/*
 * Copyright (c) 2020 - present Cloudogu GmbH
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see https://www.gnu.org/licenses/.
 */

import React, { FC, useRef, useState } from "react";
import Button from "../buttons/Button";
import { useForm } from "react-hook-form";
import { SubmitButton } from "../buttons";
import { storiesOf } from "@storybook/react";
import { MemoryRouter } from "react-router-dom";
import Select from "./Select";

const Ref: FC = () => {
  const ref = useRef<HTMLSelectElement>(null);
  const [selected, setSelected] = useState("false");
  return (
    <>
      <Select
        options={[
          { label: "foo", value: "true" },
          { label: "bar", value: "false" },
        ]}
        value={selected}
        label={"Ref Radio Button"}
        onChange={(e) => setSelected(e.target.value)}
        ref={ref}
      />
      <Button
        action={() => {
          if (ref.current) {
            ref.current.focus();
          }
        }}
        color="primary"
      >
        Focus Select Field
      </Button>
      {selected}
    </>
  );
};

type Settings = {
  rememberMe: string;
  scramblePassword: string;
  disabled: string;
  readonly: string;
};

const ReactHookForm: FC = () => {
  const { register, handleSubmit } = useForm<Settings>();
  const [stored, setStored] = useState<Settings>();

  const onSubmit = (settings: Settings) => {
    setStored(settings);
  };

  return (
    <>
      <form onSubmit={handleSubmit(onSubmit)}>
        <Select
          options={[
            { label: "Yes", value: "true" },
            { label: "No", value: "false" },
          ]}
          label="Remember Me"
          {...register("rememberMe")}
        />
        <Select
          options={[
            { label: "Yes", value: "true" },
            { label: "No", value: "false" },
          ]}
          label="Scramble Password"
          {...register("scramblePassword")}
        />
        <Select
          options={[
            { label: "Yes", value: "true" },
            { label: "No", value: "false" },
          ]}
          label="Disabled wont be submitted"
          defaultValue="false"
          disabled={true}
          {...register("disabled")}
        />
        <Select
          options={[
            { label: "Yes", value: "true" },
            { label: "No", value: "false" },
          ]}
          label="Readonly will be submitted"
          readOnly={true}
          defaultValue="false"
          {...register("readonly")}
        />

        <div className="pt-2">
          <SubmitButton>Submit</SubmitButton>
        </div>
      </form>
      {stored ? (
        <div className="mt-5">
          <pre>
            <code>{JSON.stringify(stored, null, 2)}</code>
          </pre>
        </div>
      ) : null}
    </>
  );
};

const LegacyEvents: FC = () => {
  const [value, setValue] = useState<string>();
  return (
    <>
      <Select
        options={[
          { label: "Yes", value: "true" },
          { label: "No", value: "false" },
        ]}
        onChange={setValue}
      />
      <div className="mt-3">{JSON.stringify(value)}</div>
    </>
  );
};

const AddNoExistingValue: FC = () => {
  const [value, setValue] = useState<string>("uscss-prometheus");

  return (
    <>
      <Select
        options={[
          {
            label: "Millennium Falcon",
            value: "millennium-falcon",
          },
          {
            label: "Razor Crest",
            value: "razor-crest",
          },
        ]}
        onChange={setValue}
        addValueToOptions={true}
        value={value}
      />
      <div className="mt-3">{value}</div>
    </>
  );
};

const PreselectOption: FC = () => {
  const [value, setValue] = useState<string>("razor-crest");

  return (
    <>
      <Select
        options={[
          {
            label: "Millennium Falcon",
            value: "millennium-falcon",
          },
          {
            label: "Razor Crest",
            value: "razor-crest",
          },
          {
            label: "USCSS Prometheus",
            value: "uscss-prometheus",
          },
        ]}
        onChange={setValue}
        value={value}
      />
      <div className="mt-3">{value}</div>
    </>
  );
};

storiesOf("Forms/Select", module)
  .addDecorator((storyFn) => <MemoryRouter>{storyFn()}</MemoryRouter>)
  .add("Add no existing value", () => <AddNoExistingValue />)
  .add("Ref", () => <Ref />)
  .add("Legacy Events", () => <LegacyEvents />)
  .add("ReactHookForm", () => <ReactHookForm />)
  .add("Preselect option", () => <PreselectOption />);