'use strict';

import { h, render, Component } from 'preact';
import * as numbers from '../lib/numbers.js';
import Client from '../lib/client.js';
import { bind } from 'decko';

function getSundayOfCurrentWeek(d){
  var day = d.getDay();
  return new Date(d.getFullYear(), d.getMonth(), d.getDate() + (day == 0?0:7)-day );
}


const dayInSeconds = 60 * 60 * 24;

class CountWidget extends Component {
  constructor(props) {
    super(props)

    this.state = {
      value: '-',
      loading: false,
      before: props.before,
      after: props.after,
    }
  }

  componentDidMount() {
    this.fetchData();
  }

  componentWillReceiveProps(newProps, prevState) {
      this.setState({
        before: newProps.before,
        after: newProps.after,
      });

      if(newProps.before != prevState.before || newProps.after != prevState.after) {
        this.fetchData();
      }
  }

  @bind
  fetchData() {
    console.log(this.state);
    this.setState({ loading: true })

    Client.request(`${this.props.endpoint}/count?before=${this.state.before}&after=${this.state.after}`)
      .then((d) => { 
        this.setState({ 
          loading: false, 
          value: numbers.formatWithComma(d), 
        })
      })
  }

  render(props, state) {
    const loadingOverlay = state.loading ? <div class="loading-overlay"><div></div></div> : '';
    return (
       <div class="totals-detail">
        {loadingOverlay}
        <div class="total-heading">{props.title}</div>
        <div class="total-numbers">{state.value}</div>
      </div>
    )
  }
}

export default CountWidget