meshastic.web/src/components/PageComponents/Config/Display.tsx

import type React from "react";
import { useEffect } from "react";

import { Controller, useForm } from "react-hook-form";
import { toast } from "react-hot-toast";

import { Input } from "@app/components/form/Input.js";
import { Select } from "@app/components/form/Select.js";
import { Toggle } from "@app/components/form/Toggle.js";
import { DisplayValidation } from "@app/validation/config/display.js";
import { Form } from "@components/form/Form";
import { useDevice } from "@core/providers/useDevice.js";
import { renderOptions } from "@core/utils/selectEnumOptions.js";
import { classValidatorResolver } from "@hookform/resolvers/class-validator";
import { Protobuf } from "@meshtastic/meshtasticjs";

export const Display = (): JSX.Element => {
  const { config, connection, setConfig } = useDevice();
  const {
    register,
    handleSubmit,
    formState: { errors, isDirty },
    reset,
    control
  } = useForm<Protobuf.Config_DisplayConfig>({
    defaultValues: config.display,
    resolver: classValidatorResolver(DisplayValidation)
  });

  useEffect(() => {
    reset(config.display);
  }, [reset, config.display]);

  const onSubmit = handleSubmit((data) => {
    if (connection) {
      void toast.promise(
        connection
          .setConfig({
            config: {
              payloadVariant: {
                oneofKind: "display",
                display: data
              }
            }
          })
          .then(() =>
            setConfig({
              payloadVariant: {
                oneofKind: "display",
                display: data
              }
            })
          ),
        {
          loading: "Saving...",
          success: "Saved Display Config, Restarting Node",
          error: "No response received"
        }
      );
    }
  });

  return (
    <Form
      title="Display Config"
      breadcrumbs={["Config", "Display"]}
      reset={() => reset(config.display)}
      dirty={isDirty}
      onSubmit={onSubmit}
    >
      <Input
        label="Screen Timeout"
        description="Turn off the display after this long"
        suffix="Seconds"
        type="number"
        {...register("screenOnSecs", { valueAsNumber: true })}
      />
      <Input
        label="Carousel Delay"
        description="How fast to cycle through windows"
        suffix="Seconds"
        type="number"
        {...register("autoScreenCarouselSecs", { valueAsNumber: true })}
      />
      <Select
        label="GPS Display Units"
        description="Coordinate display format"
        {...register("gpsFormat", { valueAsNumber: true })}
      >
        {renderOptions(Protobuf.Config_DisplayConfig_GpsCoordinateFormat)}
      </Select>
      <Controller
        name="compassNorthTop"
        control={control}
        render={({ field: { value, ...rest } }) => (
          <Toggle
            label="Compass North Top"
            description="Fix north to the top of compass"
            checked={value}
            {...rest}
          />
        )}
      />
      <Controller
        name="flipScreen"
        control={control}
        render={({ field: { value, ...rest } }) => (
          <Toggle
            label="Flip Screen"
            description="Flip display 180 degrees"
            checked={value}
            {...rest}
          />
        )}
      />
      <Select
        label="Display Units"
        description="Display metric or imperial units"
        {...register("units", { valueAsNumber: true })}
      >
        {renderOptions(Protobuf.Config_DisplayConfig_DisplayUnits)}
      </Select>
      <Select
        label="OLED Type"
        description="Type of OLED screen attached to the device"
        {...register("oled", { valueAsNumber: true })}
      >
        {renderOptions(Protobuf.Config_DisplayConfig_OledType)}
      </Select>
    </Form>
  );
};