import { injectGlobal, keyframes } from 'styled-components';

const blink = keyframes`
  0% {}
  50% { background-color: transparent; }
  100% {}
`;

// tslint:disable-next-line
injectGlobal`
  /* BASICS */

  .ProseMirror {
    .CodeMirror {
      height: auto;
      border: 1px solid #eee;
      font-family: monospace;
      color: black;
    }

    /* PADDING */
    & .CodeMirror-lines {
      padding: 4px 0; /* Vertical padding around content */
    }
    & pre {
      padding: 0 4px; /* Horizontal padding of content */
    }
    & .CodeMirror-scrollbar-filler, & .CodeMirror-gutter-filler {
      background-color: white; /* The little square between H and V scrollbars */
    }

    /* GUTTER */
    & .CodeMirror-gutters {
      border-right: 1px solid #ddd;
      background-color: #f7f7f7;
      white-space: nowrap;
    }
    & .CodeMirror-linenumbers {}
    & .CodeMirror-linenumber {
      padding: 0 3px 0 5px;
      min-width: 20px;
      text-align: right;
      color: #999;
      white-space: nowrap;
    }
    & .CodeMirror-guttermarker { color: black; }
    & .CodeMirror-guttermarker-subtle { color: #999; }

    /* CURSOR */
    & .CodeMirror-cursor {
      border-left: 1px solid black;
      border-right: none;
      width: 0;
    }
    /* Shown when moving in bi-directional text */
    & .CodeMirror div.CodeMirror-secondarycursor {
      border-left: 1px solid silver;
    }
    & .cm-fat-cursor .CodeMirror-cursor {
      width: auto;
      border: 0 !important;
      background: #7e7;
    }
    & .cm-fat-cursor div.CodeMirror-cursors {
      z-index: 1;
    }
    & .cm-animate-fat-cursor {
      width: auto;
      border: 0;
      -webkit-animation: ${blink} 1.06s steps(1) infinite;
      -moz-animation: ${blink} 1.06s steps(1) infinite;
      animation: ${blink} 1.06s steps(1) infinite;
      background-color: #7e7;
    }
    /* Can style cursor different in overwrite (non-insert) mode */
    & .CodeMirror-overwrite .CodeMirror-cursor {}
    & .cm-tab { display: inline-block; text-decoration: inherit; }
    & .CodeMirror-rulers {
      position: absolute;
      left: 0; right: 0; top: -50px; bottom: -20px;
      overflow: hidden;
    }
    & .CodeMirror-ruler {
      border-left: 1px solid #ccc;
      top: 0; bottom: 0;
      position: absolute;
    }

    /* DEFAULT THEME */

    & .cm-s-default .cm-header {color: blue;}
    & .cm-s-default .cm-quote {color: #090;}
    & .cm-negative {color: #d44;}
    & .cm-positive {color: #292;}
    & .cm-header, .cm-strong {font-weight: bold;}
    & .cm-em {font-style: italic;}
    & .cm-link {text-decoration: underline;}
    & .cm-strikethrough {text-decoration: line-through;}

    & .cm-s-default .cm-keyword {color: #708;}
    & .cm-s-default .cm-atom {color: #219;}
    & .cm-s-default .cm-number {color: #164;}
    & .cm-s-default .cm-def {color: #00f;}
    & .cm-s-default .cm-variable,
    & .cm-s-default .cm-punctuation,
    & .cm-s-default .cm-property,
    & .cm-s-default .cm-operator {}
    & .cm-s-default .cm-variable-2 {color: #05a;}
    & .cm-s-default .cm-variable-3 {color: #085;}
    & .cm-s-default .cm-comment {color: #a50;}
    & .cm-s-default .cm-string {color: #a11;}
    & .cm-s-default .cm-string-2 {color: #f50;}
    & .cm-s-default .cm-meta {color: #555;}
    & .cm-s-default .cm-qualifier {color: #555;}
    & .cm-s-default .cm-builtin {color: #30a;}
    & .cm-s-default .cm-bracket {color: #997;}
    & .cm-s-default .cm-tag {color: #170;}
    & .cm-s-default .cm-attribute {color: #00c;}
    & .cm-s-default .cm-hr {color: #999;}
    & .cm-s-default .cm-link {color: #00c;}
    & .cm-s-default .cm-error {color: #f00;}
    & .cm-invalidchar {color: #f00;}
    & .CodeMirror-composing { border-bottom: 2px solid; }
    /* Default styles for common addons */
    & div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
    & div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
    & .CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
    & .CodeMirror-activeline-background {background: #e8f2ff;}

    /* STOP */

    /* The rest of this file contains styles related to the mechanics of
      the editor. You probably shouldn't touch them. */

    & .CodeMirror {
      position: relative;
      overflow: hidden;
      background: white;
    }

    & .CodeMirror-scroll {
      overflow: scroll !important; /* Things will break if this is overridden */
      /* 30px is the magic margin used to hide the element's real scrollbars */
      /* See overflow: hidden in .CodeMirror */
      margin-bottom: -30px; margin-right: -30px;
      padding-bottom: 30px;
      height: 100%;
      outline: none; /* Prevent dragging from highlighting the element */
      position: relative;
    }
    & .CodeMirror-sizer {
      position: relative;
      border-right: 30px solid transparent;
    }

