88 lines
2.9 KiB
TypeScript
88 lines
2.9 KiB
TypeScript
import { dimensions_t, length_t } from "@/lib/product";
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import { Length } from "convert";
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import { Measure, Unit, length as en_length, area as en_area } from "enheter";
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import { useState } from "react";
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import { Button, StyleSheet, Text, TextInput, View } from "react-native";
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import { SafeAreaView } from "react-native-safe-area-context";
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export type t_length_unit = "foot" | "inch"
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export type mode = "length" | "area"
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export type LengthInputProps = {
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onMeasurementSet?: (d : dimensions_t) => any,
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isArea?: boolean,
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}
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export function MeasurementInput(props: LengthInputProps) {
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const [length, setLength] = useState(null as null | number);
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const [width, setWidth] = useState(null as null | number);
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const [unit, setUnit] = useState("foot" as Length);
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function doSetLength(text: string) {
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const value = parseFloat(text);
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setLength(value);
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if (!props.isArea) {
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const len = en_length(unit, value)
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props.onMeasurementSet && props.onMeasurementSet(len)
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} else {
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const en_unit = unit == "foot" ? "squareFoot" : "squareInch"
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const ar = en_area(en_unit, value);
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props.onMeasurementSet && props.onMeasurementSet(ar);
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}
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}
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function doSetWidth(text: string) {
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const value = parseFloat(text);
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setLength(value);
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const len = en_length(unit, value)
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props.onMeasurementSet && props.onMeasurementSet(len)
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}
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return (
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<SafeAreaView>
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<View style={styles.inputRow}>
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<TextInput
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keyboardType="number-pad"
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onTouchEnd={() => setLength(null)}
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value={length?.toString() || ""}
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onChangeText={doSetLength}
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style={styles.textInput}
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/>
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{props.isArea &&
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(<TextInput
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keyboardType="number-pad"
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onTouchEnd={() => setWidth(null)}
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value={length?.toString() || ""}
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onChangeText={doSetWidth}
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style={styles.textInput}
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/>)
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}
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<Text style={styles.valueHint}>{unit == "foot" ? "ft" : "in"}</Text>
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<Button
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title="Ft"
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onPress={() => setUnit("foot")}
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color={unit === "foot" ? "blue" : "gray"}
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/>
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<Button
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title="In"
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onPress={() => setUnit("inch")}
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color={unit === "inch" ? "blue" : "gray"}
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/>
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</View>
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</SafeAreaView>
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)
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}
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const styles = StyleSheet.create({
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textInput: {
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flexGrow: 1,
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},
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inputRow: {
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flexDirection: "row"
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},
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valueHint: {
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color: "grey",
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margin: 5,
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}
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}) |