Introduce react hook form macaw bindings (#469)

* Add components and update the configuration

* Export components to be used in apps

.changeset/gentle-poems-relax.md

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+---
+"@saleor/react-hook-form-macaw": patch
+---
+
+Introduction of the library integrating Macaw with the React Hook Forms.

packages/react-hook-form-macaw/.eslintrc

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+{
+  "root": true,
+  "extends": ["saleor"],
+  "overrides": [
+    {
+      "files": ["*stories.tsx"],
+      "rules": {
+        // Stories require default export for storybook
+        "import/no-default-export": "off",
+        // Story wrapper is an exception to the rule
+        "react-hooks/rules-of-hooks": "off"
+      }
+    }
+  ]
+}

packages/react-hook-form-macaw/.gitignore

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+# Ignore storybook build artifacts
+storybook-static

packages/react-hook-form-macaw/.storybook/main.ts

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+import { mergeConfig } from "vite";
+
+export default {
+  stories: ["../src/**/*.mdx", "../src/**/*.stories.@(js|jsx|ts|tsx)"],
+  addons: [
+    "@storybook/addon-links",
+    "@storybook/addon-essentials",
+    "@storybook/addon-interactions",
+  ],
+  framework: {
+    name: "@storybook/react-vite",
+    options: {},
+  },
+  staticDirs: [
+    {
+      from: "../public",
+      to: "/assets",
+    },
+    "./public",
+  ],
+  features: {
+    storyStoreV7: true,
+  },
+  async viteFinal(config) {
+    return mergeConfig(config, {
+      plugins: [require("@vanilla-extract/vite-plugin").vanillaExtractPlugin()],
+    });
+  },
+};

packages/react-hook-form-macaw/.storybook/preview.tsx

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+import "@saleor/macaw-ui/next/style";
+import "./styles.css";
+
+import React from "react";
+import { Preview } from "@storybook/react";
+import { Box, DefaultTheme, ThemeProvider, useTheme } from "@saleor/macaw-ui/next";
+
+const ThemeSwitcher = ({ children, theme }) => {
+  const { setTheme } = useTheme();
+  React.useEffect(() => {
+    setTheme(theme);
+  }, [theme]);
+
+  return (
+    <Box display="flex" justifyContent="center" __backgroundColor="white">
+      {children}
+    </Box>
+  );
+};
+
+const themes: DefaultTheme[] = ["defaultLight", "defaultDark"];
+
+const preview: Preview = {
+  globalTypes: {
+    theme: {
+      name: "Theme",
+      description: "Global theme for components",
+      defaultValue: themes[0],
+      toolbar: {
+        icon: "mirror",
+        items: themes,
+        dynamicTitle: true,
+      },
+    },
+  },
+  decorators: [
+    (Story, context) => (
+      <ThemeProvider defaultTheme={context.globals.theme}>
+        <ThemeSwitcher theme={context.globals.theme}>
+          <Story />
+        </ThemeSwitcher>
+      </ThemeProvider>
+    ),
+  ],
+};
+
+export default preview;

packages/react-hook-form-macaw/.storybook/styles.css

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+.sbdocs-wrapper {
+    width: 100%;
+  }
+

packages/react-hook-form-macaw/CHANGELOG.md

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+# @saleor/react-hook-form-macaw

packages/react-hook-form-macaw/README.md

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+# react-hook-form-macaw

packages/react-hook-form-macaw/index.ts

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+export * from "./src/components/Input";
+export * from "./src/components/Combobox";
+export * from "./src/components/Multiselect";

packages/react-hook-form-macaw/next-env.d.ts

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+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/basic-features/typescript for more information.

packages/react-hook-form-macaw/package.json

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+{
+  "name": "@saleor/react-hook-form-macaw",
+  "version": "0.0.1",
+  "devDependencies": {
+    "@babel/core": "^7.21.8",
+    "@saleor/macaw-ui": "0.8.0-pre.84",
+    "@storybook/addon-actions": "^7.0.12",
+    "@storybook/addon-essentials": "^7.0.12",
+    "@storybook/addon-interactions": "^7.0.12",
+    "@storybook/addon-links": "^7.0.12",
+    "@storybook/blocks": "^7.0.12",
+    "@storybook/react": "^7.0.12",
+    "@storybook/react-vite": "^7.0.12",
+    "@storybook/testing-library": "^0.0.14-next.2",
+    "@types/react": "^18.0.27",
+    "@types/react-dom": "^18.0.10",
+    "@vanilla-extract/vite-plugin": "^3.8.1",
+    "eslint-config-saleor": "workspace:*",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-hook-form": "^7.43.9",
+    "storybook": "^7.0.12",
+    "typescript": "^5.0.4",
+    "vite": "^4.3.6",
+    "webpack": "^5.82.1"
+  },
+  "peerDependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "scripts": {
+    "lint:fix": "eslint --fix .",
+    "storybook": "storybook dev -p 6006",
+    "build-storybook": "storybook build",
+    "start-storybook-build": "pnpm dlx http-server ./storybook-static"
+  },
+  "main": "index.ts"
+}

