import React, { Fragment } from 'react'
import PropTypes from 'prop-types'
import StaticBadgeMaker from './static-badge-maker'
import DynamicBadgeMaker from './dynamic-badge-maker'
import { staticBadgeUrl } from '../lib/badge-url'
import { advertisedStyles, logos } from '../../supported-features.json'

export default class Usage extends React.PureComponent {
  static propTypes = {
    baseUrl: PropTypes.string.isRequired,
    longCache: PropTypes.bool.isRequired,
  }

  renderColorExamples() {
    const { baseUrl, longCache } = this.props
    const colors = [
      'brightgreen',
      'green',
      'yellowgreen',
      'yellow',
      'orange',
      'red',
      'lightgrey',
      'blue',
      'ff69b4',
    ]
    return (
      <p>
        {colors.map((color, i) => (
          <Fragment key={i}>
            <img
              className="badge-img"
              src={staticBadgeUrl(baseUrl, 'color', color, color, {
                longCache,
              })}
              alt={color}
            />{' '}
            {}
          </Fragment>
        ))}
      </p>
    )
  }

  renderStyleExamples() {
    const { baseUrl, longCache } = this.props
    return (
      <table className="badge-img">
        <tbody>
          {advertisedStyles.map((style, i) => {
            const badgeUrl = staticBadgeUrl(baseUrl, 'style', style, 'green', {
              logo: 'appveyor',
              longCache,
              style,
            })
            return (
              <tr key={i}>
                <td>
                  <img className="badge-img" src={badgeUrl} alt={style} />
                </td>
                <td>
                  <code>{badgeUrl}</code>
                </td>
              </tr>
            )
          })}
        </tbody>
      </table>
    )
  }

  static renderNamedLogos() {
    const renderLogo = logo => (
      <span className="nowrap" key={logo}>
        {logo}
      </span>
    )
    const [first, ...rest] = logos
    return [renderLogo(first)].concat(
      rest.reduce((result, logo) => result.concat([', ', renderLogo(logo)]), [])
    )
  }

  render() {
    const { baseUrl } = this.props
    return (
      <section>
        <h2 id="your-badge">Your Badge</h2>

        <h3 id="static-badge">Static</h3>
        <StaticBadgeMaker baseUrl={baseUrl} />

        <hr className="spacing" />

        <p>
          <code>
            {baseUrl}
            /badge/&lt;SUBJECT&gt;-&lt;STATUS&gt;-&lt;COLOR&gt;.svg
          </code>
        </p>
        <table className="centered">
          <tbody>
            <tr>
              <td>
                Dashes <code>--</code>
              </td>
              <td>→</td>
              <td>
                <code>-</code> Dash
              </td>
            </tr>
            <tr>
              <td>
                Underscores <code>__</code>
              </td>
              <td>→</td>
              <td>
                <code>_</code> Underscore
              </td>
            </tr>
            <tr>
              <td>
                <code>_</code> or Space <code>&nbsp;</code>
              </td>
              <td>→</td>
              <td>
                <code>&nbsp;</code> Space
              </td>
            </tr>
          </tbody>
        </table>

        {this.renderColorExamples()}

        <h3 id="dynamic-badge">Dynamic</h3>

        <DynamicBadgeMaker baseUrl={baseUrl} />

        <p>
          <code>
            /badge/dynamic/json.svg?url=&lt;URL&gt;&amp;label=&lt;LABEL&gt;&amp;query=&lt;
            <a
              href="https://www.npmjs.com/package/jsonpath"
              target="_BLANK"
              title="JSONdata syntax"
            >
              $.DATA.SUBDATA
            </a>
            &gt;&amp;colorB=&lt;COLOR&gt;&amp;prefix=&lt;PREFIX&gt;&amp;suffix=&lt;SUFFIX&gt;
          </code>
        </p>
        <p>
          <code>
            /badge/dynamic/xml.svg?url=&lt;URL&gt;&amp;label=&lt;LABEL&gt;&amp;query=&lt;
            <a
              href="https://www.npmjs.com/package/xpath"
              target="_BLANK"
              title="XPath syntax"
            >
              //data/subdata
            </a>
            &gt;&amp;colorB=&lt;COLOR&gt;&amp;prefix=&lt;PREFIX&gt;&amp;suffix=&lt;SUFFIX&gt;
          </code>
        </p>
        <p>
          <code>
            /badge/dynamic/yaml.svg?url=&lt;URL&gt;&amp;label=&lt;LABEL&gt;&amp;query=&lt;
            <a
              href="https://www.npmjs.com/package/jsonpath"
              target="_BLANK"
              title="JSONdata syntax"
            >
              $.DATA.SUBDATA
            </a>
            &gt;&amp;colorB=&lt;COLOR&gt;&amp;prefix=&lt;PREFIX&gt;&amp;suffix=&lt;SUFFIX&gt;
          </code>
        </p>

        <hr className="spacing" />

        <h2 id="styles">Styles</h2>

        <p>
          The following styles are available. Flat is the default. Examples are
          shown with an optional logo:
        </p>
        {this.renderStyleExamples()}

        <p>
          Here are a few other parameters you can use: (connecting several with
          "&" is possible)
        </p>
        <table className="usage">
          <tbody>
            <tr>
              <td>
                <code>?label=healthinesses</code>
              </td>
              <td>
                Override the default left-hand-side text (
                <a href="https://developer.mozilla.org/en-US/docs/Glossary/percent-encoding">
                  URL-Encoding
                </a>
                {} needed for spaces or special characters!)
              </td>
            </tr>
            <tr>
              <td>
                <code>?logo=appveyor</code>
              </td>
              <td>
                Insert one of the named logos from (
                {this.constructor.renderNamedLogos()}) or{' '}
                <a href="https://simpleicons.org/" target="_BLANK">
                  simple-icons
                </a>
              </td>
            </tr>
            <tr>
              <td>
                <code>?logo=data:image/png;base64,…</code>
              </td>
              <td>Insert custom logo image (≥ 14px high)</td>
            </tr>
            <tr>
              <td>
                <code>?logoColor=violet</code>
              </td>
              <td>
                Set the color of the logo (hex, rgb, rgba, hsl, hsla and css
                named colors supported)
              </td>
            </tr>
            <tr>
              <td>
                <code>?logoWidth=40</code>
              </td>
              <td>Set the horizontal space to give to the logo</td>
            </tr>
            <tr>
              <td>
                <code>?link=http://left&amp;link=http://right</code>
              </td>
              <td>
                Specify what clicking on the left/right of a badge should do
                (esp. for social badge style)
              </td>
            </tr>
            <tr>
              <td>
                <code>?colorA=abcdef</code>
              </td>
              <td>
                Set background of the left part (hex, rgb, rgba, hsl, hsla and
                css named colors supported)
              </td>
            </tr>
            <tr>
              <td>
                <code>?colorB=fedcba</code>
              </td>
              <td>
                Set background of the right part (hex, rgb, rgba, hsl, hsla and
                css named colors supported)
              </td>
            </tr>
            <tr>
              <td>
                <code>?maxAge=3600</code>
              </td>
              <td>
                Set the HTTP cache lifetime in secs (rules are applied to infer
                a default value on a per-badge basis, any values specified below
                the default will be ignored)
              </td>
            </tr>
          </tbody>
        </table>

        <p>
          We support <code>.svg</code>, <code>.json</code>, <code>.png</code>{' '}
          and a few others, but use them responsibly.
        </p>
      </section>
    )
  }
}