<template>
  <span
    v-bind="$attrs"
    :aria-hidden="title ? null : true"
    :aria-label="title"
    class="material-design-icon brain-icon"
    role="img"
    @click="$emit('click', $event)"
  >
    <svg
      :fill="fillColor"
      class="material-design-icon__svg"
      :width="size"
      :height="size"
      viewBox="0 0 24 24"
    >
      <path d="M21.33,12.91C21.42,14.46 20.71,15.95 19.44,16.86L20.21,18.35C20.44,18.8 20.47,19.33 20.27,19.8C20.08,20.27 19.69,20.64 19.21,20.8L18.42,21.05C18.25,21.11 18.06,21.14 17.88,21.14C17.37,21.14 16.89,20.91 16.56,20.5L14.44,18C13.55,17.85 12.71,17.47 12,16.9C11.5,17.05 11,17.13 10.5,17.13C9.62,17.13 8.74,16.86 8,16.34C7.47,16.5 6.93,16.57 6.38,16.56C5.59,16.57 4.81,16.41 4.08,16.11C2.65,15.47 1.7,14.07 1.65,12.5C1.57,11.78 1.69,11.05 2,10.39C1.71,9.64 1.68,8.82 1.93,8.06C2.3,7.11 3,6.32 3.87,5.82C4.45,4.13 6.08,3 7.87,3.12C9.47,1.62 11.92,1.46 13.7,2.75C14.12,2.64 14.56,2.58 15,2.58C16.36,2.55 17.65,3.15 18.5,4.22C20.54,4.75 22,6.57 22.08,8.69C22.13,9.8 21.83,10.89 21.22,11.82C21.29,12.18 21.33,12.54 21.33,12.91M16.33,11.5C16.9,11.57 17.35,12 17.35,12.57A1,1 0 0,1 16.35,13.57H15.72C15.4,14.47 14.84,15.26 14.1,15.86C14.35,15.95 14.61,16 14.87,16.07C20,16 19.4,12.87 19.4,12.82C19.34,11.39 18.14,10.27 16.71,10.33A1,1 0 0,1 15.71,9.33A1,1 0 0,1 16.71,8.33C17.94,8.36 19.12,8.82 20.04,9.63C20.09,9.34 20.12,9.04 20.12,8.74C20.06,7.5 19.5,6.42 17.25,6.21C16,3.25 12.85,4.89 12.85,5.81V5.81C12.82,6.04 13.06,6.53 13.1,6.56A1,1 0 0,1 14.1,7.56C14.1,8.11 13.65,8.56 13.1,8.56V8.56C12.57,8.54 12.07,8.34 11.67,8C11.19,8.31 10.64,8.5 10.07,8.56V8.56C9.5,8.61 9.03,8.21 9,7.66C8.92,7.1 9.33,6.61 9.88,6.56C10.04,6.54 10.82,6.42 10.82,5.79V5.79C10.82,5.13 11.07,4.5 11.5,4C10.58,3.75 9.59,4.08 8.59,5.29C6.75,5 6,5.25 5.45,7.2C4.5,7.67 4,8 3.78,9C4.86,8.78 5.97,8.87 7,9.25C7.5,9.44 7.78,10 7.59,10.54C7.4,11.06 6.82,11.32 6.3,11.13C5.57,10.81 4.75,10.79 4,11.07C3.68,11.34 3.68,11.9 3.68,12.34C3.68,13.08 4.05,13.77 4.68,14.17C5.21,14.44 5.8,14.58 6.39,14.57C6.24,14.31 6.11,14.04 6,13.76C5.81,13.22 6.1,12.63 6.64,12.44C7.18,12.25 7.77,12.54 7.96,13.08C8.36,14.22 9.38,15 10.58,15.13C11.95,15.06 13.17,14.25 13.77,13C14,11.62 15.11,11.5 16.33,11.5M18.33,18.97L17.71,17.67L17,17.83L18,19.08L18.33,18.97M13.68,10.36C13.7,9.83 13.3,9.38 12.77,9.33C12.06,9.29 11.37,9.53 10.84,10C10.27,10.58 9.97,11.38 10,12.19A1,1 0 0,0 11,13.19C11.57,13.19 12,12.74 12,12.19C12,11.92 12.07,11.65 12.23,11.43C12.35,11.33 12.5,11.28 12.66,11.28C13.21,11.31 13.68,10.9 13.68,10.36Z">
        <title v-if="title">{{ title }}</title>
      </path>
    </svg>
  </span>
</template>

<script>
export default {
  name: 'BrainIcon',
  props: {
    title: {
      type: String,
      default: null
    },
    fillColor: {
      type: String,
      default: 'currentColor'
    },
    size: {
      type: Number,
      default: 24
    }
  },
  emits: [ 'click' ]
};
</script>