packages/react-hook-form-macaw/src/components/Combobox.stories.tsx

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+import { useEffect } from "react";
+import { Meta, StoryObj } from "@storybook/react";
+import { Combobox } from "./Combobox";
+import { useForm } from "react-hook-form";
+import { action } from "@storybook/addon-actions";
+
+const meta: Meta<typeof Combobox> = {
+  title: "Components / Combobox",
+  component: Combobox,
+};
+
+export default meta;
+
+type Story = StoryObj<typeof Combobox>;
+
+const ComboboxTemplate: Story = {
+  render: (args) => {
+    const { control, watch, setError } = useForm();
+    const name = "comboboxField";
+
+    if (args.error) {
+      setError(name, { message: "Error message" });
+    }
+
+    useEffect(() => {
+      const subscription = watch((value) => action("[React Hooks Form] Form value changed")(value));
+
+      return () => subscription.unsubscribe();
+    }, [watch]);
+
+    return (
+      <Combobox
+        {...args}
+        control={control}
+        label="Combobox field"
+        name={name}
+        options={[
+          { value: "1", label: "One" },
+          { value: "2", label: "Two" },
+          { value: "3", label: "Three" },
+        ]}
+      />
+    );
+  },
+};
+
+export const Default: Story = {
+  ...ComboboxTemplate,
+};
+
+export const Errored: Story = {
+  ...ComboboxTemplate,
+  args: {
+    error: true,
+  },
+};
+
+export const Disabled: Story = {
+  ...ComboboxTemplate,
+  args: {
+    disabled: true,
+  },
+};
+
+export const WithHelpText: Story = {
+  ...ComboboxTemplate,
+  args: {
+    helperText: "Helper text",
+  },
+};

packages/react-hook-form-macaw/src/components/Combobox.tsx

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+import { Combobox as $Combobox, type ComboboxProps as $ComboboxProps } from "@saleor/macaw-ui/next";
+import { Control, Controller, FieldPath, FieldValues } from "react-hook-form";
+
+export type ComboboxProps<T extends FieldValues = FieldValues> = Omit<$ComboboxProps, "name"> & {
+  name: FieldPath<T>;
+  control: Control<T>;
+};
+
+export function Combobox<TFieldValues extends FieldValues = FieldValues>({
+  type,
+  required,
+  name,
+  control,
+  options,
+  ...rest
+}: ComboboxProps<TFieldValues>): JSX.Element {
+  return (
+    <Controller
+      name={name}
+      control={control}
+      render={({ field: { value, ...field }, fieldState: { error } }) => (
+        <$Combobox
+          {...rest}
+          {...field}
+          options={options}
+          value={value || ""}
+          name={name}
+          required={required}
+          type={type}
+          error={!!error}
+          helperText={rest.helperText}
+        />
+      )}
+    />
+  );
+}

packages/react-hook-form-macaw/src/components/Input.stories.tsx

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+import { useEffect } from "react";
+import { Meta, StoryObj } from "@storybook/react";
+import { Input } from "./Input";
+import { useForm } from "react-hook-form";
+import { action } from "@storybook/addon-actions";
+
+const meta: Meta<typeof Input> = {
+  title: "Components / Input",
+  component: Input,
+};
+
+export default meta;
+
+type Story = StoryObj<typeof Input>;
+
+const InputTemplate: Story = {
+  render: (args) => {
+    const { control, watch, setError } = useForm();
+    const name = "inputField";
+
+    if (args.error) {
+      setError(name, { message: "Error message" });
+    }
+
+    useEffect(() => {
+      const subscription = watch((value) => action("[React Hooks Form] Form value changed")(value));
+
+      return () => subscription.unsubscribe();
+    }, [watch]);
+
+    return <Input {...args} control={control} label="Input field" name={name} />;
+  },
+};
+
+export const Default: Story = {
+  ...InputTemplate,
+};
+
+export const Errored: Story = {
+  ...InputTemplate,
+  args: {
+    error: true,
+  },
+};
+
+export const Disabled: Story = {
+  ...InputTemplate,
+  args: {
+    disabled: true,
+  },
+};
+
+export const WithHelpText: Story = {
+  ...InputTemplate,
+  args: {
+    helperText: "Helper text",
+  },
+};

packages/react-hook-form-macaw/src/components/Input.tsx

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+import { Input as $Input, type InputProps as $InputProps } from "@saleor/macaw-ui/next";
+import { Control, Controller, FieldPath, FieldValues } from "react-hook-form";
+
+export type TextFieldElementProps<T extends FieldValues = FieldValues> = Omit<
+  $InputProps,
+  "name"
+> & {
+  name: FieldPath<T>;
+  control: Control<T>;
+};
+
+export function Input<TFieldValues extends FieldValues = FieldValues>({
+  type,
+  required,
+  name,
+  control,
+  ...rest
+}: TextFieldElementProps<TFieldValues>): JSX.Element {
+  return (
+    <Controller
+      name={name}
+      control={control}
+      render={({ field, fieldState: { error } }) => (
+        <$Input
+          {...rest}
+          {...field}
+          name={name}
+          required={required}
+          type={type}
+          error={!!error}
+          helperText={rest.helperText}
+        />
+      )}
+    />
+  );
+}