @@
+import React, { useEffect } from "react";
+import { observer } from "mobx-react";
+import { runInAction } from "mobx";
+import moment from "moment";
+import defined from "terriajs-cesium/Source/Core/defined";
+import Styles from "./parameter-editors.scss";
+import CommonStrata from "../../Models/Definition/CommonStrata";
+import DateTimeParameter from "../../Models/FunctionParameters/DateTimeParameter";
+import Terria from "../../Models/Terria";
+
+interface DateTimeParameterEditorProps {
+  parameter: DateTimeParameter;
+  terria: Terria;
+}
+
+const DateTimeParameterEditor: React.FC<DateTimeParameterEditorProps> = ({
+  parameter,
+  terria
+}) => {
+  const style =
+    defined(parameter) && defined(parameter.value)
+      ? Styles.field
+      : Styles.fieldDatePlaceholder;
+
+  useEffect(() => {
+    let newDateValue, newTimeValue;
+    if (parameter.value === undefined) {
+      const currentTime = defined(parameter.value)
+        ? parameter.value
+        : terria.timelineStack.clock.currentTime;
+
+      if (currentTime) {
+        const ct = new Date(currentTime?.toString());
+
+        newDateValue = moment
+          .utc(ct.toISOString())
+          .local()
+          .format("YYYY-MM-DD");
+        newTimeValue = moment.utc(ct.toISOString()).local().format("HH:mm");
+      }
+    } else {
+      const ct = new Date(parameter.value);
+      newDateValue = moment.utc(ct.toISOString()).local().format("YYYY-MM-DD");
+      newTimeValue = moment.utc(ct.toISOString()).local().format("HH:mm");
+    }
+    parameter.setValue(CommonStrata.user, `${newDateValue}T${newTimeValue}`);
+  }, [parameter, terria.timelineStack.clock.currentTime]);
+
+  const isValidTime = (time: string): boolean => {
+    const timeFormat = /^([01]\d|2[0-3]):([0-5]\d)$/;
+    return timeFormat.test(time);
+  };
+
+  const isValidDate = (date: string, format = "YYYY-MM-DD"): boolean => {
+    return moment(date, format, true).isValid();
+  };
+
+  const handleTimeChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const time = e.target.value;
+    if (isValidTime(time)) {
+      runInAction(() => {
+        parameter.setValue(CommonStrata.user, `${dateValue}T${time}`);
+      });
+    }
+  };
+
+  const handleDateChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    if (isValidDate(e.target.value)) {
+      runInAction(() => {
+        parameter.setValue(CommonStrata.user, `${e.target.value}T${timeValue}`);
+      });
+    }
+  };
+
+  const value = parameter.value;
+  const dateValue = value ? value.split("T")[0] : "";
+  const timeValue = value ? value.split("T")[1] : "";
+
+  return (
+    <div>
+      <input
+        className={style}
+        type="date"
+        value={dateValue}
+        onChange={handleDateChange}
+      />
+      <input
+        className={style}
+        type="time"
+        value={timeValue}
+        onChange={handleTimeChange}
+      />
+    </div>
+  );
+};
+
+export default observer(DateTimeParameterEditor);