import React from 'react';
import copy from '../js/data/copy.json';
import TagFilter from './TagFilter.jsx';

export default class Search extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      searchValue: undefined,
      searchResults: []
    }

    this.handleSearchChange = this.handleSearchChange.bind(this);
    this.handleSearchSubmit = this.handleSearchSubmit.bind(this);
  }

  handleSearchSubmit(e) {
    e.preventDefault();
    fetch(`api/search/${this.state.searchValue}`)
      .then(response => response.json())
      .then(json => {
        this.setState({
          searchResults: json.tags
        })
      });
  }

  handleSearchChange(event) {
    this.setState({ searchValue: event.target.value });
  }

  renderSearchResults() {
    return (
      this.state.searchResults.map(tag => {
        return (
          <TagFilter
            isShowTree={true}
            tags={this.props.tags}
            categories={this.props.categories}
            tagFilters={this.props.tagFilters}
            categoryFilters={this.props.categoryFilters}
            filter={this.props.filter}
            tag={tag}
            isCategory={this.props.isCategory}
          />
        );
      })
    );
  }

  render() {
    return (
      <div className="search-content">
        <h2>{copy[this.props.language].toolbar.panels.search.title}</h2>
        <form onSubmit={this.handleSearchSubmit}>
          <input
            value={this.state.searchValue}
            onChange={this.handleSearchChange}
            autoFocus
            type="text"
            name="search-input"
            placeholder={copy[this.props.language].toolbar.panels.search.placeholder}
          />
        </form>
        <ul>
          {this.renderSearchResults()}
        </ul>
      </div>
      );
    }
  }