    /* The fake, visible scrollbars. Used to force redraw during scrolling
      before actual scrolling happens, thus preventing shaking and
      flickering artifacts. */
    & .CodeMirror-vscrollbar, & .CodeMirror-hscrollbar, & .CodeMirror-scrollbar-filler, & .CodeMirror-gutter-filler {
      position: absolute;
      z-index: 6;
      display: none;
    }
    & .CodeMirror-vscrollbar {
      right: 0; top: 0;
      overflow-x: hidden;
      overflow-y: scroll;
    }
    & .CodeMirror-hscrollbar {
      bottom: 0; left: 0;
      overflow-y: hidden;
      overflow-x: scroll;
    }
    & .CodeMirror-scrollbar-filler {
      right: 0; bottom: 0;
    }
    & .CodeMirror-gutter-filler {
      left: 0; bottom: 0;
    }
    & .CodeMirror-gutters {
      position: absolute; left: 0; top: 0;
      min-height: 100%;
      z-index: 3;
    }
    & .CodeMirror-gutter {
      white-space: normal;
      height: 100%;
      display: inline-block;
      vertical-align: top;
      margin-bottom: -30px;
    }
    & .CodeMirror-gutter-wrapper {
      position: absolute;
      z-index: 4;
      background: none !important;
      border: none !important;
    }
    & .CodeMirror-gutter-background {
      position: absolute;
      top: 0; bottom: 0;
      z-index: 4;
    }
    & .CodeMirror-gutter-elt {
      position: absolute;
      cursor: default;
      z-index: 4;
    }
    & .CodeMirror-gutter-wrapper ::selection { background-color: transparent }
    & .CodeMirror-gutter-wrapper ::-moz-selection { background-color: transparent }

    & .CodeMirror-lines {
      cursor: text;
      min-height: 1px; /* prevents collapsing before first draw */
    }
    & .CodeMirror pre {
      /* Reset some styles that the rest of the page might have set */
      -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
      border-width: 0;
      background: transparent;
      font-family: inherit;
      font-size: inherit;
      margin: 0;
      white-space: pre;
      word-wrap: normal;
      line-height: inherit;
      color: inherit;
      z-index: 2;
      position: relative;
      overflow: visible;
      -webkit-tap-highlight-color: transparent;
      -webkit-font-variant-ligatures: contextual;
      font-variant-ligatures: contextual;
    }
    & .CodeMirror-wrap pre {
      word-wrap: break-word;
      white-space: pre-wrap;
      word-break: normal;
    }
    & .CodeMirror-linebackground {
      position: absolute;
      left: 0; right: 0; top: 0; bottom: 0;
      z-index: 0;
    }
    & .CodeMirror-linewidget {
      position: relative;
      z-index: 2;
      overflow: auto;
    }
    & .CodeMirror-widget {}
    & .CodeMirror-rtl pre { direction: rtl; }
    & .CodeMirror-code {
      outline: none;
    }
    /* Force content-box sizing for the elements where we expect it */
    & .CodeMirror-scroll,
    & .CodeMirror-sizer,
    & .CodeMirror-gutter,
    & .CodeMirror-gutters,
    & .CodeMirror-linenumber {
      -moz-box-sizing: content-box;
      box-sizing: content-box;
    }
    & .CodeMirror-measure {
      position: absolute;
      width: 100%;
      height: 0;
      overflow: hidden;
      visibility: hidden;
    }
    & .CodeMirror-cursor {
      position: absolute;
      pointer-events: none;
    }
    & .CodeMirror-measure pre { position: static; }
    & div.CodeMirror-cursors {
      visibility: hidden;
      position: relative;
      z-index: 3;
    }
    & div.CodeMirror-dragcursors {
      visibility: visible;
    }
    & .CodeMirror-focused div.CodeMirror-cursors {
      visibility: visible;
    }
    & .CodeMirror-selected { background: #d9d9d9; }
    & .CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
    & .CodeMirror-crosshair { cursor: crosshair; }
    & .CodeMirror-line::selection,
    & .CodeMirror-line > span::selection,
    & .CodeMirror-line > span > span::selection { background: #d7d4f0; }
    & .CodeMirror-line::-moz-selection,
    & .CodeMirror-line > span::-moz-selection,
    & .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }
    & .cm-searching {
      background: #ffa;
      background: rgba(255, 255, 0, .4);
    }
    /* Used to force a border model for a node */
    & .cm-force-border { padding-right: .1px; }
    @media print {
      /* Hide the cursor when printing */
      & .CodeMirror div.CodeMirror-cursors {
        visibility: hidden;
      }
    }
    /* See issue #2901 */
    & .cm-tab-wrap-hack:after { content: ''; }
    /* Help users use markselection to safely style text background */
    & span.CodeMirror-selectedtext { background: none; }
  }
`;