import React from 'react';






class Signin extends React.Component {
  constructor(props){
    super(props);
    this.state = {
      signInEmail: '',
      signInPassword: ''
    }
  }
  onEmailChange = (event) => {
    this.setState({signInEmail: event.target.value})
  }
  onPasswordChange = (event) => {
    this.setState({signInPassword: event.target.value})
  }

  onSubmitSignIn = () => {
    fetch('https://guarded-hollows-87945.herokuapp.com/signin', {
      method: 'post',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({
      email: this.state.signInEmail,
      password: this.state.signInPassword
      })
    })
    .then(response => response.json())
    .then(user => {
      if (user.id){
        this.props.loadUser(user);
        this.props.onRouteChange('home');

      }
    })
  }
  render() {
    const { onRouteChange } = this.props;
    return(
        <article className="br3 ba b--black-10 mv4 w-100 w-50-m w-25-l mw6 shadow-5 center">
        <main className="pa4 black-80">
          <div className="measure">
            <fieldset id="sign_up" className="ba b--transparent ph0 mh0">
              <legend className="f1 fw6 ph0 mh0">Sign In</legend>
              <div className="mt3">
                <label className="db fw6 lh-copy f6" htmlFor="email-address">Email</label>
                <input onChange={this.onEmailChange}
                      className="pa2 input-reset ba bg-transparent hover-bg-black hover-white w-100"
                      type="email" name="email-address"  id="email-address" />
              </div>
              <div className="mv3">
                <label className="db fw6 lh-copy f6" htmlFor="password">Password</label>
                <input onChange={this.onPasswordChange} className="b pa2 input-reset ba bg-transparent hover-bg-black hover-white w-100" type="password" name="password"  id="password" />
              </div>
            </fieldset>
            <div className="">
              <input
                  onClick={this.onSubmitSignIn}
                 className="b ph3 pv2 input-reset ba b--black bg-transparent grow pointer f6 dib"
                 type="submit"
                  value="Sign in"
                 />
            </div>
            <div className="lh-copy mt3">

              <p onClick={() => onRouteChange('register')} className="f6 link dim black db pointer">Register</p>
            </div>
          </div>
        </main>
        </article>
    );
  }
}

export default Signin;