import React from 'react'
import PropTypes from 'prop-types'
import FileReaderInput from 'react-file-reader-input'
import classnames from 'classnames'
import { Wrapper, Button, Menu, MenuItem } from 'react-aria-menubutton'

import MdFileDownload from 'react-icons/lib/md/file-download'
import MdFileUpload from 'react-icons/lib/md/file-upload'
import OpenIcon from 'react-icons/lib/md/open-in-browser'
import SettingsIcon from 'react-icons/lib/md/settings'
import MdInfo from 'react-icons/lib/md/info'
import SourcesIcon from 'react-icons/lib/md/layers'
import MdSave from 'react-icons/lib/md/save'
import MdStyle from 'react-icons/lib/md/style'
import MdMap from 'react-icons/lib/md/map'
import MdInsertEmoticon from 'react-icons/lib/md/insert-emoticon'
import MdFontDownload from 'react-icons/lib/md/font-download'
import HelpIcon from 'react-icons/lib/md/help-outline'
import InspectionIcon from 'react-icons/lib/md/find-in-page'

import ColorIcon from 'react-icons/lib/md/color-lens'
import MapIcon from 'react-icons/lib/md/map'
import ViewIcon from 'react-icons/lib/md/remove-red-eye'


import logoImage from 'maputnik-design/logos/logo-color.svg'
import pkgJson from '../../package.json'

import style from '../libs/style'

class IconText extends React.Component {
  static propTypes = {
    children: PropTypes.node,
  }

  render() {
    return <span className="maputnik-icon-text">{this.props.children}</span>
  }
}

class ToolbarLink extends React.Component {
  static propTypes = {
    className: PropTypes.string,
    children: PropTypes.node,
    href: PropTypes.string,
    onToggleModal: PropTypes.func,
  }

  render() {
    return <a
      className={classnames('maputnik-toolbar-link', this.props.className)}
      href={this.props.href}
      rel="noopener noreferrer"
      target="_blank"
    >
      {this.props.children}
    </a>
  }
}

class ToolbarAction extends React.Component {
  static propTypes = {
    children: PropTypes.node,
    onClick: PropTypes.func,
    wdKey: PropTypes.string
  }

  render() {
    return <button
      className='maputnik-toolbar-action'
      data-wd-key={this.props.wdKey}
      onClick={this.props.onClick}
    >
      {this.props.children}
    </button>
  }
}

export default class Toolbar extends React.Component {
  static propTypes = {
    mapStyle: PropTypes.object.isRequired,
    inspectModeEnabled: PropTypes.bool.isRequired,
    onStyleChanged: PropTypes.func.isRequired,
    // A new style has been uploaded
    onStyleOpen: PropTypes.func.isRequired,
    // A dict of source id's and the available source layers
    sources: PropTypes.object.isRequired,
    children: PropTypes.node,
    onToggleModal: PropTypes.func,
  }

  constructor(props) {
    super(props)
    this.state = {
      isOpen: {
        settings: false,
        sources: false,
        open: false,
        add: false,
        export: false,
      }
    }
  }

  handleSelection(val) {
    this.props.onSetMapState(val);
  }

  render() {
    const views = [
      {
        id: "map",
        title: "Map",
        icon: <MapIcon/>,
      },
      {
        id: "inspect",
        title: "Inspect",
        icon: <InspectionIcon/>,
      },
      {
        id: "filter-deuteranopia",
        title: "Filter deuteranopia",
        icon: <ColorIcon/>,
      },
      {
        id: "filter-protanopia",
        title: "Filter protanopia",
        icon: <ColorIcon/>,
      },
      {
        id: "filter-tritanopia",
        title: "Filter tritanopia",
        icon: <ColorIcon/>,
      },
      {
        id: "filter-achromatopsia",
        title: "Filter achromatopsia",
        icon: <ColorIcon/>,
      },
    ];

    return <div className='maputnik-toolbar'>
      <div className="maputnik-toolbar__inner">
        <div
          className="maputnik-toolbar-logo-container"
        >
          <a className="maputnik-toolbar-skip" href="#skip-menu">
            Skip navigation
          </a>
          <a
            href="https://github.com/maputnik/editor"
            rel="noopener noreferrer"
            target="_blank"
            className="maputnik-toolbar-logo"
          >
            <img src={logoImage} alt="Maputnik" />
            <h1>Maputnik
              <span className="maputnik-toolbar-version">v{pkgJson.version}</span>
            </h1>
          </a>
        </div>
        <div className="maputnik-toolbar__actions">
          <ToolbarAction wdKey="nav:open" onClick={this.props.onToggleModal.bind(this, 'open')}>
            <OpenIcon />
            <IconText>Open</IconText>
          </ToolbarAction>
          <ToolbarAction wdKey="nav:export" onClick={this.props.onToggleModal.bind(this, 'export')}>
            <MdFileDownload />
            <IconText>Export</IconText>
          </ToolbarAction>
          <ToolbarAction wdKey="nav:sources" onClick={this.props.onToggleModal.bind(this, 'sources')}>
            <SourcesIcon />
            <IconText>Data Sources</IconText>
          </ToolbarAction>
          <ToolbarAction wdKey="nav:settings" onClick={this.props.onToggleModal.bind(this, 'settings')}>
            <SettingsIcon />
            <IconText>Style Settings</IconText>
          </ToolbarAction>

          <Wrapper
            className='map-state-menu'
            onSelection={(val) => this.handleSelection(val)}
          >
            <Button wdKey="nav:settings" className="maputnik-toolbar-action">
              <ViewIcon/>
              <IconText>Change view</IconText>
            </Button>
            <Menu>
              <ul className="map-state-menu__menu">
                {views.map((item) => {
                  return (
                    <li key={item.id}>
                      <MenuItem value={item.id}>
                        <button
                          className="maputnik-toolbar-action"
                        >
                          {item.icon}
                          <IconText>{item.title}</IconText>
                        </button>
                      </MenuItem>
                    </li>
                  );
                })}
              </ul>
            </Menu>
          </Wrapper>


          <ToolbarLink href={"https://github.com/maputnik/editor/wiki"}>
            <HelpIcon />
            <IconText>Help</IconText>
          </ToolbarLink>
        </div>
      </div>
    </div>
  }
}