import React from "react";
import styles from "./index.less";
import { Menu, Switch } from "antd";
import {
  MailOutlined,
  AppstoreOutlined,
  SettingOutlined
} from "@ant-design/icons";

const { SubMenu } = Menu;

class Sider extends React.Component {
  state = {
    theme: "dark",
    current: "1"
  };

  changeTheme = value => {
    this.setState({
      theme: value ? "dark" : "light"
    });
  };

  handleClick = e => {
    console.log("click ", e);
    this.setState({
      current: e.key
    });
  };

  render() {
    return (
      <div>
        <Switch
          checked={this.state.theme === "dark"}
          onChange={this.changeTheme}
          checkedChildren="Dark"
          unCheckedChildren="Light"
        />
        <br />
        <br />
        <Menu
          theme={this.state.theme}
          onClick={this.handleClick}
          style={{ width: 256 }}
          defaultOpenKeys={["sub1"]}
          selectedKeys={[this.state.current]}
          mode="inline"
        >
          <SubMenu
            key="sub1"
            title={
              <span>
                <MailOutlined />
                <span>Navigation One</span>
              </span>
            }
          >
            <Menu.Item key="1">Option 1</Menu.Item>
            <Menu.Item key="2">Option 2</Menu.Item>
            <Menu.Item key="3">Option 3</Menu.Item>
            <Menu.Item key="4">Option 4</Menu.Item>
          </SubMenu>
          <SubMenu
            key="sub2"
            title={
              <span>
                <AppstoreOutlined />
                <span>Navigation Two</span>
              </span>
            }
          >
            <Menu.Item key="5">Option 5</Menu.Item>
            <Menu.Item key="6">Option 6</Menu.Item>
            <SubMenu key="sub3" title="Submenu">
              <Menu.Item key="7">Option 7</Menu.Item>
              <Menu.Item key="8">Option 8</Menu.Item>
            </SubMenu>
          </SubMenu>
          <SubMenu
            key="sub4"
            title={
              <span>
                <SettingOutlined />
                <span>Navigation Three</span>
              </span>
            }
          >
            <Menu.Item key="9">Option 9</Menu.Item>
            <Menu.Item key="10">Option 10</Menu.Item>
            <Menu.Item key="11">Option 11</Menu.Item>
            <Menu.Item key="12">Option 12</Menu.Item>
          </SubMenu>
        </Menu>
      </div>
    );
  }
}

export default () => (
  <div className={styles.container}>
    <div id="components-menu-demo-theme">
      <Sider />
    </div>
  </div>
);