import React, { Component } from 'react'
import { Link, Route, Switch } from 'react-router-dom'
import { connect } from 'react-redux'
import styled from 'styled-components'

import { logout } from '../utils/Auth'
import RouteList from './RouteList'
import RouteDetail from './RouteDetail'
import StopList from './StopList'
import StopForm from './StopForm'
import RouteForm from './RouteForm'
import Breadcrumb from './Breadcrumb'
import { polygonReset } from '../actions'
import store from '../store'

const StyledLink = styled(Link)`
&[data-active] {
  color: red;
}
`

const StyledFloatPane = styled.div`
min-width: 300px;
height: 100%;
width: 25vw;
z-index: 30;
background: #fefefefe;
border-radius: 0 5px 5px 0;
display: flex;
flex-direction: column;
position: fixed;
left: ${props => props.hidePane ? '-500px' : 0};
top: 0px;
`

const StyledLRPaddingNav = styled.nav`
padding-right: 10px;
padding-left: 0;
margin-bottom: 5px !important;
`

const StyledPaneToggler = styled.div`
width: 30px
height: 40px;
background: #fefefebb;
color: #209cee;
position: fixed;
text-align: center;
padding-top: 10px;
left: ${props => props.hidePane ? 0 : '25vw'};
top: 30px;
border-radius: 0 5px 5px 0;

@media (max-width: 1200px) {
  left: ${props => props.hidePane ? 0 : '300px'};
}
`

const StyledScrollY = styled.div`
flex-grow: 1;
overflow: auto;
padding-bottom: 5rem;
`

const SmallMuted = styled.p`
font-size: 0.85rem;
color: #888;
clear: both;
`

const SimpleAgencyList = (props) => (
  <nav className="panel">
    <p className="panel-heading">
      Agency
    </p>
    <p className="panel-tabs">
      <Link className="link is-info" to={`/agency/new`}>
        <i className="fas fa-plus" /> New agency
          </Link>
    </p>
    {props.agencies.map(ele => (
      <Link key={ele.agency_id} className="panel-block" to={`/map/${ele.agency_id}`}>
        <div>
          {ele.name}
          <br />
          <SmallMuted>{ele.agency_id}</SmallMuted>
        </div>
      </Link>))}
  </nav>
)



class FloatPane extends Component {

  state = { hidePane: false, breadcrumb: {} }

  renderTopLevel(loggedIn) {
    return (
      <StyledLRPaddingNav className="level is-mobile">
        <div className="level-left">
          <StyledLink to="/" className="navbar-item">
              <img src="https://static.10ninox.com/goth-rect-640x160.svg" alt="GoTH" width="112" height="28" />
          </StyledLink>
        </div>
        <div className="level-right">
          <a className="button is-small is-primary"
            onClick={() => store.dispatch(polygonReset())}>
            <span className="icon">
              <i className="fas fa-sign-out-alt"></i>
            </span>
            <span>Clear PG</span>
          </a>
          {loggedIn &&
            <a className="button is-small is-outlined"
              onClick={() => logout()}>
              <span className="icon">
                <i className="fas fa-sign-out-alt"></i>
              </span>
              <span>Logout</span>
            </a>
          }
          {!loggedIn &&
            <Link className="button is-small is-outlined is-info" to='/login'>
              <span className="icon">
                <i className="fas fa-sign-in-alt"></i>
              </span>
              <span>Sign in</span>
            </Link>
          }
        </div>
      </StyledLRPaddingNav>
    )
  }

  togglePane() {
    this.setState({ hidePane: !this.state.hidePane })
  }

  handleChildMatchParams(params) {
    this.setState({  breadcrumb: params })
  }

  render () {
    const { loggedIn, agency } = this.props
    const { hidePane } = this.state
    const { results } = agency

    return (
      <StyledFloatPane hidePane={hidePane}>
        <StyledPaneToggler hidePane={hidePane} onClick={this.togglePane.bind(this)}>
          <i className='fas fa-align-justify' />
        </StyledPaneToggler>
        {this.renderTopLevel(loggedIn)}
        <Breadcrumb {...this.state.breadcrumb} />
        <StyledScrollY>
          <Switch>
            <Route exact path={`/map/stop/new`} render={(props) => (
              <StopForm {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)} />)} />
            <Route exact path={`/map/stop/:stopId`} render={(props) => (
              <StopForm {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)} />)} />
            <Route exact path={`/map/stop`} component={StopList} />
            <Route exact path={`/map/:agencyId/route/new`} render={(props) => (
              <RouteForm {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)} />)} />
            <Route exact path={`/map/:agencyId/route/:routeId/edit`} render={(props) => (
              <RouteForm {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)}/>)} />
            <Route exact path={`/map/:agencyId/route/:routeId/:routeParams?`} render={(props) => (
              <RouteDetail {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)} />)} />
            <Route exact path={`/map/:agencyId`} render={(props) => (
              <RouteList {...props}
                updateBreadcrumb={this.handleChildMatchParams.bind(this)} />)} />
          </Switch>
          <Route exact path={`/map`} render={(props) => (
            <SimpleAgencyList agencies={results} {...props} />)} />
        </StyledScrollY>

      </StyledFloatPane>
    )
  }
}

const mapStateToProps = state => ({
  agency: state.agency,
})
export default connect(
  mapStateToProps
)(FloatPane)