<template>

  <div class="input-field black-input login-wrapper border border-light">

    <form class="form-signin" @submit.prevent="login">
      <h2 class="form-signin-heading">Please sign in</h2>
      <!-- <label for="inputEmail" class="sr-only">Email address</label> -->


      <div class="field">
        <label class="label">Username</label>
            <div class="control has-icons-left has-icons-right">

              <input v-model="email" class="input" type="text" id="inputEmail" placeholder="Username"  required autofocus>
              <span class="icon is-small is-left">
                <svg class="svg-inline--fa fa-user fa-w-16" aria-hidden="true" data-prefix="fas" data-icon="user" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" data-fa-i2svg=""><path fill="currentColor" d="M256 0c88.366 0 160 71.634 160 160s-71.634 160-160 160S96 248.366 96 160 167.634 0 256 0zm183.283 333.821l-71.313-17.828c-74.923 53.89-165.738 41.864-223.94 0l-71.313 17.828C29.981 344.505 0 382.903 0 426.955V464c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48v-37.045c0-44.052-29.981-82.45-72.717-93.134z"></path></svg><!-- <i class="fas fa-user"></i> -->
              </span>
            </div>
      </div>

      <div class="field">
        <label class="label">Password</label>
            <div class="control has-icons-left has-icons-right">

              <input v-model="password" class="input" type="password" id="inputPassword" placeholder="Password"  required >

            </div>
      </div>



      <!-- <label for="inputPassword" class="sr-only">Password</label> -->

     <!-- <span class="edit-icon"></span>
      <input v-model="password" type="password" id="inputPassword" class="" placeholder="Password" required> -->



      <button type="submit" v-bind:class="{ 'is-loading': isLoading }" class="button is-info ">Sign In</button>

       <button type="button" class="button is-danger"  v-if="error">Login Failed</button>



    </form>




  </div>
</template>

<script>
export default {
  name: 'Login',
  data () {
    return {
      email: '',
      password: '',
      error: false,
      isLoading: false
    }
  },
  created () {
    this.checkCurrentLoginOrRedirect()
  },
  updated () {
    this.checkCurrentLoginOrRedirect()
  },
  beforeMount(){
    console.log("before mount")
  },
  mounted(){
    console.log("mounted")
  },
  methods: {
    checkCurrentLoginOrRedirect () {
      if (localStorage.token) {
        this.$router.replace(this.$route.query.redirect || '/home')
      } else {
          this.$router.push('/')
      }
    },
    login () {
        this.isLoading = true;
        console.log(this.email)
        console.log(this.password)
       this.$http.post('/auth-token', { username: this.email, password: this.password })
       .then(request => this.loginSuccessful(request))
       .catch(() => this.loginFailed())
    },
    loginSuccessful (req) {
    	console.log(req)
        if (!req.data.data.id) {
          this.loginFailed()
          return
        }
        localStorage.token = req.data.data.id
        this.error = false
        console.log("we made it")
         this.$router.push('/home')
    },
    loginFailed () {
      this.isLoading = false;
    	console.log("failure  ");
       this.error = 'Login failed!'
       delete localStorage.token
    }


  }
}
</script>

<style lang="css">
body {
  background: #white;
}



.form-signin {
  max-width: 330px;

  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
</style>